[Event "?"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.1"]
[White "Yip, Carissa"]
[Black "Mikic, Ivana"]
[Result "1-0"]
[WhiteElo "2372"]
[BlackElo "1836"]
[ECO "C26"]
[EventDate "2023.09.21"]
[PlyCount "63"]

1.e4 e5 2.Bc4 Bc5 3.Nc3 Nf6 4.d3 O-O 5.Bg5 Be7 6.f4 exf4 7.Bxf4 d6 8.Nf3 
Be6 9.Bb3 c5 10.O-O Nc6 11.Qd2 Bxb3 12.axb3 Nh5 13.Nd5 Nxf4 14.Qxf4 Nb4 
15.Nxe7+ Qxe7 16.Rf2 a6 17.Raf1 Rad8 18.Qg4 Qe6 19.Qg3 Qg6 20.Qf4 h6 21.
Qe3 Nc6 22.Nh4 Qg5 23.Qh3 Ne5 24.Nf5 Kh7 25.Ne3 g6 26.Nd5 Kg7 27.Rf4 h5 
28.Qe3 Kg8 29.Nf6+ Kh8 30.Qh3 Kg7 31.c3 Ng4 32.Rxg4 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.2"]
[White "Mayorga Araya, Sofia"]
[Black "Francisco, Candela"]
[Result "0-1"]
[WhiteElo "1825"]
[BlackElo "2345"]
[ECO "B03"]
[EventDate "2023.09.21"]
[PlyCount "56"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.exd6 exd6 6.Nc3 Nc6 7.Nf3 Bf5 8.Be3 
Be7 9.Be2 O-O 10.O-O Bf6 11.Bd3 Qd7 12.Ne4 Bxe4 13.Bxe4 Nxc4 14.Ng5 Nxe3 
15.Bxh7+ Kh8 16.fxe3 Bxg5 17.Bf5 Bxe3+ 18.Kh1 Qd8 19.Rf3 Bh6 20.Rh3 Qf6 
21.g4 Nxd4 22.Be4 Ne6 23.Rh5 Qf4 24.Bg2 g6 25.Rh3 Kg7 26.Qb3 Qe5 27.Rf1 
Bf4 28.Bd5 Nd4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.3"]
[White "Mkrtchian, Mariam"]
[Black "Dakic, Marta"]
[Result "1-0"]
[WhiteElo "2343"]
[BlackElo "1823"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.4"]
[White "Mukul Aldana, Daniela Maria"]
[Black "Rakshitta, Ravi"]
[Result "0-1"]
[WhiteElo "1798"]
[BlackElo "2272"]
[ECO "B01"]
[EventDate "2023.09.21"]
[PlyCount "56"]

1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Nf3 Qxd5 5.Be2 Nc6 6.Be3 O-O-O 7.Nbd2 e5 8.
c4 Qa5 9.d5 e4 10.Ng5 Ne5 11.Bd4 Bxe2 12.Qxe2 h6 13.O-O hxg5 14.Bxe5 Re8 
15.Bd4 Qa4 16.Rac1 Qd7 17.Rfd1 Bd6 18.Nf1 Bf4 19.Rc3 Be5 20.Bxe5 Rxe5 21.
d6 c6 22.c5 Nd5 23.Ra3 Nf4 24.Qc2 Kb8 25.b4 Qg4 26.Ne3 Qh5 27.d7 Qxh2+ 28.
Kf1 Qh1# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.5"]
[White "Hryzlova, Sofiia"]
[Black "Hernandez Diaz, Paula Sofia"]
[Result "1-0"]
[WhiteElo "2228"]
[BlackElo "1796"]
[ECO "E00"]
[EventDate "2023.09.21"]
[PlyCount "127"]

1.d4 Nf6 2.g3 e6 3.c4 d5 4.Nf3 Bb4+ 5.Bd2 a5 6.Bg2 dxc4 7.Qc2 Bxd2+ 8.
Nbxd2 b5 9.a4 c6 10.b3 cxb3 11.Nxb3 O-O 12.O-O Ra6 13.Ne5 Nd5 14.Nd3 b4 
15.Nb2 Ra7 16.Nd1 Qe7 17.e4 Nb6 18.Ne3 e5 19.dxe5 Qxe5 20.f4 Qe7 21.Rfe1 
Be6 22.Nd4 c5 23.Nb5 c4 24.f5 Bc8 25.Nxa7 Qxa7 26.Qf2 Qe7 27.e5 N8d7 28.f6
gxf6 29.Ng4 fxe5 30.Nxe5 Qc5 31.Rad1 Qxf2+ 32.Kxf2 Nc5 33.Rd6 Nbxa4 34.
Nxc4 Nb3 35.Re5 Nac5 36.Nxa5 f6 37.Red5 Nxa5 38.Rxc5 Nb7 39.Bxb7 Bxb7 40.
Rb6 Be4 41.Rxb4 Bg6 42.Rbc4 Bf7 43.Rc3 Be6 44.Rc6 Bd7 45.Rd6 Bg4 46.Rc4 
Bh5 47.Rcd4 Kg7 48.Rd7+ Bf7 49.Rd8 Rxd8 50.Rxd8 Kg6 51.Rb8 Kg5 52.Rb4 Bg6 
53.Ke3 Bc2 54.Kd4 Bg6 55.Kd5 Bf7+ 56.Kd6 Bg6 57.Ke6 f5 58.Rf4 Bh5 59.Rxf5+
Kh6 60.Kf6 Bg6 61.Rf4 Bh5 62.Rb4 Bg6 63.Rh4+ Bh5 64.Kf5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.6"]
[White "Oviedo Acosta, Paula"]
[Black "Krasteva, Beloslava"]
[Result "0-1"]
[WhiteElo "1786"]
[BlackElo "2223"]
[ECO "B47"]
[EventDate "2023.09.21"]
[PlyCount "122"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.a3 a6 7.Nxc6 Qxc6 8.Bd3 
Nf6 9.Qf3 Bd6 10.O-O O-O 11.Bg5 Be5 12.Rfe1 d6 13.Rad1 h6 14.Bc1 b5 15.Nb1
Bb7 16.c3 Qc7 17.Qh3 Nd7 18.Bc2 Rfd8 19.Nd2 d5 20.Nf3 dxe4 21.Nxe5 Qxe5 
22.Be3 Qc7 23.Qh4 Nb6 24.Bxb6 Qxb6 25.Bxe4 Bxe4 26.Qxe4 Rac8 27.Qh4 Rd6 
28.Qe7 Rcd8 29.Rxd6 Qxd6 30.Qxd6 Rxd6 31.Kf1 Kf8 32.Ke2 Ke7 33.Ra1 Rc6 34.
a4 b4 35.Kd3 bxc3 36.b3 e5 37.Rc1 Rg6 38.Rg1 Rf6 39.Rf1 Rg6 40.Rg1 Rf6 41.
Rf1 Rd6+ 42.Kxc3 f5 43.Re1 Ke6 44.Re2 Rc6+ 45.Kb4 Rb6+ 46.Kc4 a5 47.Rd2 e4
48.g3 g5 49.Re2 Ke5 50.Rd2 Ke6 51.Rb2 f4 52.Kd4 Kf5 53.h3 Rd6+ 54.Kc5 Rd1 
55.b4 axb4 56.a5 e3 57.a6 Ke4 58.gxf4 gxf4 59.fxe3 fxe3 60.a7 Ra1 61.Kxb4 
Rxa7 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.7"]
[White "Lu Miaoyi"]
[Black "Yedigarian, Asya"]
[Result "1/2-1/2"]
[WhiteElo "2214"]
[BlackElo "1786"]
[ECO "B12"]
[EventDate "2023.09.21"]
[PlyCount "138"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.c4 e6 6.Nc3 Ne7 7.Nge2 Bg6 8.Bg5 Nd7 9.
Nf4 Qb6 10.Bxe7 Bxe7 11.Nxg6 fxg6 12.Qc2 Qxd4 13.Qxg6+ Kd8 14.Rh3 Rf8 15.
Re3 Qxh4 16.Re2 Qg4 17.Qh7 Bb4 18.cxd5 cxd5 19.a3 Bxc3+ 20.bxc3 Rc8 21.Qb1
b6 22.Qb2 Nc5 23.Re3 Ne4 24.Qb4 Rxf2 25.Rxe4 Rxf1+ 26.Kxf1 dxe4 27.Qd6+ 
Ke8 28.Kg1 Rd8 29.Qc6+ Ke7 30.Rf1 Rd1 31.Qb7+ Ke8 32.Qa8+ Ke7 33.Qxa7+ Ke8
34.Qa4+ Rd7 35.Qa8+ Rd8 36.Qa4+ Rd7 37.Qa8+ Rd8 38.Qc6+ Rd7 39.Qxb6 h4 40.
Qb8+ Rd8 41.Qb7 Rd1 42.Qa8+ Ke7 43.Qa7+ Kd8 44.Qa5+ Kc8 45.Qc5+ Kb8 46.
Rxd1 Qxd1+ 47.Kh2 Qg4 48.Qe3 Kb7 49.a4 Qf5 50.Qd4 Qf4+ 51.Kg1 Qc1+ 52.Kf2 
Qf4+ 53.Kg1 Qc1+ 54.Kf2 Qf4+ 55.Ke2 Qg4+ 56.Kf1 Qf4+ 57.Ke2 Qg4+ 58.Kf1 
Qf4+ 59.Ke1 Qg3+ 60.Kd1 Qxg2 61.Qd7+ Kb8 62.Qd8+ Kb7 63.Qe7+ Kb8 64.Qd8+ 
Kb7 65.Qd7+ Kb8 66.Qd6+ Kb7 67.Qd7+ Kb8 68.Qd6+ Kb7 69.Qe7+ Kb8 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.8"]
[White "Pena Gonzalez, Clara Isabel"]
[Black "Ciolacu, Alessia-Mihaela"]
[Result "0-1"]
[WhiteElo "1777"]
[BlackElo "2199"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.9"]
[White "Kanyamarala, Trisha"]
[Black "Saravanan, Durga"]
[Result "1-0"]
[WhiteElo "2184"]
[BlackElo "1757"]
[ECO "D38"]
[EventDate "2023.09.21"]
[PlyCount "153"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.cxd5 exd5 6.Qc2 O-O 7.Bg5 h6 8.Bh4 
Be7 9.e3 c6 10.Bd3 Nbd7 11.O-O Nh5 12.Bxe7 Qxe7 13.Rfe1 Qd6 14.a3 Nhf6 15.
b4 Re8 16.Rab1 Nf8 17.h3 Be6 18.Ne5 N6d7 19.f4 Nxe5 20.dxe5 Qe7 21.Qf2 
Rad8 22.e4 d4 23.Ne2 c5 24.bxc5 Qxc5 25.Rxb7 Bc8 26.Rb4 a5 27.Rbb1 Qxa3 
28.Qg3 Qe7 29.Ra1 Ng6 30.e6 Nf8 31.exf7+ Qxf7 32.Rxa5 Qc7 33.Rh5 Kh8 34.
Rc1 Qf7 35.Ra5 Bb7 36.e5 Qe7 37.Rb1 Ra8 38.Rxa8 Bxa8 39.f5 Bc6 40.Rc1 Bd5 
41.e6 Qf6 42.Rc7 Bxe6 43.fxe6 Nxe6 44.Rc6 Qd8 45.Rd6 Qe7 46.Qe5 Qg5 47.
Qxg5 Nxg5 48.Rxd4 Nf7 49.Nf4 Kg8 50.Bc4 Re7 51.Ng6 Rc7 52.Ne5 Ra7 53.Bxf7+
Kf8 54.Rd8+ Ke7 55.Nc6+ Kxf7 56.Nxa7 Kf6 57.Nb5 Ke7 58.Ra8 Kf6 59.Ra6+ Kf5
60.g4+ Kg5 61.Nd4 g6 62.Nf3+ Kf4 63.Rxg6 Kxf3 64.Rxh6 Kf4 65.Rg6 Ke5 66.h4
Kf4 67.h5 Kg3 68.h6 Kf4 69.h7 Kg3 70.h8=Q Kf3 71.Qf8+ Ke4 72.Re6+ Kd5 73.
Qf5+ Kd4 74.Re4+ Kd3 75.Qf3+ Kd2 76.Re2+ Kd1 77.Qf1# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.10"]
[White "Guzman Garcia, Mia Fernanda"]
[Black "Getman, Tatyana"]
[Result "0-1"]
[WhiteElo "1753"]
[BlackElo "2172"]
[ECO "B92"]
[EventDate "2023.09.21"]
[PlyCount "53"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.Be2 
Be7 9.O-O O-O 10.Qd2 Nbd7 11.a4 Nb6 12.Rfe1 Rc8 13.a5 Nc4 14.Bxc4 Rxc4 15.
f3 Qc8 16.Rec1 Qc6 17.Rd1 Rc8 18.Bg5 Rd8 19.Qd3 h6 20.Bh4 Rb4 21.Nd5 Bxd5 
22.Bxf6 Bxf6 23.exd5 Qb5 24.Qxb5 Rxb5 25.Rd3 Rc8 26.Rd2 Bg5 27.Re2 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.11"]
[White "Obregon Garcia, Roxangel"]
[Black "Koksa, Jelena"]
[Result "1/2-1/2"]
[WhiteElo "2171"]
[BlackElo "1748"]
[ECO "C64"]
[EventDate "2023.09.21"]
[PlyCount "89"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 Ne4 7.O-O Be7 8.Re1 d5
9.exd6 Nxd6 10.Bxc6+ bxc6 11.Nxd4 Bd7 12.Qe2 h6 13.Nd2 Nf5 14.N2b3 Nxd4 
15.Nxd4 c5 16.Bf4 cxd4 17.Bxc7 Bg4 18.Qe4 Qxc7 19.Qxa8+ Bc8 20.cxd4 O-O 
21.Rac1 Qd7 22.Qc6 Qxc6 23.Rxc6 Bf6 24.Rd1 Re8 25.h3 Be6 26.Ra6 Re7 27.b3 
Rd7 28.d5 Bf5 29.Ra4 Bc2 30.Rc1 Bd3 31.Rd1 Be2 32.Rd2 Bb5 33.Re4 Rd6 34.f3
Bd7 35.Rc4 Bg5 36.f4 Bd8 37.Kh2 Bb6 38.Kg3 h5 39.Kf3 g6 40.Ke4 Bf5+ 41.Kf3
Kg7 42.Rc6 Rd8 43.g4 hxg4+ 44.hxg4 Bd7 45.Rc1 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.12"]
[White "Finley Rosero, Karol Valentina"]
[Black "Hernandez Gil, Ineymig"]
[Result "0-1"]
[WhiteElo "1734"]
[BlackElo "2170"]
[ECO "B15"]
[EventDate "2023.09.21"]
[PlyCount "90"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Nf3 Bd6 7.Bd3 O-O 8.
O-O Bg4 9.c3 Nd7 10.Bc2 Re8 11.Qd3 g6 12.h3 Bf5 13.Qd2 Bxc2 14.Qxc2 Nf8 
15.Be3 Ne6 16.Rad1 f5 17.d5 cxd5 18.Qb3 f4 19.Bd4 Qc7 20.Qxd5 Rad8 21.Be5 
Bxe5 22.Qxe5 Qxe5 23.Nxe5 f6 24.Nf3 Kf7 25.Rfe1 g5 26.Kf1 h5 27.Nd2 Rd5 
28.Nc4 Red8 29.Rxd5 Rxd5 30.Ke2 b6 31.Rd1 f3+ 32.gxf3 Nf4+ 33.Ke1 Rxd1+ 
34.Kxd1 Ke6 35.h4 gxh4 36.Nd2 h3 37.Nf1 Nd3 38.Kd2 Nxb2 39.Ke3 h4 40.Kf4 
Nd1 41.Kg4 Nxc3 42.Kxh3 Nxa2 43.Kxh4 a5 44.Nd2 a4 45.Kg4 Nc1 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.13"]
[White "Demchenko, Svitlana"]
[Black "Hernandez Ortega, Carolina"]
[Result "1-0"]
[WhiteElo "2169"]
[BlackElo "1729"]
[ECO "A47"]
[EventDate "2023.09.21"]
[PlyCount "87"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 b6 4.e3 Bb7 5.Bd3 Be7 6.h3 d6 7.Nbd2 Nbd7 8.Qe2 c5
9.c3 O-O 10.e4 Qc7 11.Bh2 cxd4 12.cxd4 Rfe8 13.O-O Rac8 14.e5 dxe5 15.dxe5
Nd5 16.a3 Nc5 17.Rac1 Qd7 18.Bb5 Bc6 19.Bxc6 Rxc6 20.Nc4 Nb3 21.Rcd1 Rec8 
22.Ne3 Rc5 23.Qd3 Qa4 24.Nxd5 Rxd5 25.Qe2 Rcd8 26.Bg3 Rxd1 27.Rxd1 Rxd1+ 
28.Qxd1 Nc5 29.Qc1 Qd7 30.b4 Ne4 31.Bf4 a5 32.Qc2 Qb7 33.Nd4 h6 34.Nc6 Ng5
35.bxa5 Bxa3 36.Nd8 Qb8 37.axb6 Qxb6 38.Qc8 Bf8 39.Be3 Qb1+ 40.Kh2 Qb2 41.
Qc7 Qa3 42.Bxg5 hxg5 43.Qxf7+ Kh7 44.Nxe6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.14"]
[White "Duque, Raquel dos Santos"]
[Black "Rodriguez Redondo, Adhara"]
[Result "0-1"]
[WhiteElo "1728"]
[BlackElo "2135"]
[ECO "A14"]
[EventDate "2023.09.21"]
[PlyCount "62"]

1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 d4 7.e3 c5 8.exd4 cxd4 
9.d3 Nc6 10.Re1 Re8 11.Na3 Bb4 12.Rf1 e5 13.Nc2 Bc3 14.Rb1 Bf5 15.b4 e4 
16.dxe4 Bxe4 17.Bd2 Bd3 18.Re1 Bxc4 19.Bxc3 dxc3 20.b5 Qxd1 21.Rexd1 Na5 
22.a3 Rac8 23.Nfd4 g6 24.Ne3 Ne4 25.Rb4 Nd2 26.Ra4 Bb3 27.Nxb3 Ndxb3 28.
Nc2 Re2 29.Be4 Rd2 30.Rb1 f5 31.Na1 fxe4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.15"]
[White "Goraj, Barbara"]
[Black "Montano Vicente, Guadalupe"]
[Result "1-0"]
[WhiteElo "2135"]
[BlackElo "1727"]
[ECO "B90"]
[EventDate "2023.09.21"]
[PlyCount "109"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h4 e5 7.Nb3 Be6 8.f4 Qc7 
9.f5 Bc4 10.Bxc4 Qxc4 11.Bg5 Nxe4 12.Qd5 Qxd5 13.Nxd5 Ra7 14.Be3 Nc5 15.a4
b6 16.Nxb6 Rb7 17.a5 Nbd7 18.Nxc5 dxc5 19.Nc4 Be7 20.O-O-O O-O 21.Rd5 e4 
22.Rhd1 Nf6 23.Re5 Ng4 24.Rxe4 Nxe3 25.Nxe3 Bd8 26.Nc4 Rb5 27.Rd6 Bxa5 28.
Rxa6 Bd8 29.b3 Bf6 30.Kd2 h6 31.Ke2 Rd8 32.Rd6 Rbb8 33.g3 Kf8 34.Re3 Bd4 
35.Rxd8+ Rxd8 36.Rd3 Re8+ 37.Kd2 Re4 38.c3 Bf6 39.Re3 Rxe3 40.Nxe3 Be5 41.
g4 Ke7 42.Kd3 Kd7 43.h5 Kc6 44.Kc4 Bf4 45.Nd5 Be5 46.Ne3 Bf4 47.Nd1 Bg3 
48.Nb2 Bf4 49.Nd3 Bd6 50.Nf2 Bf4 51.Ne4 Be3 52.g5 Bxg5 53.Nxg5 hxg5 54.f6 
gxf6 55.h6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.16"]
[White "Benito De Leo, Estefania"]
[Black "Zhang Xiao"]
[Result "0-1"]
[WhiteElo "1712"]
[BlackElo "2128"]
[ECO "B13"]
[EventDate "2023.09.21"]
[PlyCount "52"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 g6 7.c5 a6 8.Be2 Bg7 
9.O-O O-O 10.a3 Bf5 11.b4 Ne4 12.Bb2 e6 13.h3 h5 14.b5 axb5 15.Nxb5 Nxc5 
16.Nd2 Na4 17.Qb3 Bxh3 18.Qxh3 Nxb2 19.Nb3 Nc4 20.Rfc1 Nd6 21.Nxd6 Qxd6 
22.a4 Nxd4 23.Nxd4 Bxd4 24.Rab1 Rxa4 25.Rxb7 Bxf2+ 26.Kh1 Rh4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.17"]
[White "Bommini, Mounika Akshaya"]
[Black "Brito Carrascal, Isabela"]
[Result "1-0"]
[WhiteElo "2096"]
[BlackElo "1708"]
[ECO "E44"]
[EventDate "2023.09.21"]
[PlyCount "95"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 c5 6.a3 Ba5 7.Rb1 Na6 8.g3 Bb7 9.
d5 exd5 10.Bg2 O-O 11.O-O d6 12.cxd5 Bc8 13.e4 Re8 14.Qd3 Bxc3 15.Nxc3 Nc7
16.b4 cxb4 17.axb4 a5 18.b5 Nd7 19.Be3 Rb8 20.Ne2 Nc5 21.Qc2 Bd7 22.Nd4 
Qe7 23.Rfe1 Rec8 24.Bf4 f6 25.Qd1 Ne8 26.Bf3 a4 27.Ra1 Ra8 28.Ra3 Nc7 29.
Bg4 Re8 30.Nc6 Bxc6 31.dxc6 Nxb5 32.Ra1 Kh8 33.Qd5 Red8 34.Qc4 Nc7 35.Qc3 
b5 36.Bf3 Ra6 37.Rad1 N7e6 38.Be3 Rb8 39.Qb4 a3 40.Be2 Ra4 41.Qb1 Nxe4 42.
Bxb5 Nc3 43.Qc2 Rxb5 44.Qxc3 a2 45.Ra1 Rba5 46.Qb3 h6 47.Bd2 Rd4 48.Bxa5 
1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.18"]
[White "Middleton, Jody"]
[Black "Vanduyfhuys, Daria"]
[Result "0-1"]
[WhiteElo "1699"]
[BlackElo "2088"]
[ECO "E46"]
[EventDate "2023.09.21"]
[PlyCount "96"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.cxd5 exd5 8.Nf4 c6
9.Bd3 Re8 10.O-O Nbd7 11.f3 Nf8 12.Kh1 Ne6 13.Re1 Bd6 14.Nxe6 Bxe6 15.e4 
dxe4 16.Nxe4 Be7 17.Be3 Nd5 18.Bf2 Nf4 19.Bc2 Bd5 20.Qd2 Ne6 21.Rad1 g6 
22.Bg3 Bxe4 23.fxe4 Bf6 24.e5 Bh4 25.Bxh4 Qxh4 26.Re4 Qe7 27.Rg4 Rad8 28.
Qh6 Qf8 29.Qh3 c5 30.Ba4 Re7 31.Rh4 Qg7 32.d5 Nd4 33.e6 b5 34.exf7+ Rxf7 
35.Rhxd4 cxd4 36.Bb3 Kh8 37.Qd3 a6 38.h3 Rf2 39.Rd2 Rxd2 40.Qxd2 Qe5 41.
Qf2 Rc8 42.g3 Kg7 43.d6 Qxd6 44.Qf7+ Kh8 45.Be6 Rf8 46.Qd7 Qxd7 47.Bxd7 d3
48.Bg4 h5 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.19"]
[White "Ter-Avetisjana, Agnesa Stepania"]
[Black "Cabrera Cruz, Brenda Elisa"]
[Result "1-0"]
[WhiteElo "2080"]
[BlackElo "1682"]
[ECO "B31"]
[EventDate "2023.09.21"]
[PlyCount "63"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nf6 6.c3 O-O 7.d4 cxd4 8.cxd4 
d5 9.e5 Ne8 10.Nc3 Bg4 11.Bxc6 bxc6 12.h3 Bxf3 13.Qxf3 Nc7 14.Na4 Ne6 15.
Qc3 Qd7 16.Be3 Rab8 17.Rac1 Rfc8 18.Re2 Rb5 19.Rec2 Qb7 20.b3 Rc7 21.f4 
Qc8 22.Qd3 f5 23.Rc3 Bf8 24.Qc2 c5 25.Nxc5 Nxc5 26.Rxc5 Rbxc5 27.dxc5 e6 
28.b4 Qa6 29.a4 Be7 30.b5 Qc8 31.c6 Qb8 32.Bc5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.20"]
[White "Tec Rodas, Sofia Isavelina"]
[Black "Walter, Ema"]
[Result "0-1"]
[WhiteElo "1675"]
[BlackElo "2063"]
[ECO "C45"]
[EventDate "2023.09.21"]
[PlyCount "104"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3 d5 7.exd5 cxd5 8.
O-O Be7 9.c4 O-O 10.cxd5 Bb7 11.Nc3 Nxd5 12.Qh5 g6 13.Qh3 Nxc3 14.bxc3 Bf6
15.Rb1 Qd5 16.Rd1 Rfe8 17.Bf4 Rad8 18.Bxc7 Rd7 19.c4 Qxg2+ 20.Qxg2 Bxg2 
21.Kxg2 Rxc7 22.Kf3 Re6 23.Rdc1 Bd4 24.Rc2 a6 25.Re2 Rf6+ 26.Kg2 Rc5 27.
Rb8+ Kg7 28.Rd8 Rg5+ 29.Kf1 Rg4 30.Ke1 Rg1+ 31.Kd2 Bxf2 32.Be4 Ra1 33.Kd3 
Rd1+ 34.Rd2 Rxd2+ 35.Kxd2 Bb6 36.Rb8 Bc7 37.Rb7 Bxh2 38.Bd5 Bd6 39.Ke3 
Bc5+ 40.Ke4 h5 41.Rc7 Bb6 42.Rc8 g5 43.c5 Ba5 44.c6 Rf4+ 45.Ke3 Bb6+ 46.
Ke2 Rd4 47.Bb3 Re4+ 48.Kf3 Re3+ 49.Kg2 Rc3 50.Bd5 h4 51.Rb8 h3+ 52.Kh2 
Bc7+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.21"]
[White "Djidjeli, Sarah"]
[Black "Garcia Hernandez, Rebeca"]
[Result "1-0"]
[WhiteElo "2058"]
[BlackElo "1671"]
[ECO "B52"]
[EventDate "2023.09.21"]
[PlyCount "105"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.c3 Ngf6 6.Qe2 Rc8 7.O-O e6 8.d4
cxd4 9.cxd4 d5 10.e5 Ne4 11.Nbd2 Nxd2 12.Bxd2 Be7 13.Qd3 O-O 14.Rfe1 Re8 
15.g3 Nf8 16.Kg2 Qb6 17.b3 Rc6 18.h4 Bb4 19.h5 Rec8 20.h6 g6 21.Rac1 Bxd2 
22.Qxd2 Qd8 23.Nh2 Nd7 24.Ng4 Qe7 25.a4 a6 26.Rxc6 Rxc6 27.Rc1 Nb8 28.b4 
b5 29.axb5 axb5 30.Rxc6 Nxc6 31.Qc3 Qb7 32.Nf6+ Kh8 33.Qc5 Qc8 34.Kh2 Qa8 
35.Ng4 Qe8 36.Qxb5 Qd7 37.Nf6 Qc7 38.Qc5 Qc8 39.b5 Na7 40.Qxa7 Qf8 41.Kg2 
g5 42.Qd7 g4 43.Qe8 Qxe8 44.Nxe8 Kg8 45.b6 Kf8 46.b7 Kxe8 47.b8=Q+ Ke7 48.
Qg8 Kd7 49.Qxf7+ Kd8 50.Qxh7 Ke8 51.Qg7 Kd8 52.h7 Kc8 53.h8=R# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.22"]
[White "Amulya, Guruprasad"]
[Black "Sosovickova, Jana"]
[Result "0-1"]
[WhiteElo "1633"]
[BlackElo "2045"]
[ECO "C47"]
[EventDate "2023.09.21"]
[PlyCount "96"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.a3 d6 5.Bb5 Bd7 6.d4 exd4 7.Nxd4 Be7 8.Bxc6 
bxc6 9.O-O O-O 10.b4 a5 11.Bb2 Rb8 12.f4 axb4 13.axb4 Rxb4 14.Ba3 Rb8 15.
Kh1 c5 16.Nde2 Ng4 17.Qd3 Bf6 18.h3 Bxc3 19.Nxc3 Nf6 20.e5 Ne8 21.Rad1 Qc8
22.f5 Bc6 23.Qg3 f6 24.e6 Qa6 25.Bc1 Rb4 26.Rfe1 Qc4 27.Ba3 Qh4 28.Qe3 Rg4
29.Nd5 Bxd5 30.Rxd5 Rg3 31.e7 Rf7 32.Qe6 Rxa3 33.Rb1 Qf2 34.Qd7 Rxh3+ 35.
gxh3 Qf3+ 36.Kg1 Qe3+ 37.Kg2 Rxe7 38.Qc6 Qe2+ 39.Kg1 Qe3+ 40.Kg2 Qg5+ 41.
Kh1 Re2 42.Rd3 Qf4 43.Qg2 Rxg2 44.Kxg2 Qe4+ 45.Kg1 Qxf5 46.Re1 Kf7 47.Rde3
Qd7 48.c4 f5 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.23"]
[White "Sultanbek, Zeinep"]
[Black "Viana, Valeria"]
[Result "1-0"]
[WhiteElo "2022"]
[BlackElo "1620"]
[ECO "E04"]
[EventDate "2023.09.21"]
[PlyCount "135"]

1.d4 d5 2.g3 Nf6 3.Bg2 e6 4.Nf3 c5 5.O-O Nc6 6.c4 dxc4 7.Qa4 Bd7 8.Qxc4 b5
9.Qd3 c4 10.Qd1 Bd6 11.Bg5 Be7 12.Ne5 Rc8 13.Nc3 a6 14.e4 O-O 15.Bf4 Be8 
16.Nxc6 Bxc6 17.d5 b4 18.dxc6 bxc3 19.bxc3 Rxc6 20.Qa4 Qa8 21.Bg5 e5 22.
Rad1 h6 23.Bxf6 Bxf6 24.Rd7 Rd8 25.Rfd1 Rxd7 26.Rxd7 Qc8 27.Rd5 Rb6 28.Bf1
Rb1 29.Rd1 Rxd1 30.Qxd1 Qc6 31.Qe2 Bg5 32.Qxc4 Qxc4 33.Bxc4 a5 34.Bd5 Bd2 
35.c4 Bb4 36.Kg2 Kf8 37.f4 exf4 38.gxf4 Ke7 39.Kf3 g6 40.e5 Bc5 41.h3 f6 
42.exf6+ Kxf6 43.Ke4 Bd6 44.Bb7 Ke7 45.a4 Kd7 46.Bd5 Ke7 47.Bg8 Kf8 48.Be6
Ke7 49.Bg4 Kd8 50.Be6 Ke7 51.Bd5 Kf6 52.Bb7 Ke7 53.Bc8 Kd8 54.Bg4 Ke8 55.
Bd1 Kd7 56.Bb3 Kc6 57.Kf3 Kc5 58.Kg4 Kb4 59.Bc2 Kxc4 60.Bxg6 Kd5 61.Bf5 
Bc7 62.Bc8 Ke4 63.Bb7+ Ke3 64.f5 Be5 65.Kh5 Kf4 66.Bc8 Bf6 67.Kxh6 Kg3 68.
Kg6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.24"]
[White "Faganel, Kaja"]
[Black "Tomasi, Elise"]
[Result "0-1"]
[WhiteElo "1615"]
[BlackElo "2021"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "80"]

1.b4 d5 2.Bb2 e6 3.e3 Nf6 4.a3 Be7 5.Nf3 O-O 6.c4 c5 7.bxc5 Bxc5 8.d4 Be7 
9.Nbd2 a6 10.a4 Nc6 11.Be2 Rb8 12.Ne5 dxc4 13.Bxc4 Nxe5 14.dxe5 Nd5 15.O-O
b5 16.axb5 axb5 17.Be2 b4 18.Qb3 Nf4 19.exf4 Qxd2 20.Bf3 Bb7 21.Bxb7 Rxb7 
22.Bc1 Qd4 23.Be3 Qd7 24.Rfd1 Qb5 25.Rdc1 h6 26.Rc4 Rd8 27.h3 Qd5 28.Rac1 
Bf8 29.Qa4 b3 30.Rd4 Qxd4 31.Bxd4 Rb4 32.Qa3 Rdxd4 33.Qb2 Rd8 34.Rc3 Rdb8 
35.g4 R4b5 36.Kg2 Bc5 37.Rd3 Rb4 38.Kf3 Bd4 39.Qb1 b2 40.Kg2 Ra4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.25"]
[White "Nenova, Andzhelika"]
[Black "Mendoza Recio, Josselyne"]
[Result "0-1"]
[WhiteElo "1989"]
[BlackElo "1573"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.26"]
[White "Stephenson, Amy"]
[Black "Mikheeva, Galina"]
[Result "0-1"]
[WhiteElo "1570"]
[BlackElo "1969"]
[ECO "C54"]
[EventDate "2023.09.21"]
[PlyCount "68"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 O-O 6.O-O d5 7.exd5 Nxd5 8.b4 
Be7 9.b5 Na5 10.Bxd5 Qxd5 11.c4 Qd7 12.Nc3 c6 13.Re1 f6 14.a4 Rd8 15.d4 
exd4 16.Ne2 Bb4 17.Bd2 Bxd2 18.Nxd2 Qf7 19.Rc1 Bf5 20.Nf4 Re8 21.h3 Rxe1+ 
22.Qxe1 Qc7 23.Nh5 Bg6 24.Qd1 Re8 25.Qg4 Re5 26.Nf4 Bf7 27.Nf3 Re4 28.Qf5 
Qxf4 29.Qxf4 Rxf4 30.Nd2 d3 31.Kf1 Nxc4 32.Nxc4 Rxc4 33.Rxc4 Bxc4 34.Ke1 
cxb5 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.27"]
[White "Diaz Charpentier, Kristel Meliss"]
[Black "Velarde Hernandez, Paulina Yunuen"]
[Result "1-0"]
[WhiteElo "1951"]
[BlackElo "1557"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.28"]
[White "Conde Mares, Vanya Briseyda"]
[Black "Mogollon Tobar, Nicolle Julieth"]
[Result "0-1"]
[WhiteElo "1540"]
[BlackElo "1943"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.29"]
[White "Bayrambayeva, Ogulsuray"]
[Black "Aguilar Sanchez, Citlalli Genoveva"]
[Result "0-1"]
[WhiteElo "1933"]
[BlackElo "1520"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.30"]
[White "Garcia Ortega, Natalia Belen"]
[Black "Maione, Melissa"]
[Result "1-0"]
[WhiteElo "1488"]
[BlackElo "1931"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.31"]
[White "Skaslien, Ingrid"]
[Black "Cata Pallo, Alejandra Nicole"]
[Result "1-0"]
[WhiteElo "1919"]
[BlackElo "1480"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.32"]
[White "Pantaleon Salmoran, Atzin Yaret"]
[Black "Shohradova, Lala"]
[Result "1-0"]
[WhiteElo "1347"]
[BlackElo "1917"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.33"]
[White "Hernandez Bermudez, Manuela"]
[Black "Diaz Gonzalez Jardon, Shirel"]
[Result "1/2-1/2"]
[WhiteElo "1905"]
[BlackElo "1328"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.34"]
[White "Van Wyk, Keisha"]
[Black "Destic, Elena"]
[Result "0-1"]
[WhiteElo "1319"]
[BlackElo "1904"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.35"]
[White "Moracchini, Margaux"]
[Black "Hurtado Montiel, Citlalli"]
[Result "1-0"]
[WhiteElo "1897"]
[BlackElo "1300"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.36"]
[White "Ham Corona, Ana Paola"]
[Black "Garcia Andrada, Heidy Nicole"]
[Result "1-0"]
[WhiteElo "1290"]
[BlackElo "1890"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.37"]
[White "Castellanos Hernandez, Lhia Itzayana"]
[Black "Telles Fukushima, Karla Akemi"]
[Result "1/2-1/2"]
[WhiteElo "1890"]
[BlackElo "1243"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.38"]
[White "Salinas Garcia, Sophie"]
[Black "Lopez Rayo, Isabella"]
[Result "0-1"]
[WhiteElo "1222"]
[BlackElo "1876"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.39"]
[White "Castillo Beitia, Ashley Alexandra"]
[Black "Leal Escamilla, Emma Alizee"]
[Result "1-0"]
[WhiteElo "1870"]
[BlackElo "1216"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.40"]
[White "Dotor Martinez, Zoe"]
[Black "Ivan, Reka Gyongyver"]
[Result "1/2-1/2"]
[WhiteElo "1151"]
[BlackElo "1857"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.41"]
[White "Milner, Romi"]
[Black "Carrillo Martinez, Carla Ivette"]
[Result "1-0"]
[WhiteElo "1856"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.21"]
[Round "1.42"]
[White "Kudaiberdieva, Aitunuk"]
[Black "Agajanova, Meryem"]
[Result "1-0"]
[BlackElo "1856"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.1"]
[White "Sosovickova, Jana"]
[Black "Yip, Carissa"]
[Result "0-1"]
[WhiteElo "2045"]
[BlackElo "2372"]
[ECO "C48"]
[EventDate "2023.09.21"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bc5 5.O-O O-O 6.d3 Nd4 7.Nxd4 Bxd4 8.Ne2
Bb6 9.Ng3 c6 10.Ba4 d5 11.h3 Nd7 12.c3 Re8 13.Qf3 Nc5 14.Bc2 a5 15.a4 Be6 
16.Be3 g6 17.Rfd1 d4 18.cxd4 exd4 19.Bh6 Bc7 20.Ne2 b5 21.Rdc1 Bb3 22.axb5
cxb5 23.Bd1 Bxd1 24.Rxc5 Bxe2 25.Qxe2 Qd6 26.Rxc7 Qxc7 27.Rc1 Qe7 28.Qg4 
Qe6 29.Qg5 Qe5 30.Qg4 b4 31.f4 Qh5 32.Qxh5 gxh5 33.Rc5 Re6 34.Rg5+ Rg6 35.
Rxh5 a4 36.f5 Rxh6 37.Rxh6 a3 38.bxa3 bxa3 39.Rc6 a2 40.Rc1 a1=Q 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.2"]
[White "Francisco, Candela"]
[Black "Sultanbek, Zeinep"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[BlackElo "2022"]
[ECO "B51"]
[EventDate "2023.09.21"]
[PlyCount "83"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.a4 Nf6 5.Qe2 e6 6.O-O Be7 7.c3 a6 8.Bd3 Qc7 
9.Bc2 Ne5 10.Nxe5 dxe5 11.d3 O-O 12.Nd2 Bd7 13.a5 Rad8 14.Nc4 Bb5 15.Bg5 
Bxc4 16.dxc4 h6 17.Be3 Kh8 18.g3 Qc6 19.f3 Nh7 20.Qg2 Bf6 21.Rfc1 Qc7 22.
Rf1 Rd7 23.Qe2 Bg5 24.f4 Bf6 25.Qf2 Rc8 26.Rfd1 exf4 27.gxf4 e5 28.Rxd7 
Qxd7 29.Rd1 Qe6 30.Rd5 exf4 31.Bxf4 Ng5 32.Bxg5 Bxg5 33.Qf5 Bc1 34.e5 Qxf5
35.Bxf5 Re8 36.b4 g6 37.Bd7 Rd8 38.Kf2 Bb2 39.bxc5 Bxc3 40.Bc6 Rxd5 41.
Bxd5 Bxe5 42.Bxb7 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.3"]
[White "Tomasi, Elise"]
[Black "Mkrtchian, Mariam"]
[Result "0-1"]
[WhiteElo "2021"]
[BlackElo "2343"]
[ECO "E06"]
[EventDate "2023.09.21"]
[PlyCount "90"]

1.Nf3 Nf6 2.g3 d5 3.d4 e6 4.Bg2 Be7 5.O-O O-O 6.c4 c6 7.Nbd2 b6 8.Qc2 Bb7 
9.e4 Na6 10.a3 Rc8 11.e5 Nd7 12.cxd5 cxd5 13.Qd3 Nc7 14.Qe3 a5 15.Ne1 f6 
16.exf6 Bxf6 17.f4 Ba6 18.Nd3 Re8 19.Bh3 Nf8 20.Nf3 Nb5 21.Re1 Nd6 22.Nde5
Rc2 23.Qb3 Qc7 24.Be3 Rc8 25.Rac1 Rxc1 26.Rxc1 Bc4 27.Nxc4 dxc4 28.Qc2 b5 
29.Qe2 Nf5 30.g4 Nxe3 31.Qxe3 Qd6 32.g5 Bd8 33.Re1 Bc7 34.Bxe6+ Nxe6 35.
Qxe6+ Qxe6 36.Rxe6 Bxf4 37.Rb6 Rb8 38.Rc6 Bc1 39.a4 Bxb2 40.axb5 c3 41.d5 
Rxb5 42.Ne5 Kf8 43.d6 Rxe5 44.Rc8+ Kf7 45.d7 Rd5 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.4"]
[White "Rakshitta, Ravi"]
[Black "Diaz Charpentier, Kristel Meliss"]
[Result "1-0"]
[WhiteElo "2272"]
[BlackElo "1951"]
[ECO "B31"]
[EventDate "2023.09.21"]
[PlyCount "57"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.h3 Nf6 7.O-O Nd7 8.Nc3 
e5 9.Be3 h6 10.Nh2 b6 11.f4 exf4 12.Bxf4 Nf8 13.Qf3 Be6 14.Qg3 g5 15.Be5 
Bxe5 16.Qxe5 Qd4+ 17.Qxd4 cxd4 18.Ne2 c5 19.Ng4 Bxg4 20.hxg4 Ng6 21.Rf5 
Ke7 22.Raf1 Raf8 23.c3 dxc3 24.bxc3 f6 25.d4 cxd4 26.cxd4 h5 27.gxh5 Rxh5 
28.Nc3 Nf4 29.R1xf4 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.5"]
[White "Mikheeva, Galina"]
[Black "Hryzlova, Sofiia"]
[Result "0-1"]
[WhiteElo "1969"]
[BlackElo "2228"]
[ECO "B20"]
[EventDate "2023.09.21"]
[PlyCount "98"]

1.c4 e6 2.e4 c5 3.Nc3 Nc6 4.Nf3 Nd4 5.Nxd4 cxd4 6.Nb5 e5 7.c5 a6 8.Nd6+ 
Bxd6 9.cxd6 Nf6 10.Qb3 O-O 11.Bd3 b5 12.O-O Bb7 13.Qb4 Qb6 14.a4 Bxe4 15.
Bxe4 Nxe4 16.Re1 Nc5 17.Ra3 Qxd6 18.axb5 Rab8 19.Ra5 Qb6 20.Qa3 axb5 21.b4
Nb7 22.Ra6 Qc7 23.d3 Nd8 24.Bd2 Nc6 25.Rc1 Qd6 26.Rc5 Rfe8 27.f3 h5 28.Qb3
Re6 29.Qa3 Kh7 30.Ra8 Ree8 31.Rxb8 Rxb8 32.Qb3 Qg6 33.Kf2 Rb6 34.Qa3 Qf6 
35.g3 d6 36.Rc1 d5 37.Kg2 Ne7 38.Rc2 Nf5 39.Qa8 Ne7 40.Qd8 Re6 41.Qd7 Qg6 
42.Qxb5 Rb6 43.Qe8 Qxd3 44.Ra2 Rf6 45.f4 Qe4+ 46.Kh3 Qb1 47.Qxe7 Qxa2 48.
fxe5 Rf2 49.e6 Qxd2 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.6"]
[White "Krasteva, Beloslava"]
[Black "Skaslien, Ingrid"]
[Result "1-0"]
[WhiteElo "2223"]
[BlackElo "1919"]
[ECO "A50"]
[EventDate "2023.09.21"]
[PlyCount "69"]

1.d4 Nf6 2.c4 b6 3.Nc3 Bb7 4.f3 d5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 e6 8.Bd3 
c5 9.Ne2 Qh4+ 10.g3 Qd8 11.O-O Nd7 12.d5 exd5 13.exd5 Bd6 14.c4 O-O 15.Qc2
h6 16.Bb2 Re8 17.f4 b5 18.cxb5 Bxd5 19.Bh7+ Kh8 20.Rad1 Qe7 21.Rxd5 Nb6 
22.Rxd6 Qxd6 23.Be4 Rad8 24.Bc6 Re3 25.Bc1 Re7 26.Nc3 Nc4 27.Rd1 Qxd1+ 28.
Nxd1 Re1+ 29.Kf2 Rdxd1 30.Qxc4 Rxc1 31.Qxf7 Rf1+ 32.Kg2 Rfe1 33.Bd5 Kh7 
34.Qf5+ Kh8 35.Qf8+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.7"]
[White "Mogollon Tobar, Nicolle Julieth"]
[Black "Ciolacu, Alessia-Mihaela"]
[Result "0-1"]
[WhiteElo "1943"]
[BlackElo "2199"]
[ECO "B90"]
[EventDate "2023.09.21"]
[PlyCount "118"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 h5 
9.Nd5 Bxd5 10.exd5 Nbd7 11.Be2 g6 12.Qd2 Bg7 13.O-O b6 14.Rac1 O-O 15.c4 
Re8 16.Na1 e4 17.f4 Ng4 18.Bxg4 hxg4 19.Nb3 f5 20.Nd4 Nc5 21.b4 Nd3 22.Nc6
Qc7 23.Rc2 Qb7 24.Rb1 b5 25.c5 Qd7 26.Rb3 dxc5 27.Rxc5 Bf8 28.Rxd3 exd3 
29.Qxd3 Bd6 30.Bd2 Re4 31.g3 Rae8 32.Rc2 Qc7 33.Bc3 Qb6+ 34.Kg2 Qb7 35.Ne5
Qb6 36.Nc6 Re3 37.Qd1 Qb7 38.Be5 Qh7 39.Qd2 Re4 40.Kg1 g5 41.Qf2 gxf4 42.
gxf4 Qh3 43.Rc3 Qh6 44.a3 Qg6 45.Rc1 Qh6 46.Rc3 Bc7 47.Rc2 Bd6 48.Rc3 Qh5 
49.Rc1 Bxe5 50.Nxe5 Qh6 51.Rf1 Re7 52.Qa2 Kf8 53.Qc2 Kg7 54.Qc5 Qh4 55.Qc3
Kh7 56.Qc8 Qh5 57.Nd7 Rf7 58.Qc7 Qh6 59.Qd8 Re2 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.8"]
[White "Destic, Elena"]
[Black "Kanyamarala, Trisha"]
[Result "1-0"]
[WhiteElo "1904"]
[BlackElo "2184"]
[ECO "B50"]
[EventDate "2023.09.21"]
[PlyCount "103"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 g6 5.Bd3 Bg7 6.Bc2 Nc6 7.O-O O-O 8.d4 Qc7 
9.d5 Nb8 10.c4 b5 11.cxb5 a6 12.bxa6 Bxa6 13.Re1 Nbd7 14.Nc3 Rfb8 15.Rb1 
Ne8 16.h4 Rb7 17.Bd2 Rab8 18.Qc1 Nef6 19.Ne2 Bc4 20.Bc3 Bxa2 21.Ra1 Bc4 
22.Ng3 Bb5 23.h5 Nf8 24.h6 Bh8 25.Ng5 Be8 26.Qf4 N8d7 27.Qh4 c4 28.f4 Nc5 
29.Rad1 Ba4 30.Bxa4 Nxa4 31.e5 Nxc3 32.bxc3 Qc5+ 33.Kh1 dxe5 34.fxe5 Nxd5 
35.N3e4 Qc6 36.Qf2 f6 37.e6 Rb2 38.Qf3 Rf8 39.Rxd5 Rbb8 40.Rc5 Qb6 41.Nf7 
f5 42.Rxf5 Qxe6 43.Nf6+ Qxf6 44.Rxf6 Bxf6 45.Ne5 Rb5 46.Nd7 Rh5+ 47.Kg1 
Bd4+ 48.cxd4 Rxf3 49.gxf3 Rd5 50.Rxe7 Rxd4 51.Rg7+ Kh8 52.Nf6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.9"]
[White "Getman, Tatyana"]
[Black "Moracchini, Margaux"]
[Result "1-0"]
[WhiteElo "2172"]
[BlackElo "1897"]
[ECO "E35"]
[EventDate "2023.09.21"]
[PlyCount "99"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 O-O 7.e3 c6 8.Bd3 h6
9.Bh4 Nbd7 10.Nf3 Re8 11.O-O a6 12.Rfe1 Qc7 13.Rac1 c5 14.dxc5 Qxc5 15.
Red1 Ne4 16.Nxe4 Qxc2 17.Nf6+ Nxf6 18.Bxc2 g5 19.Bg3 Bg4 20.Bb3 Rac8 21.
Be5 Bxf3 22.Rxc8 Bxd1 23.Rxe8+ Nxe8 24.Bxd1 Bd6 25.Bd4 Nc7 26.Bf3 b5 27.
Bf6 Ne8 28.Bd8 Nc7 29.h4 gxh4 30.Bxh4 Kg7 31.Kf1 Be5 32.b3 f6 33.Ke2 Kf8 
34.Bg4 Ke7 35.f4 Bb2 36.Be1 Ba3 37.Kd3 Bc5 38.Bf3 Ke6 39.g4 f5 40.Bc3 Bf8 
41.Be5 Ne8 42.gxf5+ Kxf5 43.Bxd5 Nd6 44.Bf3 Kg6 45.e4 h5 46.Bd4 h4 47.Bg4 
Be7 48.Be3 Ne8 49.e5 Nc7 50.Ke4 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.10"]
[White "Hernandez Gil, Ineymig"]
[Black "Castillo Beitia, Ashley Alexandra"]
[Result "1-0"]
[WhiteElo "2170"]
[BlackElo "1870"]
[ECO "B50"]
[EventDate "2023.09.21"]
[PlyCount "113"]

1.e4 c5 2.Nf3 d6 3.c3 d5 4.exd5 Qxd5 5.d4 Nc6 6.dxc5 Qxd1+ 7.Kxd1 Bg4 8.
Nd2 Nf6 9.h3 Bh5 10.g4 Bg6 11.Nh4 Be4 12.Nxe4 Nxe4 13.Be3 e6 14.Bg2 Nxc5 
15.b4 Na4 16.Kc2 Be7 17.Nf3 O-O 18.Kb3 Nxc3 19.Kxc3 Nxb4 20.Kb3 Nd5 21.
Rac1 Rfd8 22.Rhd1 a5 23.a4 b5 24.Nd4 bxa4+ 25.Kxa4 Bb4 26.Bxd5 Rxd5 27.Nc6
Rxd1 28.Rxd1 Rc8 29.Nxb4 axb4 30.Kxb4 h6 31.Rd7 Rc2 32.Kb3 Rc6 33.Rd4 Kh7 
34.Rc4 Ra6 35.Kc2 Ra1 36.h4 e5 37.Kd3 f6 38.h5 Rd1+ 39.Ke4 Rd7 40.Ra4 Rc7 
41.Kf5 Rc6 42.Ke4 Rc8 43.Kd5 Rd8+ 44.Ke6 Rc8 45.Kd6 Rc3 46.Bc5 Rc2 47.Kd5 
Rd2+ 48.Ke6 Rc2 49.Bf8 Rc6+ 50.Bd6 Rc2 51.Ra7 Rc4 52.f3 Rc6 53.Rd7 Rc8 54.
Kf7 Rc3 55.Bf8 Rxf3 56.Bxg7 f5 57.Kf8 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.11"]
[White "Lopez Rayo, Isabella"]
[Black "Demchenko, Svitlana"]
[Result "0-1"]
[WhiteElo "1876"]
[BlackElo "2169"]
[ECO "B48"]
[EventDate "2023.09.21"]
[PlyCount "100"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.g4 b5 8.Nxc6 
dxc6 9.Qd2 e5 10.g5 Be6 11.f3 Qa5 12.Ne2 Qxd2+ 13.Kxd2 h6 14.f4 Rd8+ 15.
Ke1 exf4 16.Nxf4 Bg4 17.g6 Bf3 18.Rg1 Bxe4 19.c3 Bd6 20.gxf7+ Kxf7 21.
Rxg7+ Kxg7 22.Ne6+ Kg6 23.Nxd8 Nf6 24.Nb7 Bxh2 25.Nc5 Bf5 26.Bd3 Ng4 27.
Bxf5+ Kxf5 28.Bd4 Re8+ 29.Kd2 Bf4+ 30.Kd3 Ne5+ 31.Kc2 Nf3 32.Rd1 Re2+ 33.
Kb1 Nxd4 34.cxd4 h5 35.Rf1 h4 36.Nd3 Re4 37.Kc2 Rxd4 38.Nf2 Kg5 39.Kc3 c5 
40.b3 Bg3 41.Nd3 Rd5 42.Rg1 Kg4 43.Nf2+ Kf3 44.Nh3 Re5 45.Kd3 Re1 46.Rxe1 
Bxe1 47.a4 Kg4 48.Ng1 h3 49.Nxh3 Kxh3 50.axb5 axb5 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.12"]
[White "Rodriguez Redondo, Adhara"]
[Black "Milner, Romi"]
[Result "1-0"]
[WhiteElo "2135"]
[BlackElo "1856"]
[ECO "C54"]
[EventDate "2023.09.21"]
[PlyCount "85"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 h6 6.Nbd2 d6 7.Bb3 O-O 8.Nf1 Ne7
9.d4 exd4 10.cxd4 Bb4+ 11.Bd2 Bxd2+ 12.N1xd2 Ng6 13.O-O Re8 14.Re1 Be6 15.
Rc1 Qd7 16.Bc2 Nf4 17.Nf1 Bg4 18.Re3 Re7 19.Ng3 d5 20.e5 Nh7 21.Qd2 Nh5 
22.e6 Qd6 23.exf7+ Rxf7 24.Ne5 Rf4 25.Nxg4 Nxg3 26.Bxh7+ Kxh7 27.Rxg3 Re8 
28.Ne5 Qf6 29.Rf1 Qf5 30.Qd3 c6 31.Qxf5+ Rxf5 32.Rb3 Re7 33.Nf3 Rf6 34.Re3
Rc7 35.Rfe1 Rff7 36.h4 Rfd7 37.Ne5 Re7 38.h5 Kg8 39.Ng6 Rxe3 40.Rxe3 Kf7 
41.g4 Kf6 42.Kg2 Rd7 43.Rf3+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.13"]
[White "Mendoza Recio, Josselyne"]
[Black "Goraj, Barbara"]
[Result "0-1"]
[WhiteElo "1573"]
[BlackElo "2135"]
[ECO "B23"]
[EventDate "2023.09.21"]
[PlyCount "74"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Bc4 e6 5.Nge2 Ne7 6.Nxd4 cxd4 7.Ne2 Nc6 8.d3
Bc5 9.a3 a5 10.f4 O-O 11.O-O Ne7 12.Ba2 f5 13.b4 Ba7 14.Kh1 b5 15.Bb2 Nc6 
16.Qe1 axb4 17.axb4 Qe7 18.c3 dxc3 19.Bxc3 Bb7 20.Bb3 Kh8 21.Ng3 Bd4 22.
Bxd4 Nxd4 23.Qc3 Rxa1 24.Rxa1 Nxb3 25.Qxb3 fxe4 26.dxe4 Rxf4 27.Qc3 Rf8 
28.Rc1 h6 29.Qd4 Bc6 30.Rf1 Rxf1+ 31.Nxf1 e5 32.Qc3 Bxe4 33.Ng3 Bg6 34.Kg1
Kh7 35.h4 Qxh4 36.Qxe5 Qxb4 37.Nf5 Qb1+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.14"]
[White "Zhang Xiao"]
[Black "Aguilar Sanchez, Citlalli Genoveva"]
[Result "1-0"]
[WhiteElo "2128"]
[BlackElo "1520"]
[ECO "D37"]
[EventDate "2023.09.21"]
[PlyCount "77"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.Bf4 Bd6 6.Bxd6 cxd6 7.cxd5 exd5 8.
e3 O-O 9.Bd3 Re8 10.O-O Nf8 11.Qb3 Qa5 12.Rfc1 Rb8 13.Qb5 Qd8 14.Nxd5 Nxd5
15.Qxd5 Be6 16.Qg5 Qxg5 17.Nxg5 h6 18.Nxe6 Nxe6 19.Rc3 d5 20.Rac1 Nd8 21.
Rc5 Nc6 22.Bb5 Red8 23.Bxc6 bxc6 24.b3 Rdc8 25.Rxc6 Rxc6 26.Rxc6 Rb6 27.
Rxb6 axb6 28.Kf1 Kf8 29.Ke2 Ke7 30.Kd3 Kd6 31.a4 f5 32.f3 Kc6 33.e4 g6 34.
e5 g5 35.b4 h5 36.a5 f4 37.a6 g4 38.a7 Kb7 39.e6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.15"]
[White "Pantaleon Salmoran, Atzin Yaret"]
[Black "Bommini, Mounika Akshaya"]
[Result "0-1"]
[WhiteElo "1347"]
[BlackElo "2096"]
[ECO "C55"]
[EventDate "2023.09.21"]
[PlyCount "94"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.c3 d6 6.Nbd2 g5 7.h3 Bg7 8.Bb3 a5 9.
a4 d5 10.Qe2 O-O 11.g4 Be6 12.Bc2 dxe4 13.dxe4 Nd7 14.Nf1 Ne7 15.Ng3 Ng6 
16.Nf5 Nb6 17.b3 Qd7 18.h4 Qc6 19.c4 Bxf5 20.gxf5 Nf4 21.Bxf4 exf4 22.
O-O-O Qc5 23.Rd3 g4 24.Nd2 h5 25.Nb1 Qe5 26.Nc3 Nc8 27.Re1 Nd6 28.Qd2 Rfe8
29.Bd1 Nxf5 30.Kb2 Nd4 31.Be2 Ra6 32.Rd1 Rd6 33.Rc1 Red8 34.Rd1 Nxe2 35.
Qxe2 Rxd3 36.Rxd3 Rxd3 37.Qxd3 Qxc3+ 38.Qxc3 Bxc3+ 39.Kxc3 g3 40.b4 gxf2 
41.bxa5 f1=Q 42.Kb4 f3 43.Kb5 f2 44.a6 bxa6+ 45.Kxa6 Qxc4+ 46.Ka5 Qc5+ 47.
Ka6 Qb6# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.16"]
[White "Vanduyfhuys, Daria"]
[Black "Garcia Ortega, Natalia Belen"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "1488"]
[ECO "D52"]
[EventDate "2023.09.21"]
[PlyCount "103"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 Nbd7 6.e3 Qa5 7.Nd2 Ne4 8.Ncxe4 
dxe4 9.Bh4 e5 10.a3 exd4 11.exd4 Qb6 12.Nb3 c5 13.Qc2 Qg6 14.Rd1 Nf6 15.
Bxf6 gxf6 16.Nxc5 Bxc5 17.dxc5 O-O 18.Qc3 Bg4 19.Rd6 Rad8 20.h3 Be6 21.Qd4
Rc8 22.h4 e3 23.fxe3 Qg3+ 24.Kd2 Qf2+ 25.Kc3 Bf5 26.e4 Qe1+ 27.Kb3 Bxe4 
28.Bd3 Qxh1 29.Qxe4 Qd1+ 30.Ka2 Qh5 31.Rxf6 Rxc5 32.g4 Qxh4 33.Rf1 Qh6 34.
Rh1 Qg7 35.Rxh7 Qe5 36.Qh1 Rd8 37.Qf3 Rc7 38.Rh5 Qd4 39.Rh3 Rcd7 40.Qh1 
Qg7 41.Bh7+ Kf8 42.Bf5 Rd1 43.Rh8+ Ke7 44.Qe4+ Kf6 45.Rh7 Qf8 46.Qe3 R8d6 
47.Rh6+ Qxh6 48.Qxh6+ Ke5 49.Qe3+ Kf6 50.Qxa7 b6 51.c5 bxc5 52.Qxc5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.17"]
[White "Ham Corona, Ana Paola"]
[Black "Ter-Avetisjana, Agnesa Stepania"]
[Result "0-1"]
[WhiteElo "1290"]
[BlackElo "2080"]
[ECO "B19"]
[EventDate "2023.09.21"]
[PlyCount "92"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 e6 8.h5 Bh7 
9.Bd3 Bxd3 10.Qxd3 Nf6 11.Bf4 c5 12.O-O-O Nc6 13.Ne4 Nd5 14.Be3 Qa5 15.Kb1
O-O-O 16.Qb3 Nxe3 17.Qxe3 c4 18.Nc3 Bb4 19.Ne5 Nxe5 20.dxe5 Bxc3 21.Qxc3 
Qxc3 22.bxc3 Kc7 23.Kb2 Kc6 24.Rd4 Rxd4 25.cxd4 Kd5 26.Kc3 b5 27.a3 Rb8 
28.Rh4 a5 29.Rf4 b4+ 30.axb4 axb4+ 31.Kb2 Rb7 32.f3 b3 33.cxb3 Rxb3+ 34.
Kc2 Rb7 35.Rg4 Ra7 36.Kc3 Ra3+ 37.Kc2 Re3 38.Kc1 c3 39.Rxg7 Kc4 40.Rxf7 
Kd3 41.Kd1 c2+ 42.Kc1 Re1+ 43.Kb2 c1=Q+ 44.Kb3 Qc4+ 45.Kb2 Qc3+ 46.Ka2 
Ra1# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.18"]
[White "Walter, Ema"]
[Black "Kudaiberdieva, Aitunuk"]
[Result "1-0"]
[WhiteElo "2063"]
[ECO "C45"]
[EventDate "2023.09.21"]
[PlyCount "35"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3 Bb4+ 7.c3 Ba5 8.
e5 Nd5 9.Qg4 g6 10.O-O d6 11.Qa4 Bd7 12.Qxa5 dxe5 13.c4 Ne7 14.Qxe5 O-O 
15.Bg5 Re8 16.Re1 Be6 17.Bh6 Qxd3 18.Qg7# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.19"]
[White "Medrano Eslava, Luna"]
[Black "Djidjeli, Sarah"]
[Result "0-1"]
[BlackElo "2058"]
[ECO "B20"]
[EventDate "2023.09.21"]
[PlyCount "84"]

1.e4 c5 2.d3 Nc6 3.a3 g6 4.Nf3 Bg7 5.Bf4 Bxb2 6.Ra2 Bg7 7.c3 Nf6 8.g3 d6 
9.Bh3 Bxh3 10.d4 Bg2 11.Rg1 Bxf3 12.Qxf3 cxd4 13.g4 dxc3 14.Nxc3 Nd7 15.
Nb5 Qa5+ 16.Nc3 Qxc3+ 17.Qxc3 Bxc3+ 18.Ke2 Be5 19.Bh6 Nd4+ 20.Ke3 Ne6 21.
f4 Bd4+ 22.Kf3 Bxg1 23.f5 Nec5 24.Rg2 Bd4 25.Rd2 Ne5+ 26.Kf4 Be3+ 27.Kxe3 
Nc4+ 28.Ke2 Nxd2 29.Bxd2 Nxe4 30.Bc1 Rc8 31.Bb2 Rc2+ 32.Ke3 Rxb2 33.Kxe4 
gxf5+ 34.gxf5 Rxh2 35.a4 Kd7 36.a5 Rh4+ 37.Kd3 Rg8 38.Ke2 Rh3 39.Kf2 Ra3 
40.a6 bxa6 41.Kf1 Ra2 42.Ke1 Rg1# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.20"]
[White "Ivan, Reka Gyongyver"]
[Black "Lu Miaoyi"]
[Result "0-1"]
[WhiteElo "1857"]
[BlackElo "2214"]
[ECO "A45"]
[EventDate "2023.09.21"]
[PlyCount "76"]

1.d4 Nf6 2.Bf4 d5 3.e3 c5 4.c3 Nc6 5.Nd2 e6 6.Ngf3 cxd4 7.exd4 Nh5 8.Be3 
Bd6 9.Bd3 Nf4 10.Bxf4 Bxf4 11.Qe2 f6 12.O-O O-O 13.h3 Kh8 14.Rad1 e5 15.
Bc2 e4 16.Nh2 Qc7 17.g3 Bxd2 18.Rxd2 Bxh3 19.Re1 Be6 20.c4 f5 21.Nf1 Ne7 
22.Ne3 Rf6 23.Bb3 f4 24.Nxd5 Bxd5 25.cxd5 fxg3 26.Qxe4 gxf2+ 27.Rxf2 Rxf2 
28.Kxf2 Rf8+ 29.Ke2 Nf5 30.Kd1 h6 31.Qe5 Qb6 32.Re4 Nd6 33.Rf4 Re8 34.Qh5 
Qb4 35.Qh4 Qb5 36.Qf2 Qd3+ 37.Kc1 Re2 38.Rf8+ Kh7 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.21"]
[White "Diaz Gonzalez Jardon, Shirel"]
[Black "Obregon Garcia, Roxangel"]
[Result "0-1"]
[WhiteElo "1328"]
[BlackElo "2171"]
[ECO "B94"]
[EventDate "2023.09.21"]
[PlyCount "94"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.a4 Qc7 8.Be2 
e6 9.O-O Be7 10.Kh1 h6 11.Be3 b6 12.Nb3 Bb7 13.Bd3 O-O 14.f4 Rad8 15.Qe2 
Qb8 16.Bxa6 Nxe4 17.Nxe4 Bxe4 18.Bb5 Nf6 19.h3 Rc8 20.c3 Bd5 21.Nd2 Bd8 
22.Rad1 Qa8 23.f5 e5 24.Qf2 Kh8 25.Rg1 Qb7 26.Kh2 Nh5 27.Qe2 Nf4 28.Bxf4 
exf4 29.Ba6 Qc7 30.Bxc8 Qxc8 31.Qd3 Ba8 32.Nf3 Bxf3 33.Qxf3 Qxf5 34.Rxd6 
Bh4 35.Rgd1 Re8 36.Qd3 Qe5 37.Kh1 Qc5 38.Qd4 Qg5 39.Qd2 Re3 40.b4 Qg3 41.
Rd3 Bg5 42.a5 bxa5 43.bxa5 f3 44.Qc2 Rxd3 45.Rxd3 Qe1+ 46.Kh2 Bf4+ 47.g3 
Bxg3# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.22"]
[White "Telles Fukushima, Karla Akemi"]
[Black "Hernandez Bermudez, Manuela"]
[Result "0-1"]
[WhiteElo "1243"]
[BlackElo "1905"]
[ECO "A12"]
[EventDate "2023.09.21"]
[PlyCount "96"]

1.b3 Nf6 2.Bb2 d5 3.Nf3 g6 4.e3 Bg7 5.c4 c6 6.d3 O-O 7.Nc3 Re8 8.Be2 e5 9.
O-O d4 10.exd4 exd4 11.Na4 Nh5 12.Nc5 Qe7 13.Ne4 f5 14.Ned2 Qxe2 15.Qxe2 
Rxe2 16.Rae1 Rxe1 17.Rxe1 Bd7 18.Bxd4 Bxd4 19.Nxd4 c5 20.N4f3 Nc6 21.a3 
Nf4 22.Re3 Re8 23.Ne1 Ne5 24.g3 Nexd3 25.gxf4 Rxe3 26.fxe3 Nxe1 27.Kf2 Nc2
28.Nb1 Bc6 29.Ke2 Be4 30.Nc3 Nxa3 31.Nxe4 fxe4 32.Kd2 b5 33.Kc3 b4+ 34.Kd2
Nb1+ 35.Kc2 Nc3 36.Kd2 Kf7 37.Ke1 a5 38.Kd2 Kf6 39.h3 g5 40.fxg5+ Kxg5 41.
Ke1 Kh4 42.Kf2 a4 43.bxa4 b3 44.a5 b2 45.a6 b1=Q 46.a7 Qc2+ 47.Kf1 Kg3 48.
a8=Q Qf2# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.23"]
[White "Koksa, Jelena"]
[Black "Castellanos Hernandez, Lhia Itzayana"]
[Result "0-1"]
[WhiteElo "1748"]
[BlackElo "1890"]
[ECO "C45"]
[EventDate "2023.09.21"]
[PlyCount "58"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3 d5 7.exd5 cxd5 8.
O-O Be7 9.c4 O-O 10.Nc3 Be6 11.cxd5 Nxd5 12.Nxd5 Qxd5 13.Qc2 Qh5 14.Bf4 c5
15.Rfe1 Rad8 16.Re5 Qh4 17.g3 Qh3 18.f3 Rxd3 19.Qxd3 Rd8 20.Qe2 Bf6 21.Re4
Bd4+ 22.Be3 Bd5 23.Re7 Bf6 24.Rxa7 Re8 25.Qf2 Rxe3 26.Rd1 Bd4 27.Rxd4 cxd4
28.Ra5 Bxf3 29.Qxf3 Re1+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.24"]
[White "Yedigarian, Asya"]
[Black "Dotor Martinez, Zoe"]
[Result "1-0"]
[WhiteElo "1786"]
[BlackElo "1151"]
[ECO "B90"]
[EventDate "2023.09.21"]
[PlyCount "69"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be7 8.Be3 Qc7
9.Qd2 Nbd7 10.g4 Nc5 11.g5 Nxb3 12.axb3 Nd7 13.Nd5 Qc6 14.Bb5 axb5 15.Rxa8
b6 16.Qc3 Nc5 17.b4 Bd8 18.Ra1 Be6 19.bxc5 bxc5 20.Qd2 f5 21.gxf6 gxf6 22.
Rg1 Rg8 23.Rxg8+ Bxg8 24.Rd1 b4 25.Qg2 Bf7 26.Qg7 Bg6 27.Nxf6+ Bxf6 28.
Qxf6 Kd7 29.Bg5 Kc7 30.Qd8+ Kb7 31.Rxd6 Qb5 32.Rd7+ Ka6 33.Qa8+ Kb6 34.
Qa7+ Kc6 35.Qc7# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.25"]
[White "Maione, Melissa"]
[Black "Middleton, Jody"]
[Result "1/2-1/2"]
[WhiteElo "1931"]
[BlackElo "1699"]
[ECO "C18"]
[EventDate "2023.09.21"]
[PlyCount "125"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 cxd4 8.Bd3 
Qc7 9.Ne2 dxc3 10.Qxg7 Rg8 11.Qxh7 Qxe5 12.Bf4 Qf6 13.h4 Nd7 14.Bg5 Qh8 
15.Qxh8 Rxh8 16.Nxc3 a6 17.h5 f6 18.Bd2 e5 19.g4 Nc5 20.Be2 d4 21.Nd1 Ne4 
22.Bc1 Bd7 23.Rg1 O-O-O 24.Rb1 Rdg8 25.f3 Nc5 26.Bc4 Rd8 27.Bd2 Nc6 28.Nf2
b5 29.Bd5 Be8 30.Bxc6 Bxc6 31.Bb4 Rd5 32.Kd2 Ne6 33.Ne4 Ng5 34.Rbf1 Rd7 
35.Kd3 Nxe4 36.fxe4 Rf7 37.Bd6 Rhh7 38.Rf2 Kd7 39.Bb4 Ke6 40.Bd2 Bb7 41.
Rgf1 Rhg7 42.g5 fxg5 43.Rxf7 Rxf7 44.Rxf7 Kxf7 45.Bxg5 a5 46.h6 Ba6 47.h7 
b4+ 48.Kd2 Kg7 49.Bf6+ Kxh7 50.axb4 axb4 51.Bxe5 Bc4 52.Bxd4 b3 53.c3 b2 
54.Kc2 b1=Q+ 55.Kxb1 Bd3+ 56.Kb2 Bxe4 57.c4 Kg6 58.Kb3 Kf7 59.Kb4 Ke8 60.
c5 Kd7 61.Kb5 Kc8 62.c6 Bxc6+ 63.Kxc6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.26"]
[White "Brito Carrascal, Isabela"]
[Black "Shohradova, Lala"]
[Result "1-0"]
[WhiteElo "1708"]
[BlackElo "1917"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.27"]
[White "Mikic, Ivana"]
[Black "Tec Rodas, Sofia Isavelina"]
[Result "1-0"]
[WhiteElo "1836"]
[BlackElo "1675"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.28"]
[White "Cabrera Cruz, Brenda Elisa"]
[Black "Mayorga Araya, Sofia"]
[Result "1-0"]
[WhiteElo "1682"]
[BlackElo "1825"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.29"]
[White "Garcia Hernandez, Rebeca"]
[Black "Mukul Aldana, Daniela Maria"]
[Result "1-0"]
[WhiteElo "1671"]
[BlackElo "1798"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.30"]
[White "Hernandez Diaz, Paula Sofia"]
[Black "Amulya, Guruprasad"]
[Result "1-0"]
[WhiteElo "1796"]
[BlackElo "1633"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.31"]
[White "Viana, Valeria"]
[Black "Oviedo Acosta, Paula"]
[Result "1-0"]
[WhiteElo "1620"]
[BlackElo "1786"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.32"]
[White "Velarde Hernandez, Paulina Yunuen"]
[Black "Pena Gonzalez, Clara Isabel"]
[Result "1-0"]
[WhiteElo "1557"]
[BlackElo "1777"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.33"]
[White "Saravanan, Durga"]
[Black "Faganel, Kaja"]
[Result "1-0"]
[WhiteElo "1757"]
[BlackElo "1615"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.34"]
[White "Cata Pallo, Alejandra Nicole"]
[Black "Guzman Garcia, Mia Fernanda"]
[Result "0-1"]
[WhiteElo "1480"]
[BlackElo "1753"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.35"]
[White "Hurtado Montiel, Citlalli"]
[Black "Finley Rosero, Karol Valentina"]
[Result "1/2-1/2"]
[WhiteElo "1300"]
[BlackElo "1734"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.36"]
[White "Hernandez Ortega, Carolina"]
[Black "Stephenson, Amy"]
[Result "1-0"]
[WhiteElo "1729"]
[BlackElo "1570"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.37"]
[White "Leal Escamilla, Emma Alizee"]
[Black "Duque, Raquel dos Santos"]
[Result "0-1"]
[WhiteElo "1216"]
[BlackElo "1728"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.38"]
[White "Montano Vicente, Guadalupe"]
[Black "Salinas Garcia, Sophie"]
[Result "1-0"]
[WhiteElo "1727"]
[BlackElo "1222"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "2.39"]
[White "Carrillo Martinez, Carla Ivette"]
[Black "Benito De Leo, Estefania"]
[Result "0-1"]
[BlackElo "1712"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.1"]
[White "Yip, Carissa"]
[Black "Rodriguez Redondo, Adhara"]
[Result "1-0"]
[WhiteElo "2372"]
[BlackElo "2135"]
[ECO "E05"]
[EventDate "2023.09.21"]
[PlyCount "89"]

1.Nf3 d5 2.c4 e6 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.d4 dxc4 7.Qc2 a6 8.a4 Bd7 
9.Rd1 Bc6 10.Bg5 a5 11.Nbd2 Na6 12.Nxc4 Nb4 13.Qc1 h6 14.Bxf6 Bxf6 15.b3 
Be4 16.Nfe5 Bxg2 17.Kxg2 Qd5+ 18.f3 Bxe5 19.e4 Qc6 20.Nxe5 Qxc1 21.Raxc1 
Rac8 22.Rc5 Rfd8 23.f4 b6 24.Rcc1 f6 25.Nc4 Nc6 26.d5 exd5 27.exd5 Nb4 28.
Ne3 Kf7 29.Kf3 Rd6 30.g4 g6 31.h4 h5 32.f5 hxg4+ 33.Kxg4 gxf5+ 34.Nxf5 Rd7
35.d6 c5 36.Kf4 Nc6 37.h5 Ne5 38.Rc3 Ke6 39.Rg1 Rh7 40.h6 Nf7 41.Rg7 Rch8 
42.Re3+ Ne5 43.d7 Rxg7 44.hxg7 Rd8 45.Nh6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.2"]
[White "Mkrtchian, Mariam"]
[Black "Zhang Xiao"]
[Result "1-0"]
[WhiteElo "2343"]
[BlackElo "2128"]
[ECO "D02"]
[EventDate "2023.09.21"]
[PlyCount "115"]

1.d4 d5 2.Nf3 Nf6 3.g3 c5 4.Bg2 cxd4 5.O-O h6 6.b3 g6 7.Bb2 Bg7 8.Nxd4 e5 
9.Nf3 e4 10.Nd4 O-O 11.Na3 Nc6 12.c4 Nxd4 13.Bxd4 Qe7 14.c5 Bd7 15.Nc2 
Rfd8 16.Qd2 Bc6 17.Qc3 Rac8 18.a4 Ne8 19.Rfc1 Bxd4 20.Nxd4 Ng7 21.b4 Ne6 
22.Ra2 Be8 23.Nxe6 Qxe6 24.Qd4 b6 25.e3 a5 26.Raa1 axb4 27.cxb6 b3 28.Bf1 
Rc2 29.Rxc2 bxc2 30.Rc1 Qc6 31.Bb5 Qc8 32.Bxe8 Rxe8 33.Qb2 Qa6 34.Rxc2 Rb8
35.a5 Qxa5 36.b7 Qd8 37.Qb5 Kg7 38.Qc6 Qe7 39.Rb2 Qe5 40.Rb5 Rd8 41.h3 
Qa1+ 42.Kg2 Qa4 43.Qc3+ d4 44.Qb2 Rb8 45.Qxd4+ Qxd4 46.exd4 Kf6 47.Kf1 Ke6
48.Ke2 Kd6 49.Ke3 Kc6 50.Rb4 Kd5 51.Kf4 f5 52.h4 Kd6 53.h5 gxh5 54.Kxf5 
Kd5 55.Kg6 Kc6 56.Kxh5 Rxb7 57.Rxb7 Kxb7 58.Kxh6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.3"]
[White "Goraj, Barbara"]
[Black "Rakshitta, Ravi"]
[Result "1/2-1/2"]
[WhiteElo "2135"]
[BlackElo "2272"]
[ECO "A13"]
[EventDate "2023.09.21"]
[PlyCount "61"]

1.Nf3 Nf6 2.c4 e6 3.e3 d5 4.Nc3 c5 5.cxd5 Nxd5 6.Nxd5 Qxd5 7.b3 Be7 8.Bb2 
O-O 9.Bc4 Qd6 10.O-O Nc6 11.d4 cxd4 12.Nxd4 Bf6 13.Nxc6 Qxd1 14.Raxd1 Bxb2
15.Ne7+ Kh8 16.Nxc8 Raxc8 17.Rd7 Rb8 18.Rfd1 Kg8 19.Kf1 Bf6 20.Ke2 Rfd8 
21.e4 a6 22.Rxd8+ Rxd8 23.Rxd8+ Bxd8 24.h3 Kf8 25.f4 Ke7 26.e5 f6 27.Kf3 
fxe5 28.fxe5 Bc7 29.Ke4 Bb8 30.Bd3 h6 31.Bc4 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.4"]
[White "Hryzlova, Sofiia"]
[Black "Vanduyfhuys, Daria"]
[Result "1-0"]
[WhiteElo "2228"]
[BlackElo "2088"]
[ECO "D02"]
[EventDate "2023.09.21"]
[PlyCount "81"]

1.d4 Nf6 2.Bf4 e6 3.e3 d5 4.Nf3 c5 5.c3 Nc6 6.Nbd2 Bd6 7.Ne5 Qc7 8.Ndf3 
Nd7 9.Bb5 O-O 10.Bxc6 bxc6 11.Qa4 f6 12.Nxd7 Qxd7 13.Bxd6 Qxd6 14.Qa3 Rb8 
15.dxc5 Qc7 16.Rc1 e5 17.O-O Be6 18.b4 Rb7 19.Nd2 Rfb8 20.Qa6 Rb5 21.a3 
Bc8 22.Qa4 a5 23.Qc2 Be6 24.f4 Ra8 25.Nf3 g6 26.fxe5 fxe5 27.e4 axb4 28.
axb4 d4 29.cxd4 Rxb4 30.Qd2 Qb7 31.Nxe5 Raa4 32.Qh6 Ra8 33.Nxg6 Qg7 34.
Qxg7+ Kxg7 35.Nf4 Bf7 36.Rcd1 Rd8 37.d5 Rc4 38.dxc6 Rxd1 39.Rxd1 Rxc5 40.
Rd6 Kf8 41.Nd5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.5"]
[White "Bommini, Mounika Akshaya"]
[Black "Krasteva, Beloslava"]
[Result "1/2-1/2"]
[WhiteElo "2096"]
[BlackElo "2223"]
[ECO "E46"]
[EventDate "2023.09.21"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd2 d5 6.Nf3 b6 7.cxd5 exd5 8.Bd3 
Bd6 9.Nb5 Be7 10.Ne5 Bb7 11.O-O c5 12.f4 Nc6 13.Rc1 a6 14.Nc3 cxd4 15.Nxc6
Bxc6 16.exd4 Ne4 17.Be3 Bb7 18.Bxe4 dxe4 19.d5 b5 20.a3 Rc8 21.f5 Re8 22.
Qg4 Bf6 23.Rfd1 Rc4 24.d6 Qd7 25.Rd2 a5 26.Rcd1 Bxc3 27.bxc3 f6 28.Rc2 
Rec8 29.Bb6 a4 30.Qg3 Bc6 31.Rf2 Re8 32.Qe3 Qb7 33.Bc7 Bd7 34.g4 Qc6 35.
Ba5 Re5 36.Bb4 Kf7 37.h3 Re8 38.Rfd2 Qb7 39.Kh2 Rcc8 40.Kg3 Re5 41.Rd4 Rg8
42.Re1 Bc6 43.c4 g6 44.cxb5 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.6"]
[White "Ciolacu, Alessia-Mihaela"]
[Black "Walter, Ema"]
[Result "1/2-1/2"]
[WhiteElo "2199"]
[BlackElo "2063"]
[ECO "E05"]
[EventDate "2023.09.21"]
[PlyCount "126"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.d4 dxc4 7.Qc2 b6 8.Qxc4 
Bb7 9.Nc3 Nbd7 10.Rd1 Qc8 11.Ne5 Bxg2 12.Kxg2 c5 13.Nxd7 Qxd7 14.e4 cxd4 
15.Rxd4 Qb7 16.Bf4 Rac8 17.Qe2 Bc5 18.Rd3 Bb4 19.Bd6 Bxd6 20.Rxd6 b5 21.f3
b4 22.Nd1 Rfd8 23.Rd3 Qc7 24.Nf2 Rxd3 25.Qxd3 Rd8 26.Qb5 a5 27.a3 Rb8 28.
Qe2 h6 29.Qe3 bxa3 30.bxa3 Rb2 31.Rc1 Qb7 32.Qc5 Nd7 33.Qc8+ Qxc8 34.Rxc8+
Kh7 35.Rc3 a4 36.Kf1 Ne5 37.f4 Rb3 38.Nd1 Rb1 39.Ke2 Nd7 40.Rc7 Nb6 41.
Rxf7 Ra1 42.Rb7 Ra2+ 43.Kd3 Rxa3+ 44.Kc2 Ra2+ 45.Nb2 Nc8 46.Kb1 Ra3 47.Rb4
Nd6 48.e5 Nf5 49.Nxa4 g5 50.Nc5 gxf4 51.Rxf4 Ra5 52.Nd3 Rd5 53.Kc2 Nd4+ 
54.Kd2 Nf5 55.g4 Nd4 56.h4 Kg7 57.h5 Nc6 58.Re4 Ra5 59.Nf4 Rxe5 60.Nxe6+ 
Kf6 61.g5+ Kxe6 62.Rxe5+ Nxe5 63.gxh6 Kf6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.7"]
[White "Ter-Avetisjana, Agnesa Stepania"]
[Black "Getman, Tatyana"]
[Result "0-1"]
[WhiteElo "2080"]
[BlackElo "2172"]
[ECO "B51"]
[EventDate "2023.09.21"]
[PlyCount "78"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.c3 Nf6 5.Qe2 a6 6.Ba4 b5 7.Bc2 Bb7 8.O-O e6 
9.d4 Be7 10.Bg5 h6 11.Bh4 O-O 12.Rd1 Qc7 13.Bd3 e5 14.Nbd2 exd4 15.cxd4 
Rfe8 16.Qf1 c4 17.Rac1 Nxe4 18.Bxe4 Bxe4 19.Nxe4 Bxh4 20.Nc3 Bf6 21.a4 Qb7
22.axb5 axb5 23.Re1 b4 24.Rxe8+ Rxe8 25.Nd1 d5 26.Ne3 b3 27.Ra1 Ra8 28.Qb1
g6 29.g3 Nb6 30.Kg2 h5 31.h4 Kg7 32.g4 Rxa1 33.Qxa1 c3 34.bxc3 Nc4 35.Nxc4
dxc4 36.gxh5 Qe4 37.Kg3 gxh5 38.Qc1 Qg4+ 39.Kh2 Qxf3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.8"]
[White "Djidjeli, Sarah"]
[Black "Hernandez Gil, Ineymig"]
[Result "1/2-1/2"]
[WhiteElo "2058"]
[BlackElo "2170"]
[ECO "B18"]
[EventDate "2023.09.21"]
[PlyCount "134"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Bd3 Bxd3 8.Qxd3 
e6 9.N1e2 Nf6 10.Bd2 Nbd7 11.O-O-O Qc7 12.Rhe1 O-O-O 13.Kb1 Bd6 14.Ne4 
Nxe4 15.Qxe4 Nf6 16.Qf3 c5 17.dxc5 Bxc5 18.Nc3 Qc6 19.Qxc6+ bxc6 20.f3 Bf2
21.Rh1 Rd4 22.Be1 Rxd1+ 23.Nxd1 Bb6 24.Bc3 Rd8 25.b3 Rd5 26.Nb2 Bd4 27.
Bxd4 Rxd4 28.Nc4 Nd7 29.c3 Rd5 30.Kc2 Nb6 31.Ne3 Rd8 32.Rd1 Nd5 33.Nc4 Kc7
34.Re1 Re8 35.g3 f6 36.Ne3 Nxe3+ 37.Rxe3 e5 38.Kd3 Rd8+ 39.Ke4 g6 40.f4 
exf4 41.Kxf4 Rd2 42.Re7+ Kb6 43.Rh7 g5+ 44.Kg4 gxh4 45.gxh4 Rg2+ 46.Kh5 
Rxa2 47.Rxh6 Ra3 48.Rxf6 Rxb3 49.Rf3 a5 50.Kg6 a4 51.h5 a3 52.h6 a2 53.h7 
a1=Q 54.h8=Q Qb1+ 55.Kf6 Qd1 56.Qb8+ Kc5 57.Qa7+ Kc4 58.Qa4+ Kc5 59.Qa7+ 
Kc4 60.Rf4+ Kxc3 61.Qc5+ Kb2 62.Rf2+ Kb1 63.Qf5+ Qd3 64.Rf1+ Kb2 65.Rf2+ 
Kb1 66.Rf1+ Kb2 67.Rf2+ Kb1 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.9"]
[White "Demchenko, Svitlana"]
[Black "Destic, Elena"]
[Result "1/2-1/2"]
[WhiteElo "2169"]
[BlackElo "1904"]
[ECO "A40"]
[EventDate "2023.09.21"]
[PlyCount "83"]

1.d4 c6 2.Nf3 Nf6 3.Bf4 Qb6 4.b3 d6 5.e3 g6 6.Bd3 Bg7 7.h3 O-O 8.O-O Nbd7 
9.Nbd2 Re8 10.e4 Qd8 11.e5 dxe5 12.dxe5 Nd5 13.Bh2 Nc5 14.Ne4 Nxe4 15.Bxe4
Nc3 16.Qe1 Nxe4 17.Qxe4 Bf5 18.Qe2 Qb6 19.g4 Be6 20.Ng5 c5 21.c4 h6 22.Ne4
Red8 23.f4 f5 24.exf6 Bxf6 25.Nxf6+ exf6 26.f5 Bf7 27.fxg6 Bxg6 28.Qe3 Re8
29.Qxh6 Kf7 30.Rad1 Rad8 31.Qf4 Rd4 32.Qf2 Qd8 33.Rde1 Rxe1 34.Rxe1 Rd2 
35.Qe3 Qd4 36.Bf4 Rxa2 37.Kh1 Qxe3 38.Rxe3 Rd2 39.Bb8 Rd3 40.Rxd3 Bxd3 41.
Bxa7 Bc2 42.Bxc5 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.10"]
[White "Hernandez Bermudez, Manuela"]
[Black "Francisco, Candela"]
[Result "0-1"]
[WhiteElo "1905"]
[BlackElo "2345"]
[ECO "C60"]
[EventDate "2023.09.21"]
[PlyCount "86"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 d5 5.Nxe5 dxe4 6.d4 exd3 7.Nxc6 Nxc6 8.
Bxd3 Be6 9.Be3 Qd5 10.O-O O-O-O 11.Be2 Qe5 12.Qa4 Bd6 13.g3 Bc5 14.Qf4 
Bxe3 15.Qxe3 Qxe3 16.fxe3 Ne5 17.Rf2 h5 18.Na3 h4 19.gxh4 Rxh4 20.Rd1 Bxa2
21.Rxd8+ Kxd8 22.Rf4 Rxf4 23.exf4 Ng6 24.f5 Nh4 25.Bd3 Bd5 26.Kf2 Nf3 27.
Be2 Ne5 28.Ke3 f6 29.Nc2 Ke7 30.Ne1 Kd6 31.b4 b6 32.Nc2 a5 33.Na3 axb4 34.
cxb4 c6 35.h3 Bg2 36.h4 Bd5 37.Kf4 Bb3 38.Ke3 Kd5 39.Nb1 Nc4+ 40.Kd3 Ke5 
41.Bf3 c5 42.bxc5 bxc5 43.Nc3 Nd6 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.11"]
[White "Lu Miaoyi"]
[Black "Sultanbek, Zeinep"]
[Result "1-0"]
[WhiteElo "2214"]
[BlackElo "2022"]
[ECO "B90"]
[EventDate "2023.09.21"]
[PlyCount "101"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Rg1 e5 7.Nb3 Be6 8.g4 d5 
9.exd5 Nxd5 10.Nxd5 Qxd5 11.Qxd5 Bxd5 12.Be3 Nc6 13.c3 O-O-O 14.Nd2 Be7 
15.Bd3 Kb8 16.Ke2 Rhe8 17.Be4 Kc7 18.a4 a5 19.g5 Nb8 20.Rad1 Be6 21.Bd3 
Na6 22.Bb5 Rf8 23.Nc4 Bxc4+ 24.Bxc4 Nc5 25.Rxd8 Rxd8 26.Bxf7 Nxa4 27.Ra1 
Nxb2 28.Rxa5 Nd1 29.Rxe5 Nxc3+ 30.Kf1 Bd6 31.Bd4 Nb1 32.Rb5 Na3 33.Rb3 b5 
34.Bxg7 Rd7 35.Rc3+ Kb8 36.Rf3 Bxh2 37.Bb2 Nc4 38.Bxc4 bxc4 39.Rf8+ Kb7 
40.f4 Rd1+ 41.Ke2 Rg1 42.Be5 Rg2+ 43.Kf3 Rg3+ 44.Ke4 Rh3 45.Rh8 Rh5 46.Kd4
Rh4 47.g6 c3 48.g7 Rg4 49.g8=Q Rxg8 50.Rxg8 c2 51.Rb8+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.12"]
[White "Obregon Garcia, Roxangel"]
[Black "Yedigarian, Asya"]
[Result "1/2-1/2"]
[WhiteElo "2171"]
[BlackElo "1786"]
[ECO "B12"]
[EventDate "2023.09.21"]
[PlyCount "90"]

1.e4 c6 2.d4 d5 3.f3 e6 4.Nc3 Bb4 5.Bd2 Ne7 6.h4 b6 7.a3 Bxc3 8.Bxc3 Ba6 
9.Bxa6 Nxa6 10.Qd3 Qc8 11.O-O-O Qb7 12.Ne2 O-O-O 13.Be1 Kb8 14.Bg3+ Ka8 
15.h5 h6 16.Bh4 Rd7 17.g4 c5 18.Bxe7 c4 19.Qd2 Rxe7 20.e5 b5 21.c3 Nb8 22.
g5 a5 23.gxh6 gxh6 24.Qf4 b4 25.Kd2 bxc3+ 26.bxc3 Qb2+ 27.Ke3 Nc6 28.Qf6 
Rh7 29.Rhg1 Qc2 30.Rb1 Ka7 31.Rb5 Rc7 32.Rgb1 Qa4 33.Rc5 Rb7 34.Rxb7+ Kxb7
35.f4 Qc2 36.f5 Qe4+ 37.Kd2 Qd3+ 38.Ke1 Qf3 39.a4 Qh1+ 40.Kf2 Qh2+ 41.Ke1 
Qh1+ 42.Kd2 Qf3 43.Rb5+ Kc8 44.Rc5 Kb7 45.Rb5+ Kc8 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.13"]
[White "Castellanos Hernandez, Lhia Itzayana"]
[Black "Sosovickova, Jana"]
[Result "0-1"]
[WhiteElo "1890"]
[BlackElo "2045"]
[ECO "C55"]
[EventDate "2023.09.21"]
[PlyCount "144"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.c3 O-O 6.Bb3 d5 7.Qe2 dxe4 8.dxe4 
Nd7 9.Nbd2 Bf6 10.Nf1 Nc5 11.Bc2 Be6 12.Ne3 a6 13.O-O Ne7 14.Rd1 Qc8 15.b4
Nd7 16.Nd5 Ng6 17.Nxf6+ Nxf6 18.Ng5 Bg4 19.f3 Bd7 20.Qd3 h6 21.f4 hxg5 22.
fxg5 Bg4 23.gxf6 Bxd1 24.Qxd1 Qd8 25.Qg4 Qxf6 26.Be3 Nf4 27.g3 Qg6 28.Qd7 
Ne6 29.Qd5 c6 30.Qxe5 Rad8 31.Rf1 Qg4 32.Rf2 Rd7 33.Kg2 f6 34.Qf5 Qxf5 35.
exf5 Nc7 36.Bb3+ Nd5 37.a3 Re8 38.Bc5 Re5 39.g4 Kf7 40.Bd4 Re4 41.h3 Ke8 
42.Bxd5 Rxd5 43.Kf3 Re1 44.Re2+ Rxe2 45.Kxe2 Rd7 46.Bc5 Kf7 47.Bd4 Rd8 48.
Kf3 Rh8 49.Kg3 b5 50.h4 Re8 51.g5 fxg5 52.hxg5 g6 53.Kf4 Re1 54.fxg6+ Kxg6
55.Bf6 Re2 56.Bd4 Ra2 57.Ke5 Rxa3 58.Kd6 Kxg5 59.Kxc6 Kf4 60.Kd5 Kf3 61.c4
bxc4 62.Kxc4 Ke4 63.Bb6 Ra1 64.Kc3 Rc1+ 65.Kb2 Rc6 66.Ba5 Kd3 67.Kb3 Rc3+ 
68.Ka2 Kc2 69.Bb6 Rc6 70.Ba5 Rc4 71.Ka3 Rc3+ 72.Ka2 Rb3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.14"]
[White "Kanyamarala, Trisha"]
[Black "Montano Vicente, Guadalupe"]
[Result "1/2-1/2"]
[WhiteElo "2184"]
[BlackElo "1727"]
[ECO "E61"]
[EventDate "2023.09.21"]
[PlyCount "75"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.e3 c5 7.Be2 Nbd7 8.O-O a6 
9.h3 b6 10.a4 Bb7 11.d5 Re8 12.e4 e6 13.Qd2 Qe7 14.Rad1 e5 15.Ne1 Qf8 16.
a5 bxa5 17.Ra1 Reb8 18.Rxa5 Qd8 19.Ra2 Qb6 20.Nd3 Re8 21.Be3 Qc7 22.Rfa1 
Nb6 23.Nc1 Rab8 24.Qc2 Rf8 25.Rb1 Nfd7 26.b4 cxb4 27.Rxb4 Nc5 28.Rab2 Nbd7
29.Rb1 f5 30.f3 f4 31.Bf2 Ba8 32.N1a2 Bf6 33.Qc1 Rxb4 34.Nxb4 Bb7 35.Qa3 
Bd8 36.Qb2 Rf7 37.Kh1 Qc8 38.Ra1 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.15"]
[White "Duque, Raquel dos Santos"]
[Black "Tomasi, Elise"]
[Result "1/2-1/2"]
[WhiteElo "1728"]
[BlackElo "2021"]
[ECO "A29"]
[EventDate "2023.09.21"]
[PlyCount "127"]

1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.O-O Be7 8.b3 
O-O 9.Bb2 Be6 10.Rc1 f5 11.d3 Bf6 12.Nd2 Qe7 13.Nc4 Rfd8 14.Ba3 Qf7 15.Qc2
Nd4 16.Qb1 Nd5 17.Rfe1 Nxc3 18.Rxc3 Nb5 19.Rcc1 Bxc4 20.dxc4 Nxa3 21.Qb2 
Nxc4 22.bxc4 c6 23.e4 fxe4 24.Bxe4 Rd7 25.Qc2 g6 26.Rcd1 Rad8 27.Rxd7 Rxd7
28.Re3 Rd4 29.Bd3 Bg7 30.Re4 Rd8 31.c5 Qd7 32.Bc4+ Kh8 33.Qe2 Bf6 34.f4 
exf4 35.Rxf4 Qd1+ 36.Qxd1 Rxd1+ 37.Kg2 Kg7 38.h3 Re1 39.Bb3 Re7 40.Ra4 a6 
41.Kf3 Rd7 42.g4 Rd3+ 43.Ke4 Rd7 44.Kf4 Be7 45.Rc4 Rd5 46.Rb4 Rd7 47.Rc4 
h6 48.Rc2 Rd3 49.Be6 Rxh3 50.Bc8 Bg5+ 51.Ke5 Rd3 52.Bxb7 Rd5+ 53.Ke4 Be7 
54.Bxc6 Rxc5 55.Rxc5 Bxc5 56.Kf4 Kf6 57.Bd5 Bd6+ 58.Kf3 Ke5 59.Bf7 g5 60.
Bc4 a5 61.a4 Kd4 62.Bb5 Kc3 63.Bd7 Kd2 64.Bb5 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.16"]
[White "Benito De Leo, Estefania"]
[Black "Mikheeva, Galina"]
[Result "0-1"]
[WhiteElo "1712"]
[BlackElo "1969"]
[ECO "C54"]
[EventDate "2023.09.21"]
[PlyCount "94"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 O-O 6.Nbd2 d5 7.exd5 Nxd5 8.Ne4 
Be7 9.O-O Kh8 10.Re1 f6 11.a4 a5 12.Bb3 Be6 13.d4 exd4 14.Nxd4 Nxd4 15.
Qxd4 Bg8 16.Nc5 Bxc5 17.Qxc5 b6 18.Qd4 Re8 19.Rf1 Re5 20.f4 Re2 21.Bd1 c5 
22.Qd3 Re7 23.Bf3 Rd7 24.Rd1 Raa7 25.Qf1 Qc7 26.Bxd5 Bxd5 27.Be3 Bb3 28.
Rxd7 Qxd7 29.Qb5 Qxb5 30.axb5 a4 31.Re1 Kg8 32.Bd2 Kf7 33.Re4 Bd5 34.Re1 
Bc4 35.Kf2 Bxb5 36.g3 Bc4 37.Be3 a3 38.bxa3 Rxa3 39.Bd2 Ra2 40.Ke3 Ke6 41.
Rd1 b5 42.h3 h5 43.g4 h4 44.Re1 Kd5 45.Rd1 Bb3 46.Rb1 Kc4 47.Rd1 Bxd1 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.17"]
[White "Diaz Charpentier, Kristel Meliss"]
[Black "Cabrera Cruz, Brenda Elisa"]
[Result "1-0"]
[WhiteElo "1951"]
[BlackElo "1682"]
[ECO "A57"]
[EventDate "2023.09.21"]
[PlyCount "79"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 g6 5.Qc2 bxc4 6.e4 Bg7 7.Bxc4 O-O 8.O-O d6 
9.h3 Ba6 10.Nfd2 Nfd7 11.f4 Nb6 12.Na3 Nxc4 13.Ndxc4 Nd7 14.Bd2 Rb8 15.
Rab1 f5 16.Rfe1 fxe4 17.Qxe4 Rf7 18.Na5 Bd4+ 19.Kh1 Nf6 20.Qf3 Bb7 21.Nxb7
Rxb7 22.Nc4 Qb8 23.b4 cxb4 24.Na5 Rb5 25.Nc6 Qb6 26.Nxe7+ Kf8 27.Nc8 Qc7 
28.Qd3 Rxd5 29.Qa6 Bc5 30.Bxb4 Nd7 31.Ba5 Nb6 32.Bxb6 axb6 33.Nxb6 Rdf5 
34.Nd5 Qa7 35.Qc4 Qa8 36.Qc3 Re5 37.fxe5 Qxd5 38.e6 Rg7 39.Rb8+ Ke7 40.
Qxg7# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.18"]
[White "Brito Carrascal, Isabela"]
[Black "Mogollon Tobar, Nicolle Julieth"]
[Result "1/2-1/2"]
[WhiteElo "1708"]
[BlackElo "1943"]
[ECO "B01"]
[EventDate "2023.09.21"]
[PlyCount "81"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Ne5 e6 8.g4 
Bg6 9.h4 Nbd7 10.Nxd7 Kxd7 11.h5 Be4 12.O-O Bd5 13.Bxd5 Nxd5 14.Ne4 h6 15.
Qf3 Ke8 16.c4 Nf6 17.Bd2 Qd8 18.Nxf6+ Qxf6 19.Qxf6 gxf6 20.f3 Rg8 21.Kf2 
Rd8 22.Be3 Rd7 23.Rfd1 b6 24.a4 Bg7 25.a5 b5 26.cxb5 cxb5 27.Rac1 Ke7 28.
Rc5 a6 29.d5 exd5 30.Rc6 Ra8 31.Bd4 Kf8 32.f4 Kg8 33.Bxf6 d4 34.Bxg7 Kxg7 
35.Rd3 Rd5 36.Kf3 Rd7 37.Kf2 f6 38.Kf3 Kf7 39.Kf2 Kg7 40.Kf3 Kf7 41.Ke4 
1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.19"]
[White "Skaslien, Ingrid"]
[Black "Garcia Hernandez, Rebeca"]
[Result "1-0"]
[WhiteElo "1919"]
[BlackElo "1671"]
[ECO "D87"]
[EventDate "2023.09.21"]
[PlyCount "149"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 
Nc6 9.Be3 O-O 10.O-O b6 11.Rb1 Qc7 12.Qc1 Bb7 13.Nf4 Na5 14.Bd5 e6 15.Bxb7
Nxb7 16.d5 e5 17.Nd3 Nd6 18.f3 Nc4 19.Bh6 Rad8 20.Bxg7 Kxg7 21.f4 exf4 22.
Rxf4 h6 23.Qe1 Rde8 24.Qe2 Ne5 25.Rbf1 Nxd3 26.Qxd3 Qe5 27.Qf3 Re7 28.h4 
h5 29.a4 a6 30.Qd3 Ra7 31.Qc4 f6 32.a5 bxa5 33.Qxc5 Rc7 34.Qxa5 Qxc3 35.
Qxa6 Qd4+ 36.Kh1 Qe5 37.Qa1 Rc3 38.Qa6 Rc7 39.Qb6 Rd7 40.Qf2 Rb7 41.Qc5 
Rff7 42.Qc6 Rbc7 43.Qe6 Rce7 44.Qxe5 Rxe5 45.g4 Rfe7 46.gxh5 Rxe4 47.hxg6 
Rxf4 48.Rxf4 Re1+ 49.Kg2 Rd1 50.Rg4 Rxd5 51.Kf3 Ra5 52.Rg2 Ra4 53.h5 Ra3+ 
54.Kg4 Ra4+ 55.Kh3 Ra8 56.Kh4 Ra1 57.Rg3 Rh1+ 58.Kg4 Rd1 59.Kh4 Rh1+ 60.
Rh3 Rg1 61.Rc3 Rh1+ 62.Kg4 Rg1+ 63.Kf4 Rf1+ 64.Ke4 Re1+ 65.Kf3 Rh1 66.Rc7+
Kg8 67.Kg4 Rg1+ 68.Kf5 Rf1+ 69.Ke6 Rh1 70.Kxf6 Rf1+ 71.Kg5 Rf8 72.h6 Ra8 
73.h7+ Kh8 74.Kh6 Rb8 75.g7# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.20"]
[White "Moracchini, Margaux"]
[Black "Viana, Valeria"]
[Result "1/2-1/2"]
[WhiteElo "1897"]
[BlackElo "1620"]
[ECO "B12"]
[EventDate "2023.09.21"]
[PlyCount "89"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nd2 e6 5.Nb3 Nd7 6.Nf3 h6 7.Be2 Ne7 8.O-O Nc8 
9.Re1 Be7 10.Be3 Qc7 11.Qd2 a6 12.a4 Na7 13.Nc5 Qb6 14.b4 Nc8 15.Reb1 Qc7 
16.Qc3 O-O 17.Bf4 a5 18.bxa5 Bxc5 19.dxc5 Qxa5 20.Qxa5 Rxa5 21.Rxb7 Nxc5 
22.Rc7 Rxa4 23.Rxa4 Nxa4 24.Rxc6 Ne7 25.Rc7 Ng6 26.Be3 Rb8 27.h3 Nb6 28.
Bd4 Nf4 29.Bf1 g5 30.Kh2 Bg6 31.g3 Nh5 32.Be2 Ng7 33.g4 Ne8 34.Re7 Nc4 35.
Bxc4 dxc4 36.c3 Rc8 37.Bb6 Kf8 38.Ra7 Be4 39.Nd4 Bd5 40.Ba5 Kg8 41.Bb4 Ra8
42.Re7 Ng7 43.Kg3 Ra1 44.f3 Re1 45.Kf2 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.21"]
[White "Lopez Rayo, Isabella"]
[Black "Mendoza Recio, Josselyne"]
[Result "1-0"]
[WhiteElo "1876"]
[BlackElo "1573"]
[ECO "C45"]
[EventDate "2023.09.21"]
[PlyCount "71"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.Nc3 Nge7 7.Bd3 d6 8.O-O
O-O 9.Na4 f5 10.Nxb6 axb6 11.Bg5 f4 12.Bc4+ Kh8 13.Nd4 Qe8 14.f3 Nxd4 15.
Qxd4 Nc6 16.Qd2 Qh5 17.h4 h6 18.Kf2 Bd7 19.Bb3 Rae8 20.Rh1 Na5 21.Bxf4 
Nxb3 22.axb3 Bc6 23.Rae1 Qf7 24.g3 Qf6 25.c3 Qe6 26.b4 Ra8 27.h5 Ra2 28.
Rh4 Qb3 29.Rb1 Qe6 30.Rg4 Bxe4 31.Qd4 Qxg4 32.fxg4 Bxb1 33.Kg1 Rxb2 34.
Bxh6 Rf7 35.Bxg7+ Rxg7 36.h6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.22"]
[White "Castillo Beitia, Ashley Alexandra"]
[Black "Pantaleon Salmoran, Atzin Yaret"]
[Result "1-0"]
[WhiteElo "1870"]
[BlackElo "1347"]
[ECO "E87"]
[EventDate "2023.09.21"]
[PlyCount "63"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nbd7 8.Qd2 a5 9.
Nge2 Nc5 10.g4 h5 11.h3 Kh7 12.Bg5 Qd7 13.Ng3 b6 14.Rg1 Ba6 15.Be2 hxg4 
16.hxg4 Rh8 17.Rh1+ Kg8 18.O-O-O Nh7 19.Bh6 f6 20.Rdg1 Bxh6 21.Rxh6 Kg7 
22.Nf5+ gxf5 23.gxf5+ Kf8 24.Rgh1 Qf7 25.Qe1 Re8 26.Qh4 Re7 27.f4 Qg8 28.
Rxf6+ Nxf6 29.Qxf6+ Rf7 30.Qd8+ Kg7 31.Rg1+ Kh7 32.Qh4# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.23"]
[White "Milner, Romi"]
[Black "Ham Corona, Ana Paola"]
[Result "1-0"]
[WhiteElo "1856"]
[BlackElo "1290"]
[ECO "A45"]
[EventDate "2023.09.21"]
[PlyCount "81"]

1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Nf6 5.dxc5 Qa5+ 6.Qd2 Qxc5 7.Nc3 d6 8.e4 
a6 9.Bd3 Qc7 10.Nge2 Nc6 11.O-O-O Nb4 12.e5 dxe5 13.Bxe5 Qa5 14.Bxf6 exf6 
15.Rhe1 Be7 16.Nf4 Be6 17.Bc4 Rd8 18.Qe2 Rxd1+ 19.Kxd1 Qd8+ 20.Kc1 Bxc4 
21.Qxc4 Nc6 22.Nfd5 O-O 23.Rd1 Bd6 24.Ne4 Bf4+ 25.Nxf4 Qb8 26.Nc5 Ne5 27.
Qd5 Rc8 28.Qxb7 Qa8 29.Qxa8 Rxa8 30.Rd6 a5 31.Ra6 Rxa6 32.Nxa6 Kf8 33.a3 
Ke7 34.b4 axb4 35.axb4 Kd6 36.Kb2 Kc6 37.Kb3 Kb5 38.Nc5 Nc6 39.c4+ Kb6 40.
Nd5+ Ka7 41.b5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.24"]
[White "Velarde Hernandez, Paulina Yunuen"]
[Black "Mikic, Ivana"]
[Result "1-0"]
[WhiteElo "1557"]
[BlackElo "1836"]
[ECO "E18"]
[EventDate "2023.09.21"]
[PlyCount "87"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Bb7 5.Bg2 d5 6.Ne5 Nbd7 7.Nc3 Be7 8.O-O O-O
9.b3 c6 10.Bb2 Nxe5 11.dxe5 Nd7 12.cxd5 cxd5 13.Nb5 a6 14.Nd4 Nxe5 15.Nxe6
fxe6 16.Bxe5 Bf6 17.Qd4 Bxe5 18.Qxe5 Qe7 19.Rac1 Rac8 20.Bh3 Rfe8 21.Rxc8 
Bxc8 22.Rc1 Kf7 23.Rc7 Bd7 24.Rb7 Rc8 25.Rxb6 Bc6 26.Rxa6 d4 27.Qxd4 Bd5 
28.Ra7 Rc1+ 29.Bf1 Rc7 30.Rxc7 Qxc7 31.Qf4+ Qxf4 32.gxf4 Be4 33.f3 Bb1 34.
a3 Ke7 35.e4 Kd6 36.Kf2 g6 37.Ke3 Bc2 38.Bc4 Bd1 39.a4 h6 40.h4 Kd7 41.a5 
Kc6 42.a6 Kb6 43.Bxe6 Kxa6 44.Bf7 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.25"]
[White "Aguilar Sanchez, Citlalli Genoveva"]
[Black "Hernandez Diaz, Paula Sofia"]
[Result "0-1"]
[WhiteElo "1520"]
[BlackElo "1796"]
[ECO "B52"]
[EventDate "2023.09.21"]
[PlyCount "64"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.Nc3 g6 6.d3 Bg7 7.Be3 Nf6 8.e5 
Ng4 9.exd6 Nxe3 10.fxe3 exd6 11.O-O O-O 12.d4 Qe8 13.Re1 Nc6 14.a3 Rd8 15.
Qd3 a6 16.Rad1 b5 17.Qe2 Qe7 18.Nd5 Qb7 19.c4 Rfe8 20.Qd3 bxc4 21.Qxc4 Na5
22.Qa2 Nb3 23.dxc5 dxc5 24.Nc3 Rxd1 25.Nxd1 c4 26.Nc3 Qb6 27.Kf2 Bh6 28.
Nd5 Qc6 29.Nb4 Qb7 30.Qb1 a5 31.Nc2 Nc5 32.Qc1 Nd3+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.26"]
[White "Garcia Ortega, Natalia Belen"]
[Black "Saravanan, Durga"]
[Result "1-0"]
[WhiteElo "1488"]
[BlackElo "1757"]
[ECO "E20"]
[EventDate "2023.09.21"]
[PlyCount "123"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 O-O 5.Bg2 d5 6.Nf3 c6 7.O-O dxc4 8.Ne5 Nd5
9.Qc2 b5 10.a4 f6 11.Nf3 Qd7 12.e4 Nxc3 13.bxc3 Be7 14.Rd1 Bb7 15.Be3 a6 
16.Qe2 Qc8 17.Bf4 Re8 18.a5 Nd7 19.e5 f5 20.Ng5 Bxg5 21.Bxg5 Nf8 22.h4 h6 
23.Be3 Ng6 24.Qh5 Ne7 25.Kh2 Qd7 26.Rg1 Kh7 27.g4 fxg4 28.Be4+ Nf5 29.Rxg4
Re7 30.Rag1 Kh8 31.Rg6 Rf7 32.Bxh6 gxh6 33.Rxh6+ Rh7 34.Bxf5 exf5 35.Qg6 
Rf8 36.Rg5 Qf7 37.Rxh7+ Qxh7 38.Rh5 Qxh5 39.Qxh5+ Kg7 40.Qg5+ Kf7 41.Qxf5+
Ke7 42.Qg5+ Ke6 43.f4 Rf7 44.Qg6+ Ke7 45.f5 Rf8 46.f6+ Ke6 47.Qg7 Rf7 48.
Qg8 c5 49.Qe8+ Kf5 50.Qxf7 Bc8 51.Qc7 Be6 52.Qxc5 Bf7 53.Qc8+ Be6 54.Qxa6 
Bd7 55.f7 Ke4 56.f8=Q Kd3 57.Qf3+ Kc2 58.Qg6+ Kb2 59.Qgg2+ Ka3 60.Qfe2 Kb3
61.Qa2+ Kxc3 62.Qgd2# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.27"]
[White "Guzman Garcia, Mia Fernanda"]
[Black "Medrano Eslava, Luna"]
[Result "1-0"]
[WhiteElo "1753"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.28"]
[White "Kudaiberdieva, Aitunuk"]
[Black "Hernandez Ortega, Carolina"]
[Result "0-1"]
[BlackElo "1729"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.29"]
[White "Diaz Gonzalez Jardon, Shirel"]
[Black "Maione, Melissa"]
[Result "0-1"]
[WhiteElo "1328"]
[BlackElo "1931"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.30"]
[White "Middleton, Jody"]
[Black "Ivan, Reka Gyongyver"]
[Result "1/2-1/2"]
[WhiteElo "1699"]
[BlackElo "1857"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.31"]
[White "Dotor Martinez, Zoe"]
[Black "Koksa, Jelena"]
[Result "0-1"]
[WhiteElo "1151"]
[BlackElo "1748"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.32"]
[White "Finley Rosero, Karol Valentina"]
[Black "Telles Fukushima, Karla Akemi"]
[Result "1-0"]
[WhiteElo "1734"]
[BlackElo "1243"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.33"]
[White "Mayorga Araya, Sofia"]
[Black "Hurtado Montiel, Citlalli"]
[Result "1/2-1/2"]
[WhiteElo "1825"]
[BlackElo "1300"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.34"]
[White "Mukul Aldana, Daniela Maria"]
[Black "Stephenson, Amy"]
[Result "1-0"]
[WhiteElo "1798"]
[BlackElo "1570"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.35"]
[White "Oviedo Acosta, Paula"]
[Black "Conde Mares, Vanya Briseyda"]
[Result "0-1"]
[WhiteElo "1786"]
[BlackElo "1540"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.36"]
[White "Tec Rodas, Sofia Isavelina"]
[Black "Cata Pallo, Alejandra Nicole"]
[Result "1-0"]
[WhiteElo "1675"]
[BlackElo "1480"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.37"]
[White "Amulya, Guruprasad"]
[Black "Leal Escamilla, Emma Alizee"]
[Result "1-0"]
[WhiteElo "1633"]
[BlackElo "1216"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.22"]
[Round "3.38"]
[White "Faganel, Kaja"]
[Black "Carrillo Martinez, Carla Ivette"]
[Result "1-0"]
[WhiteElo "1615"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.1"]
[White "Getman, Tatyana"]
[Black "Yip, Carissa"]
[Result "1/2-1/2"]
[WhiteElo "2172"]
[BlackElo "2372"]
[ECO "E90"]
[EventDate "2023.09.21"]
[PlyCount "64"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Bd3 e5 7.d5 a5 8.O-O Na6 9.
a3 c5 10.dxc6 bxc6 11.b4 d5 12.cxd5 cxd5 13.Bg5 Bb7 14.Nxd5 axb4 15.axb4 
Bxd5 16.Bxa6 Bxe4 17.Qe2 Bxf3 18.Qxf3 e4 19.Qe2 Qd4 20.Qc4 Ng4 21.Qxd4 
Bxd4 22.Ra2 Rfb8 23.Ra4 h6 24.Bf4 Rxa6 25.Rxa6 Rxb4 26.Ra8+ Kh7 27.Rb8 Ra4
28.Rb7 Nxf2 29.Rxf7+ Kg8 30.Re7 Nh3+ 31.Kh1 Nf2+ 32.Kg1 Nh3+ 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.2"]
[White "Mkrtchian, Mariam"]
[Black "Hryzlova, Sofiia"]
[Result "1-0"]
[WhiteElo "2343"]
[BlackElo "2228"]
[ECO "E05"]
[EventDate "2023.09.21"]
[PlyCount "137"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Be7 5.Bg2 O-O 6.Nc3 dxc4 7.Ne5 Nc6 8.Bxc6 
bxc6 9.Nxc6 Qe8 10.Nxe7+ Qxe7 11.Qa4 c5 12.dxc5 Qxc5 13.Be3 Qc7 14.f3 Bb7 
15.O-O-O Nd5 16.Bd4 Rfd8 17.Nb5 Qc6 18.Qa5 a6 19.Nc3 Nxc3 20.Bxc3 Rd5 21.
Rxd5 exd5 22.Bd4 Re8 23.Qd2 a5 24.e3 a4 25.a3 Qg6 26.Qc2 c3 27.bxc3 Qc6 
28.Kd2 Ba6 29.Rb1 Bc4 30.Rb4 Bb3 31.Qf5 Qa6 32.Qg4 g6 33.Qd7 Rf8 34.Qh3 h5
35.Rb6 Qc8 36.Qh4 Qf5 37.Qf6 Qxf6 38.Bxf6 Rc8 39.e4 dxe4 40.fxe4 Kf8 41.
Kd3 Ke8 42.Rb7 Rc6 43.Be5 Kd8 44.Rb4 Kd7 45.c4 Ke6 46.Bf4 Ra6 47.Kd4 Rc6 
48.h4 Rc8 49.Rb6+ Kd7 50.Rb7+ Ke6 51.c5 Rd8+ 52.Bd6 Rc8 53.Kc3 Kf6 54.Kb4 
Bc2 55.Re7 Bb3 56.Kb5 g5 57.Kb6 gxh4 58.gxh4 Be6 59.c6 Rg8 60.Ra7 Bb3 61.
Be7+ Ke6 62.c7 Rc8 63.Bd8 Bc2 64.e5 Bd1 65.Ra5 Bb3 66.Kc6 Bc2 67.Kb7 Kd7 
68.Rd5+ Ke6 69.Kxc8 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.3"]
[White "Francisco, Candela"]
[Black "Demchenko, Svitlana"]
[Result "1-0"]
[WhiteElo "2345"]
[BlackElo "2169"]
[ECO "B44"]
[EventDate "2023.09.21"]
[PlyCount "69"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Bf4 d6 6.Nxc6 bxc6 7.c4 e5 8.Be3 
Nf6 9.Nc3 Ng4 10.Bc1 Be7 11.Be2 Nf6 12.Be3 Be6 13.O-O O-O 14.b4 d5 15.cxd5
cxd5 16.exd5 Nxd5 17.Nxd5 Bxd5 18.Qa4 Qc7 19.Rfd1 Rfd8 20.a3 Qc6 21.Qxc6 
Bxc6 22.b5 Be4 23.a4 Kf8 24.a5 Ke8 25.a6 Bd6 26.b6 axb6 27.Bxb6 Ke7 28.
Bxd8+ Rxd8 29.Bc4 Rd7 30.a7 Ba8 31.Bd5 Rd8 32.Rab1 Bc5 33.Bxa8 Rxa8 34.
Rb7+ Ke6 35.Rdd7 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.4"]
[White "Rakshitta, Ravi"]
[Black "Bommini, Mounika Akshaya"]
[Result "1-0"]
[WhiteElo "2272"]
[BlackElo "2096"]
[ECO "D02"]
[EventDate "2023.09.21"]
[PlyCount "107"]

1.d4 d5 2.Nf3 Nf6 3.g3 c5 4.Bg2 cxd4 5.O-O h6 6.b3 Bg4 7.Ne5 Bf5 8.Qxd4 e6
9.Qa4+ Nbd7 10.c4 b5 11.Qxb5 Rb8 12.Qa4 Rb4 13.Nc6 Rxa4 14.Nxd8 Ra6 15.Nb7
Rb6 16.Na5 Bxb1 17.Rxb1 Bb4 18.Be3 Bxa5 19.Bxb6 Bxb6 20.cxd5 Nxd5 21.Bxd5 
exd5 22.b4 Nf6 23.a4 Kd7 24.e3 Ne4 25.Rbc1 f5 26.Rfd1 Nf6 27.Kf1 Rb8 28.b5
Rc8 29.Rxc8 Kxc8 30.Ke2 Kd7 31.Rc1 Ng4 32.Ra1 Ba5 33.Rd1 Ke6 34.Rc1 Ne5 
35.Rc8 Bb6 36.h4 Nc4 37.Ra8 Kf6 38.Kf3 Ne5+ 39.Kg2 Nc4 40.Rb8 Ke6 41.Rb7 
Kf6 42.Rd7 h5 43.Rxd5 Nb2 44.Rd6+ Ke7 45.Rg6 Nxa4 46.Rxg7+ Kf6 47.Rg5 Nc3 
48.Rxh5 Nxb5 49.g4 Nd6 50.Rh6+ Ke7 51.g5 a5 52.g6 Bc5 53.Rh7+ Kf6 54.Rc7 
1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.5"]
[White "Krasteva, Beloslava"]
[Black "Djidjeli, Sarah"]
[Result "1/2-1/2"]
[WhiteElo "2223"]
[BlackElo "2058"]
[ECO "D35"]
[EventDate "2023.09.21"]
[PlyCount "78"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 h6 8.Bf4 O-O
9.h3 Bd6 10.Bxd6 Qxd6 11.Nf3 Re8 12.Qc2 Qe7 13.O-O Nbd7 14.Nd2 b6 15.Rad1 
Bb7 16.Rfe1 c5 17.dxc5 bxc5 18.Nf3 Ne5 19.Nxe5 Qxe5 20.Bf1 Qe7 21.Qa4 Red8
22.Re2 Qc7 23.Red2 Bc6 24.Bb5 Bb7 25.Qc2 Rac8 26.Be2 Rd7 27.Qf5 Rcd8 28.
Rc2 d4 29.exd4 cxd4 30.Nb5 Qa5 31.Rcd2 Qxa2 32.Qc2 Qd5 33.Bf1 Qg5 34.Nxd4 
Ne4 35.Nf3 Qe7 36.Rxd7 Rxd7 37.Rxd7 Qxd7 38.Bd3 Nf6 39.Be2 Qd6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.6"]
[White "Walter, Ema"]
[Black "Lu Miaoyi"]
[Result "0-1"]
[WhiteElo "2063"]
[BlackElo "2214"]
[ECO "B31"]
[EventDate "2023.09.21"]
[PlyCount "46"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.Re1 Nf6 7.c3 O-O 8.h3 
d6 9.d3 Rb8 10.Nbd2 Ba6 11.Nf1 e5 12.Qc2 Nh5 13.Bg5 f6 14.Be3 f5 15.exf5 
gxf5 16.Ng3 Qe8 17.Bg5 Nxg3 18.fxg3 Qg6 19.Rad1 c4 20.dxc4 e4 21.Be7 exf3 
22.Bxd6 Bxc4 23.gxf3 Rbe8 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.7"]
[White "Destic, Elena"]
[Black "Ciolacu, Alessia-Mihaela"]
[Result "0-1"]
[WhiteElo "1904"]
[BlackElo "2199"]
[ECO "C45"]
[EventDate "2023.09.21"]
[PlyCount "138"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Nd2 Bc5 7.Nb3 Bb6 8.
e5 Qe7 9.Qe2 Nd5 10.c4 Nb4 11.a3 Na6 12.Bd2 Rb8 13.Bc3 Bxf2+ 14.Qxf2 Rxb3 
15.Bd3 d6 16.O-O dxe5 17.Bc2 Rxc3 18.bxc3 Qc5 19.Rfe1 f6 20.Qxc5 Nxc5 21.
Rab1 Bb7 22.Be4 Ke7 23.Rb2 Ba6 24.Rd2 Bxc4 25.Bxc6 Rb8 26.Red1 e4 27.Rd4 
Bd3 28.Rd5 Ne6 29.Rd7+ Kf8 30.Re1 Nc5 31.Rxc7 Rb3 32.Bd5 Rxc3 33.Rxa7 h5 
34.Rf7+ Ke8 35.Rxg7 Rxa3 36.Rf7 Ra6 37.Rh7 Rd6 38.Rxh5 Kf8 39.Ba2 Nd7 40.
Rh8+ Ke7 41.Rh7+ Kd8 42.Rh5 Ne5 43.h3 Ng6 44.Bd5 Nf4 45.Rh8+ Ke7 46.Bb7 f5
47.Rh7+ Kf6 48.Rc7 Kg5 49.Kf2 Rb6 50.h4+ Kh5 51.g4+ Kxh4 52.Rh1+ Nh3+ 53.
Ke3 fxg4 54.Bxe4 Bxe4 55.Kxe4 Kg3 56.Rc3+ Kg2 57.Rhc1 Nf2+ 58.Kf4 Rf6+ 59.
Kg5 Rf8 60.Kh4 Rh8+ 61.Kg5 g3 62.R1c2 Rg8+ 63.Kf4 Rf8+ 64.Kg5 Kh2 65.Kh6 
g2 66.Rc1 Rh8+ 67.Kg5 Ne4+ 68.Kg4 Nxc3 69.Rc2 Kh1 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.8"]
[White "Hernandez Gil, Ineymig"]
[Black "Goraj, Barbara"]
[Result "1/2-1/2"]
[WhiteElo "2170"]
[BlackElo "2135"]
[ECO "B11"]
[EventDate "2023.09.21"]
[PlyCount "101"]

1.e4 c6 2.Nf3 d5 3.Nc3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d4 Nf6 7.Be2 dxe4 8.Qe3 
Nbd7 9.Nxe4 Nxe4 10.Qxe4 Nf6 11.Qd3 Qc7 12.O-O Bd6 13.Qf3 O-O 14.c3 Rfe8 
15.a4 a5 16.Bd3 Nd5 17.g3 Rad8 18.Bg5 Be7 19.Bd2 g6 20.h4 Bf8 21.Rad1 h5 
22.Rfe1 Bg7 23.Bg5 Rd7 24.Re2 Qd6 25.Kg2 Qf8 26.Rh1 f5 27.Rhe1 Qf7 28.Bc4 
Kh7 29.Bb3 Rc7 30.c4 Nb4 31.d5 e5 32.d6 e4 33.Qe3 Rd7 34.c5 Nd5 35.Bxd5 
cxd5 36.Qd2 d4 37.Qxa5 d3 38.Rd2 Qd5 39.Kg1 Rxd6 40.Qb5 Rde6 41.Be3 Be5 
42.Rc1 Rf8 43.Qc4 Qc6 44.b4 f4 45.gxf4 Bxf4 46.Bxf4 Rxf4 47.Rxd3 exd3 48.
Qxf4 Re4 49.Qf7+ Kh6 50.Qf8+ Kh7 51.Qf7+ 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.9"]
[White "Hernandez Diaz, Paula Sofia"]
[Black "Obregon Garcia, Roxangel"]
[Result "0-1"]
[WhiteElo "1796"]
[BlackElo "2171"]
[ECO "D30"]
[EventDate "2023.09.21"]
[PlyCount "74"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Nbd2 Nbd7 6.b3 Bb4 7.Bb2 Ne4 8.Bd3 f5 
9.O-O O-O 10.a3 Bd6 11.Ne5 Bxe5 12.dxe5 Ndc5 13.Nxe4 fxe4 14.Be2 Qg5 15.g3
b6 16.b4 Nd3 17.Bxd3 exd3 18.Qxd3 Ba6 19.b5 dxc4 20.Qxc4 Bxb5 21.Qxe6+ Kh8
22.f4 Qh5 23.Rf2 Rad8 24.Re1 Rfe8 25.Qa2 Rd1 26.Bc3 Red8 27.Qc2 Rxe1+ 28.
Bxe1 Qd1 29.Qc3 c5 30.Kg2 Rd3 31.Qb2 Bc6+ 32.Kf1 Rxe3 33.Qd2 Rxe1+ 34.Qxe1
Bb5+ 35.Re2 Bxe2+ 36.Kf2 Qxe1+ 37.Kxe1 Bg4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.10"]
[White "Rodriguez Redondo, Adhara"]
[Black "Lopez Rayo, Isabella"]
[Result "1-0"]
[WhiteElo "2135"]
[BlackElo "1876"]
[ECO "B76"]
[EventDate "2023.09.21"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 e5 13.Bc5 Be6 14.Ne4 Re8 
15.h4 h6 16.Bc4 Qc7 17.g4 Red8 18.h5 g5 19.Qf2 Nf4 20.Bxe6 Nxe6 21.Ba3 Rd5
22.Ng3 Nd4 23.c3 Nb5 24.Bb4 Rad8 25.Nf5 Bf8 26.Bxf8 Kxf8 27.Qc2 Qa5 28.a4 
Nd6 29.Nxh6 Kg7 30.Rxd5 cxd5 31.Nf5+ Kg8 32.Ne7+ Kg7 33.Nc6 Qb6 34.Nxd8 
Qxd8 35.Qd3 Qa5 36.Kb1 Nc4 37.Qf5 Qb6 38.Qxg5+ Kf8 39.Qc1 Qb3 40.Rh2 Qxa4 
41.h6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.11"]
[White "Zhang Xiao"]
[Black "Castillo Beitia, Ashley Alexandra"]
[Result "1-0"]
[WhiteElo "2128"]
[BlackElo "1870"]
[ECO "D15"]
[EventDate "2023.09.21"]
[PlyCount "85"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.a4 e6 6.e3 Bd6 7.Qc2 Nbd7 8.Be2 Rb8 
9.O-O O-O 10.Rd1 Re8 11.e4 dxe4 12.Nxe4 Nxe4 13.Qxe4 Nf6 14.Qh4 Nd7 15.Bg5
Be7 16.Bd3 h6 17.Bxe7 Qxe7 18.Qe4 Nf6 19.Qe5 Bd7 20.Nd2 Red8 21.c5 Be8 22.
Nc4 Ng4 23.Qg3 Nf6 24.Ra3 Rbc8 25.Nd6 Rc7 26.Rb3 Rcd7 27.h3 Nh5 28.Qe5 g6 
29.g4 Ng7 30.Be2 f6 31.Qe3 g5 32.Bd3 Bf7 33.Qe4 f5 34.Qe5 Ne8 35.Nxf7 Qxf7
36.Bc4 Ng7 37.gxf5 Re8 38.fxe6 Nxe6 39.Re3 Rde7 40.Rde1 Kh7 41.Qd6 Rf8 42.
R1e2 Rd8 43.Qxd8 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.12"]
[White "Vanduyfhuys, Daria"]
[Black "Milner, Romi"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "1856"]
[ECO "D20"]
[EventDate "2023.09.21"]
[PlyCount "36"]

1.d4 d5 2.c4 dxc4 3.Nc3 c5 4.d5 e6 5.e4 Nf6 6.Bxc4 exd5 7.Nxd5 Nxd5 8.Bxd5
Bd6 9.Nf3 O-O 10.O-O Nd7 11.Bxf7+ Rxf7 12.Qxd6 b6 13.Ng5 Ba6 14.Nxf7 Kxf7 
15.Rd1 Bb5 16.a4 Rc8 17.axb5 Rc7 18.Bf4 Ke8 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.13"]
[White "Yedigarian, Asya"]
[Black "Ter-Avetisjana, Agnesa Stepania"]
[Result "1/2-1/2"]
[WhiteElo "1786"]
[BlackElo "2080"]
[ECO "D10"]
[EventDate "2023.09.21"]
[PlyCount "63"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.cxd5 cxd5 5.Bf4 Nc6 6.e3 a6 7.Bd3 e6 8.Rc1 Bd6
9.Bxd6 Qxd6 10.f4 O-O 11.Nf3 b5 12.Ne5 Bb7 13.O-O Rac8 14.g4 Ne8 15.g5 f5 
16.Qf3 Qe7 17.Nxc6 Bxc6 18.Rc2 Nd6 19.Rfc1 b4 20.Nd1 Qb7 21.Qe2 Bb5 22.Nf2
Rxc2 23.Rxc2 Bc4 24.b3 Bb5 25.Rc5 Rc8 26.Qc2 Bc6 27.Qe2 Bb5 28.Qc2 Bc6 29.
Qe2 Bb5 30.Qc2 Bc6 31.Qe2 Bb5 32.Qc2 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.14"]
[White "Sosovickova, Jana"]
[Black "Guzman Garcia, Mia Fernanda"]
[Result "1-0"]
[WhiteElo "2045"]
[BlackElo "1753"]
[ECO "C70"]
[EventDate "2023.09.21"]
[PlyCount "145"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Bc5 5.d3 Nf6 6.O-O d6 7.c3 b5 8.Bc2 Bg4 
9.Nbd2 O-O 10.Re1 Bb6 11.Nf1 Ne7 12.h3 Bd7 13.d4 Ng6 14.Ng3 h6 15.a4 c5 
16.Be3 Qc7 17.axb5 axb5 18.dxe5 dxe5 19.Qe2 Ba5 20.Red1 c4 21.Bd2 Rfe8 22.
Nh2 Rab8 23.Ng4 Nxg4 24.hxg4 b4 25.Rxa5 Qxa5 26.cxb4 Qc7 27.Nf5 Bxf5 28.
gxf5 Nf4 29.Qg4 Qb6 30.g3 Nd3 31.Be3 Qf6 32.Bxd3 cxd3 33.Bc5 Rbd8 34.Qf3 
Qa6 35.Kg2 Rd7 36.f6 Qxf6 37.Rxd3 Rxd3 38.Qxd3 Qc6 39.Kf3 Kh7 40.Qd5 Qf6+ 
41.Kg2 Qg6 42.b5 f5 43.exf5 Qxf5 44.b6 Qc2 45.b4 Qa4 46.b7 Qb5 47.Qe4+ Kh8
48.Bd6 Qb6 49.b8=Q Rxb8 50.Bxb8 Qxb8 51.Qc4 Qa8+ 52.Kh2 Qf3 53.Qc5 e4 54.
Qe3 Qf5 55.Qc5 Qf3 56.b5 Kh7 57.b6 h5 58.Qe3 Qf5 59.b7 Qe5 60.Qf4 Qxf4 61.
gxf4 Kg6 62.b8=Q Kf5 63.Qe5+ Kg4 64.Qxe4 h4 65.f3+ Kh5 66.Qf5+ Kh6 67.Qg5+
Kh7 68.Kh3 g6 69.Kxh4 Kg7 70.f5 Kh7 71.fxg6+ Kg8 72.Qe7 Kh8 73.Qf8# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.15"]
[White "Mikheeva, Galina"]
[Black "Garcia Ortega, Natalia Belen"]
[Result "1-0"]
[WhiteElo "1969"]
[BlackElo "1488"]
[ECO "A36"]
[EventDate "2023.09.21"]
[PlyCount "85"]

1.c4 c5 2.Nc3 Nc6 3.g3 e6 4.Bg2 Nf6 5.Nf3 Be7 6.O-O O-O 7.d3 d5 8.e3 b6 9.
b3 Bb7 10.Bb2 Rb8 11.Qe2 d4 12.exd4 Nxd4 13.Nxd4 cxd4 14.Nb5 Bxg2 15.Kxg2 
Qd7 16.Nxd4 Rfd8 17.Rfd1 e5 18.Nf3 Bd6 19.Bxe5 Re8 20.Qb2 Bxe5 21.Nxe5 Qf5
22.d4 Re6 23.Qe2 Rd8 24.Qf3 Qxf3+ 25.Kxf3 h5 26.Kg2 g5 27.f3 Ne8 28.f4 f6 
29.d5 Red6 30.Nc6 R8d7 31.Re1 Ng7 32.Ne7+ Kf7 33.Nc8 Nf5 34.Nxd6+ Rxd6 35.
fxg5 fxg5 36.Re5 Rf6 37.Rf1 Kg6 38.b4 g4 39.c5 h4 40.Rfxf5 h3+ 41.Kf2 
Rxf5+ 42.Rxf5 Kxf5 43.c6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.16"]
[White "Hernandez Ortega, Carolina"]
[Black "Diaz Charpentier, Kristel Meliss"]
[Result "1-0"]
[WhiteElo "1729"]
[BlackElo "1951"]
[ECO "B73"]
[EventDate "2023.09.21"]
[PlyCount "127"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Be3 
Nc6 9.a4 Nxd4 10.Bxd4 Be6 11.f4 Qc8 12.a5 Bc4 13.Be3 Bxe2 14.Qxe2 Ng4 15.
Bd2 Qc5+ 16.Kh1 Nf6 17.e5 Nd5 18.Nxd5 Qxd5 19.Bc3 Rac8 20.Rad1 Qe6 21.Qf3 
b6 22.axb6 axb6 23.exd6 exd6 24.Bxg7 Kxg7 25.f5 gxf5 26.c3 Rc5 27.Qg3+ Qg6
28.Rf3 Re8 29.Rxd6 Re6 30.Rxe6 fxe6 31.Qh4 Rd5 32.h3 Qf7 33.Qc4 Qd7 34.
Rg3+ Kh8 35.Qh4 Qf7 36.c4 Rd1+ 37.Kh2 f4 38.Ra3 Qf8 39.Ra7 h6 40.Qe7 Qxe7 
41.Rxe7 Rd6 42.Kg1 Kg8 43.Kf2 Kf8 44.Rh7 e5 45.Kf3 Rd2 46.b4 Rd4 47.Rxh6 
Rxc4 48.Rxb6 Kf7 49.b5 Rb4 50.Rb8 Kf6 51.b6 Kf5 52.b7 Rb3+ 53.Ke2 Ke4 54.
Kd2 Rb2+ 55.Kc3 Rb1 56.h4 Ke3 57.h5 Kf2 58.h6 Rc1+ 59.Kd3 Rc7 60.Ke4 Re7 
61.g4 Kg3 62.g5 f3 63.g6 f2 64.Rf8 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.17"]
[White "Velarde Hernandez, Paulina Yunuen"]
[Black "Skaslien, Ingrid"]
[Result "1-0"]
[WhiteElo "1557"]
[BlackElo "1919"]
[ECO "A40"]
[EventDate "2023.09.21"]
[PlyCount "79"]

1.d4 e6 2.Nf3 b6 3.g3 Bb7 4.Bg2 f5 5.c4 Bb4+ 6.Bd2 Bxd2+ 7.Nbxd2 Nf6 8.Qc2
O-O 9.O-O d6 10.Ng5 Bxg2 11.Kxg2 Qe8 12.d5 exd5 13.Qxf5 dxc4 14.Nde4 Qg6 
15.Nxf6+ gxf6 16.Qd5+ Kh8 17.Qxa8 fxg5 18.Qd5 Nd7 19.Qxc4 Ne5 20.Qd4 g4 
21.f4 gxf3+ 22.exf3 c5 23.Qc3 Rf4 24.b3 Rd4 25.Rae1 b5 26.Rxe5 dxe5 27.
Qxc5 Qf6 28.Qxb5 Qd6 29.Rf2 a6 30.Qe8+ Kg7 31.h4 Rd3 32.Qh5 Kh8 33.Re2 Rd5
34.f4 Qc6 35.Kh2 e4 36.f5 Rd3 37.Qg5 Rd7 38.Qf4 Re7 39.f6 Rf7 40.Qb8+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.18"]
[White "Koksa, Jelena"]
[Black "Kanyamarala, Trisha"]
[Result "0-1"]
[WhiteElo "1748"]
[BlackElo "2184"]
[ECO "B92"]
[EventDate "2023.09.21"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Be3 
Be6 9.O-O Nc6 10.Nd5 Bxd5 11.exd5 Nb8 12.a4 a5 13.Qd3 Nbd7 14.c4 O-O 15.
Rfd1 b6 16.Nd2 Ne8 17.Bg4 Nc5 18.Qc2 g6 19.Bh6 Ng7 20.Nb3 f5 21.Nxc5 bxc5 
22.Bxg7 Kxg7 23.Be2 e4 24.Ra3 Rb8 25.Rb3 Rxb3 26.Qxb3 Bf6 27.Qc2 Bd4 28.
Bf1 Qh4 29.g3 Qf6 30.Qd2 Qe5 31.Kh1 f4 32.Bg2 fxg3 33.fxg3 e3 34.Qd3 Rf2 
35.Re1 Rxb2 36.Re2 Rb4 37.Qc2 Qf5 38.Qxf5 gxf5 39.Bh3 Rxa4 40.Rc2 Ra1+ 41.
Kg2 Kf6 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.19"]
[White "Sultanbek, Zeinep"]
[Black "Castellanos Hernandez, Lhia Itzayana"]
[Result "1/2-1/2"]
[WhiteElo "2022"]
[BlackElo "1890"]
[ECO "D00"]
[EventDate "2023.09.21"]
[PlyCount "61"]

1.d4 d5 2.g3 e6 3.Bg2 Nf6 4.Nf3 b5 5.O-O Be7 6.a4 b4 7.c4 bxc3 8.Nxc3 Nbd7
9.Bf4 Nh5 10.Bd2 Bb7 11.a5 Rb8 12.Ne5 Nxe5 13.dxe5 g6 14.Bh6 Bg5 15.Bxg5 
Qxg5 16.e4 O-O 17.exd5 Qxe5 18.Re1 Qf6 19.Qe2 exd5 20.a6 Bc6 21.Bxd5 Bxd5 
22.Nxd5 Qxb2 23.Qxb2 Rxb2 24.Rec1 Rd8 25.Ne7+ Kf8 26.Rxc7 Rdd2 27.Rf1 Ra2 
28.Rxa7 Rd6 29.Rc1 Rdxa6 30.Rc8+ Kg7 31.Rac7 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.20"]
[White "Tomasi, Elise"]
[Black "Finley Rosero, Karol Valentina"]
[Result "1-0"]
[WhiteElo "2021"]
[BlackElo "1734"]
[ECO "B53"]
[EventDate "2023.09.21"]
[PlyCount "99"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.c4 Nc6 6.Qd1 Nf6 7.Nc3 Bg4 8.Be2 g6
9.Be3 Bg7 10.O-O Bxf3 11.Bxf3 Qd7 12.Be2 Rb8 13.Rc1 O-O 14.f4 Qe6 15.Qd3 
Nb4 16.Qb1 Ng4 17.Bb6 d5 18.Bc5 d4 19.Bxg4 Qxg4 20.Bxb4 dxc3 21.Bxc3 Bxc3 
22.Rxc3 Rfd8 23.Qc2 Rd4 24.Re3 Rbd8 25.Re2 Qd7 26.e5 Rd2 27.Rxd2 Qxd2 28.
Qb3 Rd3 29.Qb6 Rd4 30.e6 Qe3+ 31.Kh1 Rxf4 32.exf7+ Kxf7 33.Qxe3 Rxf1+ 34.
Qg1 Rxg1+ 35.Kxg1 Ke6 36.Kf2 Ke5 37.Ke3 b6 38.b4 h6 39.g3 g5 40.g4 e6 41.
Kd3 a5 42.a3 Kd6 43.Kd4 axb4 44.axb4 Kc6 45.Ke5 Kd7 46.c5 bxc5 47.bxc5 Kc6
48.Kxe6 Kxc5 49.Kf6 Kd6 50.Kg6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.21"]
[White "Mogollon Tobar, Nicolle Julieth"]
[Black "Duque, Raquel dos Santos"]
[Result "1-0"]
[WhiteElo "1943"]
[BlackElo "1728"]
[ECO "C42"]
[EventDate "2023.09.21"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 Nc6 8.
Qd2 Be6 9.O-O-O Qd7 10.Kb1 Bf6 11.Bg5 Bxg5 12.Nxg5 O-O-O 13.Nxe6 Qxe6 14.
Bb5 Ne5 15.Rhe1 Qg6 16.f4 Nd7 17.Re7 Qf6 18.Bxd7+ Rxd7 19.Rxd7 Kxd7 20.Qe3
Re8 21.Qxa7 Qxf4 22.Qxb7 Qxh2 23.Qb5+ Kd8 24.Qg5+ Kc8 25.Qxg7 Qh5 26.Qd4 
Re2 27.g4 Qg6 28.Qa4 Re4 29.b4 Qxg4 30.Rf1 f5 31.Kb2 h5 32.Qa7 Rf4 33.Rg1 
Qh4 34.Qa8+ Kd7 35.Rg7+ Ke6 36.Qe8+ Kd5 37.Qb5+ Ke6 38.Rxc7 Qd8 39.Rh7 Qg5
40.Qd7+ Kd5 41.Re7 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.22"]
[White "Maione, Melissa"]
[Black "Brito Carrascal, Isabela"]
[Result "0-1"]
[WhiteElo "1931"]
[BlackElo "1708"]
[ECO "B44"]
[EventDate "2023.09.21"]
[PlyCount "70"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.a3 a6 6.c4 Nf6 7.Nc3 Qc7 8.Be3 Be7
9.Be2 O-O 10.O-O b6 11.Rc1 Bb7 12.f3 Nxd4 13.Bxd4 Bd6 14.Kh1 Bxh2 15.Bxb6 
Qf4 16.Be3 Qh4 17.Bg5 Qxg5 18.Kxh2 Nh5 19.Qe1 f5 20.g3 f4 21.g4 Ng3 22.Rg1
Rf6 23.Rxg3 fxg3+ 24.Kxg3 h5 25.Qg1 hxg4 26.fxg4 Qe5+ 27.Kh3 Bxe4 28.Nxe4 
Qxe4 29.Re1 Raf8 30.Kg3 Qe5+ 31.Kg2 Qxb2 32.Qc5 Qd2 33.Qg1 Rf4 34.Kh1 Rf2 
35.Bd1 Qh6+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.23"]
[White "Viana, Valeria"]
[Black "Hernandez Bermudez, Manuela"]
[Result "1-0"]
[WhiteElo "1620"]
[BlackElo "1905"]
[ECO "B51"]
[EventDate "2023.09.21"]
[PlyCount "97"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Qxd4 a6 6.Bxd7+ Bxd7 7.Bg5 Nf6 8.
Bxf6 gxf6 9.Nc3 e6 10.O-O-O Be7 11.Rhe1 Qc7 12.Nh4 O-O-O 13.g3 Bc6 14.Qe3 
Qa5 15.f4 Kb8 16.Nf3 h5 17.Kb1 Bd7 18.Nd4 Qc5 19.Qd3 Qc7 20.Nf5 Bc6 21.
Nxe7 Qxe7 22.f5 Qf8 23.Qd4 Qg7 24.Rf1 Rh6 25.Qb4 Qf8 26.Qc4 Qg8 27.Qd4 Qg7
28.Qe3 Kc7 29.Ne2 Bb5 30.c4 Bc6 31.Nf4 e5 32.Nd5+ Bxd5 33.cxd5 Kb8 34.Qb6 
Qf8 35.Rc1 Rd7 36.Rf3 Qd8 37.Qb4 Rh8 38.Rfc3 Re8 39.Rc6 Ka7 40.R6c4 Qb6 
41.Qd2 Rh8 42.Rb4 Qd8 43.Qe3+ Ka8 44.Rbc4 Kb8 45.R1c3 Qa5 46.Qc1 Ka7 47.
Rc8 Rh7 48.Qg1+ b6 49.Qc1 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.24"]
[White "Montano Vicente, Guadalupe"]
[Black "Moracchini, Margaux"]
[Result "1-0"]
[WhiteElo "1727"]
[BlackElo "1897"]
[ECO "E71"]
[EventDate "2023.09.21"]
[PlyCount "69"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Be3 e5 7.d5 a5 8.g4 Ne8 9.
Nge2 f5 10.gxf5 gxf5 11.exf5 Qh4 12.Ng3 Nf6 13.Bd3 Na6 14.Nce4 Nxe4 15.
Bxe4 Kh8 16.Qg4 Bf6 17.Nh5 Rg8 18.Qxh4 Bxh4 19.Ke2 Nc5 20.Bxc5 dxc5 21.
Rag1 Bd7 22.Rg4 Rxg4 23.hxg4 Bg5 24.Ng3 Rg8 25.f3 b5 26.f6 h6 27.Bf5 Bxf5 
28.Nxf5 Kh7 29.cxb5 Rf8 30.Nxh6 Rxf6 31.Nf7+ Kg6 32.Nxg5 Kxg5 33.Rh5+ Kg6 
34.Rxe5 Kf7 35.Rf5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.25"]
[White "Ivan, Reka Gyongyver"]
[Black "Faganel, Kaja"]
[Result "1-0"]
[WhiteElo "1857"]
[BlackElo "1615"]
[ECO "D00"]
[EventDate "2023.09.21"]
[PlyCount "89"]

1.d4 Nf6 2.Bg5 d5 3.e3 e6 4.Nd2 c5 5.c3 b6 6.f4 Be7 7.Ngf3 O-O 8.Bd3 Ng4 
9.Bxe7 Qxe7 10.Bxh7+ Kxh7 11.Ng5+ Kg8 12.Qxg4 f6 13.h4 fxg5 14.hxg5 Kf7 
15.Qh5+ g6 16.Qh7+ Ke8 17.Qxg6+ Qf7 18.Qh6 Rg8 19.Nf3 Nc6 20.O-O-O cxd4 
21.cxd4 Ba6 22.Kb1 Kd7 23.Rc1 Qg7 24.Ka1 Bb5 25.Rh4 Ne7 26.Ne5+ Kd6 27.g4 
Rac8 28.Rhh1 Nc6 29.Qxg7 Rxg7 30.Rh6 Re8 31.g6 Nxe5 32.dxe5+ Kd7 33.Rc3 
Reg8 34.f5 Ke8 35.Rc8+ Kd7 36.Rxg8 Rxg8 37.f6 Bd3 38.g7 Ke8 39.Rh8 Kf7 40.
b3 a5 41.a3 Ba6 42.Kb2 Bb7 43.g5 d4 44.g6+ Kxg6 45.Rxg8 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.26"]
[White "Mikic, Ivana"]
[Black "Mendoza Recio, Josselyne"]
[Result "0-1"]
[WhiteElo "1836"]
[BlackElo "1573"]
[ECO "C63"]
[EventDate "2023.09.21"]
[PlyCount "86"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 fxe4 5.dxe4 Nf6 6.O-O Bc5 7.Nc3 O-O 8.Bg5 
d6 9.Nd5 Be6 10.Nxf6+ gxf6 11.Bh6 Rf7 12.Nh4 Kh8 13.Nf5 Qg8 14.Be2 Bxf5 
15.exf5 Rd7 16.c3 d5 17.Qb3 Bb6 18.Rad1 a6 19.Qa4 d4 20.Bc4 Qg4 21.Be6 Re7
22.Rd3 e4 23.Rg3 Qe2 24.cxd4 Bxd4 25.Bd5 Rd8 26.Bxc6 Bxf2+ 27.Rxf2 Rd1+ 
28.Qxd1 Qxd1+ 29.Rf1 Qd4+ 30.Be3 Qxb2 31.Rd1 h5 32.Bd4 Qc2 33.Bxf6+ Kh7 
34.Rd8 Qc1+ 35.Kf2 e3+ 36.Ke2 Qc2+ 37.Ke1 Qf2+ 38.Kd1 e2+ 39.Kc2 e1=Q+ 40.
Kb3 Qb6+ 41.Kc2 Qxc6+ 42.Bc3 Re2+ 43.Kb3 Qb1+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.27"]
[White "Conde Mares, Vanya Briseyda"]
[Black "Mukul Aldana, Daniela Maria"]
[Result "0-1"]
[WhiteElo "1540"]
[BlackElo "1798"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.28"]
[White "Saravanan, Durga"]
[Black "Aguilar Sanchez, Citlalli Genoveva"]
[Result "1-0"]
[WhiteElo "1757"]
[BlackElo "1520"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.29"]
[White "Pantaleon Salmoran, Atzin Yaret"]
[Black "Benito De Leo, Estefania"]
[Result "0-1"]
[WhiteElo "1347"]
[BlackElo "1712"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.30"]
[White "Hurtado Montiel, Citlalli"]
[Black "Middleton, Jody"]
[Result "0-1"]
[WhiteElo "1300"]
[BlackElo "1699"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.31"]
[White "Cabrera Cruz, Brenda Elisa"]
[Black "Ham Corona, Ana Paola"]
[Result "1-0"]
[WhiteElo "1682"]
[BlackElo "1290"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.32"]
[White "Salinas Garcia, Sophie"]
[Black "Tec Rodas, Sofia Isavelina"]
[Result "1-0"]
[WhiteElo "1222"]
[BlackElo "1675"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.33"]
[White "Garcia Hernandez, Rebeca"]
[Black "Kudaiberdieva, Aitunuk"]
[Result "1-0"]
[WhiteElo "1671"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.34"]
[White "Medrano Eslava, Luna"]
[Black "Amulya, Guruprasad"]
[Result "0-1"]
[BlackElo "1633"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.35"]
[White "Telles Fukushima, Karla Akemi"]
[Black "Mayorga Araya, Sofia"]
[Result "0-1"]
[WhiteElo "1243"]
[BlackElo "1825"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.36"]
[White "Dotor Martinez, Zoe"]
[Black "Diaz Gonzalez Jardon, Shirel"]
[Result "1/2-1/2"]
[WhiteElo "1151"]
[BlackElo "1328"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.37"]
[White "Cata Pallo, Alejandra Nicole"]
[Black "Oviedo Acosta, Paula"]
[Result "1-0"]
[WhiteElo "1480"]
[BlackElo "1786"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.23"]
[Round "4.38"]
[White "Stephenson, Amy"]
[Black "Leal Escamilla, Emma Alizee"]
[Result "1-0"]
[WhiteElo "1570"]
[BlackElo "1216"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.1"]
[White "Yip, Carissa"]
[Black "Mkrtchian, Mariam"]
[Result "1-0"]
[WhiteElo "2372"]
[BlackElo "2343"]
[ECO "C22"]
[EventDate "2023.09.21"]
[PlyCount "95"]

1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 Nf6 5.Bd2 Be7 6.c4 O-O 7.Nc3 Bb4 8.f3 
d6 9.O-O-O a6 10.g4 Be6 11.g5 Nd7 12.Nd5 Bxd2+ 13.Qxd2 b5 14.h4 Nce5 15.h5
c6 16.f4 cxd5 17.fxe5 dxc4 18.exd6 c3 19.bxc3 Rc8 20.h6 g6 21.Kb1 Qa5 22.
Rc1 Nb6 23.Rc2 Na4 24.Ne2 Rc4 25.Bh3 b4 26.Qf4 f5 27.gxf6 Bf7 28.d7 bxc3 
29.Qd6 Rb4+ 30.Kc1 Rxe4 31.Nd4 Nb2 32.Be6 Nd3+ 33.Kb1 Qb4+ 34.Qxb4 Nxb4 
35.Bxf7+ Kxf7 36.Nf3 Kxf6 37.Rxc3 Rd8 38.Rd1 Re6 39.Rc4 Nc6 40.Rf4+ Ke7 
41.Ng5 Rb8+ 42.Ka1 Re5 43.Rf7+ Kd8 44.Nxh7 Rh5 45.Ng5 Rxg5 46.Rf8+ Kc7 47.
Rxb8 Kxb8 48.h7 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.2"]
[White "Lu Miaoyi"]
[Black "Francisco, Candela"]
[Result "1/2-1/2"]
[WhiteElo "2214"]
[BlackElo "2345"]
[ECO "B12"]
[EventDate "2023.09.21"]
[PlyCount "61"]

1.e4 c6 2.d4 d5 3.e5 c5 4.Nf3 Nc6 5.dxc5 Bg4 6.c3 e6 7.Be3 a6 8.Nbd2 Nxe5 
9.Qa4+ Qd7 10.Qf4 Bxf3 11.Nxf3 Nc6 12.O-O-O g6 13.g4 Bg7 14.h4 h5 15.gxh5 
Rxh5 16.Ng5 Nf6 17.Bh3 Qe7 18.Rhe1 Nd7 19.Qg3 O-O-O 20.Bg4 Rhh8 21.Bd4 
Nxd4 22.cxd4 Bh6 23.Kb1 Bxg5 24.hxg5 Nb8 25.Re3 Qc7 26.Rf3 Rh7 27.Rf4 Nc6 
28.Be2 Ne7 29.Qf3 Nf5 30.c6 b5 31.Qa3 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.3"]
[White "Ciolacu, Alessia-Mihaela"]
[Black "Rakshitta, Ravi"]
[Result "0-1"]
[WhiteElo "2199"]
[BlackElo "2272"]
[ECO "A80"]
[EventDate "2023.09.21"]
[PlyCount "128"]

1.d4 f5 2.Bg5 g6 3.e3 Bg7 4.h4 d6 5.Nc3 h6 6.Bf4 Nf6 7.Bc4 Nc6 8.Bh2 Na5 
9.Bd3 O-O 10.d5 c5 11.Nf3 b5 12.Bxb5 Rb8 13.O-O a6 14.Be2 Rxb2 15.Qc1 Rb4 
16.a3 Rb8 17.Rb1 Rxb1 18.Qxb1 Bb7 19.Qa2 Ng4 20.Nb1 Nxh2 21.Kxh2 Qa8 22.c4
Rb8 23.Qd2 Nb3 24.Qd3 Bc8 25.Nc3 Na5 26.Rb1 Rxb1 27.Nxb1 Qb8 28.Qc2 e6 29.
Qa4 Qc7 30.dxe6 Kf8 31.g3 Bxe6 32.Nbd2 Bd7 33.Qc2 Nc6 34.Qd3 Ne5 35.Nxe5 
Bxe5 36.e4 Qb7 37.h5 fxe4 38.Qe3 g5 39.Nxe4 Qb2 40.Qf3+ Kg7 41.Bd3 Qd4 42.
Nd2 Qg4 43.Kg2 Qxf3+ 44.Kxf3 g4+ 45.Ke4 Bd4 46.f4 gxf3 47.Kxf3 Bb2 48.Ke4 
Bc6+ 49.Kf5 Bxa3 50.Ke6 Bb4 51.Kxd6 Be8 52.Ne4 Bxh5 53.Nxc5 Bf3 54.Bc2 a5 
55.Ba4 Be1 56.Ne6+ Kf6 57.c5 Bxg3+ 58.Kd7 Bg4 59.Bb3 a4 60.Bxa4 Bxe6+ 61.
Kc6 h5 62.Bc2 Bf5 63.Bb3 Be4+ 64.Bd5 Ke5 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.4"]
[White "Hryzlova, Sofiia"]
[Black "Getman, Tatyana"]
[Result "1-0"]
[WhiteElo "2228"]
[BlackElo "2172"]
[ECO "A13"]
[EventDate "2023.09.21"]
[PlyCount "75"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 c5 4.O-O e6 5.c4 d4 6.e3 Nc6 7.exd4 cxd4 8.d3 Bd6 
9.Na3 O-O 10.Nc2 e5 11.b4 Re8 12.Re1 a6 13.c5 Bf8 14.Bg5 Bf5 15.Nh4 Bg4 
16.Qxg4 Nxg4 17.Bxd8 Raxd8 18.Re2 Nf6 19.Rae1 Nd5 20.Bxd5 Rxd5 21.f4 f6 
22.Nf3 g6 23.a4 a5 24.b5 Nb4 25.Nxb4 axb4 26.fxe5 Bh6 27.exf6 Be3+ 28.Kg2 
Rf8 29.Rb1 Rxf6 30.Rxb4 g5 31.Nd2 Rf8 32.Ne4 Kg7 33.c6 bxc6 34.bxc6 Rdf5 
35.Rb1 Re5 36.c7 Re7 37.Rc2 Rc8 38.Nd6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.5"]
[White "Vanduyfhuys, Daria"]
[Black "Krasteva, Beloslava"]
[Result "0-1"]
[WhiteElo "2088"]
[BlackElo "2223"]
[ECO "D38"]
[EventDate "2023.09.21"]
[PlyCount "146"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Nbd7 5.Bg5 Bb4 6.e3 c5 7.cxd5 exd5 8.Be2 
Qa5 9.O-O Bxc3 10.bxc3 c4 11.Bxf6 Nxf6 12.Qc2 O-O 13.Nd2 Re8 14.Bf3 Bd7 
15.e4 Ba4 16.Qb2 dxe4 17.Bd1 Bxd1 18.Rfxd1 Qc7 19.Rab1 b6 20.Qb5 Ng4 21.
Nf1 Nxf2 22.Kxf2 e3+ 23.Kg1 e2 24.Re1 exf1=Q+ 25.Rxf1 Re3 26.Rbe1 Qe7 27.
Qd5 Rxe1 28.Qxa8+ Qe8 29.Qxe8+ Rxe8 30.Kf2 Kf8 31.a4 Re6 32.Rb1 Ke7 33.Rb4
Rc6 34.a5 Kd6 35.axb6 axb6 36.Ke3 f5 37.Rb5 g6 38.Kf4 Ke7 39.Ke5 Re6+ 40.
Kd5 Re2 41.Rxb6 Rxg2 42.Rb7+ Kf6 43.Rxh7 f4 44.Kxc4 Rd2 45.d5 g5 46.Rh3 g4
47.Rd3 Rxh2 48.Rd4 Kf5 49.d6 g3 50.d7 Rh8 51.d8=Q Rxd8 52.Rxd8 g2 53.Rf8+ 
Ke5 54.Re8+ Kd6 55.Rg8 f3 56.Kb3 f2 57.Rg6+ Kd5 58.Rg5+ Ke4 59.Rxg2 f1=Q 
60.Rd2 Qb1+ 61.Kc4 Ke3 62.Rd4 Qa2+ 63.Kb4 Qb2+ 64.Kc4 Qb1 65.Rd8 Qc2 66.
Re8+ Kd2 67.Rd8+ Kc1 68.Rd4 Kb2 69.Rd3 Qa4+ 70.Kd5 Kc2 71.Rg3 Qf4 72.Rg7 
Qf5+ 73.Kc4 Qd3+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.6"]
[White "Obregon Garcia, Roxangel"]
[Black "Sosovickova, Jana"]
[Result "1/2-1/2"]
[WhiteElo "2171"]
[BlackElo "2045"]
[ECO "C63"]
[EventDate "2023.09.21"]
[PlyCount "100"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 fxe4 5.dxe4 Nf6 6.O-O Bc5 7.Qd3 Nd4 8.b4 
Nxf3+ 9.Qxf3 Bxb4 10.Bb2 Qe7 11.Qd3 c6 12.Bc4 d6 13.Ba3 Bxa3 14.Nxa3 Be6 
15.f4 O-O 16.Bxe6+ Qxe6 17.Rab1 b6 18.f5 Qe7 19.c4 Kh8 20.Nc2 d5 21.cxd5 
cxd5 22.exd5 Qc5+ 23.Kh1 Qxd5 24.Qxd5 Nxd5 25.Rb5 Rad8 26.Rd1 Nc3 27.Rxd8 
Rxd8 28.Rxe5 Nxa2 29.h3 Kg8 30.Ne3 Kf7 31.Ng4 Nb4 32.Re6 Nd3 33.Rc6 Rd7 
34.Kh2 b5 35.Ne3 b4 36.Rc8 Rb7 37.Nc4 Ke7 38.Rg8 Kf6 39.Rf8+ Ke7 40.Rg8 
Kf6 41.Rf8+ Rf7 42.Rb8 Rc7 43.Ne3 Ke5 44.Kg3 Kd4 45.Kf3 Kc5 46.Ke4 Nb2 47.
Nd5 Rd7 48.Rc8+ Kb5 49.Rb8+ Kc5 50.Rc8+ Kb5 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.7"]
[White "Mikheeva, Galina"]
[Black "Hernandez Gil, Ineymig"]
[Result "1/2-1/2"]
[WhiteElo "1969"]
[BlackElo "2170"]
[ECO "B12"]
[EventDate "2023.09.21"]
[PlyCount "134"]

1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.Nf3 Bxc5 6.Bd3 Nc6 7.O-O Nge7 8.Nbd2 
Ng6 9.Nb3 Be7 10.Re1 Qc7 11.Bxg6 hxg6 12.c3 Rh5 13.g4 Rh8 14.Bf4 Bd7 15.
Rc1 b5 16.Nbd4 Rb8 17.Qd3 Qb6 18.b3 Nxd4 19.cxd4 b4 20.Rc2 Bb5 21.Qe3 Kd7 
22.Rec1 Rhc8 23.Ng5 Bxg5 24.Bxg5 Rxc2 25.Rxc2 Rc8 26.Rxc8 Kxc8 27.Be7 a5 
28.Bc5 Qc7 29.Kg2 Kb7 30.Qf3 Qd7 31.Bf8 Ka6 32.Bc5 Kb7 33.Bf8 Ba6 34.Bxg7 
Kc8 35.Bh6 g5 36.Kg3 Qb5 37.Qxf7 Qd3+ 38.Qf3 Qxd4 39.Qf8+ Kb7 40.Qf7+ Ka8 
41.Qe8+ Kb7 42.Bxg5 Qxe5+ 43.Bf4 Qc3+ 44.Kg2 Bd3 45.Qb8+ Ka6 46.Qa8+ Kb5 
47.Qb7+ Kc5 48.Be3+ d4 49.Bg5 Kd6 50.Qe7+ Kd5 51.Qd7+ Kc5 52.Qc7+ Kd5 53.
Qd7+ Kc5 54.Qxe6 Kb5 55.Qd5+ Qc5 56.Qb7+ Qb6 57.Qd5+ Qc5 58.Qb7+ Qb6 59.
Qe7 Qc6+ 60.Kg3 Bb1 61.Qe5+ Qc5 62.Qb8+ Qb6 63.Qe8+ Qc6 64.Qe5+ Qc5 65.
Qb8+ Qb6 66.Qc8 Qc6 67.Qb8+ Qb6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.8"]
[White "Djidjeli, Sarah"]
[Black "Rodriguez Redondo, Adhara"]
[Result "0-1"]
[WhiteElo "2058"]
[BlackElo "2135"]
[ECO "C67"]
[EventDate "2023.09.21"]
[PlyCount "94"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.a4 Be7 7.Nc3 O-O 8.d4 
e4 9.Nxe4 Nxe4 10.Rxe4 d5 11.Re1 Bf6 12.Bxc6 bxc6 13.Qd3 c5 14.dxc5 a5 15.
Ne5 Be6 16.Bf4 Re8 17.h3 Qc8 18.Rad1 Rb8 19.b3 Rb4 20.Qg3 c6 21.Nf3 Bf5 
22.Bd2 Rbe4 23.Rxe4 Bxe4 24.Ne1 Qa6 25.Nd3 h5 26.Re1 Ra8 27.Bf4 Qa7 28.Bd6
Qd7 29.Be5 Qf5 30.Bxf6 Qxf6 31.Re3 Qa1+ 32.Kh2 Qd1 33.Nf4 Bxc2 34.Nxh5 
Qxh5 35.Re5 Qg6 36.Rg5 Qf6 37.Qh4 Bg6 38.f4 Re8 39.Qg4 Qd4 40.h4 Bd3 41.h5
Re6 42.Qg3 Kh7 43.Qh4 Be4 44.Qg3 Rh6 45.f5 Qf6 46.Qf4 Bc2 47.Qg3 d4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.9"]
[White "Goraj, Barbara"]
[Black "Hernandez Ortega, Carolina"]
[Result "1-0"]
[WhiteElo "2135"]
[BlackElo "1729"]
[ECO "A14"]
[EventDate "2023.09.21"]
[PlyCount "37"]

1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.b3 O-O 7.Bb2 d5 8.e3 Nbd7 
9.Nc3 c5 10.Qe2 Rc8 11.Rfd1 Ne4 12.cxd5 Nxc3 13.dxc3 exd5 14.c4 dxc4 15.
Ne5 Bxg2 16.Kxg2 Rc7 17.Nxd7 Qa8+ 18.Kg1 Rd8 19.Qg4 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.10"]
[White "Zhang Xiao"]
[Black "Velarde Hernandez, Paulina Yunuen"]
[Result "1-0"]
[WhiteElo "2128"]
[BlackElo "1557"]
[ECO "D37"]
[EventDate "2023.09.21"]
[PlyCount "61"]

1.d4 d5 2.c4 Nf6 3.Nf3 e6 4.Nc3 Be7 5.g3 Nbd7 6.Bg2 O-O 7.b3 dxc4 8.bxc4 
c5 9.e3 cxd4 10.exd4 Bb4 11.Qb3 Bxc3+ 12.Qxc3 e5 13.Nxe5 Nxe5 14.dxe5 Nd7 
15.O-O Qc7 16.Ba3 Re8 17.Bd6 Qd8 18.Rfd1 Qg5 19.f4 Qg6 20.Rab1 Nb6 21.c5 
Bf5 22.Rbc1 Na4 23.Qb4 Nxc5 24.Bxc5 b6 25.Bxa8 bxc5 26.Qd2 Bg4 27.Qd8 f6 
28.Bd5+ Kh8 29.Bc6 Bxd1 30.Bxe8 Bb3 31.Bf7# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.11"]
[White "Kanyamarala, Trisha"]
[Black "Mogollon Tobar, Nicolle Julieth"]
[Result "1-0"]
[WhiteElo "2184"]
[BlackElo "1943"]
[ECO "A50"]
[EventDate "2023.09.21"]
[PlyCount "125"]

1.d4 Nf6 2.c4 b6 3.Nf3 Bb7 4.g3 c5 5.d5 b5 6.Bg2 bxc4 7.Nc3 g6 8.O-O Bg7 
9.e4 d6 10.e5 dxe5 11.Nxe5 O-O 12.Re1 Ne8 13.Nc6 Bxc6 14.dxc6 Qxd1 15.Nxd1
Na6 16.c7 Nexc7 17.Bxa8 Rxa8 18.Rxe7 Nd5 19.Re4 Bd4 20.a3 Nac7 21.Bd2 Nb5 
22.Rc1 Nd6 23.Re2 f5 24.Nc3 Nf6 25.Kg2 a6 26.a4 Ra7 27.Bg5 Nfe4 28.Nxe4 
Nxe4 29.Be3 Rb7 30.Rxc4 Bxe3 31.fxe3 Kf7 32.Rc1 Rb4 33.Ra1 a5 34.Kf1 Kf6 
35.Kg2 Ke5 36.Ra3 c4 37.Ra1 Nc5 38.Kf3 h5 39.h4 Ne4 40.Rc2 Nc5 41.Rac1 Kd5
42.Rd1+ Nd3 43.Rdd2 Ke5 44.Re2 Nc5 45.Red2 Nxa4 46.Ke2 Nb6 47.Rd8 Nd5 48.
Rd2 Nf6 49.Rc8 Ne4 50.Re8+ Kf6 51.Rc2 Nxg3+ 52.Kf3 Ne4 53.Rc8 Nd6 54.Rc6 
Ke7 55.Rg2 Nf7 56.Rc7+ Kf6 57.Rc6+ Ke7 58.Rc7+ Ke8 59.Rc5 a4 60.Ra5 Ke7 
61.Rxg6 Rb7 62.Kf4 a3 63.Rxa3 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.12"]
[White "Demchenko, Svitlana"]
[Black "Yedigarian, Asya"]
[Result "1-0"]
[WhiteElo "2169"]
[BlackElo "1786"]
[ECO "B14"]
[EventDate "2023.09.21"]
[PlyCount "99"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.cxd5 Nxd5 8.Bd3 
O-O 9.O-O b6 10.Re1 Bb7 11.a3 Nf6 12.Bg5 h6 13.Bh4 Nbd7 14.Bc2 Re8 15.Qd3 
Nf8 16.Ne5 N6d7 17.Bg3 Nxe5 18.Bxe5 Bf6 19.Ba4 Bxe5 20.Bxe8 Ng6 21.Qe3 
Bxh2+ 22.Kxh2 Qxe8 23.Rad1 Qb8+ 24.Qg3 Nf4 25.f3 h5 26.Ne2 Nxe2 27.Qxb8+ 
Rxb8 28.Rxe2 Rc8 29.Rdd2 Rc4 30.Rc2 Bd5 31.Rxc4 Bxc4 32.Rc2 b5 33.b3 Bxb3 
34.Rc8+ Kh7 35.Ra8 Kg6 36.Rxa7 Kf6 37.Rc7 g6 38.Rc5 Ba4 39.Kg3 g5 40.f4 
gxf4+ 41.Kh4 Ke7 42.Kxh5 Bd1+ 43.Kg5 Be2 44.Kxf4 Kd6 45.Kg5 f5 46.g3 Bd3 
47.Kf6 Bf1 48.Rc8 Kd7 49.Rb8 Bc4 50.Rb6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.13"]
[White "Bommini, Mounika Akshaya"]
[Black "Destic, Elena"]
[Result "1-0"]
[WhiteElo "2096"]
[BlackElo "1904"]
[ECO "E20"]
[EventDate "2023.09.21"]
[PlyCount "111"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 dxe4 7.fxe4 e5 8.d5 Bc5 
9.Nf3 Bg4 10.Be2 Bxf3 11.Bxf3 O-O 12.Rb1 a5 13.Bg5 Na6 14.Qe2 Qe7 15.Nd1 
h6 16.Bh4 Rab8 17.g4 g5 18.Bg3 Kg7 19.Qd2 Bd4 20.h4 Nd7 21.Qxa5 Nb6 22.b3 
Ra8 23.Qd2 f6 24.Ne3 Bxe3 25.Qxe3 Rh8 26.Ra1 c5 27.dxc6 Nb4 28.O-O Nc2 29.
Qxb6 Nxa1 30.cxb7 Rab8 31.Rxa1 Rxb7 32.Qe3 Rd8 33.Be1 Rbd7 34.Ba5 Rc8 35.
Kf2 Qe6 36.Rd1 Ra8 37.Rd5 gxh4 38.Bd2 Rh8 39.Qd3 Rxd5 40.Qxd5 Qb6+ 41.c5 
Qc7 42.Qd6 Qf7 43.Bd1 Re8 44.b4 h3 45.Kg3 Ra8 46.Qd3 Qa2 47.a4 Qa1 48.Kxh3
Kg6 49.Bc3 Rd8 50.Qxd8 Qxc3+ 51.Kg2 Kg5 52.b5 Qe3 53.Bf3 Qxc5 54.Qd2+ Kg6 
55.Be2 Qa3 56.a5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.14"]
[White "Ter-Avetisjana, Agnesa Stepania"]
[Black "Montano Vicente, Guadalupe"]
[Result "1/2-1/2"]
[WhiteElo "2080"]
[BlackElo "1727"]
[ECO "B51"]
[EventDate "2023.09.21"]
[PlyCount "169"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.c3 Nf6 5.d3 a6 6.Ba4 b5 7.Bc2 Bb7 8.O-O g6 
9.Re1 Bg7 10.h3 O-O 11.Nbd2 Qc7 12.Nf1 Rac8 13.Be3 e5 14.Qd2 Rfe8 15.Bh6 
Bh8 16.c4 Nf8 17.Bxf8 Rxf8 18.Bb3 bxc4 19.Bxc4 d5 20.exd5 Nxd5 21.Qg5 Bf6 
22.Qg3 Nf4 23.Ne3 Bg7 24.Ng5 Rcd8 25.Rad1 Rd4 26.Nf3 Nh5 27.Qh2 Bxf3 28.
gxf3 Rfd8 29.Ng4 Nf4 30.Re4 h5 31.Ne3 Qb6 32.Rd2 Qf6 33.Nf1 Qg5+ 34.Qg3 
Nxh3+ 35.Kh2 Qxg3+ 36.fxg3 Ng5 37.Re3 R8d6 38.Rf2 Ne6 39.Nd2 Bh6 40.Re4 
Bxd2 41.Rxd2 Ng5 42.Rxd4 Nxf3+ 43.Kg2 Nxd4 44.Rf2 Ne6 45.Rc2 Kg7 46.Bxe6 
fxe6 47.Rc3 Kf6 48.Kf3 Rb6 49.b3 Rb5 50.Ke4 Rb4+ 51.Ke3 Rg4 52.Kf3 Rd4 53.
Ke3 Rd5 54.Rc4 Ke7 55.Ra4 Rd6 56.Re4 Kf6 57.Rc4 Rd5 58.Ra4 Rd6 59.Rc4 Kf5 
60.Rxc5 Kg4 61.Rxe5 g5 62.b4 Rb6 63.a3 Rb5 64.Rxe6 a5 65.Kf2 axb4 66.axb4 
Kh3 67.Rh6 g4 68.Rf6 Rd5 69.Rf7 Kh2 70.d4 h4 71.gxh4 g3+ 72.Ke3 g2 73.Rg7 
Rb5 74.Ke4 g1=Q 75.Rxg1 Kxg1 76.d5 Rxb4+ 77.Ke5 Rxh4 78.d6 Rh5+ 79.Ke6 
Rh6+ 80.Ke7 Rh7+ 81.Ke8 Rh8+ 82.Ke7 Rh7+ 83.Ke8 Kf2 84.d7 Rxd7 85.Kxd7 
1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.15"]
[White "Brito Carrascal, Isabela"]
[Black "Walter, Ema"]
[Result "0-1"]
[WhiteElo "1708"]
[BlackElo "2063"]
[ECO "C60"]
[EventDate "2023.09.21"]
[PlyCount "70"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3 Ng6 5.d4 exd4 6.Nxd4 Nxd4 7.Qxd4 c6 8.
Be2 Qb6 9.Qxb6 axb6 10.Be3 Bc5 11.Bxc5 bxc5 12.g3 Kd8 13.O-O Kc7 14.a4 d6 
15.f4 f5 16.Bf3 b6 17.Rfe1 Re8 18.Kg2 Bd7 19.Rad1 fxe4 20.Bxe4 d5 21.Bxg6 
hxg6 22.b3 Bf5 23.Rxe8 Rxe8 24.Rd2 d4 25.Nd1 Re1 26.Kf2 Rh1 27.Nb2 Bxc2 
28.Kg2 Be4+ 29.Kh3 Rb1 30.b4 cxb4 31.Rxd4 Bf5+ 32.g4 Rxb2 33.gxf5 gxf5 34.
Kg3 c5 35.Rc4 Rb3+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.16"]
[White "Viana, Valeria"]
[Black "Tomasi, Elise"]
[Result "0-1"]
[WhiteElo "1620"]
[BlackElo "2021"]
[ECO "C91"]
[EventDate "2023.09.21"]
[PlyCount "46"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 O-O 8.c3 d6 
9.d4 h6 10.a4 Bb7 11.Nbd2 Re8 12.Bc2 Bf8 13.d5 Ne7 14.c4 b4 15.Nf1 c6 16.
Ng3 cxd5 17.cxd5 g6 18.Nh4 Bg7 19.f4 exf4 20.Ne2 Qb6+ 21.Kh1 Ng4 22.a5 
Nf2+ 23.Kg1 Nh3+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.17"]
[White "Guzman Garcia, Mia Fernanda"]
[Black "Sultanbek, Zeinep"]
[Result "0-1"]
[WhiteElo "1753"]
[BlackElo "2022"]
[ECO "B92"]
[EventDate "2023.09.21"]
[PlyCount "94"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.Be2 
Be7 9.O-O O-O 10.Qd2 Nbd7 11.a4 Nb6 12.a5 Nc4 13.Bxc4 Bxc4 14.Rfe1 Rc8 15.
f3 Qe8 16.Nc1 d5 17.Nxd5 Bxd5 18.exd5 Qb5 19.d6 Rfd8 20.Nd3 Bxd6 21.Bg5 
Be7 22.Qe2 e4 23.Bxf6 Bxf6 24.fxe4 Bxb2 25.Rab1 Bd4+ 26.Kh1 Qxa5 27.Rxb7 
Rc7 28.Rxc7 Qxc7 29.Nb4 a5 30.Nd5 Qa7 31.c3 Bc5 32.g3 h6 33.Qa2 a4 34.Kg2 
a3 35.Ra1 Qa4 36.c4 Rb8 37.Nc3 Qc6 38.Rb1 Rxb1 39.Qxb1 Qf6 40.Qc2 Qd4 41.
Nb5 Qg1+ 42.Kf3 Qe3+ 43.Kg2 Qg1+ 44.Kh3 Qf1+ 45.Kg4 h5+ 46.Kxh5 Qh3+ 47.
Kg5 Be3# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.18"]
[White "Diaz Charpentier, Kristel Meliss"]
[Black "Saravanan, Durga"]
[Result "1-0"]
[WhiteElo "1951"]
[BlackElo "1757"]
[ECO "E32"]
[EventDate "2023.09.21"]
[PlyCount "101"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 d5 8.e3 
b6 9.Nf3 Bb7 10.Bd3 Nd7 11.cxd5 exd5 12.O-O c5 13.h3 Rc8 14.dxc5 bxc5 15.
Rd1 Ndf6 16.Bf1 Qb6 17.Rb1 Ba6 18.Bxa6 Qxa6 19.Ne5 c4 20.f3 Nc5 21.Bd2 Nd3
22.Bc3 Nxe5 23.Bxe5 Qe6 24.Qc3 Rfd8 25.Rd2 Ne8 26.Rbd1 f6 27.Bg3 Rd7 28.e4
Rc5 29.b4 Rb5 30.a4 d4 31.Rxd4 Rbb7 32.Rxd7 Rxd7 33.Rxd7 Qxd7 34.Qxc4+ Kh8
35.b5 g6 36.Qc6 Qd8 37.a5 Ng7 38.b6 axb6 39.axb6 Kg8 40.b7 Qd1+ 41.Kh2 Kf7
42.Qd5+ Qxd5 43.exd5 Nf5 44.b8=Q Kg7 45.d6 Nxd6 46.Bxd6 Kh6 47.Qf8+ Kg5 
48.g4 h5 49.h4+ Kxh4 50.Qxf6+ g5 51.Bg3# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.19"]
[White "Skaslien, Ingrid"]
[Black "Benito De Leo, Estefania"]
[Result "1-0"]
[WhiteElo "1919"]
[BlackElo "1712"]
[ECO "E43"]
[EventDate "2023.09.21"]
[PlyCount "131"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd2 Bxc3 6.Bxc3 Bb7 7.Nf3 O-O 8.Bd3 
Ne4 9.Rc1 f5 10.O-O d6 11.b4 Nd7 12.Bb2 Ndf6 13.Qe2 Ng4 14.d5 exd5 15.cxd5
Bxd5 16.Bc4 Bxc4 17.Qxc4+ Rf7 18.Qd5 Rc8 19.h3 Nh6 20.Rfd1 Nf6 21.Qb3 Nd7 
22.h4 Kh8 23.Qe6 Nf6 24.Rxd6 Qe8 25.Qxe8+ Rxe8 26.Rdc6 Nd5 27.b5 Kg8 28.
Be5 Rc8 29.a3 Ng4 30.Bg3 Rf6 31.R6c2 Rf7 32.Nd4 f4 33.exf4 Nxf4 34.Bxf4 
Rxf4 35.Ne6 Ra4 36.Rxc7 Rxc7 37.Rxc7 g6 38.Rg7+ Kh8 39.Rf7 h6 40.Rf4 Rxf4 
41.Nxf4 Ne5 42.a4 Kg7 43.Kf1 Nc4 44.Nd5 Nb2 45.Nxb6 Kf7 46.a5 Ke6 47.Nc8 
Nc4 48.a6 Kd7 49.Nxa7 Kc7 50.Nc6 Kd6 51.Ke2 Kc5 52.Ne7 Kxb5 53.a7 Nb6 54.
Nxg6 Ka6 55.a8=Q+ Nxa8 56.Kf3 Kb6 57.Kg4 Kc6 58.Kh5 Kd6 59.Kxh6 Ke6 60.Kg7
Nc7 61.Nf8+ Kf5 62.h5 Ne8+ 63.Kf7 Nd6+ 64.Ke7 Ne4 65.h6 Nf6 66.h7 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.20"]
[White "Castellanos Hernandez, Lhia Itzayana"]
[Black "Middleton, Jody"]
[Result "1-0"]
[WhiteElo "1890"]
[BlackElo "1699"]
[ECO "C01"]
[EventDate "2023.09.21"]
[PlyCount "99"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Bb4 5.Bd3 Nc6 6.a3 Bxc3+ 7.bxc3 Nge7 8.
Qh5 Be6 9.Ne2 Qd7 10.O-O O-O-O 11.a4 f6 12.f4 Bg4 13.Qh4 Ng6 14.Qf2 Bxe2 
15.Qxe2 Rde8 16.Qh5 Nge7 17.Ba3 f5 18.Rfe1 g6 19.Qe2 Kb8 20.Qf1 Nc8 21.
Reb1 b6 22.Rb5 Qe6 23.Qf3 Ka8 24.Rxd5 Qe3+ 25.Qxe3 Rxe3 26.Rd7 Kb7 27.Kf2 
Ree8 28.Be2 Kb8 29.Bb5 Kb7 30.Re1 Rxe1 31.Kxe1 Nb8 32.Rg7 a6 33.Bc4 Na7 
34.Bd6 Kc6 35.Bxc7 Nd7 36.Be5 Nxe5 37.fxe5 b5 38.Rxa7 bxc4 39.Rxa6+ Kc7 
40.Kd2 f4 41.Rf6 g5 42.Ke2 h5 43.Kf3 Kd7 44.d5 Rh7 45.Ra6 Kc8 46.Rc6+ Kd8 
47.a5 Rf7 48.h3 Rb7 49.Rb6 Rc7 50.a6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.21"]
[White "Lopez Rayo, Isabella"]
[Black "Cabrera Cruz, Brenda Elisa"]
[Result "1-0"]
[WhiteElo "1876"]
[BlackElo "1682"]
[ECO "B38"]
[EventDate "2023.09.21"]
[PlyCount "85"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 d6 8.Be2 
Bd7 9.O-O O-O 10.f3 Nxd4 11.Bxd4 a5 12.Qd2 Bc6 13.Rab1 Nd7 14.Be3 Nc5 15.
b3 Be5 16.Rfd1 e6 17.g3 Qc7 18.Bh6 Rfd8 19.Kg2 b6 20.h4 f5 21.exf5 gxf5 
22.Kh3 Kh8 23.Rg1 Rg8 24.Rbd1 Rad8 25.Bf4 Rd7 26.g4 Rdg7 27.Bh6 Rf7 28.f4 
Bf6 29.g5 Bxc3 30.Qxc3+ e5 31.Bh5 Ne4 32.Qb2 Rg6 33.Bxg6 hxg6 34.h5 Kh7 
35.hxg6+ Kxg6 36.Kh4 Qe7 37.Qe2 Kh7 38.Qh5 Kg8 39.Qg6+ Kh8 40.Rge1 exf4 
41.Rxd6 Qxd6 42.Qxf7 Qd4 43.Kh5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.22"]
[White "Castillo Beitia, Ashley Alexandra"]
[Black "Garcia Hernandez, Rebeca"]
[Result "1/2-1/2"]
[WhiteElo "1870"]
[BlackElo "1671"]
[ECO "D90"]
[EventDate "2023.09.21"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.h4 c5 6.dxc5 Qa5 7.cxd5 Nxd5 8.Qxd5 
Bxc3+ 9.Bd2 Bxd2+ 10.Qxd2 Qxd2+ 11.Nxd2 Be6 12.e4 O-O 13.Bb5 Rc8 14.Rc1 a6
15.Bc4 Rxc5 16.b4 Rc7 17.O-O Bxc4 18.Nxc4 Nd7 19.Ne3 Rac8 20.Rcd1 e6 21.f3
Nb6 22.Rd4 Nc4 23.Ng4 Kg7 24.Re1 h5 25.Nf2 Na3 26.Rd3 Rc1 27.Red1 Rxd1+ 
28.Nxd1 Rc1 29.Kh2 Nc2 30.Rc3 Rxd1 31.Rxc2 Rb1 32.a3 Rb3 33.Ra2 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.23"]
[White "Amulya, Guruprasad"]
[Black "Ivan, Reka Gyongyver"]
[Result "0-1"]
[WhiteElo "1633"]
[BlackElo "1857"]
[ECO "B10"]
[EventDate "2023.09.21"]
[PlyCount "70"]

1.e4 c6 2.Nf3 d5 3.exd5 cxd5 4.Ne5 Nc6 5.Bb5 Qc7 6.d4 a6 7.Bxc6+ bxc6 8.
Bf4 Qb6 9.b3 Nf6 10.O-O Bf5 11.Nc3 e6 12.Na4 Qb7 13.c4 dxc4 14.Nxc4 Rd8 
15.Rc1 c5 16.Na5 Qb5 17.Nxc5 Qxa5 18.Nb7 Qd5 19.Nxd8 Qxd8 20.Rc6 Be7 21.
Rxa6 O-O 22.a3 Nd5 23.Be3 Qc8 24.Ra5 Qc3 25.Bd2 Qxd4 26.b4 Rd8 27.Bc1 Qh4 
28.Qb3 Bd6 29.g3 Qe4 30.f3 Qd4+ 31.Kh1 Bh3 32.Bb2 Qd2 33.Rg1 Ne3 34.Qc3 
Bg2+ 35.Rxg2 Qxg2# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.24"]
[White "Mendoza Recio, Josselyne"]
[Black "Milner, Romi"]
[Result "0-1"]
[WhiteElo "1573"]
[BlackElo "1856"]
[ECO "C45"]
[EventDate "2023.09.21"]
[PlyCount "156"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qf6 5.Nb5 Bc5 6.f3 Bb6 7.N1c3 Nge7 8.
Qe2 O-O 9.Bd2 a6 10.Na3 Nd4 11.Qd1 Re8 12.Be3 Nxf3+ 13.gxf3 Bxe3 14.Qe2 
Bd4 15.O-O-O Bxc3 16.bxc3 Qf4+ 17.Qd2 Qxd2+ 18.Rxd2 f5 19.Bc4+ Kh8 20.Rf1 
d6 21.Bb3 Ng6 22.Rdf2 Ne5 23.Nc4 Nc6 24.a3 Bd7 25.exf5 Bxf5 26.Rg1 Re7 27.
h4 Rae8 28.h5 Re2 29.Rxe2 Rxe2 30.Kd1 Rf2 31.Re1 Bd7 32.Re3 Rh2 33.Nb2 
Rxh5 34.Nd3 Rf5 35.f4 h5 36.Kd2 h4 37.Rh3 Rh5 38.Rh2 h3 39.Nf2 Ne7 40.Ne4 
Rh4 41.Ng5 Rxf4 42.Nxh3 Rh4 43.Re2 Nf5 44.Ng5 Rh5 45.Rg2 Nh4 46.Nf7+ Kh7 
47.Rg3 Nf5 48.Rg1 Rh2+ 49.Kc1 Be8 50.Ng5+ Kh6 51.Be6 Ne3 52.Bb3 Bg6 53.Nf3
Rf2 54.Rh1+ Bh5 55.Nd2 g5 56.Ne4 Rf1+ 57.Rxf1 Nxf1 58.Bc4 Ne3 59.Bd3 Bf3 
60.Ng3 g4 61.Kd2 Nd5 62.c4 Nf4 63.Bf5 Kg5 64.Be4 Bxe4 65.Nxe4+ Kh4 66.Ke3 
Ng2+ 67.Kf2 Kh3 68.Ng5+ Kh2 69.Ne4 Nf4 70.a4 Nh5 71.Ng5 g3+ 72.Ke2 g2 73.
Nf3+ Kh1 74.Kf2 Nf4 75.Ng1 Ne6 76.Ne2 Nd4 77.Ng1 Nxc2 78.Nf3 Na3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.25"]
[White "Mukul Aldana, Daniela Maria"]
[Black "Salinas Garcia, Sophie"]
[Result "1-0"]
[WhiteElo "1798"]
[BlackElo "1222"]
[ECO "B34"]
[EventDate "2023.09.21"]
[PlyCount "59"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.Nf3 
d6 9.O-O Bg4 10.h3 Bxf3 11.Bxf3 Ne5 12.Be2 b6 13.f4 Ned7 14.Bd3 Nc5 15.Qf3
Nxd3 16.cxd3 e6 17.Rad1 Rc8 18.Rd2 Nh5 19.d4 f5 20.exf5 Rxf5 21.g4 Ra5 22.
gxh5 Rxh5 23.Kh2 Qh4 24.Rg2 Rf8 25.Rg4 Qf6 26.Qe4 d5 27.Qg2 Qf5 28.Rf2 Qd3
29.Rg3 Bxd4 30.Rd2 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.26"]
[White "Garcia Ortega, Natalia Belen"]
[Black "Hernandez Diaz, Paula Sofia"]
[Result "0-1"]
[WhiteElo "1488"]
[BlackElo "1796"]
[ECO "D02"]
[EventDate "2023.09.21"]
[PlyCount "96"]

1.d4 Nf6 2.Bf4 d5 3.e3 e6 4.Nf3 c5 5.c3 Bd6 6.Bg3 O-O 7.Bd3 Qc7 8.Nbd2 
Nbd7 9.Bxd6 Qxd6 10.O-O e5 11.dxe5 Nxe5 12.Nxe5 Qxe5 13.Nf3 Qe7 14.Qa4 c4 
15.Bc2 a6 16.Qb4 Qc7 17.h3 a5 18.Qa3 Ra6 19.Rad1 b5 20.Nd4 Qb6 21.b3 Ne4 
22.bxc4 bxc4 23.Nf3 Be6 24.Ne5 Qc7 25.Nf3 Qc8 26.Bxe4 dxe4 27.Ng5 Bf5 28.
Rd4 Rg6 29.Nxe4 Bxe4 30.Rxe4 Qxh3 31.g3 Rh6 32.Rh4 Rxh4 33.gxh4 Qg4+ 34.
Kh2 Qxh4+ 35.Kg2 Qg5+ 36.Kh1 h5 37.Qd6 Rd8 38.Qc7 Qh4+ 39.Kg2 Rd5 40.Qb8+ 
Kh7 41.Qb1+ g6 42.Rg1 Rd2 43.Qe1 Rxa2 44.Rh1 Qg4+ 45.Kf1 Qe4 46.Kg1 Rb2 
47.Kh2 Rb5 48.f4 Rb2+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.27"]
[White "Mayorga Araya, Sofia"]
[Black "Maione, Melissa"]
[Result "1/2-1/2"]
[WhiteElo "1825"]
[BlackElo "1931"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.28"]
[White "Hernandez Bermudez, Manuela"]
[Black "Koksa, Jelena"]
[Result "1/2-1/2"]
[WhiteElo "1905"]
[BlackElo "1748"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.29"]
[White "Moracchini, Margaux"]
[Black "Finley Rosero, Karol Valentina"]
[Result "1-0"]
[WhiteElo "1897"]
[BlackElo "1734"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.30"]
[White "Duque, Raquel dos Santos"]
[Black "Mikic, Ivana"]
[Result "1-0"]
[WhiteElo "1728"]
[BlackElo "1836"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.31"]
[White "Tec Rodas, Sofia Isavelina"]
[Black "Hurtado Montiel, Citlalli"]
[Result "1-0"]
[WhiteElo "1675"]
[BlackElo "1300"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.32"]
[White "Faganel, Kaja"]
[Black "Dotor Martinez, Zoe"]
[Result "1/2-1/2"]
[WhiteElo "1615"]
[BlackElo "1151"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.33"]
[White "Diaz Gonzalez Jardon, Shirel"]
[Black "Stephenson, Amy"]
[Result "0-1"]
[WhiteElo "1328"]
[BlackElo "1570"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.34"]
[White "Ham Corona, Ana Paola"]
[Black "Conde Mares, Vanya Briseyda"]
[Result "0-1"]
[WhiteElo "1290"]
[BlackElo "1540"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.35"]
[White "Aguilar Sanchez, Citlalli Genoveva"]
[Black "Medrano Eslava, Luna"]
[Result "1-0"]
[WhiteElo "1520"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.36"]
[White "Carrillo Martinez, Carla Ivette"]
[Black "Cata Pallo, Alejandra Nicole"]
[Result "0-1"]
[BlackElo "1480"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.37"]
[White "Kudaiberdieva, Aitunuk"]
[Black "Pantaleon Salmoran, Atzin Yaret"]
[Result "0-1"]
[BlackElo "1347"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.24"]
[Round "5.38"]
[White "Oviedo Acosta, Paula"]
[Black "Telles Fukushima, Karla Akemi"]
[Result "1-0"]
[WhiteElo "1786"]
[BlackElo "1243"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.1"]
[White "Rakshitta, Ravi"]
[Black "Yip, Carissa"]
[Result "0-1"]
[WhiteElo "2272"]
[BlackElo "2372"]
[ECO "E70"]
[EventDate "2023.09.21"]
[PlyCount "66"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 a6 6.Ng3 Nbd7 7.Be2 h5 8.h4 c5 
9.d5 Ne5 10.Bg5 Bd7 11.Qd2 Qa5 12.O-O Nh7 13.Bh6 Bf6 14.f4 Ng4 15.Bxg4 
Bd4+ 16.Kh2 hxg4 17.Nge2 g3+ 18.Kxg3 Nf6 19.Nxd4 cxd4 20.Qxd4 Rxh6 21.e5 
Nh5+ 22.Kf3 Kf8 23.g4 Ng7 24.Kg3 Bxg4 25.Kxg4 Rxh4+ 26.Kf3 Nf5 27.Qd2 Rh3+
28.Kg2 Rg3+ 29.Kh1 Kg7 30.Rf2 Rh8+ 31.Rh2 Rxh2+ 32.Qxh2 Rg4 33.exd6 exd6 
0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.2"]
[White "Francisco, Candela"]
[Black "Goraj, Barbara"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[BlackElo "2135"]
[ECO "B62"]
[EventDate "2023.09.21"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd3 Be7 8.O-O-O
O-O 9.h4 a6 10.f4 Nxd4 11.Qxd4 Qa5 12.e5 dxe5 13.Qxe5 b5 14.Bd3 Bb7 15.f5 
Qb6 16.fxe6 fxe6 17.Rhe1 Bc5 18.Qxe6+ Qxe6 19.Rxe6 Bxg2 20.a4 b4 21.Ne2 a5
22.Re5 Ba7 23.Kb1 Bb6 24.Nf4 Bf3 25.Rf1 Bc6 26.Ne6 Ng4 27.Rxf8+ Rxf8 28.
Bxh7+ Kh8 29.Re1 Rf2 30.Bd3 Bxa4 31.b3 Bd7 32.Nf4 Bc5 33.Ng6+ Kg8 34.Be7 
Bxe7 35.Nxe7+ Kf7 36.Bc4+ Kf6 37.Ng8+ Kg6 38.Rd1 Bf5 39.Ne7+ Kf6 40.Nxf5 
Rxf5 41.Rd6+ Ke5 42.Rg6 Ne3 43.Bd3 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.3"]
[White "Mkrtchian, Mariam"]
[Black "Lu Miaoyi"]
[Result "1-0"]
[WhiteElo "2343"]
[BlackElo "2214"]
[ECO "E05"]
[EventDate "2023.09.21"]
[PlyCount "69"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qa4 a6 8.Qxc4 b5
9.Qc2 Bb7 10.Bd2 Ra7 11.a4 b4 12.Bf4 Nbd7 13.Nbd2 Qa8 14.a5 Rc8 15.Nc4 Be4
16.Qd2 Nd5 17.Rfc1 h6 18.h4 Rb7 19.Nfe5 Bxg2 20.Nxd7 Bh3 21.e4 Nxf4 22.
Qxf4 f6 23.Kh2 e5 24.Ndxe5 fxe5 25.Qxe5 Rf8 26.Kxh3 Rxf2 27.Qe6+ Kh7 28.
Rf1 Rxf1 29.Rxf1 Qd8 30.d5 Bc5 31.Rf7 Bd4 32.d6 b3 33.Qf5+ Kg8 34.Rd7 Qe8 
35.dxc7 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.4"]
[White "Rodriguez Redondo, Adhara"]
[Black "Hryzlova, Sofiia"]
[Result "0-1"]
[WhiteElo "2135"]
[BlackElo "2228"]
[ECO "B90"]
[EventDate "2023.09.21"]
[PlyCount "66"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nb3 h5 8.Bg5 Be7 
9.Be2 g6 10.Qd2 Be6 11.O-O Nbd7 12.f4 Rc8 13.Qe3 Bxb3 14.cxb3 d5 15.Qf3 
Rxc3 16.bxc3 dxe4 17.Qg3 h4 18.Qe1 Nd5 19.Bxe7 Qxe7 20.Bc4 Qc5+ 21.Kh1 Ne3
22.Rf2 b5 23.b4 Qb6 24.Bb3 Nf5 25.Rd1 e3 26.Rb2 exf4 27.Bxf7+ Kxf7 28.
Rxd7+ Kf6 29.c4 Re8 30.Rd5 Qe6 31.Qc3+ Kg5 32.Re2 Rc8 33.Kh2 Qxd5 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.5"]
[White "Krasteva, Beloslava"]
[Black "Zhang Xiao"]
[Result "1-0"]
[WhiteElo "2223"]
[BlackElo "2128"]
[ECO "E48"]
[EventDate "2023.09.21"]
[PlyCount "151"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Ne2 d5 7.cxd5 cxd4 8.exd4 
Nxd5 9.O-O Nc6 10.Nxd5 exd5 11.Nf4 Re8 12.Be3 Be6 13.Rc1 g6 14.Qb3 Bd6 15.
Nxe6 Rxe6 16.g3 Bf8 17.Rfd1 Na5 18.Qa4 a6 19.Bf4 b5 20.Qc2 Rc6 21.Qe2 Rac8
22.Rb1 Bg7 23.a4 Re6 24.Qf1 bxa4 25.Bxa6 Ra8 26.Be2 Nb3 27.Be3 Qb6 28.Bf3 
Rd8 29.Qd3 Bxd4 30.Bxd4 Nxd4 31.Rbc1 Qxb2 32.Rb1 Nxf3+ 33.Qxf3 Qe2 34.Qc3 
Qe5 35.Qa5 Rb8 36.Rxb8+ Qxb8 37.Qxa4 Qd8 38.Kg2 h5 39.h4 Rd6 40.Rd4 Qd7 
41.Qa8+ Kg7 42.Qa1 Kh7 43.Qc3 Rc6 44.Qa5 Rd6 45.Qd2 Qe6 46.Qd3 Qe5 47.Qd1 
Kg7 48.Qd3 Kf6 49.Rf4+ Kg7 50.Rd4 Qf5 51.Qd2 Kg8 52.Qc3 Re6 53.Qd2 Re5 54.
Qd1 Qe6 55.Qd3 Qc6 56.Kh2 Qc5 57.Kg2 Kf8 58.Qd2 Ke7 59.Qf4 Ke6 60.Ra4 Qc6 
61.Ra7 f6 62.Qb4 d4+ 63.Kh2 Qd5 64.Ra6+ Kf5 65.Rd6 Qe4 66.Rxd4 Qc6 67.Rd6 
Qe4 68.Rd4 Qc6 69.Rd6 Qe4 70.Qb6 Re6 71.Qb5+ Kg4 72.Qd7 Kf5 73.Rd5+ Kg4 
74.Rd4 f5 75.Rxe4+ Rxe4 76.Qd1+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.6"]
[White "Sosovickova, Jana"]
[Black "Ciolacu, Alessia-Mihaela"]
[Result "1/2-1/2"]
[WhiteElo "2045"]
[BlackElo "2199"]
[ECO "A47"]
[EventDate "2023.09.21"]
[PlyCount "133"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 b6 4.e3 Bb7 5.h3 g6 6.Nbd2 Bg7 7.c3 d6 8.Bc4 Nbd7 
9.O-O Qe7 10.Bh2 O-O 11.Re1 e5 12.e4 Nh5 13.a4 a6 14.Qc2 Nf4 15.Bxf4 exf4 
16.Rad1 Rfe8 17.Ba2 Nf8 18.b4 c5 19.Qb3 Bc6 20.Nc4 b5 21.axb5 axb5 22.Nxd6
c4 23.Nxc4 bxc4 24.Qxc4 Rec8 25.Qe2 g5 26.Bb1 Ba4 27.Rc1 Bb3 28.e5 Ra7 29.
Bf5 Be6 30.Bxe6 fxe6 31.Qb2 Rac7 32.Nd2 Nd7 33.Ne4 Nb6 34.Nc5 f3 35.g3 h5 
36.Re4 Qf7 37.Rce1 Bf8 38.Qd2 Qf5 39.g4 hxg4 40.Rxg4 Bxc5 41.Qxg5+ Qxg5 
42.Rxg5+ Rg7 43.Rxg7+ Kxg7 44.bxc5 Nd5 45.c4 Nf4 46.Kh2 Ne2 47.Rd1 Rh8 48.
Rd3 Rc8 49.d5 exd5 50.cxd5 Rxc5 51.Rxf3 Rxd5 52.Re3 Nf4 53.Kg3 Ng6 54.f4 
Kf7 55.Re4 Rd1 56.f5 Nxe5 57.Rxe5 Kf6 58.Ra5 Rf1 59.Kg4 Rg1+ 60.Kh5 Rg5+ 
61.Kh6 Rxf5 62.Ra6+ Kf7 63.h4 Rf6+ 64.Rxf6+ Kxf6 65.Kh7 Kf7 66.h5 Kf8 67.
h6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.7"]
[White "Walter, Ema"]
[Black "Kanyamarala, Trisha"]
[Result "0-1"]
[WhiteElo "2063"]
[BlackElo "2184"]
[ECO "B53"]
[EventDate "2023.09.21"]
[PlyCount "150"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 a6 6.Bxc6+ bxc6 7.c4 e5 8.Qd3 
Nf6 9.Nc3 Nd7 10.Be3 a5 11.O-O Be7 12.Rfd1 Ba6 13.Na4 O-O 14.Qc2 c5 15.b3 
Qb8 16.Nc3 Nb6 17.a4 Bc8 18.Nd2 f5 19.f3 Ra6 20.exf5 Bxf5 21.Nde4 Qe8 22.
Qd2 Nc8 23.Bg5 Bxg5 24.Qxg5 h6 25.Qe3 Qg6 26.Rd2 Rb6 27.Rb1 Ne7 28.Rbb2 
Bc8 29.Ng3 Nc6 30.Nd5 Rb7 31.Qe4 Qe8 32.Nc3 Nd4 33.Nb5 Qe6 34.Qd3 Qe7 35.
Ne4 Rd7 36.Qc3 Qd8 37.Rf2 Bb7 38.Qe3 Bc6 39.Nec3 Rdf7 40.Ne4 Rd7 41.Nec3 
Qf6 42.Ne4 Qg6 43.Kh1 Rf4 44.Nbc3 Rb7 45.Ne2 Rf8 46.Nxd4 exd4 47.Qd3 Re7 
48.Kg1 Bxe4 49.fxe4 Rxf2 50.Rxf2 Qxe4 51.Qxe4 Rxe4 52.Rf3 Re2 53.Kf1 Rc2 
54.h3 Kh7 55.g3 Kg6 56.Ke1 Rb2 57.Kd1 Rh2 58.h4 Rg2 59.Ke1 Kh5 60.Rf5+ Kg4
61.Rf7 Rxg3 62.Rxg7+ Kf3 63.Re7 Rg2 64.Re6 h5 65.Rxd6 Ke3 66.Re6+ Kd3 67.
Re5 Kc3 68.Rxc5 d3 69.Rd5 Rh2 70.c5 d2+ 71.Kd1 Rh1+ 72.Ke2 Re1+ 73.Kf3 
d1=Q+ 74.Rxd1 Rxd1 75.c6 Rd6 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.8"]
[White "Getman, Tatyana"]
[Black "Demchenko, Svitlana"]
[Result "1/2-1/2"]
[WhiteElo "2172"]
[BlackElo "2169"]
[ECO "A80"]
[EventDate "2023.09.21"]
[PlyCount "81"]

1.d4 f5 2.Bg5 h6 3.Bh4 g5 4.e3 Nf6 5.Bg3 d6 6.h4 g4 7.Bc4 Nh5 8.Ne2 Bg7 9.
Nbc3 Nc6 10.Nf4 Nxf4 11.Bxf4 e5 12.dxe5 Nxe5 13.Bb3 c6 14.Qd2 d5 15.O-O-O 
Be6 16.e4 fxe4 17.Nxe4 Qe7 18.Nc3 O-O-O 19.Qe3 Ng6 20.Bg3 b6 21.h5 Nf8 22.
Ne2 Bf6 23.Rhe1 Bf5 24.Qxe7 Bxe7 25.Be5 Rh7 26.Ng3 Bg5+ 27.Kb1 Be6 28.c3 
Rf7 29.Re2 Bf4 30.Bxf4 Rxf4 31.Rde1 Bd7 32.Bc2 Rf6 33.Rd2 Ne6 34.Bf5 Nf4 
35.Bxd7+ Rxd7 36.Re8+ Kc7 37.Rg8 Nxg2 38.Rxg4 Rdf7 39.Ne4 dxe4 40.Rxg2 Rf5
41.Re2 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.9"]
[White "Tomasi, Elise"]
[Black "Obregon Garcia, Roxangel"]
[Result "0-1"]
[WhiteElo "2021"]
[BlackElo "2171"]
[ECO "E06"]
[EventDate "2023.09.21"]
[PlyCount "50"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.O-O Be7 5.d4 O-O 6.c4 c6 7.Qc2 b6 8.Nbd2 Bb7 
9.e4 Na6 10.a3 c5 11.exd5 exd5 12.dxc5 Nxc5 13.b4 Ne6 14.cxd5 Rc8 15.Qa4 
Nxd5 16.Bb2 Bf6 17.Bxf6 Qxf6 18.Ne4 Qe7 19.Rfe1 Nc3 20.Nxc3 Rxc3 21.Nd4 
Bxg2 22.Nxe6 Ba8 23.Nc5 Qf6 24.Ne4 Qf3 25.b5 f5 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.10"]
[White "Hernandez Gil, Ineymig"]
[Black "Bommini, Mounika Akshaya"]
[Result "0-1"]
[WhiteElo "2170"]
[BlackElo "2096"]
[ECO "D00"]
[EventDate "2023.09.21"]
[PlyCount "62"]

1.d4 d5 2.Nc3 Nf6 3.Bf4 a6 4.e3 e6 5.Nf3 c5 6.Be2 Nc6 7.O-O cxd4 8.exd4 
Bd6 9.Bxd6 Qxd6 10.Re1 O-O 11.Bd3 b5 12.Ne2 Ne4 13.c3 f5 14.a4 b4 15.c4 
Bd7 16.c5 Qe7 17.Rf1 Be8 18.Ne1 e5 19.Nc2 Bh5 20.f3 exd4 21.Bxe4 fxe4 22.
Ncxd4 exf3 23.gxf3 Nxd4 24.Nxd4 Qe3+ 25.Kg2 Rf4 26.Nb3 Raf8 27.Qxd5+ Bf7 
28.Qd2 Qe5 29.Na5 Bd5 30.Rad1 Rg4+ 31.Kh1 Rxf3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.11"]
[White "Ter-Avetisjana, Agnesa Stepania"]
[Black "Mikheeva, Galina"]
[Result "1-0"]
[WhiteElo "2080"]
[BlackElo "1969"]
[ECO "C67"]
[EventDate "2023.09.21"]
[PlyCount "163"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.dxe5 Nxb5 7.a4 d6 8.e6 
fxe6 9.axb5 Nb4 10.Ng5 Be7 11.Qh5+ g6 12.Qh6 Bf8 13.Qh3 Qf6 14.Ra4 Nd5 15.
Re4 e5 16.Qb3 h6 17.Qxd5 hxg5 18.Nc3 Be7 19.Ra4 Qf7 20.Be3 Bd8 21.Rfa1 
Qxd5 22.Nxd5 Bd7 23.Rxa7 Rxa7 24.Rxa7 Be6 25.Nb4 Bc8 26.c4 g4 27.Nd5 c6 
28.bxc6 bxc6 29.Nb4 Bd7 30.Ra6 Be6 31.c5 dxc5 32.Nxc6 Bf5 33.Nxe5 O-O 34.
Bxc5 Re8 35.f4 gxf3 36.Nxf3 Kf7 37.Ra7+ Ke6 38.Bd4 Be7 39.Ra6+ Kd5 40.Ra5+
Ke6 41.Re5+ Kf7 42.Bc5 Bxc5+ 43.Rxc5 Rb8 44.Nd4 Bb1 45.b3 Kf6 46.Kf2 Ra8 
47.b4 Be4 48.Nf3 Ra2+ 49.Kg3 Rb2 50.b5 Bb7 51.h4 Rb4 52.Ne5 Rb3+ 53.Kh2 
Rb4 54.Kh3 Rb3+ 55.g3 Rb2 56.Nd3 Rb1 57.Nf4 Bf3 58.g4 Be4 59.Nd5+ Ke6 60.
Nc3 Rb3 61.Kh2 Bf3 62.Kg3 Kd6 63.Rc8 Kd7 64.Rc5 Kd6 65.Rc8 Kd7 66.Rc4 Be2 
67.Rd4+ Kc7 68.Kf2 Bxb5 69.Nxb5+ Rxb5 70.Kf3 g5 71.hxg5 Rxg5 72.Kf4 Ra5 
73.g5 Ra1 74.Kf5 Rf1+ 75.Kg6 Kc6 76.Kg7 Kc7 77.g6 Kc6 78.Kg8 Kc5 79.Rg4 
Kd6 80.g7 Ke7 81.Kh7 Kf6 82.Rg6+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.12"]
[White "Ivan, Reka Gyongyver"]
[Black "Vanduyfhuys, Daria"]
[Result "0-1"]
[WhiteElo "1857"]
[BlackElo "2088"]
[ECO "A45"]
[EventDate "2023.09.21"]
[PlyCount "82"]

1.d4 Nf6 2.Bf4 e6 3.e3 d5 4.Nd2 c5 5.c3 Nc6 6.Ngf3 Bd6 7.Bg3 O-O 8.Bd3 b6 
9.Qe2 Bb7 10.Rd1 Qe7 11.Ne5 Nd7 12.f4 f5 13.O-O Nf6 14.Bh4 Qe8 15.Rf3 Ne4 
16.Rh3 a5 17.Ndf3 Nxe5 18.dxe5 Bc7 19.Qe1 Ba6 20.Bc2 h6 21.Nd2 Qb5 22.Nxe4
fxe4 23.b3 Qe2 24.Qxe2 Bxe2 25.Rd2 Bg4 26.Rg3 Bf5 27.c4 Bd8 28.Bf6 Bxf6 
29.exf6 Rxf6 30.cxd5 Rd8 31.d6 Rf7 32.Bd1 Rfd7 33.Bg4 Rxd6 34.Rxd6 Rxd6 
35.Kf1 Kf7 36.Ke2 b5 37.Bxf5 exf5 38.h4 c4 39.bxc4 bxc4 40.Rh3 c3 41.Rh1 
Rd2+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.13"]
[White "Milner, Romi"]
[Black "Djidjeli, Sarah"]
[Result "0-1"]
[WhiteElo "1856"]
[BlackElo "2058"]
[ECO "D02"]
[EventDate "2023.09.21"]
[PlyCount "30"]

1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.e3 Nc6 5.Nbd2 Nh5 6.Bg5 f6 7.Bh4 cxd4 8.exd4 
g6 9.c3 Bg7 10.Bd3 Nf4 11.Bf1 Qd6 12.Rg1 Bf5 13.Be2 Qe6 14.Kf1 Bc2 15.Qe1 
Nd3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.14"]
[White "Sultanbek, Zeinep"]
[Black "Mukul Aldana, Daniela Maria"]
[Result "1-0"]
[WhiteElo "2022"]
[BlackElo "1798"]
[ECO "D11"]
[EventDate "2023.09.21"]
[PlyCount "69"]

1.d4 d5 2.g3 Nf6 3.Bg2 Bf5 4.Nf3 c6 5.c4 h6 6.Nc3 e6 7.Qb3 Qb6 8.c5 Qxb3 
9.axb3 Na6 10.O-O Be7 11.Bf4 O-O 12.Ra3 Nb8 13.b4 a6 14.b5 cxb5 15.Nxb5 
Nc6 16.Nd6 Bxd6 17.Bxd6 Rfd8 18.Rd1 Ne8 19.Bf4 Rd7 20.Ne5 Nxe5 21.Bxe5 g5 
22.h3 f6 23.g4 Bg6 24.Bg3 Nc7 25.Bxc7 Rxc7 26.b4 Rd8 27.Rd2 Be8 28.e3 Bc6 
29.Bf1 Re8 30.Rb3 e5 31.Kh2 exd4 32.Rxd4 Rce7 33.Bg2 Rd7 34.Rbd3 Re5 35.
Rd2 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.15"]
[White "Hernandez Diaz, Paula Sofia"]
[Black "Diaz Charpentier, Kristel Meliss"]
[Result "1-0"]
[WhiteElo "1796"]
[BlackElo "1951"]
[ECO "A37"]
[EventDate "2023.09.21"]
[PlyCount "97"]

1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Nf3 Nge7 7.h4 h5 8.O-O O-O 
9.Bg5 d5 10.cxd5 exd5 11.Rc1 Re8 12.Qd2 b6 13.Rfd1 Be6 14.a3 Qd7 15.Bf4 
Nf5 16.Rb1 Nd6 17.Ng5 d4 18.Nce4 Nxe4 19.Nxe4 Bg4 20.Re1 Re6 21.b4 cxb4 
22.axb4 Rae8 23.f3 Bf5 24.Ng5 R6e7 25.Rbc1 f6 26.Ne4 Bxe4 27.dxe4 a5 28.
bxa5 Nxa5 29.Qb4 Qe6 30.Kh2 f5 31.Rb1 fxe4 32.fxe4 Nc4 33.Rec1 b5 34.Qc5 
Ne5 35.Rxb5 Qg4 36.Re1 d3 37.exd3 Kh7 38.Qe3 Qd7 39.Rxe5 Bxe5 40.Bxe5 Rxe5
41.d4 Rb5 42.e5 Rb2 43.Kh1 Rf8 44.e6 Qb5 45.e7 Re8 46.Qe6 Rf2 47.Be4 Rf1+ 
48.Kg2 Rxe1 49.Qxg6+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.16"]
[White "Hernandez Ortega, Carolina"]
[Black "Skaslien, Ingrid"]
[Result "0-1"]
[WhiteElo "1729"]
[BlackElo "1919"]
[ECO "B42"]
[EventDate "2023.09.21"]
[PlyCount "119"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.Qe2 d6 7.O-O Nbd7 8.c4 
Ne5 9.Bc2 Qc7 10.b3 b6 11.Nd2 Bb7 12.Bb2 Be7 13.f4 Nc6 14.N2f3 O-O 15.e5 
Nxd4 16.Nxd4 Nd7 17.Qh5 g6 18.exd6 Qxd6 19.Qh6 Bf6 20.Rad1 Rfd8 21.Kh1 Qf8
22.Qh3 Qg7 23.Qe3 Rac8 24.Bc3 Nc5 25.Ne2 Bc6 26.Bxf6 Qxf6 27.b4 Qb2 28.Qc3
Na4 29.Qb3 Qf6 30.b5 axb5 31.cxb5 Nc5 32.Qb4 Bb7 33.Ng3 Rd5 34.Rxd5 Bxd5 
35.a4 Qd8 36.Re1 Qc7 37.Nf1 Qb7 38.Ne3 Be4 39.Bxe4 Qxe4 40.Qxe4 Nxe4 41.h3
Nf2+ 42.Kh2 Nd3 43.Rf1 Rc3 44.Rf3 Nxf4 45.Rxf4 Rxe3 46.Rf3 Re4 47.Ra3 Kg7 
48.Kg3 Kf6 49.Kf3 Rb4 50.a5 bxa5 51.Rxa5 h5 52.g3 g5 53.Ke3 h4 54.gxh4 
Rxh4 55.Ra2 Rxh3+ 56.Kd4 Rb3 57.Kc4 Rb1 58.Kc5 g4 59.b6 g3 60.Rg2 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.17"]
[White "Montano Vicente, Guadalupe"]
[Black "Castellanos Hernandez, Lhia Itzayana"]
[Result "0-1"]
[WhiteElo "1727"]
[BlackElo "1890"]
[ECO "D30"]
[EventDate "2023.09.21"]
[PlyCount "126"]

1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 Nf6 5.cxd5 exd5 6.Bg5 h6 7.Bf4 Bd6 8.Bxd6 
Qxd6 9.Nc3 O-O 10.e3 Bg4 11.Ne5 Bh5 12.Bd3 Nbd7 13.Nxd7 Nxd7 14.O-O Bg6 
15.Bxg6 fxg6 16.Qb3 Kh7 17.Qxb7 Rab8 18.Qa6 Rxb2 19.Qxa7 Rc2 20.Qa5 Nf6 
21.h3 Nh5 22.Nd1 Ng3 23.Re1 Ne4 24.f4 g5 25.Qa4 Rc4 26.Qb3 gxf4 27.exf4 
Qxf4 28.Qe3 Qxe3+ 29.Rxe3 Rxd4 30.a4 Ra8 31.a5 Ra6 32.Nc3 Nxc3 33.Rxc3 Rb4
34.Rc5 d4 35.Rd1 Ra4 36.Kf2 Kg6 37.Kf3 Kf6 38.Ke4 d3+ 39.Kxd3 R4xa5 40.
Rdc1 Rxc5 41.Rxc5 Ke6 42.Ke4 g6 43.Re5+ Kd7 44.g3 Ra8 45.Kf4 Rf8+ 46.Kg4 
Kd6 47.Re1 c5 48.Rd1+ Ke5 49.Re1+ Kd4 50.Rd1+ Ke3 51.Rd6 Rg8 52.Rc6 Kd4 
53.Rc7 c4 54.Rd7+ Ke3 55.Rc7 Kd3 56.Rd7+ Kc2 57.Rc7 c3 58.Kf3 Kb2 59.Rb7+ 
Kc1 60.Rc7 c2 61.Rb7 Rc8 62.Rb6 Kd1 63.Rd6+ Ke1 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.18"]
[White "Velarde Hernandez, Paulina Yunuen"]
[Black "Lopez Rayo, Isabella"]
[Result "1/2-1/2"]
[WhiteElo "1557"]
[BlackElo "1876"]
[ECO "A39"]
[EventDate "2023.09.21"]
[PlyCount "119"]

1.d4 Nf6 2.Nf3 c5 3.c4 cxd4 4.Nxd4 Nc6 5.g3 g6 6.Bg2 Bg7 7.O-O O-O 8.Nc3 
a6 9.e3 e6 10.b3 Qa5 11.Bb2 d5 12.cxd5 exd5 13.Nxc6 bxc6 14.Na4 Bg4 15.Qd4
Be2 16.Rfc1 Bb5 17.Qh4 Qd8 18.Nc5 a5 19.a4 Ba6 20.Bd4 Re8 21.Nxa6 Rxa6 22.
Bf1 Re4 23.Qh3 Ra8 24.Rxc6 Rxd4 25.exd4 h5 26.Rac1 Kh7 27.Rc7 Qe8 28.Bb5 
Qf8 29.Qh4 Ne4 30.Qe7 Kg8 31.Qxf8+ Rxf8 32.Rd1 Rd8 33.f3 Ng5 34.Kg2 Ne6 
35.Re7 Kf8 36.Rd7 Rc8 37.Rxd5 Rc2+ 38.Kg1 Bf6 39.f4 h4 40.Bd7 Ng7 41.Rc5 
Bxd4+ 42.Rxd4 Rxc5 43.Rd3 Nh5 44.Bb5 Nf6 45.Re3 Rc2 46.Bc4 h3 47.g4 Rg2+ 
48.Kh1 Rxg4 49.Rxh3 Rxf4 50.Rh8+ Kg7 51.Ra8 Rf5 52.Ra7 Ng4 53.Be6 Rf1+ 54.
Kg2 Ne3+ 55.Kg3 Kf8 56.Bc4 Nxc4 57.bxc4 Rc1 58.Rxa5 Rxc4 59.h4 Kg7 60.Ra7 
1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.19"]
[White "Mogollon Tobar, Nicolle Julieth"]
[Black "Viana, Valeria"]
[Result "1/2-1/2"]
[WhiteElo "1943"]
[BlackElo "1620"]
[ECO "B18"]
[EventDate "2023.09.21"]
[PlyCount "185"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nh3 Nd7 7.Nf4 e5 8.dxe5 
Nxe5 9.Qe2 Qe7 10.Be3 O-O-O 11.a3 Qc7 12.Nxg6 hxg6 13.f4 Nd7 14.O-O-O Bc5 
15.Bxc5 Nxc5 16.Rxd8+ Kxd8 17.Qe3 Ne6 18.Qxa7 Qxf4+ 19.Kb1 Kc8 20.Bd3 Nf6 
21.Rf1 Qc7 22.Qa8+ Qb8 23.Qxb8+ Kxb8 24.h3 Rh4 25.b3 b5 26.Re1 Nf4 27.Re7 
Nxd3 28.cxd3 Rd4 29.Kc2 Rf4 30.Re2 Nd5 31.Ne4 Kc8 32.b4 Kd7 33.Nc5+ Kd6 
34.Kb3 Rf1 35.Ne4+ Kd7 36.Nc5+ Kc8 37.Re8+ Kc7 38.Re2 Rf5 39.Kc2 g5 40.Kb3
Rf4 41.Ne4 g4 42.h4 Kd7 43.Nc5+ Kd8 44.Ne4 g6 45.Rc2 Kc7 46.Re2 f5 47.Nc5 
Rf1 48.Re6 Rh1 49.Rxg6 Rxh4 50.Ne6+ Kd7 51.Nd4 Ne7 52.Rg7 Rh5 53.Nxc6 Kxc6
54.Rxe7 Kd6 55.Re2 Rh8 56.Kc3 Kd5 57.d4 Rc8+ 58.Kd3 Ra8 59.Re5+ Kc6 60.
Rxf5 Rxa3+ 61.Ke4 Rb3 62.Rf6+ Kd7 63.Kd5 Rxb4 64.Rf7+ Ke8 65.Rg7 Rb2 66.
Rxg4 Ke7 67.Rg7+ Kf6 68.Rb7 Rxg2 69.Rxb5 Ke7 70.Kc6 Rc2+ 71.Rc5 Rd2 72.d5 
Rh2 73.Kc7 Rd2 74.Kc6 Rh2 75.Rc3 Kd8 76.Ra3 Rc2+ 77.Kd6 Kc8 78.Rg3 Re2 79.
Rg8+ Kb7 80.Kd7 Rh2 81.Re8 Rh7+ 82.Re7 Rh5 83.d6 Rh6 84.Rg7 Kb6 85.Rg8 Kc5
86.Rg5+ Kb6 87.Re5 Rg6 88.Rd5 Rh6 89.Rd2 Rh7+ 90.Ke8 Kc6 91.d7 Rh8+ 92.Ke7
Rh7+ 93.Ke6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.20"]
[White "Destic, Elena"]
[Black "Duque, Raquel dos Santos"]
[Result "1-0"]
[WhiteElo "1904"]
[BlackElo "1728"]
[ECO "C42"]
[EventDate "2023.09.21"]
[PlyCount "91"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 Nc6 8.
Qd2 Be6 9.O-O-O Qd7 10.Kb1 Bf6 11.h3 O-O-O 12.Nd4 Nxd4 13.Bxd4 Kb8 14.Bxf6
gxf6 15.Be2 Bf5 16.Bf3 Rhe8 17.Qd4 Re5 18.Bg4 Qe6 19.Bxf5 Qxf5 20.g4 Qf3 
21.Qd3 Qe4 22.b3 f5 23.g5 Qf4 24.h4 Rde8 25.Qg3 Qe4 26.f4 Qe3 27.Qxe3 Rxe3
28.Rd5 Rxc3 29.Kb2 Rc5 30.Rxc5 dxc5 31.Rd1 Kc8 32.Rd5 b6 33.Rxf5 Re7 34.
Rf6 Kd7 35.Rh6 f5 36.Rf6 Re4 37.Rxf5 Ke6 38.Rf6+ Ke7 39.Kc3 b5 40.h5 a5 
41.Kd3 Rd4+ 42.Ke3 a4 43.Rh6 axb3 44.axb3 Rb4 45.Rxh7+ Kf8 46.Rxc7 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.21"]
[White "Garcia Hernandez, Rebeca"]
[Black "Moracchini, Margaux"]
[Result "1/2-1/2"]
[WhiteElo "1671"]
[BlackElo "1897"]
[ECO "E67"]
[EventDate "2023.09.21"]
[PlyCount "145"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Nc3 e5 8.b3 Re8 
9.h3 exd4 10.Nxd4 Nc5 11.Bb2 Nfe4 12.Nxe4 Nxe4 13.Qc2 Qe7 14.Rad1 Bd7 15.
e3 a6 16.Kh2 Rab8 17.Ne2 Bf5 18.Qc1 Bxb2 19.Qxb2 Nc5 20.Nf4 c6 21.b4 Ne6 
22.Ne2 Nc7 23.Qd4 Rbd8 24.Qb6 Na8 25.Qa7 Qc7 26.Qd4 Qb6 27.Qc3 Qa7 28.Qf6 
Qb8 29.Nf4 Be6 30.Nxe6 Rxe6 31.Qd4 Nc7 32.e4 Ree8 33.Qf6 Ne6 34.h4 Ng7 35.
Bf3 Re6 36.Qg5 Re5 37.Qf6 Ne8 38.Qf4 Ng7 39.c5 Ne6 40.Qf6 dxc5 41.Rxd8+ 
Nxd8 42.Rd1 Re8 43.h5 Qc7 44.bxc5 Ne6 45.h6 Rd8 46.Ra1 Rd2 47.Kg2 Qd8 48.
Qe5 Qd4 49.Qb8+ Nd8 50.Rf1 Qxc5 51.a4 Qd6 52.Qc8 Qd7 53.Qa8 c5 54.e5 c4 
55.e6 fxe6 56.Bg4 Qc6+ 57.Bf3 Qc7 58.Re1 Kf7 59.Qa7 Rd3 60.Re4 e5 61.Be2 
Rc3 62.Kh2 Ne6 63.a5 Nd4 64.Rxd4 exd4 65.Qxd4 Qxa5 66.Qd7+ Kf6 67.Qg7+ Ke6
68.Bg4+ Kd6 69.Qf6+ Kc5 70.Qe7+ Kb6 71.Qd6+ Ka7 72.Qd4+ Qb6 73.Qxc3 
1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.22"]
[White "Yedigarian, Asya"]
[Black "Castillo Beitia, Ashley Alexandra"]
[Result "1-0"]
[WhiteElo "1786"]
[BlackElo "1870"]
[ECO "B76"]
[EventDate "2023.09.21"]
[PlyCount "95"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f3 Bg7 7.Be3 Nc6 8.Qd2 
O-O 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 e5 13.Bc5 Re8 14.Ne4 Qc7 
15.h4 f5 16.Nd6 Rd8 17.Nxc8 Raxc8 18.h5 Nb6 19.Bxb6 Rxd2 20.Bc4+ Kf8 21.
Bxc7 Rxd1+ 22.Rxd1 Bh6+ 23.Kb1 Rxc7 24.hxg6 hxg6 25.Rd6 Kg7 26.Re6 Bf4 27.
a4 a5 28.Ka2 Rd7 29.b4 axb4 30.Kb3 Rd2 31.a5 Rxg2 32.a6 Be3 33.Rxe5 Bd4 
34.Re7+ Kf6 35.Rd7 Be3 36.a7 Bxa7 37.f4 g5 38.fxg5+ Rxg5 39.Rxa7 c5 40.Bd3
f4 41.Kc4 Ke6 42.Ra6+ Ke7 43.Rc6 f3 44.Rxc5 Rg4+ 45.Kb3 Rf4 46.Rf5 Rxf5 
47.Bxf5 f2 48.Bd3 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.23"]
[White "Saravanan, Durga"]
[Black "Brito Carrascal, Isabela"]
[Result "1-0"]
[WhiteElo "1757"]
[BlackElo "1708"]
[ECO "E43"]
[EventDate "2023.09.21"]
[PlyCount "73"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 Bb7 6.Nf3 Bxc3+ 7.bxc3 Ne4 8.Qc2 
f5 9.O-O O-O 10.a4 a5 11.Ne1 Qh4 12.f3 Nf6 13.g3 Qh5 14.Rb1 d6 15.c5 dxc5 
16.dxc5 Nbd7 17.Ba3 Rfb8 18.cxb6 Nxb6 19.Bc5 Nbd7 20.Ba3 Ne5 21.Be2 Bc6 
22.Rxb8+ Rxb8 23.c4 Qe8 24.Bd1 Nfd7 25.Qc3 Nf7 26.Qxa5 Nb6 27.Qc3 Bxa4 28.
Bb2 e5 29.Be2 Bc6 30.Qc1 Na4 31.Ba3 Kh8 32.Bd1 Nd6 33.c5 Nc8 34.Qc2 Ne7 
35.Nd3 Nd5 36.Re1 Ra8 37.e4 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.24"]
[White "Maione, Melissa"]
[Black "Amulya, Guruprasad"]
[Result "1-0"]
[WhiteElo "1931"]
[BlackElo "1633"]
[ECO "B27"]
[EventDate "2023.09.21"]
[PlyCount "89"]

1.e4 c5 2.Nf3 g6 3.c4 Bg7 4.d4 cxd4 5.Nxd4 Qb6 6.Nb3 Qc7 7.Be2 d6 8.O-O 
Nc6 9.Nc3 Bxc3 10.bxc3 Nf6 11.Qc2 Ne5 12.Nd2 O-O 13.Rb1 Be6 14.Ba3 b6 15.
c5 dxc5 16.f4 Neg4 17.Rf3 Rad8 18.h3 Nh6 19.c4 Nh5 20.f5 Nf4 21.Nf1 gxf5 
22.Bc1 Nxe2+ 23.Qxe2 fxe4 24.Rg3+ Kh8 25.Bxh6 Rg8 26.Rbb3 Qe5 27.Kh1 Rg6 
28.Rxg6 hxg6 29.Bc1 Kg8 30.Re3 f5 31.Bb2 Qd6 32.Rg3 Kf7 33.Re3 Qd1 34.Qf2 
Bxc4 35.Re1 Qh5 36.Ng3 Qh6 37.Nxf5 gxf5 38.Qxf5+ Kg8 39.Rxe4 Rd6 40.Rg4+ 
Rg6 41.Rxg6+ Qxg6 42.Qxg6+ Kf8 43.Bg7+ Kg8 44.Bh6+ Kh8 45.Qg7# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.25"]
[White "Stephenson, Amy"]
[Black "Hernandez Bermudez, Manuela"]
[Result "0-1"]
[WhiteElo "1570"]
[BlackElo "1905"]
[ECO "B51"]
[EventDate "2023.09.21"]
[PlyCount "76"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O a6 5.Bd3 Ngf6 6.c3 b5 7.Bc2 c4 8.Re1 Bb7
9.a4 Nc5 10.axb5 axb5 11.Rxa8 Bxa8 12.e5 dxe5 13.Rxe5 e6 14.b4 cxb3 15.
Bxb3 Bd6 16.Rg5 O-O 17.d4 Nxb3 18.Qxb3 Bd5 19.Rxd5 exd5 20.Qxb5 Qb8 21.Qd3
Qb3 22.Bg5 Ne4 23.g3 Rc8 24.Nfd2 Qd1+ 25.Kg2 Nxg5 26.Qf5 Ne6 27.Qxd5 Bf4 
28.Qa2 Bxd2 29.Nxd2 Rxc3 30.h3 Rd3 31.Nf1 Qf3+ 32.Kg1 Rxd4 33.Ne3 Rd3 34.
Qc2 Rxe3 35.fxe3 Qxg3+ 36.Kf1 Qxh3+ 37.Ke2 Qg2+ 38.Kd3 Qxc2+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.26"]
[White "Cata Pallo, Alejandra Nicole"]
[Black "Mayorga Araya, Sofia"]
[Result "0-1"]
[WhiteElo "1480"]
[BlackElo "1825"]
[ECO "D03"]
[EventDate "2023.09.21"]
[PlyCount "86"]

1.d4 d5 2.Nf3 Nf6 3.Bg5 Ne4 4.Bf4 c5 5.e3 Qb6 6.Qc1 Nc6 7.c3 f6 8.Bd3 g5 
9.Bg3 h5 10.h3 Nxg3 11.fxg3 Qc7 12.Qd2 Qxg3+ 13.Qf2 Qxf2+ 14.Kxf2 Kf7 15.
Nbd2 e6 16.Raf1 Bd6 17.Ke2 Kg7 18.e4 b6 19.e5 Be7 20.exf6+ Bxf6 21.dxc5 
bxc5 22.h4 g4 23.Ng5 Ne5 24.Bb1 Bxg5 25.hxg5 Ba6+ 26.c4 dxc4 27.Re1 c3+ 
28.Kd1 Nd3 29.Bxd3 cxd2 30.Re3 Bxd3 31.Rxd3 Kg6 32.Kxd2 Rad8 33.Re1 Kf5 
34.g6 Rxd3+ 35.Kxd3 Rg8 36.g3 Rxg6 37.Kc4 h4 38.gxh4 g3 39.Rg1 Kg4 40.h5 
Kxh5 41.Kd3 g2 42.Kc4 Kh4 43.Kxc5 Kh3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.27"]
[White "Conde Mares, Vanya Briseyda"]
[Black "Guzman Garcia, Mia Fernanda"]
[Result "0-1"]
[WhiteElo "1540"]
[BlackElo "1753"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.28"]
[White "Koksa, Jelena"]
[Black "Mendoza Recio, Josselyne"]
[Result "0-1"]
[WhiteElo "1748"]
[BlackElo "1573"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.29"]
[White "Benito De Leo, Estefania"]
[Black "Aguilar Sanchez, Citlalli Genoveva"]
[Result "1-0"]
[WhiteElo "1712"]
[BlackElo "1520"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.30"]
[White "Middleton, Jody"]
[Black "Garcia Ortega, Natalia Belen"]
[Result "1-0"]
[WhiteElo "1699"]
[BlackElo "1488"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.31"]
[White "Cabrera Cruz, Brenda Elisa"]
[Black "Salinas Garcia, Sophie"]
[Result "1-0"]
[WhiteElo "1682"]
[BlackElo "1222"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.32"]
[White "Pantaleon Salmoran, Atzin Yaret"]
[Black "Tec Rodas, Sofia Isavelina"]
[Result "0-1"]
[WhiteElo "1347"]
[BlackElo "1675"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.33"]
[White "Finley Rosero, Karol Valentina"]
[Black "Faganel, Kaja"]
[Result "0-1"]
[WhiteElo "1734"]
[BlackElo "1615"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.34"]
[White "Hurtado Montiel, Citlalli"]
[Black "Dotor Martinez, Zoe"]
[Result "1-0"]
[WhiteElo "1300"]
[BlackElo "1151"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.35"]
[White "Mikic, Ivana"]
[Black "Carrillo Martinez, Carla Ivette"]
[Result "1-0"]
[WhiteElo "1836"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.36"]
[White "Leal Escamilla, Emma Alizee"]
[Black "Oviedo Acosta, Paula"]
[Result "0-1"]
[WhiteElo "1216"]
[BlackElo "1786"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.37"]
[White "Kudaiberdieva, Aitunuk"]
[Black "Diaz Gonzalez Jardon, Shirel"]
[Result "0-1"]
[BlackElo "1328"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.26"]
[Round "6.38"]
[White "Medrano Eslava, Luna"]
[Black "Ham Corona, Ana Paola"]
[Result "0-1"]
[BlackElo "1290"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.1"]
[White "Yip, Carissa"]
[Black "Hryzlova, Sofiia"]
[Result "1-0"]
[WhiteElo "2372"]
[BlackElo "2228"]
[ECO "C07"]
[EventDate "2023.09.21"]
[PlyCount "97"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Re1
Nc6 9.Nb3 Be7 10.Nbxd4 Nxd4 11.Nxd4 O-O 12.Bd3 a6 13.Nf3 Rd8 14.Ne5 Bd7 
15.Qf3 Bc6 16.Nxc6 bxc6 17.Bf4 Qd5 18.Qe2 a5 19.Be5 Nd7 20.Bc7 Rdc8 21.Be4
Qc5 22.Bg3 Nf6 23.Bf3 Bd6 24.Bxd6 Qxd6 25.Rad1 Qc5 26.Qe5 Qxc2 27.Rc1 Qa4 
28.a3 h6 29.h3 Nd5 30.Re4 Qb3 31.Rg4 g6 32.Be4 Ne7 33.Rg3 Qb8 34.Qf6 Qd6 
35.Rcc3 Rc7 36.Rcd3 Nd5 37.Rxd5 cxd5 38.Bxg6 Rc1+ 39.Kh2 fxg6 40.Qxg6+ Kf8
41.Qxh6+ Ke7 42.Qg7+ Ke8 43.Qg8+ Kd7 44.Qxa8 Qc7 45.Qf8 Kc6 46.Qe8+ Kd6 
47.Re3 Rc2 48.Qxe6+ Kc5+ 49.Re5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.2"]
[White "Krasteva, Beloslava"]
[Black "Mkrtchian, Mariam"]
[Result "1-0"]
[WhiteElo "2223"]
[BlackElo "2343"]
[ECO "E49"]
[EventDate "2023.09.21"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4 8.Bxc4
c5 9.Ne2 Qc7 10.Qd3 Nc6 11.O-O e5 12.Ba2 b6 13.Bb2 Bb7 14.Ng3 Rad8 15.Rfd1
Ne7 16.Rac1 Ng6 17.f3 Bd5 18.c4 Be6 19.d5 Bc8 20.Bb1 Rfe8 21.Qc3 Re7 22.f4
exf4 23.Ne4 Rxe4 24.Bxe4 Re8 25.Bxg6 fxg6 26.exf4 Qxf4 27.Rf1 Qd6 28.Rce1 
Rf8 29.Qe5 Qd7 30.Qg5 Qd8 31.Qe5 Ba6 32.Qe6+ Rf7 33.d6 Kf8 34.Rf3 Bc8 35.
Qe5 Ba6 36.Rf4 h6 37.h4 Qd7 38.Rd1 Kg8 39.Qe2 g5 40.hxg5 hxg5 41.Rf3 b5 
42.Bxf6 gxf6 43.Re3 Kf8 44.Qh5 Rh7 45.Qxh7 Qxh7 46.d7 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.3"]
[White "Bommini, Mounika Akshaya"]
[Black "Francisco, Candela"]
[Result "1/2-1/2"]
[WhiteElo "2096"]
[BlackElo "2345"]
[ECO "E20"]
[EventDate "2023.09.21"]
[PlyCount "154"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 Ba5 5.e4 d5 6.e5 Nfd7 7.f4 c5 8.Nf3 Nc6 9.
Be3 cxd4 10.Nxd4 O-O 11.cxd5 exd5 12.Be2 Qh4+ 13.g3 Qh3 14.Bf1 Qh6 15.Qf3 
Re8 16.Kf2 Bb6 17.Rd1 Nxd4 18.Bxd4 Bxd4+ 19.Rxd4 Qb6 20.Qe3 Nf6 21.h3 
Qxb2+ 22.Qd2 Qxd2+ 23.Rxd2 Ne4+ 24.Nxe4 dxe4 25.Ke3 Be6 26.Kxe4 Rac8 27.f5
Bc4 28.Bxc4 Rxc4+ 29.Kf3 Rc5 30.Rb1 b5 31.Rd7 a5 32.Ra7 b4 33.Re1 f6 34.
Rd1 Rcxe5 35.Rdd7 Rxf5+ 36.Kg2 Rg5 37.h4 Rg4 38.Kf3 h5 39.Rxa5 Rc4 40.Raa7
Rg4 41.Ra5 Re1 42.Rxh5 Rc4 43.Rhd5 Ra1 44.Rd2 Rc3+ 45.Kg4 Kh7 46.R7d4 Kg6 
47.Kh3 Rb1 48.Rg4+ Kh6 49.Rd8 g5 50.hxg5+ fxg5 51.Rh8+ Kg7 52.Rb8 Rh1+ 53.
Kg2 Ra1 54.Rxg5+ Kf6 55.Ra5 Ra3 56.Rb6+ Kg7 57.Rg5+ Kf7 58.Rxb4 R1xa2+ 59.
Kh3 Ra4 60.Rb7+ Kf6 61.Rgg7 Ra1 62.Rbf7+ Ke6 63.Rf2 Rh1+ 64.Kg2 Raa1 65.
Rg6+ Ke7 66.Rg7+ Ke6 67.Rg6+ Ke7 68.Rg5 Ke6 69.Re2+ Kf6 70.Rb5 Rag1+ 71.
Kf3 Rh3 72.Rg2 Rxg2 73.Kxg2 Rh8 74.g4 Kg6 75.Kg3 Rc8 76.Ra5 Rb8 77.Ra6+ 
Kg5 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.4"]
[White "Obregon Garcia, Roxangel"]
[Black "Rakshitta, Ravi"]
[Result "1-0"]
[WhiteElo "2171"]
[BlackElo "2272"]
[ECO "C50"]
[EventDate "2023.09.21"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 h6 6.O-O d6 7.Na4 Bb6 8.a3 Bg4 
9.c3 Na5 10.Nxb6 axb6 11.Ba2 O-O 12.h3 Bh5 13.g4 Nxg4 14.hxg4 Bxg4 15.d4 
Qf6 16.Kg2 Nc6 17.Qd3 exd4 18.Nh2 Bh5 19.Bd2 Qg6+ 20.Kh1 Ne5 21.Qg3 Qxe4+ 
22.f3 Qc2 23.cxd4 Ng6 24.Bc3 Rae8 25.Rae1 Qf5 26.Bb1 Qb5 27.Re4 d5 28.Rxe8
Rxe8 29.Qh3 Nf4 30.Qf5 Ne2 31.Qh7+ Kf8 32.Bd3 Qc6 33.Bb4+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.5"]
[White "Kanyamarala, Trisha"]
[Black "Goraj, Barbara"]
[Result "1-0"]
[WhiteElo "2184"]
[BlackElo "2135"]
[ECO "D36"]
[EventDate "2023.09.21"]
[PlyCount "117"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Bd6 7.e3 O-O 8.Bd3 h6
9.Bh4 Re8 10.Nge2 Nbd7 11.Bg3 Nf8 12.O-O Ne6 13.Rfe1 g6 14.Rad1 Ng7 15.
Bxd6 Qxd6 16.Ng3 Bg4 17.f3 Be6 18.Bf1 Rad8 19.a3 Nf5 20.Nxf5 Bxf5 21.e4 
dxe4 22.fxe4 Bg4 23.Rd2 Qf4 24.Rf2 Qg5 25.Qa4 a5 26.e5 Bf5 27.Be2 Ng4 28.
Bxg4 Qxg4 29.Rd2 Qf4 30.Qd1 Bg4 31.g3 Qf5 32.Qc1 Bf3 33.Rf2 g5 34.Ne4 Re6 
35.Nf6+ Kg7 36.g4 Qd3 37.Rd2 Qg6 38.Rf1 Bd5 39.Rdf2 Kf8 40.Qc5+ Kg7 41.
Qxa5 Rxf6 42.exf6+ Kh7 43.Re1 Rd6 44.Qc3 Rxf6 45.Rxf6 Qxf6 46.Qd3+ Kg7 47.
Qe3 Kh7 48.Qe5 Qd8 49.Qf5+ Kg7 50.Qe5+ Kh7 51.Re3 Qb6 52.b4 Qa6 53.h4 Qa4 
54.hxg5 Qd1+ 55.Kf2 Qxg4 56.Rg3 Qh4 57.Qf5+ Kg7 58.Qf6+ Kf8 59.Qd8+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.6"]
[White "Lu Miaoyi"]
[Black "Ter-Avetisjana, Agnesa Stepania"]
[Result "1-0"]
[WhiteElo "2214"]
[BlackElo "2080"]
[ECO "B13"]
[EventDate "2023.09.21"]
[PlyCount "73"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 g6 7.Nf3 Bg7 8.O-O 
O-O 9.Nbd2 Nh5 10.Be3 f5 11.Nb3 f4 12.Bc1 Qc7 13.Re1 Bf6 14.Bb5 Nd8 15.Nc5
Bf5 16.Bd3 Bxd3 17.Nxd3 Nf7 18.Qb3 Qd6 19.Nfe5 g5 20.Nxf7 Kxf7 21.Nc5 b6 
22.Ne6 Rfe8 23.c4 Ng7 24.cxd5 Nxe6 25.Rxe6 Qd7 26.Bd2 Rad8 27.Rae1 Qxd5 
28.Qh3 Kg6 29.R1e5 Qxa2 30.Qf5+ Kg7 31.Bc3 Rc8 32.d5 Rxc3 33.bxc3 Qa1+ 34.
Re1 Qxc3 35.d6 Qc5 36.Rxf6 exf6 37.Qd7+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.7"]
[White "Ciolacu, Alessia-Mihaela"]
[Black "Djidjeli, Sarah"]
[Result "0-1"]
[WhiteElo "2199"]
[BlackElo "2058"]
[ECO "E05"]
[EventDate "2023.09.21"]
[PlyCount "78"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 a6 8.a4 c5 
9.dxc5 Bxc5 10.Qxc4 Nbd7 11.Qc2 Ra7 12.Nc3 b6 13.Bd2 Bb7 14.Rab1 Qe7 15.b4
Bd6 16.Qb2 Ne5 17.Nxe5 Bxe5 18.a5 Bxg2 19.Kxg2 bxa5 20.bxa5 Ne4 21.Rfc1 
Rc7 22.f3 Nxd2 23.Qxd2 Rd8 24.Qe1 Rdc8 25.Na4 g6 26.Nb6 Rxc1 27.Rxc1 Rxc1 
28.Qxc1 Qc7 29.Qd1 Bc3 30.Qc2 Kg7 31.Qa2 Bd4 32.Qb3 Qc1 33.Nd7 Qg1+ 34.Kh3
Qf1+ 35.Kh4 Qxe2 36.Kh3 Qf1+ 37.Kh4 h6 38.f4 Qg2 39.h3 Qe2 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.8"]
[White "Skaslien, Ingrid"]
[Black "Getman, Tatyana"]
[Result "1-0"]
[WhiteElo "1919"]
[BlackElo "2172"]
[ECO "E49"]
[EventDate "2023.09.21"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4 8.Bxc4
c5 9.Ne2 Qc7 10.Bd3 Nc6 11.f4 b6 12.O-O Rd8 13.Ng3 Bb7 14.Qe2 Na5 15.Bb2 
Rac8 16.e4 cxd4 17.cxd4 Nb3 18.e5 Nd5 19.Rae1 Nc3 20.Qh5 h6 21.Qg4 Kh8 22.
Nh5 g6 23.Re3 Rxd4 24.Nf6 Qc5 25.Qh4 Kg7 26.Kh1 Rxd3 27.Rxd3 Qc6 28.Rg3 
Ne2 29.Rg4 Nxf4 30.Ne8+ Rxe8 31.Qf6+ Kg8 32.Qxf4 Re7 33.Rxg6+ Kf8 34.Qxh6+
Ke8 35.Rg8+ Kd7 36.Qf8 Qc7 37.Rxf7 Rxf7 38.Qxf7+ Kc6 39.Qxe6+ Kc5 40.Qxb3 
Qh7 41.Qb4+ Kc6 42.Qc4+ Kd7 43.e6+ Kd6 44.Rd8+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.9"]
[White "Demchenko, Svitlana"]
[Black "Sosovickova, Jana"]
[Result "1-0"]
[WhiteElo "2169"]
[BlackElo "2045"]
[ECO "C54"]
[EventDate "2023.09.21"]
[PlyCount "73"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 
Bb4+ 9.Nbd2 O-O 10.O-O Bxd2 11.Bxd2 Bg4 12.Be3 Ne7 13.h3 Bd7 14.Bd3 f5 15.
exf6 Rxf6 16.Ne5 Bf5 17.g4 Be6 18.f3 Nd6 19.Bg5 Rf8 20.Qc2 g6 21.Bxg6 Kg7 
22.Bxh7 Bf7 23.Rae1 Ndc8 24.Nxf7 Rxf7 25.Re6 Qd7 26.Rfe1 a5 27.Bg6 Rxf3 
28.Rxe7+ Nxe7 29.Rxe7+ Qxe7 30.Bxe7 Ra6 31.Bf5 Rc6 32.Qd2 Rxh3 33.Qg5+ Kf7
34.Bg6+ Rxg6 35.Qf5+ Kg7 36.Bf8+ Kh7 37.Qf7+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.10"]
[White "Castellanos Hernandez, Lhia Itzayana"]
[Black "Rodriguez Redondo, Adhara"]
[Result "1/2-1/2"]
[WhiteElo "1890"]
[BlackElo "2135"]
[ECO "C58"]
[EventDate "2023.09.21"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.
Bd3 Nd5 9.Nf3 Bd6 10.O-O O-O 11.Qe1 f5 12.Be2 e4 13.Nd4 Qh4 14.g3 Qf6 15.
d3 exd3 16.Qxa5 Qxd4 17.Bxd3 f4 18.Qd2 Qf6 19.Nc3 Nxc3 20.Qxc3 Be5 21.Qc4+
Be6 22.Qe4 g6 23.Bxf4 Bxf4 24.Qxf4 Qxf4 25.gxf4 Rxf4 26.Rfe1 Bd5 27.c4 
Rg4+ 28.Kf1 Bg2+ 29.Ke2 Rh4 30.f3 Rf8 31.Be4 Rxh2 32.Ke3 Rh3 33.Bxc6 Bxf3 
34.Bxf3 Rfxf3+ 35.Kd4 Rf4+ 36.Re4 Rxe4+ 37.Kxe4 Kf7 38.Kd5 Rd3+ 39.Kc6 h5 
40.c5 h4 41.Kb7 Rd2 42.Rb1 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.11"]
[White "Zhang Xiao"]
[Black "Sultanbek, Zeinep"]
[Result "0-1"]
[WhiteElo "2128"]
[BlackElo "2022"]
[ECO "E70"]
[EventDate "2023.09.21"]
[PlyCount "132"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be2 c6 6.e5 Ne8 7.Nf3 d6 8.exd6 Nxd6
9.O-O Bg4 10.Ne5 Bxe2 11.Qxe2 Nf5 12.d5 cxd5 13.cxd5 Nd7 14.Bf4 Rc8 15.
Rfe1 Nxe5 16.Bxe5 Bxe5 17.Qxe5 Qc7 18.g4 Nh4 19.Qxc7 Rxc7 20.Re3 f5 21.
Rae1 Rc4 22.Kf1 fxg4 23.Rxe7 Rcf4 24.R1e2 Nf5 25.R7e4 Rxe4 26.Nxe4 h5 27.
Rd2 b6 28.Kg2 Nh4+ 29.Kg3 Nf5+ 30.Kg2 Nh4+ 31.Kf1 Nf5 32.Rd3 Kg7 33.Rc3 
Kh6 34.Rc7 Ne3+ 35.Ke2 Nxd5 36.Rxa7 Re8 37.Kd3 Nb4+ 38.Ke3 Nc2+ 39.Kf4 
Rf8+ 40.Ke5 Re8+ 41.Kf4 Rf8+ 42.Kg3 Ne1 43.Ra3 Rf5 44.Re3 Nc2 45.Rb3 Ne1 
46.Nd6 Rf6 47.Ne4 Rf5 48.Rc3 g5 49.Re3 Nc2 50.Re2 Nb4 51.a3 Nd3 52.Rd2 Ne1
53.Rd6+ Kg7 54.Nd2 Rf4 55.h4 gxh3 56.f3 h4+ 57.Kxh3 Nxf3 58.Nxf3 Rxf3+ 59.
Kg4 Rg3+ 60.Kf5 h3 61.Rg6+ Kh7 62.Rxb6 h2 63.Rb7+ Kh6 64.Rb8 Rf3+ 65.Ke6 
Kg7 66.Rb7+ Kg6 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.12"]
[White "Vanduyfhuys, Daria"]
[Black "Hernandez Diaz, Paula Sofia"]
[Result "1/2-1/2"]
[WhiteElo "2088"]
[BlackElo "1796"]
[ECO "E17"]
[EventDate "2023.09.21"]
[PlyCount "108"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 d6 8.Bb2 Nbd7 
9.Nbd2 Ne4 10.Qc2 f5 11.Rfd1 Qe8 12.Ne1 Ndf6 13.Nd3 a5 14.Nf4 Bd8 15.Nxe4 
Bxe4 16.Qc1 Bxg2 17.Kxg2 g5 18.Nh3 h6 19.f3 Nd7 20.Qd2 Qg6 21.Nf2 Bf6 22.
Nd3 Qg7 23.e3 Rfe8 24.Nf2 e5 25.Qc2 Qh7 26.d5 Rf8 27.Rf1 Rae8 28.a3 e4 29.
fxe4 Bxb2 30.Qxb2 Nc5 31.exf5 Qxf5 32.b4 Nd3 33.Qe2 Nxf2 34.Rxf2 Qe4+ 35.
Kg1 Qxe3 36.Qc2 Qxf2+ 37.Qxf2 Rxf2 38.Kxf2 Ra8 39.Re1 Rf8+ 40.Kg2 axb4 41.
axb4 Rf7 42.Kh3 h5 43.Kg2 Kg7 44.Re6 Kh7 45.Re3 Kg6 46.h3 Kg7 47.Re4 Kg6 
48.Re3 Kg7 49.Re8 Kh7 50.Rc8 Kg7 51.Re8 Kh7 52.Re1 Kg6 53.Re2 Kg7 54.Re3 
Kg6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.13"]
[White "Hernandez Gil, Ineymig"]
[Black "Destic, Elena"]
[Result "1-0"]
[WhiteElo "2170"]
[BlackElo "1904"]
[ECO "B10"]
[EventDate "2023.09.21"]
[PlyCount "61"]

1.e4 c6 2.Nf3 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Qe2 Nxe4 6.Qxe4 Nd7 7.Bc4 Nf6 8.
Ne5 e6 9.Qe2 b5 10.Bd3 Qc7 11.a4 Bd6 12.Nxc6 b4 13.Nd4 a6 14.Nf5 Bb7 15.
Nxd6+ Qxd6 16.O-O h5 17.Qe3 h4 18.h3 Rh6 19.Re1 Nd5 20.Qd4 Rf6 21.c4 bxc3 
22.dxc3 O-O-O 23.Bg5 Qc7 24.Bxf6 gxf6 25.Qxh4 f5 26.Qc4 Nf4 27.Qxc7+ Kxc7 
28.Bf1 Nxg2 29.Bxg2 Rg8 30.f3 Bxf3 31.Kf2 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.14"]
[White "Lopez Rayo, Isabella"]
[Black "Walter, Ema"]
[Result "0-1"]
[WhiteElo "1876"]
[BlackElo "2063"]
[ECO "C45"]
[EventDate "2023.09.21"]
[PlyCount "88"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4
Nb6 9.Nd2 Qe6 10.Qe4 d5 11.exd6 Bxd6 12.Bd3 f5 13.Qxe6+ Bxe6 14.Kd1 Bc5 
15.Re1 Kf7 16.Nf3 h6 17.Ne5+ Kf6 18.Nxc6 Rhe8 19.b3 Bxf2 20.Rf1 Bc5 21.
Bb2+ Kf7 22.Bxf5 Kg8 23.Rc1 Nd7 24.Rc3 Bxf5 25.Rxf5 Re6 26.Rd3 Bd6 27.b4 
Nf8 28.Rdf3 Rae8 29.Bc3 Re4 30.c5 Bxh2 31.Rf7 Ne6 32.Ne7+ Kh7 33.Nf5 Rg4 
34.Nxh6 Kxh6 35.Bd2+ Kg6 36.Rd7 Rxg2 37.Rff7 Be5 38.c6 Nd4 39.Bc3 Rh8 40.
Rf1 Rh3 41.Bxd4 Rd3+ 42.Kc1 Bxd4 43.Rxc7 Be3+ 44.Kb1 Rdd2 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.15"]
[White "Yedigarian, Asya"]
[Black "Tomasi, Elise"]
[Result "1/2-1/2"]
[WhiteElo "1786"]
[BlackElo "2021"]
[ECO "B22"]
[EventDate "2023.09.21"]
[PlyCount "150"]

1.e4 c5 2.Nf3 Nc6 3.c3 d5 4.exd5 Qxd5 5.d4 Bg4 6.Be2 cxd4 7.cxd4 e6 8.Nc3 
Qa5 9.O-O Nf6 10.Qb3 Qb4 11.Be3 Qxb3 12.axb3 a6 13.Ne5 Bxe2 14.Nxe2 Nb4 
15.Rac1 Nbd5 16.Nf4 Nxf4 17.Bxf4 Nd5 18.Be3 Be7 19.Rc4 O-O 20.Rfc1 Rfd8 
21.Kf1 Bd6 22.Ke2 f6 23.Nd3 Kf7 24.h3 g5 25.R4c2 Rd7 26.Nc5 Re7 27.Ne4 Bf4
28.Bxf4 Nxf4+ 29.Kf3 Rd8 30.Rd2 Red7 31.Rcd1 b6 32.h4 h6 33.g3 Ng6 34.hxg5
hxg5 35.Ke2 Ne7 36.Nc3 b5 37.g4 Ng6 38.Ne4 Nf4+ 39.Ke3 Nd5+ 40.Ke2 Nf4+ 
41.Ke3 Nd5+ 42.Ke2 Nb4 43.Nc3 Kg6 44.Ke3 Nd5+ 45.Nxd5 Rxd5 46.b4 Rc8 47.b3
f5 48.f3 Rf8 49.Ra1 Rd6 50.gxf5+ Rxf5 51.Rda2 e5 52.d5 Rxd5 53.Rxa6+ Rf6 
54.Ke4 Rdd6 55.Rxd6 Rxd6 56.Kxe5 Rd3 57.Ra6+ Kh5 58.f4 Re3+ 59.Kd4 gxf4 
60.Rb6 Rxb3 61.Rxb5+ Kg4 62.Rb8 f3 63.Rg8+ Kh3 64.Kc4 f2 65.Rf8 Rb2 66.b5 
Kg2 67.Kc5 f1=Q 68.Rxf1 Kxf1 69.b6 Ke2 70.Kc6 Kd3 71.b7 Kd4 72.Kc7 Rc2+ 
73.Kd7 Rb2 74.Kc7 Rxb7+ 75.Kxb7 Ke5 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.16"]
[White "Mikheeva, Galina"]
[Black "Velarde Hernandez, Paulina Yunuen"]
[Result "1-0"]
[WhiteElo "1969"]
[BlackElo "1557"]
[ECO "B01"]
[EventDate "2023.09.21"]
[PlyCount "109"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Bc4 Nf6 5.d3 Bf5 6.Nf3 e6 7.Qe2 c6 8.Bd2 
Qc7 9.h3 Be7 10.g4 Bg6 11.O-O-O Nbd7 12.Rde1 b5 13.Bb3 O-O-O 14.Ne5 Nxe5 
15.Qxe5 Bd6 16.Qe3 a6 17.f4 Nd5 18.Nxd5 cxd5 19.Qf3 Bxd3 20.Qxd3 Bxf4 21.
Rhf1 Bxd2+ 22.Qxd2 Rd7 23.Qd4 Rg8 24.Re3 Qd6 25.Rc3+ Kb7 26.a4 e5 27.Qc5 
Qxc5 28.Rxc5 Rgd8 29.Rd1 Kb6 30.Rcxd5 Rxd5 31.Rxd5 Rxd5 32.Bxd5 f6 33.axb5
axb5 34.Kd2 Kc5 35.Be4 h5 36.Kc3 b4+ 37.Kd3 Kb5 38.gxh5 Kc5 39.Bg6 Kb5 40.
Ke4 Kc4 41.Bf7+ Kc5 42.Bg8 Kc6 43.Bc4 Kc5 44.Bb3 Kd6 45.Kf5 Ke7 46.Kg6 Kf8
47.Bd5 e4 48.Bxe4 f5 49.Bxf5 Kg8 50.c3 b3 51.c4 Kh8 52.c5 Kg8 53.c6 Kh8 
54.c7 Kg8 55.c8=R# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.17"]
[White "Diaz Charpentier, Kristel Meliss"]
[Black "Montano Vicente, Guadalupe"]
[Result "1/2-1/2"]
[WhiteElo "1951"]
[BlackElo "1727"]
[ECO "E79"]
[EventDate "2023.09.21"]
[PlyCount "118"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.f4 c5 7.Nf3 cxd4 8.Nxd4 Nc6
9.Be3 Nxd4 10.Bxd4 Bd7 11.O-O Bc6 12.Bf3 a5 13.b3 Nd7 14.Rc1 Bxd4+ 15.Qxd4
Qb6 16.Qxb6 Nxb6 17.Rfd1 Rfd8 18.e5 dxe5 19.fxe5 Nd7 20.Re1 Nc5 21.Rcd1 
Bxf3 22.gxf3 Nd3 23.Re3 Nb4 24.a4 Rxd1+ 25.Nxd1 Rd8 26.Nf2 Nc2 27.Rc3 Rd2 
28.Ne4 Rd1+ 29.Kf2 Nb4 30.e6 fxe6 31.Nc5 b6 32.Nxe6 Rd6 33.Nf4 e5 34.Ne2 
Kf7 35.Re3 Kf6 36.Nc3 Kf5 37.Ne4 Rd4 38.Ke2 Rd7 39.c5 bxc5 40.Nxc5 Rd5 41.
Ne4 Nc2 42.Rc3 Nd4+ 43.Ke3 Rd8 44.Rc7 Rb8 45.Nc5 Nxb3 46.Rf7+ Kg5 47.Ne4+ 
Kh6 48.h4 Nd4 49.Nf6 Nf5+ 50.Kd3 Rh8 51.Ng4+ Kh5 52.Nxe5 Kxh4 53.Ra7 Rd8+ 
54.Kc3 Rd5 55.Rxh7+ Kg5 56.Nd3 Rd4 57.Nc5 Rd1 58.Ra7 Rf1 59.f4+ Kxf4 
1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.18"]
[White "Guzman Garcia, Mia Fernanda"]
[Black "Mogollon Tobar, Nicolle Julieth"]
[Result "0-1"]
[WhiteElo "1753"]
[BlackElo "1943"]
[ECO "C16"]
[EventDate "2023.09.21"]
[PlyCount "102"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 Bxc3+ 6.bxc3 Qd7 7.Nf3 Ba6 8.Bxa6 
Nxa6 9.Qd3 Nb8 10.O-O Ne7 11.c4 dxc4 12.Qxc4 O-O 13.Bb2 Nbc6 14.Qe2 b5 15.
c3 Na5 16.Nd2 Qd5 17.Ne4 Nc4 18.Nc5 Nc6 19.Nd3 Ne7 20.Bc1 Qd7 21.Nc5 Qc6 
22.Re1 Ng6 23.Nb3 a5 24.Be3 a4 25.Nc5 Nh4 26.Qg4 Nf5 27.Bg5 Kh8 28.Qh5 Nb6
29.g4 Qf3 30.Rad1 g6 31.Bf6+ Kg8 32.Qg5 h6 33.Rd3 Qxd3 34.Qc1 Qh3 35.gxf5 
exf5 36.Re3 Qh5 37.Rg3 Nd5 38.Nd7 Rfd8 39.Bxd8 Rxd8 40.Nf6+ Nxf6 41.exf6 
Rd6 42.Qf4 Rxf6 43.Qxc7 f4 44.Qc8+ Kg7 45.Rg4 Re6 46.f3 Qf5 47.Qc7 Qb1+ 
48.Kf2 Qe1+ 49.Kg2 Re2+ 50.Kh3 Qf1+ 51.Kh4 Rxh2# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.19"]
[White "Hernandez Ortega, Carolina"]
[Black "Maione, Melissa"]
[Result "1-0"]
[WhiteElo "1729"]
[BlackElo "1931"]
[ECO "B33"]
[EventDate "2023.09.21"]
[PlyCount "107"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 O-O 12.Nc2 Rb8 13.Nce3 Bg5 14.h4 Bh6 15.b4
a5 16.a3 Be6 17.g3 g6 18.Bg2 Bg7 19.O-O Qd7 20.h5 Qb7 21.Qf3 axb4 22.Nf6+ 
Bxf6 23.Qxf6 Qe7 24.Qxe7 Nxe7 25.axb4 Ra8 26.Rfd1 Rxa1 27.Rxa1 Rc8 28.Ra3 
f5 29.hxg6 hxg6 30.exf5 gxf5 31.Bf1 Bd7 32.Ra7 Rd8 33.Rb7 d5 34.Bxb5 Bxb5 
35.Rxb5 d4 36.Rxe5 Nc6 37.cxd4 Nxe5 38.dxe5 Rb8 39.Nxf5 Kf7 40.f4 Rxb4 41.
Kg2 Ke6 42.Nd6 Rb2+ 43.Kf3 Rb3+ 44.Kg4 Rb8 45.Ne4 Rg8+ 46.Ng5+ Kd5 47.Kf5 
Ra8 48.Kf6 Ra3 49.e6 Rxg3 50.e7 Re3 51.Kf7 Kc6 52.e8=Q+ Rxe8 53.Kxe8 Kd6 
54.Kf7 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.20"]
[White "Hernandez Bermudez, Manuela"]
[Black "Benito De Leo, Estefania"]
[Result "0-1"]
[WhiteElo "1905"]
[BlackElo "1712"]
[ECO "C96"]
[EventDate "2023.09.21"]
[PlyCount "136"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 d6 
9.c3 Na5 10.Bc2 c5 11.d4 cxd4 12.cxd4 exd4 13.Nxd4 Re8 14.Nd2 Bb7 15.Nf1 
Rc8 16.Ng3 Nc6 17.Nxc6 Bxc6 18.Bf4 Bf8 19.Qd2 d5 20.e5 Nd7 21.Nf5 Nc5 22.
Re3 Ne4 23.Qd3 g6 24.Nd4 Bb7 25.f3 Nc5 26.Qd2 Qb6 27.Kh1 Bg7 28.Rd1 Ne6 
29.Nxe6 fxe6 30.Bb1 Rf8 31.Rd3 Rc4 32.Be3 Qc7 33.f4 Bh6 34.Rd4 Rxd4 35.
Qxd4 Qc4 36.Qb6 Qc6 37.Qd4 Qc4 38.h4 Bxf4 39.Qxc4 bxc4 40.Bd4 Bg3 41.h5 
gxh5 42.Kg1 Bc6 43.Bc2 Bf4 44.Re1 Bg5 45.Rf1 Rxf1+ 46.Kxf1 h6 47.Bg6 h4 
48.Kf2 Kg7 49.Bc2 Be8 50.Bd1 Bg6 51.Ba4 Bb1 52.a3 Bf5 53.Bd1 h3 54.gxh3 
Bxh3 55.Kg3 Bf5 56.Bh5 Bg6 57.Bg4 Kf7 58.Bd1 Bf5 59.Bh5+ Ke7 60.Kf3 Bc2 
61.Kg3 Kf8 62.Bg4 Kf7 63.Bh5+ Bg6 64.Bd1 h5 65.Bf2 Bc1 66.Bd4 Bd2 67.Kh3 
Kg7 68.Kh4 Kh6 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.21"]
[White "Moracchini, Margaux"]
[Black "Middleton, Jody"]
[Result "1-0"]
[WhiteElo "1897"]
[BlackElo "1699"]
[ECO "A08"]
[EventDate "2023.09.21"]
[PlyCount "133"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.Ngf3 Nc6 5.g3 Bd6 6.Bg2 Nge7 7.O-O O-O 8.Re1 f6
9.exd5 exd5 10.d4 c4 11.c3 b5 12.b3 Rb8 13.Nf1 Qc7 14.Ne3 Nd8 15.Bd2 Be6 
16.Nh4 g5 17.Nf3 Ng6 18.h3 Qd7 19.Kh2 Kh8 20.Rh1 Nh4 21.Nxh4 gxh4 22.Qf3 
Qg7 23.Rhg1 Rg8 24.Nf1 Nf7 25.Bf4 Ng5 26.Qe3 Qd7 27.Bxd6 Qxd6 28.Qf4 Qxf4 
29.gxf4 Ne4 30.Bxe4 dxe4 31.Rxg8+ Rxg8 32.b4 Bd7 33.Ne3 Bc6 34.Rg1 Rxg1 
35.Kxg1 Bd7 36.Kh2 Kg7 37.Ng2 Kg6 38.Nxh4+ Kh5 39.Kg3 a6 40.Ng2 Kg6 41.Ne3
Be6 42.f5+ Bxf5 43.Nxf5 Kxf5 44.h4 h5 45.a3 e3 46.fxe3 Ke4 47.d5 Kxd5 48.
Kf4 Ke6 49.e4 Kf7 50.Kf5 Ke7 51.e5 fxe5 52.Kxe5 Kd7 53.Kf5 Kd6 54.Kg5 Ke5 
55.Kxh5 Ke4 56.Kg6 Kd3 57.h5 Kxc3 58.h6 Kd2 59.h7 c3 60.h8=Q c2 61.Qd4+ 
Kc1 62.Qc3 Kb1 63.Qb3+ Kc1 64.Kf5 Kd2 65.Qd5+ Kc3 66.Qe5+ Kd3 67.Qe1 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.22"]
[White "Tec Rodas, Sofia Isavelina"]
[Black "Ivan, Reka Gyongyver"]
[Result "0-1"]
[WhiteElo "1675"]
[BlackElo "1857"]
[ECO "B10"]
[EventDate "2023.09.21"]
[PlyCount "62"]

1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Qe2 Nxe4 6.Qxe4 Nd7 7.Bc4 Nf6 8.
Ne5 e6 9.Qe2 b5 10.Bd3 Bb7 11.b3 Bd6 12.Bb2 O-O 13.c4 a6 14.O-O Qc7 15.
Rac1 c5 16.Rfe1 b4 17.Bb1 Rad8 18.Qe3 Rfe8 19.Qh3 h6 20.Re3 Nd7 21.Nxf7 
Kxf7 22.Qh5+ Kg8 23.Qg6 Nf8 24.Qg4 Bxh2+ 25.Kf1 Rxd2 26.Ba1 Qf7 27.Re2 
Red8 28.Rce1 Bf4 29.f3 Rxe2 30.Kxe2 Bg5 31.Rh1 Qf4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.23"]
[White "Viana, Valeria"]
[Black "Milner, Romi"]
[Result "1-0"]
[WhiteElo "1620"]
[BlackElo "1856"]
[ECO "C67"]
[EventDate "2023.09.21"]
[PlyCount "101"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.Bxc6 dxc6 7.Nxe5 Be7 8.
d4 O-O 9.c3 Be6 10.Bf4 Nf5 11.Nd3 Bd5 12.Nd2 Bg5 13.Qg4 Bxf4 14.Nxf4 g6 
15.Nf3 Bxf3 16.Qxf3 Qg5 17.Re5 Rfe8 18.Rae1 Rxe5 19.Rxe5 h6 20.Kf1 Qf6 21.
Nd3 Qd6 22.Qe4 Kg7 23.g3 Qf6 24.Qe2 Rd8 25.Nf4 Rd7 26.Qg4 Kh7 27.Nh5 gxh5 
28.Qxf5+ Qxf5 29.Rxf5 Kg6 30.Re5 b6 31.Ke2 Rd8 32.Kf3 Rd7 33.Ke4 a6 34.b4 
Rd8 35.Re7 Rc8 36.Ke5 b5 37.f4 Kg7 38.Kf5 Rd8 39.Rxc7 Rd6 40.Re7 Kf8 41.
Ra7 Kg7 42.Rxa6 Rf6+ 43.Ke4 Re6+ 44.Kf3 Kf6 45.a4 bxa4 46.Rxa4 Re1 47.Ra6 
Re6 48.Ra5 Re1 49.Rc5 Re6 50.Rxh5 Kg7 51.Re5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.24"]
[White "Mayorga Araya, Sofia"]
[Black "Garcia Hernandez, Rebeca"]
[Result "1/2-1/2"]
[WhiteElo "1825"]
[BlackElo "1671"]
[ECO "B52"]
[EventDate "2023.09.21"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2 e6 7.c3 Be7 8.d4
cxd4 9.cxd4 d5 10.e5 Ne4 11.Be3 O-O 12.Ne1 f5 13.exf6 Bxf6 14.Nd2 Nxd2 15.
Qxd2 Nb6 16.b3 Qe8 17.Nf3 Qg6 18.Rac1 Rf7 19.Bf4 h5 20.Bg3 Raf8 21.a4 Nc8 
22.Rfe1 h4 23.Nxh4 Bxh4 24.Bxh4 Nd6 25.Rf1 Ne4 26.Qe2 Qh6 27.f3 Qxh4 28.
fxe4 Rxf1+ 29.Rxf1 Rxf1+ 30.Kxf1 Qf4+ 31.Ke1 Qc1+ 32.Kf2 Qf4+ 33.Ke1 Qc1+ 
34.Kf2 Qf4+ 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.25"]
[White "Mukul Aldana, Daniela Maria"]
[Black "Cabrera Cruz, Brenda Elisa"]
[Result "1/2-1/2"]
[WhiteElo "1798"]
[BlackElo "1682"]
[ECO "B35"]
[EventDate "2023.09.21"]
[PlyCount "61"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nc3 Nc6 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
d6 9.h3 Bd7 10.a3 O-O 11.Nxc6 bxc6 12.Qd2 Be6 13.Bd3 Rfb8 14.b4 Qc7 15.
Rab1 Nd7 16.f4 Nb6 17.f5 Nc4 18.Qf2 Nxe3 19.Qxe3 Bd7 20.Qd2 Qb6+ 21.Kh1 
Qd4 22.Ne2 Qe5 23.c4 a6 24.Qe1 a5 25.Rb3 Rb6 26.Qf2 Rab8 27.Rfb1 a4 28.Rc3
c5 29.b5 Bc8 30.Rcc1 Bb7 31.Nc3 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.26"]
[White "Mendoza Recio, Josselyne"]
[Black "Saravanan, Durga"]
[Result "1/2-1/2"]
[WhiteElo "1573"]
[BlackElo "1757"]
[ECO "B23"]
[EventDate "2023.09.21"]
[PlyCount "138"]

1.e4 c5 2.Nc3 d6 3.f4 g6 4.Nf3 Bg7 5.Bb5+ Bd7 6.Bc4 Nc6 7.a3 e6 8.d3 Nge7 
9.Ba2 O-O 10.O-O Nd4 11.Ne2 d5 12.Nexd4 cxd4 13.e5 Qb6 14.g4 Rac8 15.Bd2 
Qxb2 16.Bb3 Rc3 17.Ra2 Rxb3 18.Rxb2 Rxb2 19.Bb4 Nc6 20.Bxf8 Bxf8 21.Ne1 a5
22.Qa1 Rb6 23.Nf3 Bc5 24.h4 a4 25.h5 Kg7 26.Kh2 Rb5 27.Qc1 Na5 28.Nd2 Rb6 
29.Nb1 Rc6 30.hxg6 hxg6 31.Qe1 Bb6 32.Rf2 Bd8 33.g5 b6 34.Re2 Be7 35.Qh4 
Bf8 36.Kg1 Kg8 37.Rh2 Bg7 38.Qf2 Nb3 39.cxb3 Rc1+ 40.Qf1 Rxf1+ 41.Kxf1 
axb3 42.Rb2 Ba4 43.Nd2 Bf8 44.Nxb3 Bxa3 45.Ra2 Bxb3 46.Rxa3 Bc2 47.Ke2 b5 
48.Ra8+ Kg7 49.Rb8 Ba4 50.Kd2 Kh7 51.Kc1 Kg7 52.Kb2 Kh7 53.Ka3 Bc2 54.Rxb5
Bxd3 55.Rb2 Bc4 56.Rd2 d3 57.Kb4 Kg7 58.Kc5 Kf8 59.Kd6 Kg7 60.Ke7 Bb5 61.
Kd6 Bc4 62.Kc6 Ba6 63.Kc7 Bb5 64.Kd8 Bc4 65.Rb2 Kf8 66.Kd7 Ba6 67.Kd8 Bc4 
68.Kc7 Ke7 69.Kc6 Ba6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.27"]
[White "Brito Carrascal, Isabela"]
[Black "Castillo Beitia, Ashley Alexandra"]
[Result "1/2-1/2"]
[WhiteElo "1708"]
[BlackElo "1870"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.28"]
[White "Duque, Raquel dos Santos"]
[Black "Faganel, Kaja"]
[Result "0-1"]
[WhiteElo "1728"]
[BlackElo "1615"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.29"]
[White "Garcia Ortega, Natalia Belen"]
[Black "Mikic, Ivana"]
[Result "0-1"]
[WhiteElo "1488"]
[BlackElo "1836"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.30"]
[White "Oviedo Acosta, Paula"]
[Black "Pantaleon Salmoran, Atzin Yaret"]
[Result "1/2-1/2"]
[WhiteElo "1786"]
[BlackElo "1347"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.31"]
[White "Diaz Gonzalez Jardon, Shirel"]
[Black "Koksa, Jelena"]
[Result "1/2-1/2"]
[WhiteElo "1328"]
[BlackElo "1748"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.32"]
[White "Amulya, Guruprasad"]
[Black "Cata Pallo, Alejandra Nicole"]
[Result "1-0"]
[WhiteElo "1633"]
[BlackElo "1480"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.33"]
[White "Ham Corona, Ana Paola"]
[Black "Stephenson, Amy"]
[Result "1/2-1/2"]
[WhiteElo "1290"]
[BlackElo "1570"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.34"]
[White "Salinas Garcia, Sophie"]
[Black "Conde Mares, Vanya Briseyda"]
[Result "0-1"]
[WhiteElo "1222"]
[BlackElo "1540"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.35"]
[White "Aguilar Sanchez, Citlalli Genoveva"]
[Black "Hurtado Montiel, Citlalli"]
[Result "1/2-1/2"]
[WhiteElo "1520"]
[BlackElo "1300"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.36"]
[White "Dotor Martinez, Zoe"]
[Black "Telles Fukushima, Karla Akemi"]
[Result "0-1"]
[WhiteElo "1151"]
[BlackElo "1243"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.37"]
[White "Leal Escamilla, Emma Alizee"]
[Black "Kudaiberdieva, Aitunuk"]
[Result "1-0"]
[WhiteElo "1216"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.27"]
[Round "7.38"]
[White "Carrillo Martinez, Carla Ivette"]
[Black "Medrano Eslava, Luna"]
[Result "1-0"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.1"]
[White "Yip, Carissa"]
[Black "Krasteva, Beloslava"]
[Result "1/2-1/2"]
[WhiteElo "2372"]
[BlackElo "2223"]
[ECO "B45"]
[EventDate "2023.09.21"]
[PlyCount "90"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4
Qc7 9.f4 Qb6 10.a3 Ne3 11.Qd3 Nxf1 12.Rxf1 Ba6 13.c4 f5 14.exf6 d5 15.f5 
O-O-O 16.Ng5 Bxc4 17.Qf3 gxf6 18.Nxe6 Bc5 19.b3 Bxf1 20.Kxf1 Bd4 21.Ra2 
Rd7 22.Qd3 Be5 23.Rc2 Kb8 24.a4 Ka8 25.Nc5 Rdd8 26.Ba3 Bd6 27.Qc3 Rhf8 28.
g3 Bxc5 29.Bxc5 Qa6+ 30.Kf2 Rf7 31.Bd4 Rb8 32.Qxc6+ Qxc6 33.Rxc6 Rxb3 34.
Rxf6 Rc7 35.Re6 Rd3 36.Bh8 d4 37.Ke2 Rb3 38.Bxd4 Rc2+ 39.Kd1 Rxh2 40.Re2 
Rh1+ 41.Kc2 Rxg3 42.Rf2 Rhg1 43.f6 R1g2 44.Rxg2 Rxg2+ 45.Kd3 Rg8 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.2"]
[White "Obregon Garcia, Roxangel"]
[Black "Kanyamarala, Trisha"]
[Result "1-0"]
[WhiteElo "2171"]
[BlackElo "2184"]
[ECO "B80"]
[EventDate "2023.09.21"]
[PlyCount "101"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e6 7.Be3 Nc6 8.Qd2 Bd7
9.O-O-O b5 10.g4 Nxd4 11.Qxd4 Bc6 12.g5 Nd7 13.a3 Rb8 14.Kb1 a5 15.Na2 Qc8
16.h4 Qb7 17.h5 e5 18.Qd2 b4 19.axb4 axb4 20.Bc4 Bb5 21.Bd5 Bc6 22.Bxc6 
Qxc6 23.Nxb4 Qa4 24.Nd5 Kd8 25.c3 Ra8 26.Nb4 Ra5 27.Qf2 Kc8 28.Qe2 Qb3 29.
Rd5 Nc5 30.Bxc5 dxc5 31.Rhd1 Be7 32.Rxe5 Rd8 33.Rxd8+ Bxd8 34.Qc2 Qc4 35.
Qd3 Qb3 36.Re8 Ra1+ 37.Kxa1 Qa4+ 38.Kb1 Qxe8 39.Qa6+ Kc7 40.Nd5+ Kb8 41.
Qd6+ Kb7 42.Qxc5 Qa4 43.Ne3 Bb6 44.Qd5+ Kb8 45.Nc4 Bc7 46.Qxf7 Qd1+ 47.Ka2
Bd6 48.Qg8+ Kc7 49.Qxg7+ Kc6 50.Qd4 Qa4+ 51.Na3 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.3"]
[White "Francisco, Candela"]
[Black "Skaslien, Ingrid"]
[Result "1-0"]
[WhiteElo "2345"]
[BlackElo "1919"]
[ECO "C18"]
[EventDate "2023.09.21"]
[PlyCount "131"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Qg4 Nge7 8.Qxg7 
Rg8 9.Qxh7 cxd4 10.cxd4 Nxd4 11.Qd3 Nef5 12.Ne2 Nxe2 13.Qxe2 Bd7 14.f4 Rc8
15.Qf2 d4 16.Rg1 Qc7 17.Ra2 Qa5+ 18.Qd2 Qd5 19.Rb2 Ne3 20.g3 Qe4 21.Bd3 
Qd5 22.Qe2 Qa5+ 23.Rb4 Nd5 24.Bd2 Nxb4 25.Bxb4 Qd5 26.Qh5 Rc5 27.Qh7 Rf8 
28.Qe4 Rh8 29.h4 Qxe4+ 30.Bxe4 Rb5 31.Bd3 Rb6 32.Kd2 Rc6 33.Be4 Rc7 34.Bd6
Rc3 35.Bxb7 Bc6 36.Bxc6+ Rxc6 37.Rb1 Rb6 38.Rg1 Rc6 39.Kd3 Kd7 40.Kxd4 
Rxc2 41.Bb4 Rhc8 42.Ke3 Rg8 43.Kf3 Rb2 44.Rd1+ Kc6 45.Rd3 Kb5 46.Rc3 a5 
47.Be7 a4 48.h5 Rb3 49.Bb4 Rc8 50.Re3 Rxb4 51.axb4 Kxb4 52.g4 a3 53.f5 
exf5 54.gxf5 Rh8 55.Kg4 a2 56.Re1 Rg8+ 57.Kf4 Rg2 58.h6 Re2 59.Ra1 Kc5 60.
h7 Rh2 61.Rxa2 Rxh7 62.Rd2 Rg7 63.Rd7 Kc6 64.e6 Rg1 65.Rxf7 Rh1 66.Ke4 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.4"]
[White "Mkrtchian, Mariam"]
[Black "Demchenko, Svitlana"]
[Result "1-0"]
[WhiteElo "2343"]
[BlackElo "2169"]
[ECO "E73"]
[EventDate "2023.09.21"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 Nc6 7.d5 Ne5 8.f4 Neg4 
9.Bd2 Nh6 10.Nf3 c6 11.a4 cxd5 12.cxd5 e6 13.dxe6 Bxe6 14.O-O d5 15.e5 Ne4
16.a5 Nf5 17.g4 Ne7 18.Nxe4 dxe4 19.Ng5 Qd4+ 20.Kh1 Rad8 21.Bc3 Qe3 22.Qe1
Bd5 23.Ra3 Rfe8 24.e6 Qc5 25.Nxf7 Bxe6 26.Nxd8 Rxd8 27.Bxg7 Kxg7 28.Rh3 h5
29.f5 gxf5 30.Rxh5 Rd5 31.Qh4 Ng6 32.Rh7+ Kg8 33.Qh6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.5"]
[White "Hryzlova, Sofiia"]
[Black "Bommini, Mounika Akshaya"]
[Result "1/2-1/2"]
[WhiteElo "2228"]
[BlackElo "2096"]
[ECO "D02"]
[EventDate "2023.09.21"]
[PlyCount "83"]

1.Nf3 d5 2.d4 e6 3.c3 Nf6 4.Bf4 Bd6 5.e3 c5 6.Nbd2 O-O 7.Bd3 Qc7 8.dxc5 
Bxf4 9.exf4 Qxf4 10.b4 Nbd7 11.Nf1 Ne5 12.Ne3 Nxd3+ 13.Qxd3 Qc7 14.O-O b6 
15.cxb6 axb6 16.Qd4 Ba6 17.Rfb1 Ne4 18.Rc1 Nd6 19.a4 Rfc8 20.h4 f6 21.Qg4 
Qf7 22.Qd4 Qc7 23.h5 Be2 24.h6 Bxf3 25.gxf3 Nf7 26.Qg4 Nxh6 27.Qxe6+ Qf7 
28.Qxf7+ Kxf7 29.Nxd5 Rc6 30.c4 Nf5 31.c5 bxc5 32.b5 Rd6 33.Rxc5 Nd4 34.
Ra3 Ne6 35.Nc7 Rxa4 36.Rxa4 Nxc5 37.Ra7 Nd7 38.Ra6 Rb6 39.Ra7 Rd6 40.Kg2 
g5 41.Ra6 Rb6 42.Ra7 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.6"]
[White "Djidjeli, Sarah"]
[Black "Lu Miaoyi"]
[Result "0-1"]
[WhiteElo "2058"]
[BlackElo "2214"]
[ECO "B40"]
[EventDate "2023.09.21"]
[PlyCount "64"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6 6.Nxc6 bxc6 7.Bf4 d5 8.Nd2
Nd7 9.e5 Qb6 10.O-O Qd4 11.Bg3 Nxe5 12.Nf3 Nxf3+ 13.Qxf3 Be7 14.Rfe1 Qf6 
15.Qh5 Qg5 16.Qf3 O-O 17.Bf4 Qf6 18.c3 g5 19.Qh5 Qg7 20.Bg3 f6 21.h4 g4 
22.f3 gxf3 23.Qxf3 e5 24.Bc2 Kh8 25.Kh2 Rg8 26.Rf1 Bg4 27.Qe3 Be2 28.Rf2 
d4 29.cxd4 exd4 30.Qxd4 Qxg3+ 31.Kg1 Rg4 32.Qd7 Rxh4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.7"]
[White "Sultanbek, Zeinep"]
[Black "Rakshitta, Ravi"]
[Result "1/2-1/2"]
[WhiteElo "2022"]
[BlackElo "2272"]
[ECO "A39"]
[EventDate "2023.09.21"]
[PlyCount "61"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.d4 cxd4 5.Nxd4 g6 6.O-O Bg7 7.c4 O-O 8.Nc3 
Nxd4 9.Qxd4 d6 10.Rd1 Be6 11.Bxb7 Nd5 12.Qd3 Nxc3 13.bxc3 Rb8 14.Bd5 Bf5 
15.Be4 Bxe4 16.Qxe4 Bxc3 17.Bh6 Bxa1 18.Bxf8 Kxf8 19.Rxa1 Qb6 20.Rd1 Qb2 
21.h4 Qxa2 22.c5 Qb3 23.Qd4 Qb2 24.cxd6 Qxd4 25.Rxd4 e5 26.Rd5 f6 27.Rc5 
Rd8 28.Rc7 a5 29.Ra7 Rxd6 30.Rxa5 Rd7 31.Ra6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.8"]
[White "Hernandez Diaz, Paula Sofia"]
[Black "Hernandez Gil, Ineymig"]
[Result "0-1"]
[WhiteElo "1796"]
[BlackElo "2170"]
[ECO "D11"]
[EventDate "2023.09.21"]
[PlyCount "104"]

1.c4 c6 2.d4 d5 3.Nf3 Nf6 4.e3 a6 5.Nbd2 Bf5 6.Be2 e6 7.O-O Nbd7 8.b3 Bd6 
9.Bb2 O-O 10.Re1 Qe7 11.a3 h6 12.Ne5 Ne4 13.Nxe4 Bxe4 14.Bd3 Bxe5 15.dxe5 
Nc5 16.Bf1 Rfd8 17.Bd4 dxc4 18.Bxc4 b5 19.Bf1 Nd7 20.Qe2 c5 21.Bb2 Nb6 22.
Red1 Rac8 23.a4 Rxd1 24.Rxd1 bxa4 25.Qxa6 Qc7 26.bxa4 Ra8 27.Qb5 Nxa4 28.
Ba1 Bc6 29.Qc4 Rb8 30.Qc2 Qb7 31.f3 Qb4 32.Rc1 Bd5 33.Bc3 Qa3 34.Bd2 Rb2 
35.Qd1 Bb3 36.Qe1 Ra2 37.Rb1 Bc2 38.Bc1 Qc3 39.Bd2 Qxe5 40.Rc1 Bb3 41.Bc3 
Qd5 42.e4 Qg5 43.Kh1 e5 44.Rb1 c4 45.Rc1 Nc5 46.Ra1 Rc2 47.Ra8+ Kh7 48.g3 
Rc1 49.Qf2 Nd3 50.Qg2 Rxc3 51.h4 Qe3 52.Ra1 Rc2 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.9"]
[White "Rodriguez Redondo, Adhara"]
[Black "Mikheeva, Galina"]
[Result "1/2-1/2"]
[WhiteElo "2135"]
[BlackElo "1969"]
[ECO "C50"]
[EventDate "2023.09.21"]
[PlyCount "127"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O Nf6 5.d3 O-O 6.h3 d5 7.exd5 Nxd5 8.Re1 
Nb6 9.Bb3 h6 10.Nbd2 Bd6 11.a4 a5 12.Ne4 Bf5 13.Ng3 Bg6 14.c3 Re8 15.Be3 
Nd7 16.Bc4 Bc5 17.h4 Bxe3 18.Rxe3 Nb6 19.Bb5 Nd5 20.Re1 Qf6 21.h5 Bh7 22.
d4 exd4 23.Rxe8+ Rxe8 24.Nxd4 Nde7 25.Nxc6 bxc6 26.Qd7 Kf8 27.Bc4 Qd6 28.
Rd1 Qxd7 29.Rxd7 Rc8 30.b4 Ke8 31.Rd2 Ra8 32.Ra2 Nc8 33.Be2 Nd6 34.Bf3 Ra6
35.Ne2 Be4 36.Nd4 Kd7 37.Be2 Ra8 38.f3 Bd5 39.Ra1 g6 40.hxg6 fxg6 41.Bd3 
g5 42.Bc2 Rb8 43.bxa5 Ra8 44.Kf2 Rxa5 45.Re1 Nf7 46.Rh1 Ra8 47.Ke3 Re8+ 
48.Kd3 Ra8 49.Nf5 Re8 50.Kd2 g4 51.fxg4 Bxg2 52.Rh2 Bf3 53.Ne3 Rh8 54.Bf5+
Kd6 55.c4 Kc5 56.Kc3 Re8 57.Nc2 Ne5 58.Rh5 Kb6 59.Rxh6 Bxg4 60.Bxg4 Nxg4 
61.Rg6 Ne5 62.Rg5 c5 63.Rg7 Rd8 64.Rg3 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.10"]
[White "Goraj, Barbara"]
[Black "Castellanos Hernandez, Lhia Itzayana"]
[Result "1-0"]
[WhiteElo "2135"]
[BlackElo "1890"]
[ECO "A13"]
[EventDate "2023.09.21"]
[PlyCount "55"]

1.Nf3 d5 2.c4 e6 3.g3 c6 4.b3 Nd7 5.Bb2 b5 6.cxb5 cxb5 7.Bg2 Ngf6 8.O-O 
Be7 9.d3 Bb7 10.Nbd2 O-O 11.e3 Rc8 12.Nd4 Qb6 13.f4 Bb4 14.N2f3 Ng4 15.Qe2
Bc3 16.Bxc3 Rxc3 17.h3 Nh6 18.b4 f6 19.Kh2 e5 20.Nb3 Nf5 21.Rfe1 e4 22.
Nfd4 Nxd4 23.Nxd4 Rxd3 24.Qb2 Ne5 25.fxe5 fxe5 26.Nb3 Rxe3 27.Qxe5 h6 28.
Nc5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.11"]
[White "Walter, Ema"]
[Black "Vanduyfhuys, Daria"]
[Result "1-0"]
[WhiteElo "2063"]
[BlackElo "2088"]
[ECO "B53"]
[EventDate "2023.09.21"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nf6 5.Nc3 Nc6 6.Bb5 Bd7 7.Bxc6 Bxc6 8.
Bg5 e6 9.O-O-O Be7 10.Rhe1 O-O 11.Kb1 Qa5 12.Qd2 Kh8 13.Nd4 Rac8 14.f3 
Rfd8 15.g4 a6 16.h4 b5 17.Be3 b4 18.Nce2 Ba4 19.h5 e5 20.Nb3 Bxb3 21.axb3 
d5 22.Ng3 dxe4 23.Qf2 exf3 24.h6 g6 25.Qxf3 Qc7 26.Rc1 Qc6 27.Qe2 Qe6 28.
Bg5 Rd5 29.Rf1 Ng8 30.Bxe7 Qxe7 31.Qxa6 Rdd8 32.g5 Ra8 33.Qb5 Qxg5 34.Ne4 
Qe7 35.Rxf7 Qxf7 36.Qxe5+ Nf6 37.Nxf6 Ra6 38.Ne4+ Kg8 39.c3 bxc3 40.Qxc3 
Qf5 41.Qg7# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.12"]
[White "Ivan, Reka Gyongyver"]
[Black "Ciolacu, Alessia-Mihaela"]
[Result "0-1"]
[WhiteElo "1857"]
[BlackElo "2199"]
[ECO "A45"]
[EventDate "2023.09.21"]
[PlyCount "120"]

1.d4 Nf6 2.Bg5 g6 3.Bxf6 exf6 4.c4 d5 5.cxd5 Qxd5 6.Nc3 Qd8 7.g3 Bg7 8.e3 
O-O 9.Bg2 f5 10.Nge2 Nd7 11.O-O Nf6 12.Qd3 Re8 13.Rfc1 Bf8 14.a3 a5 15.Qc2
c6 16.Rd1 Bd6 17.Rac1 Qe7 18.d5 cxd5 19.Nb5 Be6 20.Nxd6 Qxd6 21.Qc3 Bd7 
22.Nf4 Bc6 23.Qd4 Rad8 24.Rc5 b6 25.Rc3 Ba8 26.Rb3 Rb8 27.Nxd5 Bxd5 28.
Bxd5 Nxd5 29.Qxd5 Qe6 30.Rb5 Qe7 31.Qc6 Qb7 32.Qxb7 Rxb7 33.Rd6 Re6 34.Rd3
Rc7 35.Rd8+ Kg7 36.Rb8 Rcc6 37.Rb7 Kf6 38.Kg2 Red6 39.h4 Kg7 40.b4 Rc2 41.
bxa5 Rdd2 42.R7xb6 Rxf2+ 43.Kg1 Rg2+ 44.Kh1 Ra2 45.a6 Rge2 46.Rb2 Ra1+ 47.
Rb1 Rxa3 48.R1b3 Raa2 49.Rb1 Rxe3 50.R1b2 Rxb2 51.Rxb2 Ra3 52.Kh2 Rxa6 53.
Kg2 Ra4 54.Kf3 Rg4 55.Rb5 h5 56.Rc5 f4 57.gxf4 Rxh4 58.Rg5 Rh1 59.Kg2 Ra1 
60.f5 Kf6 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.13"]
[White "Getman, Tatyana"]
[Black "Yedigarian, Asya"]
[Result "1-0"]
[WhiteElo "2172"]
[BlackElo "1786"]
[ECO "E35"]
[EventDate "2023.09.21"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bf4 O-O 7.e3 c5 8.dxc5 
Qa5 9.Bd3 Nbd7 10.Ne2 Nxc5 11.O-O Nxd3 12.Qxd3 a6 13.a3 Bxc3 14.Nxc3 Be6 
15.Rfd1 Rac8 16.b4 Qb6 17.Rac1 Rc6 18.Na4 Qb5 19.Rxc6 Qxc6 20.Nc5 Ne4 21.
Nb3 Rc8 22.f3 Nc3 23.Rd2 Qa4 24.Nc5 Qxa3 25.Rc2 Qa1+ 26.Kf2 b6 27.Rxc3 
bxc5 28.bxc5 Qb2+ 29.Rc2 Qb1 30.Qc3 h5 31.c6 Bf5 32.Rd2 Qb5 33.c7 a5 34.
Rb2 Qa6 35.Ra2 Ra8 36.Qe5 Qe6 37.Qd4 Qc6 38.Rb2 Kh7 39.Qe5 g6 40.Rb8 Bc8 
41.Rxa8 Qxa8 42.Qe8 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.14"]
[White "Mogollon Tobar, Nicolle Julieth"]
[Black "Zhang Xiao"]
[Result "0-1"]
[WhiteElo "1943"]
[BlackElo "2128"]
[ECO "B13"]
[EventDate "2023.09.21"]
[PlyCount "122"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Qc7 6.Ne2 Bg4 7.O-O Nf6 8.Qe1 
Bxe2 9.Qxe2 e6 10.Nd2 Bd6 11.Nf3 O-O 12.Bg5 Nd7 13.Rae1 Rae8 14.Qc2 h6 15.
Be3 f5 16.Bc1 Nf6 17.g3 Ne4 18.Nh4 Qf7 19.f4 g5 20.Bxe4 gxh4 21.Bf3 Kh8 
22.Qe2 Qf6 23.Rf2 Rg8 24.Rg2 Re7 25.Bh5 Nb8 26.Kh1 Nd7 27.Reg1 Reg7 28.Qe1
Qe7 29.Re2 Nf8 30.Rgg2 Qc7 31.Qf2 Kh7 32.Qf3 Qe7 33.Qf2 Kh8 34.Qe1 Kh7 35.
Qf2 Qd8 36.b3 Be7 37.Qe3 Bf6 38.Ba3 Be7 39.Bxe7 Qxe7 40.Qf2 Ng6 41.Qe1 Nf8
42.Qf2 b5 43.Qe1 Qd6 44.Re3 Rc7 45.Qd2 a5 46.Be2 Qc6 47.Bf1 b4 48.cxb4 Qc1
49.Re1 Qxd2 50.Rxd2 axb4 51.Kg2 Kg7 52.Bb5 Kf6 53.Re3 Ng6 54.Kf3 h5 55.
Rde2 Re7 56.Rc2 hxg3 57.hxg3 h4 58.gxh4 Nxh4+ 59.Ke2 Rg4 60.Kd3 Ng2 61.Rf3
Ne1+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.15"]
[White "Benito De Leo, Estefania"]
[Black "Ter-Avetisjana, Agnesa Stepania"]
[Result "1/2-1/2"]
[WhiteElo "1712"]
[BlackElo "2080"]
[ECO "B13"]
[EventDate "2023.09.21"]
[PlyCount "83"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Be6 7.Bxf6 exf6 8.c5 
g6 9.Nf3 Bg7 10.Bb5 O-O 11.h3 f5 12.O-O Qc7 13.Re1 f4 14.a3 Ne7 15.Bd3 a6 
16.Qd2 Bf6 17.Ne5 Bxe5 18.dxe5 f3 19.Qe3 fxg2 20.Kxg2 Nc6 21.Qg3 Nd4 22.
Rac1 Nb3 23.Rc2 Qa5 24.Rg1 Rac8 25.h4 Nd4 26.h5 Nf5 27.Bxf5 Bxf5 28.Rd2 
Qxc5 29.Rgd1 Rfd8 30.Rd4 Qc6 31.Kh2 Be6 32.Ne4 Qc2 33.Nf6+ Kg7 34.R1d2 Qf5
35.Re2 Rc4 36.Rxc4 dxc4 37.Re4 Rd3 38.h6+ Kh8 39.Re3 g5 40.Rxd3 cxd3 41.
Ne4 f6 42.Qxd3 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.16"]
[White "Sosovickova, Jana"]
[Black "Moracchini, Margaux"]
[Result "0-1"]
[WhiteElo "2045"]
[BlackElo "1897"]
[ECO "B40"]
[EventDate "2023.09.21"]
[PlyCount "112"]

1.e4 c5 2.Nc3 e6 3.Nf3 a6 4.a4 Qc7 5.g3 d6 6.Bg2 Nf6 7.O-O Be7 8.Re1 e5 9.
d3 h6 10.Nd2 O-O 11.Nc4 Nbd7 12.a5 b5 13.axb6 Nxb6 14.b3 Bd7 15.Bd2 Bc6 
16.Ra2 Ra7 17.Qe2 Nh7 18.Rea1 Rfa8 19.Nd1 Bd8 20.Nde3 Nxc4 21.Nxc4 Nf8 22.
f4 Qe7 23.f5 Nd7 24.Kh1 Bb5 25.Qe1 Nb6 26.Na5 Nd7 27.c4 Bxa5 28.cxb5 Bxd2 
29.Qxd2 Nb8 30.bxa6 Rxa6 31.Bf1 Rxa2 32.Rxa2 Rxa2 33.Qxa2 Qb7 34.Be2 Kh7 
35.Kg2 Nc6 36.Bd1 Qa7 37.Qf2 Qe7 38.h4 Nb4 39.Be2 Qd8 40.g4 Qe7 41.Kh3 Nc6
42.Bd1 Qd8 43.Qd2 Qa5 44.Qe3 Qa1 45.Bf3 Qd4 46.Qd2 Qg1 47.Bg2 Qb1 48.g5 
Qxb3 49.Bf1 c4 50.g6+ fxg6 51.fxg6+ Kxg6 52.Qf2 Nd4 53.h5+ Kh7 54.Qg3 c3 
55.Qg6+ Kh8 56.Qxd6 Qe6+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.17"]
[White "Tomasi, Elise"]
[Black "Hernandez Ortega, Carolina"]
[Result "1-0"]
[WhiteElo "2021"]
[BlackElo "1729"]
[ECO "E17"]
[EventDate "2023.09.21"]
[PlyCount "77"]

1.d4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.c4 O-O 7.d5 exd5 8.Nd4 c6 
9.cxd5 Nxd5 10.e4 Nc7 11.Nc3 Bf6 12.f4 c5 13.Nf5 g6 14.Nh6+ Kh8 15.e5 Bxg2
16.Kxg2 Bg7 17.f5 Nc6 18.fxg6 Nxe5 19.Nxf7+ Nxf7 20.Qh5 Nh6 21.Bxh6 Bxh6 
22.Qxh6 Qe7 23.gxh7 Qg7 24.Qd6 Ne6 25.Rad1 Rad8 26.Rxf8+ Qxf8 27.Qe5+ Qg7 
28.Qd6 Qxh7 29.Qxe6 Qc2+ 30.Qe2 Qxe2+ 31.Nxe2 d5 32.b3 d4 33.Nf4 a5 34.a4 
Re8 35.Kf2 Re3 36.Rd3 c4 37.Rxe3 dxe3+ 38.Kxe3 cxb3 39.Kd3 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.18"]
[White "Destic, Elena"]
[Black "Viana, Valeria"]
[Result "1/2-1/2"]
[WhiteElo "1904"]
[BlackElo "1620"]
[ECO "B12"]
[EventDate "2023.09.21"]
[PlyCount "119"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Bg5 Qb6 6.Bd3 Bxd3 7.Qxd3 e6 8.Nd2 Be7 
9.Ngf3 Bxg5 10.hxg5 Ne7 11.Nh4 g6 12.O-O Nd7 13.c4 Rc8 14.Rac1 O-O 15.Rc3 
c5 16.cxd5 exd5 17.dxc5 Rxc5 18.Rb3 Qc7 19.e6 Ne5 20.exf7+ Rxf7 21.Qe3 Ng4
22.Qg3 Qa5 23.Ndf3 Rc2 24.Qd6 Qxa2 25.Rxb7 Re2 26.Nxg6 Nf5 27.Qd8+ Kg7 28.
Rxf7+ Kxf7 29.Nh8+ Kg7 30.g6 Qxb2 31.Qxd5 Qf6 32.Rc1 Re7 33.Nf7 Qxg6 34.
N7g5 Qf6 35.Nh3 Qb2 36.Rf1 Qf6 37.Nf4 Qf7 38.Qxf7+ Kxf7 39.Nxh5 Nf6 40.
Nxf6 Kxf6 41.Ra1 Rb7 42.Ra6+ Ke7 43.Ne5 Nd4 44.Kh2 Nb5 45.f4 Nc7 46.Rxa7 
Rxa7 47.Nc6+ Kf6 48.Nxa7 Kf5 49.Kg3 Nd5 50.Kh4 Nxf4 51.g4+ Kf6 52.Nc6 Ne6 
53.Kh5 Nf4+ 54.Kh6 Ne6 55.Nb8 Ke5 56.Nd7+ Kf4 57.Nf6 Ng5 58.Kh5 Ne6 59.Nh7
Ng7+ 60.Kg6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.19"]
[White "Garcia Hernandez, Rebeca"]
[Black "Diaz Charpentier, Kristel Meliss"]
[Result "0-1"]
[WhiteElo "1671"]
[BlackElo "1951"]
[ECO "E11"]
[EventDate "2023.09.21"]
[PlyCount "144"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 c5 5.g3 O-O 6.Bg2 d6 7.O-O Nc6 8.a3 Bxd2
9.Qxd2 cxd4 10.Nxd4 Ne5 11.b3 a6 12.Nc3 Qc7 13.Rac1 Rd8 14.Qb2 Bd7 15.Rfd1
Rac8 16.Nf3 Ng6 17.Ng5 Qb6 18.Nce4 Ne8 19.Qb1 h6 20.Nf3 f5 21.Ned2 Nf6 22.
e3 Ne7 23.h4 Qa5 24.Qb2 b5 25.b4 Qb6 26.Qb3 Kh8 27.Rc2 a5 28.Rdc1 axb4 29.
Qxb4 Qc5 30.Qb3 Rb8 31.Qa2 b4 32.Nb3 Qa7 33.axb4 Qxa2 34.Rxa2 Rxb4 35.Nbd4
Rc8 36.Nd2 e5 37.Nc2 Rb6 38.Rca1 Be6 39.Ra8 Rb2 40.R8a2 Rxa2 41.Rxa2 Bxc4 
42.Ra8 Bd5 43.Rxc8+ Nxc8 44.Bxd5 Nxd5 45.Nc4 Kg8 46.Kf1 Kf7 47.Ke2 Ke6 48.
Kd2 g5 49.hxg5 hxg5 50.Nb2 g4 51.Nd3 Ncb6 52.Ndb4 Nxb4 53.Nxb4 d5 54.Nc6 
Nc4+ 55.Kd3 Nd6 56.Nd8+ Kd7 57.Ke2 Kxd8 58.f3 gxf3+ 59.Kxf3 Nc4 60.Ke2 Ke7
61.Kd3 Kf6 62.g4 fxg4 63.e4 dxe4+ 64.Kxe4 Kg5 65.Kd3 g3 66.Ke2 Kf4 67.Ke1 
Kf3 68.Kf1 g2+ 69.Kg1 Ne3 70.Kh2 Kf2 71.Kh3 g1=Q 72.Kh4 Qg4# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.20"]
[White "Saravanan, Durga"]
[Black "Lopez Rayo, Isabella"]
[Result "1/2-1/2"]
[WhiteElo "1757"]
[BlackElo "1876"]
[ECO "A58"]
[EventDate "2023.09.21"]
[PlyCount "122"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 e6 6.Nc3 exd5 7.Nxd5 Be7 8.Bf4 
Nxd5 9.Qxd5 Nc6 10.g3 O-O 11.Bg2 Rxa6 12.Nf3 Nb4 13.Qd2 Rxa2 14.Rxa2 Nxa2 
15.O-O d5 16.Ra1 Nb4 17.Ra7 Bd6 18.Bxd6 Qxd6 19.Qg5 Qb6 20.Re7 Nc6 21.Re3 
Be6 22.Qh5 Qxb2 23.Ng5 Qb1+ 24.Bf1 Bf5 25.Re8 Bg6 26.Rxf8+ Kxf8 27.Qg4 Qf5
28.Qxf5 Bxf5 29.Bg2 c4 30.Kf1 c3 31.Ke1 Bb1 32.Bxd5 Nd4 33.Bc4 Ke7 34.Nxf7
c2 35.Kd2 Nxe2 36.Bxe2 Kxf7 37.Bc4+ Kf6 38.Bb3 h5 39.Bxc2 Ba2 40.Ke3 g6 
41.Kf4 Bd5 42.h4 Bc4 43.f3 Be6 44.Ba4 Bc8 45.Be8 Be6 46.Bc6 Bc8 47.Be4 Bd7
48.Ke3 Bc8 49.Kd4 Bd7 50.Kd5 Bc8 51.Kd6 Bh3 52.Kc7 Bf1 53.Kd8 Bb5 54.Bb7 
Ba4 55.Bc8 Bc6 56.f4 Bb5 57.g4 hxg4 58.Bxg4 Ba4 59.h5 gxh5 60.Bxh5 Kf5 61.
Ke7 Kxf4 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.21"]
[White "Faganel, Kaja"]
[Black "Mayorga Araya, Sofia"]
[Result "0-1"]
[WhiteElo "1615"]
[BlackElo "1825"]
[ECO "D30"]
[EventDate "2023.09.21"]
[PlyCount "34"]

1.Nf3 d5 2.c4 e6 3.g3 Nf6 4.Bg2 c5 5.cxd5 exd5 6.d4 Nc6 7.dxc5 Bxc5 8.O-O 
O-O 9.a3 a5 10.b3 Ne4 11.Bb2 Qb6 12.e3 Bxe3 13.fxe3 Qxe3+ 14.Kh1 Nf2+ 15.
Rxf2 Qxf2 16.Bc3 Bg4 17.Be1 Bxf3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.22"]
[White "Velarde Hernandez, Paulina Yunuen"]
[Black "Mukul Aldana, Daniela Maria"]
[Result "0-1"]
[WhiteElo "1557"]
[BlackElo "1798"]
[ECO "D23"]
[EventDate "2023.09.21"]
[PlyCount "114"]

1.d4 d5 2.c4 dxc4 3.Qa4+ c6 4.Qxc4 Nf6 5.Nf3 e6 6.g3 Be7 7.Bg2 O-O 8.O-O 
Qd5 9.Qc2 Nbd7 10.Nc3 Qh5 11.b3 e5 12.Ne4 exd4 13.Nxd4 Re8 14.Bf3 Ng4 15.
Bxg4 Qxg4 16.f3 Qg6 17.Bf4 Nc5 18.Nxc5 Qxc2 19.Nxc2 Bxc5+ 20.e3 Bf5 21.Nd4
Bxd4 22.exd4 Re2 23.Rfe1 Rae8 24.Be5 Rxe1+ 25.Rxe1 f6 26.g4 Bxg4 27.fxg4 
fxe5 28.dxe5 Kf7 29.Kf2 Ke6 30.Ke3 Rd8 31.Rf1 Rd7 32.Rf5 g6 33.Rf4 Kxe5 
34.Re4+ Kf6 35.h4 Re7 36.g5+ Kf7 37.Rxe7+ Kxe7 38.b4 b6 39.a4 a6 40.Kd4 
Kd6 41.Ke4 a5 42.bxa5 bxa5 43.Kd4 c5+ 44.Ke4 Ke6 45.Kd3 Kd5 46.Kc3 c4 47.
Kc2 Kd4 48.Kd2 c3+ 49.Kc2 Kc4 50.Kc1 Kb3 51.Kb1 Kxa4 52.Ka2 Kb4 53.Kb1 Kb3
54.Kc1 c2 55.h5 gxh5 56.g6 hxg6 57.Kd2 Kb2 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.23"]
[White "Montano Vicente, Guadalupe"]
[Black "Mendoza Recio, Josselyne"]
[Result "0-1"]
[WhiteElo "1727"]
[BlackElo "1573"]
[ECO "D38"]
[EventDate "2023.09.21"]
[PlyCount "78"]

1.d4 d5 2.c4 e6 3.Nc3 Bb4 4.Nf3 Nf6 5.Qa4+ Nc6 6.Bg5 h6 7.Bxf6 Qxf6 8.Ne5 
O-O 9.Nxc6 Bxc3+ 10.bxc3 Bd7 11.cxd5 exd5 12.e3 a6 13.Bd3 Bxc6 14.Qc2 b5 
15.O-O Qh4 16.Rfe1 Rfe8 17.Re2 Rab8 18.f3 Bd7 19.Qb3 Qg5 20.Rae1 a5 21.Qa3
a4 22.Qc5 c6 23.a3 Bf5 24.Bxf5 Qxf5 25.Qxc6 Rec8 26.Qd6 Qd3 27.Qxd5 Rxc3 
28.Qe4 Rxa3 29.Qxd3 Rxd3 30.Ra1 a3 31.Rea2 b4 32.Re1 Ra8 33.Kf2 b3 34.Ke2 
Rc3 35.Rd2 b2 36.d5 Rc1 37.Rdd1 b1=Q 38.Rxc1 Qb2+ 39.Kf1 Qb5+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.24"]
[White "Cabrera Cruz, Brenda Elisa"]
[Black "Hernandez Bermudez, Manuela"]
[Result "0-1"]
[WhiteElo "1682"]
[BlackElo "1905"]
[ECO "B94"]
[EventDate "2023.09.21"]
[PlyCount "54"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.f4 Qc7 8.Qf3 
b5 9.O-O-O Bb7 10.Bd3 g6 11.Rhe1 Bg7 12.Qh3 O-O 13.Bh6 b4 14.Bxg7 Kxg7 15.
Nd5 Nxd5 16.exd5 Nf6 17.Re3 Bxd5 18.Nf5+ gxf5 19.Bxf5 Be6 20.g4 Bxf5 21.
gxf5 Rac8 22.Rd2 Kh8 23.Rg2 Rg8 24.Reg3 d5 25.Qh4 Rxg3 26.hxg3 Qc4 27.Rf2 
Ne4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.25"]
[White "Maione, Melissa"]
[Black "Tec Rodas, Sofia Isavelina"]
[Result "1-0"]
[WhiteElo "1931"]
[BlackElo "1675"]
[ECO "C75"]
[EventDate "2023.09.21"]
[PlyCount "119"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.c3 Nge7 7.d4 Ng6 8.h3 Be7 
9.Be3 h6 10.Re1 Bg5 11.d5 Nb8 12.Bc2 Bxe3 13.Rxe3 O-O 14.Nbd2 f5 15.exf5 
Nf4 16.Qb1 Nxd5 17.Re1 Nc6 18.Nf1 Qf6 19.Bb3 Ne7 20.Ne3 c6 21.Qd3 Kh8 22.
Nxd5 cxd5 23.Bxd5 Nxd5 24.Qxd5 Bc6 25.Qe6 Bxf3 26.gxf3 Qg5+ 27.Kh1 Qh5 28.
Kg2 Rxf5 29.Re3 Raf8 30.Qd5 R8f6 31.Rh1 Qg5+ 32.Kf1 Rg6 33.Ke2 Qg2 34.Qxb7
Rgf6 35.Rd1 Qxh3 36.Rxd6 Rxd6 37.Qb8+ Kh7 38.Qxd6 Qh5 39.Qd3 a5 40.Rxe5 g6
41.Re7+ Kg8 42.Qe3 Rf7 43.Re8+ Kh7 44.c4 Qf5 45.Qc3 Rf6 46.Re5 Qf4 47.c5 
g5 48.c6 g4 49.Qd3+ Kh8 50.Re8+ Kg7 51.Re7+ Rf7 52.Rxf7+ Kxf7 53.Qd7+ Kf6 
54.Qxg4 Qe5+ 55.Qe4 Qxb2+ 56.Kf1 Qc1+ 57.Kg2 h5 58.f4 Qd1 59.Qe5+ Kf7 60.
Qg5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.26"]
[White "Castillo Beitia, Ashley Alexandra"]
[Black "Amulya, Guruprasad"]
[Result "1-0"]
[WhiteElo "1870"]
[BlackElo "1633"]
[ECO "D90"]
[EventDate "2023.09.21"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.h4 O-O 6.cxd5 Nxd5 7.h5 Nxc3 8.bxc3 
c5 9.hxg6 hxg6 10.Bh6 Bxh6 11.Rxh6 Kg7 12.Qd2 Rh8 13.Rxh8 Qxh8 14.e4 Nc6 
15.d5 Na5 16.Qf4 Kf8 17.Rc1 b6 18.Be2 Qf6 19.Qe3 Kg7 20.e5 Qf5 21.Kd2 f6 
22.Rh1 g5 23.Bd3 Qf4 24.Rh7+ Kf8 25.Qxf4 gxf4 26.e6 Bb7 27.Nh4 Kg8 28.Rxe7
Bxd5 29.Bh7+ Kh8 30.Ng6# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.27"]
[White "Milner, Romi"]
[Black "Brito Carrascal, Isabela"]
[Result "0-1"]
[WhiteElo "1856"]
[BlackElo "1708"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.28"]
[White "Mikic, Ivana"]
[Black "Conde Mares, Vanya Briseyda"]
[Result "1-0"]
[WhiteElo "1836"]
[BlackElo "540"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.29"]
[White "Middleton, Jody"]
[Black "Guzman Garcia, Mia Fernanda"]
[Result "1-0"]
[WhiteElo "1699"]
[BlackElo "1753"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.30"]
[White "Hurtado Montiel, Citlalli"]
[Black "Oviedo Acosta, Paula"]
[Result "1/2-1/2"]
[WhiteElo "1300"]
[BlackElo "1786"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.31"]
[White "Koksa, Jelena"]
[Black "Ham Corona, Ana Paola"]
[Result "1-0"]
[WhiteElo "1748"]
[BlackElo "1290"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.32"]
[White "Pantaleon Salmoran, Atzin Yaret"]
[Black "Finley Rosero, Karol Valentina"]
[Result "1/2-1/2"]
[WhiteElo "1347"]
[BlackElo "1734"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.33"]
[White "Telles Fukushima, Karla Akemi"]
[Black "Duque, Raquel dos Santos"]
[Result "1-0"]
[WhiteElo "1243"]
[BlackElo "1728"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.34"]
[White "Stephenson, Amy"]
[Black "Aguilar Sanchez, Citlalli Genoveva"]
[Result "0-1"]
[WhiteElo "1570"]
[BlackElo "1520"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.35"]
[White "Cata Pallo, Alejandra Nicole"]
[Black "Diaz Gonzalez Jardon, Shirel"]
[Result "1-0"]
[WhiteElo "1480"]
[BlackElo "1328"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.36"]
[White "Carrillo Martinez, Carla Ivette"]
[Black "Garcia Ortega, Natalia Belen"]
[Result "0-1"]
[BlackElo "1488"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.37"]
[White "Salinas Garcia, Sophie"]
[Black "Leal Escamilla, Emma Alizee"]
[Result "1/2-1/2"]
[WhiteElo "1222"]
[BlackElo "1216"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.28"]
[Round "8.38"]
[White "Medrano Eslava, Luna"]
[Black "Kudaiberdieva, Aitunuk"]
[Result "0-1"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.1"]
[White "Lu Miaoyi"]
[Black "Yip, Carissa"]
[Result "1-0"]
[WhiteElo "2214"]
[BlackElo "2372"]
[ECO "C79"]
[EventDate "2023.09.21"]
[PlyCount "91"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.c3 Bd7 7.Re1 g6 8.d4 Bg7 
9.h3 O-O 10.Bc2 Qe8 11.Nbd2 Nh5 12.Nf1 f5 13.exf5 gxf5 14.dxe5 dxe5 15.Ng3
Nxg3 16.fxg3 Be6 17.Bf4 Rd8 18.Qb1 Bc8 19.Bg5 Rd6 20.g4 h6 21.Be3 fxg4 22.
hxg4 Bxg4 23.Nh2 Qh5 24.Bc5 Rd2 25.Bxf8 Bxf8 26.Bb3+ Kh8 27.Qe4 Bf5 28.Qe3
Rxb2 29.Rf1 Qg6 30.Bd5 e4 31.Bxe4 Ne7 32.Qd4+ Bg7 33.Qd8+ Kh7 34.Rxf5 Nxf5
35.Rf1 Rxg2+ 36.Bxg2 Ne3 37.Rf2 Qb1+ 38.Bf1 Qg6+ 39.Bg2 Qb1+ 40.Nf1 Ng4 
41.Rf4 Qb6+ 42.Kh1 Nf6 43.Bh3 Qc6+ 44.Kh2 h5 45.Bf5+ Kh6 46.Qd2 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.2"]
[White "Krasteva, Beloslava"]
[Black "Obregon Garcia, Roxangel"]
[Result "1-0"]
[WhiteElo "2223"]
[BlackElo "2171"]
[ECO "D10"]
[EventDate "2023.09.21"]
[PlyCount "137"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Bf4 Nc6 5.e3 Nf6 6.Nc3 a6 7.Be2 Bf5 8.Nf3 e6
9.Qb3 Nh5 10.Be5 Qd7 11.h3 Nf6 12.O-O Ne4 13.Na4 Na5 14.Qd1 Qd8 15.Rc1 Bd6
16.Nc5 Bxe5 17.Nxe5 f6 18.Ned3 b6 19.Nxe4 Bxe4 20.Nf4 Kf7 21.Qa4 Qd6 22.
Rc3 g5 23.Nh5 Nc4 24.Bxc4 b5 25.Bxb5 axb5 26.Qb3 Rhc8 27.Rfc1 Rc4 28.Ng3 
Bd3 29.Rd1 Rb4 30.Rc7+ Qxc7 31.Qxb4 Qc2 32.Qd2 Qxd2 33.Rxd2 Bb1 34.a3 b4 
35.axb4 Rb8 36.Ne2 Rxb4 37.Nc3 Bg6 38.f3 Ke7 39.Kf2 Kd6 40.e4 Kc6 41.Ke3 
Kd6 42.exd5 exd5 43.Na2 Rb3+ 44.Ke2 f5 45.Nc1 Rb4 46.f4 h6 47.b3 gxf4 48.
Kf3 Rb8 49.Ra2 Bh5+ 50.Kxf4 Re8 51.Ra6+ Kd7 52.Rxh6 Bd1 53.Nd3 Re4+ 54.
Kxf5 Rxd4 55.Nc5+ Ke7 56.Ke5 Rd2 57.Rh7+ Kf8 58.g4 d4 59.Rd7 Re2+ 60.Kxd4 
Rh2 61.Ke5 Bc2 62.Kf6 Kg8 63.Ne6 Rf2+ 64.Kg5 Bxb3 65.Nf4 Ra2 66.h4 Ra5+ 
67.Kh6 Ra6+ 68.Ng6 Bc2 69.Rg7# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.3"]
[White "Francisco, Candela"]
[Black "Mkrtchian, Mariam"]
[Result "1-0"]
[WhiteElo "2345"]
[BlackElo "2343"]
[ECO "C80"]
[EventDate "2023.09.21"]
[PlyCount "73"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 
Be6 9.Nbd2 Nc5 10.c3 d4 11.Ng5 Qxg5 12.Qf3 O-O-O 13.Bxe6+ fxe6 14.Qxc6 
Qxe5 15.b4 Qd5 16.Qxd5 exd5 17.bxc5 dxc3 18.Nb3 d4 19.Ba3 a5 20.Nxa5 d3 
21.Bb4 c2 22.Nb3 Be7 23.a4 Bf6 24.axb5 Bxa1 25.Rxa1 Kd7 26.Re1 Rb8 27.c6+ 
Kc8 28.Re5 Ra8 29.Bd2 Ra3 30.Nc1 Rd8 31.Kf1 Ra1 32.Ke1 Rb1 33.Be3 Kb8 34.
Kd2 Ka8 35.Re7 Rc8 36.Kxd3 Rxb5 37.Kxc2 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.4"]
[White "Hernandez Gil, Ineymig"]
[Black "Hryzlova, Sofiia"]
[Result "1-0"]
[WhiteElo "2170"]
[BlackElo "2228"]
[ECO "B54"]
[EventDate "2023.09.21"]
[PlyCount "37"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6 6.Be3 e5 7.Nxc6 bxc6 8.O-O
Be7 9.c4 O-O 10.Nc3 Be6 11.Qc2 Qc7 12.Rad1 Qb7 13.h3 g6 14.f4 exf4 15.Bxf4
Nd7 16.Be2 Qc7 17.Na4 Rfd8 18.c5 Nxc5 19.Qxc5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.5"]
[White "Kanyamarala, Trisha"]
[Black "Sultanbek, Zeinep"]
[Result "1-0"]
[WhiteElo "2184"]
[BlackElo "2022"]
[ECO "A70"]
[EventDate "2023.09.21"]
[PlyCount "53"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.h3 Bg7 8.Nf3 O-O 
9.Be3 Re8 10.Nd2 b6 11.Be2 Ba6 12.a4 Qc8 13.O-O Bxe2 14.Qxe2 Na6 15.a5 
bxa5 16.Nc4 Qd7 17.Bf4 Bf8 18.Qf3 Nh5 19.Bh2 Nb4 20.g4 Ng7 21.e5 dxe5 22.
Nxe5 Qe7 23.d6 Qe6 24.Nb5 Bxd6 25.Nxd6 Qxd6 26.Qxf7+ Kh8 27.Qxe8+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.6"]
[White "Bommini, Mounika Akshaya"]
[Black "Goraj, Barbara"]
[Result "1-0"]
[WhiteElo "2096"]
[BlackElo "2135"]
[ECO "E70"]
[EventDate "2023.09.21"]
[PlyCount "69"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O 6.Ng3 Nbd7 7.Be2 c5 8.d5 h5 
9.O-O b5 10.cxb5 a6 11.Re1 h4 12.Nf1 h3 13.g4 axb5 14.Bxb5 Qb6 15.Be2 Ne5 
16.Ne3 c4 17.g5 Nfd7 18.Nxc4 Nxc4 19.Bxc4 Ne5 20.Be2 f6 21.Rb1 fxg5 22.Be3
Qd8 23.Bxg5 Ba6 24.f4 Qb6+ 25.Kh1 Nc4 26.Bg4 Bd4 27.Be6+ Kg7 28.Qg4 Ne3 
29.Qxh3 Rh8 30.Qg3 Nf1 31.Rxf1 Bxf1 32.Rxf1 Qxb2 33.f5 Be5 34.Bf6+ Kf8 35.
Bxe5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.7"]
[White "Demchenko, Svitlana"]
[Black "Walter, Ema"]
[Result "1/2-1/2"]
[WhiteElo "2169"]
[BlackElo "2063"]
[ECO "C52"]
[EventDate "2023.09.21"]
[PlyCount "88"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 Qd7 8.O-O Bb6
9.Bb5 a6 10.Ba4 Ba7 11.Qb2 b5 12.Bc2 Nge7 13.a4 O-O 14.axb5 axb5 15.d5 Nb8
16.Be3 c6 17.dxc6 Nexc6 18.Rd1 Ba6 19.Bxa7 Rxa7 20.Nbd2 Qc7 21.Bd3 b4 22.
Bxa6 bxc3 23.Qxc3 Rxa6 24.Rxa6 Nxa6 25.Nc4 Rd8 26.h4 h6 27.h5 Nc5 28.Qe3 
Ne6 29.Nb6 Ncd4 30.Nd5 Qc2 31.Re1 Qc4 32.Kh2 Nc2 33.Qe2 Qxe2 34.Rxe2 Ncd4 
35.Re3 Ra8 36.Nxd4 Nxd4 37.Rc3 Ra2 38.f3 Kh7 39.Kh3 Ra7 40.Rc8 Rd7 41.Nb6 
Rb7 42.Nd5 Rd7 43.Nb6 Rb7 44.Nd5 Rd7 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.8"]
[White "Rakshitta, Ravi"]
[Black "Djidjeli, Sarah"]
[Result "1-0"]
[WhiteElo "2272"]
[BlackElo "2058"]
[ECO "B31"]
[EventDate "2023.09.21"]
[PlyCount "95"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.h3 Nf6 7.Nc3 b6 8.O-O 
O-O 9.Bf4 Ne8 10.Qd2 f6 11.Bh6 e5 12.Nh2 Qe7 13.Bxg7 Nxg7 14.f4 exf4 15.
Rxf4 Bd7 16.Raf1 Rf7 17.Nd1 Raf8 18.Ne3 f5 19.exf5 Bxf5 20.Neg4 Bxg4 21.
Nxg4 Rxf4 22.Nh6+ Kh8 23.Rxf4 Rxf4 24.Qxf4 Nh5 25.Qe5+ Qf6 26.Ng4 Qxe5 27.
Nxe5 Nf4 28.Nxc6 a5 29.Kf2 Kg7 30.Kf3 Ne6 31.Ke4 Kf6 32.Ne5 Ng5+ 33.Kd5 
Kf5 34.h4 Ne6 35.g4+ Kf6 36.Nd7+ Ke7 37.Nxb6 Nf4+ 38.Ke4 Ng2 39.Nd5+ Kf7 
40.h5 gxh5 41.gxh5 Kg7 42.Ne3 Nxe3 43.Kxe3 Kh6 44.d4 cxd4+ 45.Kxd4 Kxh5 
46.a4 Kg4 47.b4 h5 48.bxa5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.9"]
[White "Ciolacu, Alessia-Mihaela"]
[Black "Tomasi, Elise"]
[Result "1-0"]
[WhiteElo "2199"]
[BlackElo "2021"]
[ECO "D26"]
[EventDate "2023.09.21"]
[PlyCount "85"]

1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 a6 5.Nf3 e6 6.O-O b5 7.Bd3 Bb7 8.a4 b4 
9.Qe2 c5 10.dxc5 Bxc5 11.e4 Nc6 12.Nbd2 e5 13.Nc4 Qe7 14.a5 Nd7 15.Bg5 f6 
16.Be3 O-O 17.Nh4 g6 18.Bh6 Rfd8 19.Ne3 Bxe3 20.fxe3 Nc5 21.Bc4+ Kh8 22.
Bd5 f5 23.Nf3 Ne6 24.Qc4 Rd6 25.h4 Nc7 26.Bf7 Nd8 27.Ng5 Rf6 28.Bg8 Rc6 
29.Qb3 Nde6 30.Bxe6 Nxe6 31.exf5 gxf5 32.Rxf5 Nxg5 33.Bxg5 Qg7 34.Rf7 Qg6 
35.Rxb7 h6 36.Be7 Rg8 37.Qd5 Rc2 38.Qxe5+ Rg7 39.Bg5 hxg5 40.h5 Rxg2+ 41.
Kxg2 Qc6+ 42.Kg1 Qxb7 43.h6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.10"]
[White "Mikheeva, Galina"]
[Black "Getman, Tatyana"]
[Result "1-0"]
[WhiteElo "1969"]
[BlackElo "2172"]
[ECO "B51"]
[EventDate "2023.09.21"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Qxd4 a6 6.Bxd7+ Bxd7 7.Nc3 e5 8.
Qd3 Rc8 9.Nd2 Be6 10.Nf1 Be7 11.Ne3 Nf6 12.O-O O-O 13.a4 Qc7 14.Rd1 Qc6 
15.a5 Rfd8 16.Ncd5 Bxd5 17.exd5 Qd7 18.c4 g6 19.b4 Ng4 20.f3 Nh6 21.Rb1 f5
22.c5 Nf7 23.c6 bxc6 24.Qxa6 c5 25.Nc4 Rb8 26.b5 f4 27.b6 e4 28.Qb5 Qf5 
29.fxe4 Qg4 30.Rf1 Ng5 31.Nd2 Re8 32.a6 Bf6 33.Bb2 Bxb2 34.Rxb2 Nxe4 35.
Nxe4 Rxe4 36.a7 Rbe8 37.b7 f3 38.b8=Q Kg7 39.Q8xe8 Rxe8 40.Qxe8 Qd4+ 41.
Rbf2 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.11"]
[White "Skaslien, Ingrid"]
[Black "Rodriguez Redondo, Adhara"]
[Result "1-0"]
[WhiteElo "1919"]
[BlackElo "2135"]
[ECO "D35"]
[EventDate "2023.09.21"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.e3 d5 4.Nc3 b6 5.cxd5 exd5 6.Bd3 Bb7 7.Nge2 Bd6 8.Bd2 
O-O 9.Rc1 a6 10.Ng3 Re8 11.Nf5 Bf8 12.f3 c5 13.O-O Nc6 14.Ne2 Rc8 15.Kh1 
g6 16.Nfg3 Bh6 17.dxc5 Ne5 18.c6 Nxd3 19.cxb7 Rxc1 20.Nxc1 Nxb2 21.Qb3 Nc4
22.Bc3 Nd7 23.e4 Nc5 24.Qd1 d4 25.b8=Q Qxb8 26.Qxd4 Ne5 27.f4 Qc7 28.fxe5 
Ne6 29.Qb4 a5 30.Qb2 Qc4 31.Qf2 Re7 32.Bd2 Bg7 33.Qxb6 Bxe5 34.Nce2 h5 35.
Rc1 Qd3 36.Qe3 Qd7 37.Bc3 Bxc3 38.Nxc3 Ng7 39.Qf4 Ne6 40.Qh6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.12"]
[White "Moracchini, Margaux"]
[Black "Zhang Xiao"]
[Result "1-0"]
[WhiteElo "1897"]
[BlackElo "2128"]
[ECO "B19"]
[EventDate "2023.09.21"]
[PlyCount "129"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 e6 11.Bd2 Ngf6 12.O-O-O Be7 13.Qe2 O-O 14.Nf1 c5 15.g4 
cxd4 16.g5 hxg5 17.h6 g6 18.Nxd4 Nc5 19.Bxg5 Qd5 20.h7+ Kh8 21.Bxf6+ Bxf6 
22.Qf3 Qxf3 23.Nxf3 Ne4 24.Rd7 Nxf2 25.Rh2 Ng4 26.Rg2 Ne5 27.Nxe5 Bxe5 28.
Rf2 f5 29.Rxb7 g5 30.c4 g4 31.Rg2 Bg7 32.Nh2 Kxh7 33.Nxg4 fxg4 34.Rxg4 Rg8
35.Re7 e5 36.Kc2 Kh6 37.Re6+ Kh5 38.Reg6 Rac8 39.b3 Rc7 40.R4g5+ Kh4 41.
Rg1 Kh5 42.R6g2 Bf6 43.Rxg8 Rh7 44.Rh1+ Bh4 45.Rg2 Rf7 46.Rgh2 Rf4 47.
Rxh4+ Rxh4 48.Rxh4+ Kxh4 49.Kd3 Kg5 50.Ke4 Kf6 51.b4 Ke6 52.a4 Kd6 53.Kf5 
a6 54.Ke4 Ke6 55.c5 Kd7 56.Kxe5 Kc6 57.Kd4 Kc7 58.Kd5 Kd7 59.c6+ Kc7 60.
Kc5 Kc8 61.Kb6 Kb8 62.Kxa6 Ka8 63.b5 Kb8 64.c7+ Kxc7 65.Ka7 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.13"]
[White "Mukul Aldana, Daniela Maria"]
[Black "Vanduyfhuys, Daria"]
[Result "1/2-1/2"]
[WhiteElo "1798"]
[BlackElo "2088"]
[ECO "B90"]
[EventDate "2023.09.21"]
[PlyCount "83"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nb3 Be7 8.Be3 Be6
9.Qf3 Nbd7 10.O-O-O b5 11.g4 h6 12.Nd5 Bxd5 13.exd5 Qc7 14.Kb1 Rc8 15.Bd3 
Bd8 16.h4 Qb7 17.Bf5 a5 18.g5 Ng8 19.Nd2 Ne7 20.Bh3 h5 21.Ne4 Qc7 22.c3 
Rb8 23.Bxd7+ Qxd7 24.Qf6 O-O 25.Qxd6 Qxd6 26.Nxd6 Bb6 27.Ne4 Bxe3 28.fxe3 
Rfd8 29.d6 Nf5 30.Rd3 Kf8 31.Rhd1 Rb6 32.Kc2 Nxh4 33.Rd5 Nf5 34.R1d3 h4 
35.Rxe5 Ng3 36.Nxg3 hxg3 37.e4 Rdxd6 38.Rxg3 Re6 39.Rxe6 Rxe6 40.Kd3 Rd6+ 
41.Ke3 Ke7 42.Rg2 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.14"]
[White "Ter-Avetisjana, Agnesa Stepania"]
[Black "Hernandez Diaz, Paula Sofia"]
[Result "1/2-1/2"]
[WhiteElo "2080"]
[BlackElo "1796"]
[ECO "D04"]
[EventDate "2023.09.21"]
[PlyCount "111"]

1.d4 Nf6 2.Nf3 d5 3.e3 c5 4.b3 cxd4 5.exd4 g6 6.c4 Bg7 7.Bb2 O-O 8.Be2 Nc6
9.O-O b6 10.Nc3 Bb7 11.Ne5 dxc4 12.Nxc6 Bxc6 13.bxc4 Qd7 14.d5 Bb7 15.a4 
Rfd8 16.a5 bxa5 17.Rxa5 e6 18.Bf3 Qc7 19.Qa4 exd5 20.cxd5 a6 21.Rd1 Qb6 
22.Rb1 Rac8 23.Ba3 Qc7 24.Rc5 Qd7 25.Qxd7 Nxd7 26.Rxc8 Bxc8 27.Be7 Re8 28.
Bb4 Ne5 29.Be2 Bf5 30.Rd1 Bc8 31.Ne4 Nc4 32.f3 Ne3 33.Rd3 Nf5 34.Bf1 Bd7 
35.Bc3 Bb5 36.Bxg7 Kxg7 37.Rc3 Bxf1 38.Kxf1 Rd8 39.g4 Ne7 40.d6 Nd5 41.Rc6
Nb4 42.Rc7 h6 43.h4 Nd5 44.Ra7 Nf6 45.Rxa6 Nxe4 46.fxe4 Kf6 47.Ra5 Ke6 48.
e5 f6 49.exf6 Kxf6 50.Ra6 Rd7 51.Kf2 Ke6 52.Ra8 Rxd6 53.Rh8 Kf7 54.Rxh6 
Kg7 55.g5 Rd5 56.Ke3 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.15"]
[White "Diaz Charpentier, Kristel Meliss"]
[Black "Benito De Leo, Estefania"]
[Result "1-0"]
[WhiteElo "1951"]
[BlackElo "1712"]
[ECO "E32"]
[EventDate "2023.09.21"]
[PlyCount "57"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 h6 8.Bh4 
Bb7 9.f3 g5 10.Bf2 d5 11.e3 Nbd7 12.Bd3 c5 13.Ne2 cxd4 14.exd4 dxc4 15.
Bxc4 Rc8 16.Qd3 Kg7 17.O-O Qe7 18.Rfe1 Rfd8 19.Ng3 Qd6 20.Rad1 Bd5 21.Ba6 
Rc7 22.Ne4 Qe7 23.b4 Nxe4 24.fxe4 Bb7 25.Bg3 Bxa6 26.Qxa6 Nb8 27.Qb5 Rcd7 
28.Bxb8 Rxb8 29.Qe5+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.16"]
[White "Castellanos Hernandez, Lhia Itzayana"]
[Black "Viana, Valeria"]
[Result "1-0"]
[WhiteElo "1890"]
[BlackElo "1620"]
[ECO "B12"]
[EventDate "2023.09.21"]
[PlyCount "99"]

1.e4 c6 2.d4 d5 3.f3 dxe4 4.fxe4 e5 5.Nf3 exd4 6.Bc4 Be7 7.O-O Nf6 8.Ng5 
O-O 9.Nxf7 Rxf7 10.Bxf7+ Kxf7 11.e5 Nd7 12.exf6 Nxf6 13.Qd3 Kg8 14.Bf4 Qd5
15.Nd2 b5 16.Rae1 Bf5 17.Qb3 Qxb3 18.Nxb3 Bb4 19.Re5 Bxc2 20.Nxd4 Be4 21.
Bg5 Bd3 22.Bxf6 Bxf1 23.Rg5 Kf7 24.Be5 Bc4 25.Rxg7+ Kf8 26.Rxh7 Re8 27.
Rh8+ Kf7 28.Rxe8 Kxe8 29.Nxc6 Bc5+ 30.Bd4 Bxd4+ 31.Nxd4 a6 32.a3 Bd5 33.
Kf2 Kf7 34.g4 Kf6 35.h4 Ke5 36.Ke3 Ba2 37.Nc6+ Kd6 38.Nb4 Be6 39.g5 a5 40.
Nd3 Bf7 41.Kd4 Ke6 42.Ne5 Be8 43.g6 Kf6 44.b4 axb4 45.axb4 Kg7 46.Kd5 Kf6 
47.Kd6 Kg7 48.Ke7 Bxg6 49.Nxg6 Kxg6 50.Kd6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.17"]
[White "Mendoza Recio, Josselyne"]
[Black "Mayorga Araya, Sofia"]
[Result "0-1"]
[WhiteElo "1573"]
[BlackElo "1825"]
[ECO "B93"]
[EventDate "2023.09.21"]
[PlyCount "72"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.a4 Nc6 
9.Bd3 exf4 10.Bxf4 Ne5 11.Nxe5 dxe5 12.Be3 Bb4 13.Qd2 Bd7 14.O-O O-O 15.
Kh1 Bc6 16.Rxf6 gxf6 17.Bh6 Rfe8 18.Qf2 Bf8 19.Bxf8 Kxf8 20.Qxf6 Rad8 21.
Qh6+ Ke7 22.Rf1 Rf8 23.Qf6+ Ke8 24.Rf5 Qd6 25.Rxe5+ Kd7 26.Qf5+ Kc7 27.
Nd5+ Kb8 28.Ne3 f6 29.Ra5 Qb4 30.h3 Ka8 31.Bxa6 bxa6 32.Rc5 Rd6 33.Rc4 
Qe1+ 34.Nf1 Rg8 35.Rc3 Qxe4 36.Rc5 Rdd8 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.18"]
[White "Ivan, Reka Gyongyver"]
[Black "Sosovickova, Jana"]
[Result "0-1"]
[WhiteElo "1857"]
[BlackElo "2045"]
[ECO "A45"]
[EventDate "2023.09.21"]
[PlyCount "96"]

1.d4 Nf6 2.Bf4 e6 3.e3 d5 4.Nd2 Bd6 5.Ngf3 O-O 6.Bd3 c5 7.dxc5 Bxf4 8.exf4
Qc7 9.g3 Qxc5 10.O-O b6 11.Re1 Ba6 12.Ne5 Bxd3 13.cxd3 Nbd7 14.Nb3 Qd6 15.
Nd4 Qb4 16.Nb3 Nc5 17.Nc6 Qb5 18.Nbd4 Qxd3 19.Qxd3 Nxd3 20.Re2 Nc5 21.Nb5 
Ne8 22.f5 a6 23.Nbd4 Nc7 24.b4 Ne4 25.Rc1 Rfe8 26.f3 Nd6 27.Rce1 exf5 28.
Ne7+ Kf8 29.Ndxf5 Nc4 30.Nd4 Rad8 31.Rc1 Rxe7 32.Rxe7 Kxe7 33.Nc6+ Kd7 34.
Nxd8 Kxd8 35.Kf2 Kd7 36.Ke2 Kd6 37.Kd3 Ne5+ 38.Ke3 Nc6 39.Rb1 Nb5 40.f4 
Nc3 41.Rb3 d4+ 42.Kd2 Kd5 43.a3 Kc4 44.Rb2 Ne7 45.g4 Ned5 46.f5 Nf6 47.h3 
Nfe4+ 48.Ke1 d3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.19"]
[White "Mikic, Ivana"]
[Black "Mogollon Tobar, Nicolle Julieth"]
[Result "1/2-1/2"]
[WhiteElo "1836"]
[BlackElo "1943"]
[ECO "B53"]
[EventDate "2023.09.21"]
[PlyCount "74"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.c4 f5 8.Nc3 
e5 9.Qd3 fxe4 10.Nxe4 Nf6 11.Nc3 Be7 12.Qe2 O-O 13.O-O Qe8 14.Ng5 Qd7 15.
f3 h6 16.Nge4 Rac8 17.b3 Nxe4 18.fxe4 a6 19.Be3 b5 20.Nd5 Qe6 21.Rxf8+ 
Bxf8 22.Rc1 Bxd5 23.cxd5 Rxc1+ 24.Bxc1 Qc8 25.Be3 Be7 26.a4 Qc3 27.axb5 
axb5 28.Kf2 Qxb3 29.Bxh6 gxh6 30.Qg4+ Kf7 31.Qe6+ Kf8 32.Qc8+ Kg7 33.Qg4+ 
Kh8 34.Qc8+ Kg7 35.Qg4+ Kh8 36.Qc8+ Kg7 37.Qg4+ Kh8 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.20"]
[White "Yedigarian, Asya"]
[Black "Maione, Melissa"]
[Result "1/2-1/2"]
[WhiteElo "1786"]
[BlackElo "1931"]
[ECO "B33"]
[EventDate "2023.09.21"]
[PlyCount "68"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 O-O 12.Nc2 Rb8 13.h4 g6 14.h5 Bg5 15.Nce3 
Bxe3 16.Nxe3 b4 17.Nd5 bxc3 18.bxc3 Be6 19.Qd2 Bxd5 20.Qxd5 Qa5 21.Qd2 
Rfc8 22.hxg6 fxg6 23.Bc4+ Kh8 24.Rc1 Qc5 25.Bf7 Kg7 26.Bd5 h5 27.O-O Ne7 
28.Bb3 Rf8 29.Qe2 a5 30.Rcd1 Rf6 31.Rd3 Rbf8 32.Re3 Rc8 33.Rd1 Qc6 34.Rf3 
Rxf3 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.21"]
[White "Hernandez Bermudez, Manuela"]
[Black "Saravanan, Durga"]
[Result "1-0"]
[WhiteElo "1905"]
[BlackElo "1757"]
[ECO "B94"]
[EventDate "2023.09.21"]
[PlyCount "69"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 Qb6 8.Bb3 
e6 9.Qd2 Be7 10.O-O-O Nc5 11.f3 Qc7 12.g4 b5 13.a3 Bb7 14.Ba2 O-O 15.h4 
Rac8 16.h5 Rfd8 17.Be3 Nfd7 18.g5 Ne5 19.g6 Nc4 20.Bxc4 bxc4 21.Rdg1 Bf6 
22.Bg5 Bxg5 23.gxh7+ Kxh7 24.Qxg5 Rg8 25.Qg6+ Kh8 26.Nde2 d5 27.Qg4 Rcd8 
28.exd5 exd5 29.Nf4 d4 30.Ng6+ Kh7 31.Qf5 Kh6 32.Nf8 Rdxf8 33.Qg6+ fxg6 
34.hxg6+ Qh2 35.Rxh2# 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.22"]
[White "Brito Carrascal, Isabela"]
[Black "Destic, Elena"]
[Result "0-1"]
[WhiteElo "1708"]
[BlackElo "1904"]
[ECO "B15"]
[EventDate "2023.09.21"]
[PlyCount "80"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Nf3 Bd6 7.Be2 O-O 8.
O-O Re8 9.Be3 Nd7 10.Qd2 Nf8 11.Rfe1 Ng6 12.c4 Bb8 13.Rac1 Qd6 14.g3 f5 
15.Bf1 Be6 16.Ne5 Nxe5 17.dxe5 Qxe5 18.Rcd1 Qf6 19.b3 Bc7 20.Bg2 a5 21.c5 
Rad8 22.Qc1 h6 23.Bf4 Bxf4 24.Qxf4 Rxd1 25.Rxd1 Rd8 26.Rd6 Rxd6 27.cxd6 
Qa1+ 28.Bf1 Qd1 29.Qe5 a4 30.Qe3 axb3 31.axb3 Qxd6 32.Qb6 Qe7 33.Qe3 Qb4 
34.Bc4 Bxc4 35.bxc4 Qxc4 36.Qb6 Qb5 37.Qd8+ Kh7 38.Qd7 Qb1+ 39.Kg2 f6 40.
h4 c5 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.23"]
[White "Lopez Rayo, Isabella"]
[Black "Middleton, Jody"]
[Result "1/2-1/2"]
[WhiteElo "1876"]
[BlackElo "1699"]
[ECO "C08"]
[EventDate "2023.09.21"]
[PlyCount "150"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.dxc5 Bxc5 6.Ngf3 Nf6 7.Bb5+ Nc6 8.
O-O O-O 9.Nb3 Be7 10.h3 Qc7 11.Re1 Rd8 12.Qe2 Ne4 13.c4 Bf5 14.cxd5 Rxd5 
15.Bxc6 bxc6 16.Nfd4 Bg6 17.f3 Bf6 18.fxe4 Bxd4+ 19.Nxd4 Rxd4 20.Qf3 Rad8 
21.Bf4 Qb7 22.Be5 Rd3 23.Qf4 Qe7 24.Bc3 Qc5+ 25.Kh2 h6 26.e5 Qd5 27.e6 
fxe6 28.Re5 Qd7 29.Rae1 Re8 30.Qg4 Bf5 31.Rxf5 Rxc3 32.Rf6 Qd6+ 33.Qf4 
Qxf4+ 34.Rxf4 Rc2 35.Rb4 e5 36.Rb7 e4 37.Rd1 Rc5 38.Rdd7 Rg5 39.Rxa7 e3 
40.Re7 Rd8 41.Rad7 Rxd7 42.Rxd7 Kf8 43.Rd1 Rb5 44.b3 Ra5 45.Rf1+ Ke7 46.a4
Rc5 47.Re1 Rc3 48.b4 Kd6 49.Kg3 Ra3 50.a5 Rb3 51.Ra1 Rxb4 52.a6 Rb8 53.Kf3
e2 54.Kxe2 Ra8 55.Kd3 Kc5 56.Rc1+ Kb6 57.Rb1+ Kxa6 58.Kc4 Rf8 59.Kc5 Rf2 
60.Kxc6 Rc2+ 61.Kd6 Rxg2 62.Ke6 Rf2 63.h4 Rf6+ 64.Ke5 Rc6 65.Rg1 g6 66.Rf1
Kb5 67.Rb1+ Ka4 68.Rb8 Rc1 69.Kf6 Rc6+ 70.Ke5 Rc4 71.Kf6 Rg4 72.Rh8 Rxh4 
73.Kxg6 Rg4+ 74.Kxh6 Rg1 75.Rb8 Ka5 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.24"]
[White "Hernandez Ortega, Carolina"]
[Black "Castillo Beitia, Ashley Alexandra"]
[Result "1/2-1/2"]
[WhiteElo "1729"]
[BlackElo "1870"]
[ECO "B73"]
[EventDate "2023.09.21"]
[PlyCount "99"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Be3 
Nc6 9.a4 d5 10.exd5 Nb4 11.Bf3 Nbxd5 12.Nxd5 Nxd5 13.Bg5 h6 14.Bh4 g5 15.
Bg3 e5 16.Nb5 Be6 17.Re1 f6 18.c4 Nb4 19.Nd6 Rb8 20.b3 Qe7 21.Nb5 Rbd8 22.
Qe2 Bf5 23.Rad1 Bd3 24.Qb2 Nc2 25.Bd5+ Rxd5 26.cxd5 Nxe1 27.Rxe1 Bxb5 28.
axb5 Qb4 29.Rd1 Rd8 30.Qc2 Rxd5 31.Qc8+ Kh7 32.Qf5+ Kh8 33.Qc8+ Bf8 34.Rc1
Qd6 35.h3 Rd1+ 36.Rxd1 Qxd1+ 37.Kh2 Qd6 38.Qxb7 Qc5 39.Qc6 Qxc6 40.bxc6 
Bd6 41.f3 a6 42.Bf2 Bc7 43.g4 Kg7 44.Kg2 h5 45.Bc5 hxg4 46.hxg4 Kf7 47.Kf2
Ke6 48.Ke3 Kd5 49.Be7 Ke6 50.Ke4 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.25"]
[White "Faganel, Kaja"]
[Black "Koksa, Jelena"]
[Result "1/2-1/2"]
[WhiteElo "1615"]
[BlackElo "1748"]
[ECO "D34"]
[EventDate "2023.09.21"]
[PlyCount "79"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c5 5.cxd5 exd5 6.d4 Nc6 7.O-O Be7 8.Nc3 
O-O 9.dxc5 Bxc5 10.Bg5 Be7 11.Bxf6 Bxf6 12.Nxd5 Bxb2 13.Rb1 Ba3 14.Qb3 Qa5
15.Nf4 Bd6 16.e3 Rb8 17.Qd5 Bxf4 18.Qxa5 Nxa5 19.exf4 Rd8 20.Rfe1 Be6 21.
Rb2 Nc4 22.Rbe2 h6 23.Ne5 Nxe5 24.fxe5 b5 25.Rb2 a5 26.f4 b4 27.Bc6 Rd3 
28.Ba4 Rbd8 29.Ree2 Bg4 30.Rf2 Bh3 31.Rfe2 Rc3 32.Red2 Rdc8 33.Kf2 Rc1 34.
Rd1 Rxd1 35.Bxd1 Be6 36.Ba4 Rc3 37.Ke2 Bc4+ 38.Kf2 Be6 39.Ke2 Bc4+ 40.Kf2 
1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.26"]
[White "Montano Vicente, Guadalupe"]
[Black "Velarde Hernandez, Paulina Yunuen"]
[Result "1-0"]
[WhiteElo "1727"]
[BlackElo "1557"]
[ECO "D31"]
[EventDate "2023.09.21"]
[PlyCount "133"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Qc2 Nc6 6.e3 Nb4 7.Qb1 Nh6 8.a3 
Bf5 9.e4 dxe4 10.Bxh6 Nd3+ 11.Bxd3 exd3 12.Bd2 Qxd4 13.Nf3 Qg4 14.O-O O-O 
15.Qe1 Rae8 16.Qd1 Qg6 17.Ne5 Qd6 18.Nc4 Qd4 19.Ne3 Bg6 20.Qg4 Qe5 21.Nc4 
Qh5 22.Qxh5 Bxh5 23.Rfe1 Bc5 24.Rxe8 Rxe8 25.Re1 Kf8 26.Rxe8+ Kxe8 27.Ne5 
Be2 28.Nxe2 dxe2 29.Nd3 Bd4 30.Bc3 Bxc3 31.bxc3 Kd7 32.f3 Kc6 33.Kf2 Kb5 
34.Nb2 a5 35.Kxe2 Kc5 36.Kd3 b5 37.Nd1 b4 38.cxb4+ axb4 39.axb4+ Kxb4 40.
Ne3 c5 41.Kc2 g6 42.Kb2 f5 43.f4 c4 44.Kc2 c3 45.Nd5+ Kc4 46.Nxc3 Kd4 47.
Kd2 g5 48.fxg5 f4 49.h4 Ke5 50.Ke2 Kf5 51.Kf3 Ke5 52.Ne2 Kf5 53.Nxf4 Ke5 
54.Kg4 Kd6 55.Nh5 Ke7 56.Kf5 Kf7 57.Nf6 Kg7 58.h5 Kh8 59.Nxh7 Kxh7 60.Kf6 
Kg8 61.Kg6 Kh8 62.Kh6 Kg8 63.g6 Kh8 64.g7+ Kg8 65.g3 Kf7 66.Kh7 Kf6 67.
g8=Q 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.27"]
[White "Aguilar Sanchez, Citlalli Genoveva"]
[Black "Cabrera Cruz, Brenda Elisa"]
[Result "1/2-1/2"]
[WhiteElo "1520"]
[BlackElo "1682"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.28"]
[White "Telles Fukushima, Karla Akemi"]
[Black "Garcia Hernandez, Rebeca"]
[Result "1/2-1/2"]
[WhiteElo "1243"]
[BlackElo "1671"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.29"]
[White "Conde Mares, Vanya Briseyda"]
[Black "Milner, Romi"]
[Result "0-1"]
[WhiteElo "1540"]
[BlackElo "1856"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.30"]
[White "Oviedo Acosta, Paula"]
[Black "Tec Rodas, Sofia Isavelina"]
[Result "1/2-1/2"]
[WhiteElo "1786"]
[BlackElo "1675"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.31"]
[White "Guzman Garcia, Mia Fernanda"]
[Black "Pantaleon Salmoran, Atzin Yaret"]
[Result "1-0"]
[WhiteElo "1753"]
[BlackElo "1347"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.32"]
[White "Finley Rosero, Karol Valentina"]
[Black "Cata Pallo, Alejandra Nicole"]
[Result "1-0"]
[WhiteElo "1734"]
[BlackElo "1480"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.33"]
[White "Amulya, Guruprasad"]
[Black "Hurtado Montiel, Citlalli"]
[Result "1/2-1/2"]
[WhiteElo "1633"]
[BlackElo "1300"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.34"]
[White "Duque, Raquel dos Santos"]
[Black "Stephenson, Amy"]
[Result "1-0"]
[WhiteElo "1728"]
[BlackElo "1570"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.35"]
[White "Diaz Gonzalez Jardon, Shirel"]
[Black "Salinas Garcia, Sophie"]
[Result "1-0"]
[WhiteElo "1328"]
[BlackElo "1222"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.36"]
[White "Ham Corona, Ana Paola"]
[Black "Dotor Martinez, Zoe"]
[Result "1-0"]
[WhiteElo "1290"]
[BlackElo "1151"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.37"]
[White "Leal Escamilla, Emma Alizee"]
[Black "Medrano Eslava, Luna"]
[Result "1-0"]
[WhiteElo "1216"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.29"]
[Round "9.38"]
[White "Kudaiberdieva, Aitunuk"]
[Black "Carrillo Martinez, Carla Ivette"]
[Result "0-1"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.1"]
[White "Lu Miaoyi"]
[Black "Krasteva, Beloslava"]
[Result "0-1"]
[WhiteElo "2214"]
[BlackElo "2223"]
[ECO "B22"]
[EventDate "2023.09.21"]
[PlyCount "148"]

1.e4 c5 2.Nf3 e6 3.c3 Qa5 4.d4 cxd4 5.Nxd4 a6 6.Nd2 d6 7.a4 Nf6 8.Nc4 Qc7 
9.a5 Nbd7 10.Bd3 Be7 11.O-O O-O 12.Re1 b5 13.axb6 Nxb6 14.Na5 Bd7 15.Bd2 
Rfd8 16.b4 e5 17.Nf3 d5 18.exd5 Nfxd5 19.Nxe5 Bf6 20.Nxd7 Qxd7 21.Ra3 Nf4 
22.Bxf4 Qxd3 23.Re8+ Rxe8 24.Qxd3 Re1+ 25.Qf1 Rxf1+ 26.Kxf1 Rc8 27.Bd2 h5 
28.Ke2 Kh7 29.Kd3 Rd8+ 30.Kc2 Re8 31.c4 Re4 32.Re3 Rg4 33.Rg3 Re4 34.Re3 
Rg4 35.Rg3 Re4 36.Kb3 Re2 37.Rd3 Rxf2 38.c5 Nc8 39.Nc4 Rxg2 40.c6 Re2 41.
Be3 Re1 42.Kc2 Re2+ 43.Kb3 Re1 44.c7 Rb1+ 45.Ka4 Ra1+ 46.Ra3 Rd1 47.Nb6 
Be5 48.Nxc8 Bxc7 49.h3 f5 50.Bg5 f4 51.h4 Rf1 52.Rc3 Bb8 53.Ka5 f3 54.Kb6 
Be5 55.Rc4 Re1 56.Rc2 f2 57.Rxf2 Bd4+ 58.Kxa6 Bxf2 59.b5 Ra1+ 60.Kb7 Ra4 
61.b6 Bxh4 62.Bxh4 Rxh4 63.Ka6 Ra4+ 64.Kb5 Ra8 65.Nd6 h4 66.b7 Rb8 67.Kc6 
h3 68.Ne4 h2 69.Ng3 Kg6 70.Kc7 Rxb7+ 71.Kxb7 Kg5 72.Kc6 Kg4 73.Nh1 Kf3 74.
Kd5 Kg2 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.2"]
[White "Yip, Carissa"]
[Black "Francisco, Candela"]
[Result "1/2-1/2"]
[WhiteElo "2372"]
[BlackElo "2345"]
[ECO "C60"]
[EventDate "2023.09.21"]
[PlyCount "178"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.c3 a6 5.Ba4 Bg7 6.d4 exd4 7.cxd4 b5 8.Bc2 d6 
9.h3 Nf6 10.Nc3 Bb7 11.O-O O-O 12.Bg5 h6 13.Bh4 Ne7 14.Re1 g5 15.Bg3 Nh5 
16.Bh2 Ng6 17.Ne2 Re8 18.d5 Bxb2 19.Rb1 Bg7 20.a4 Bc8 21.Ned4 Nhf4 22.Qd2 
Qf6 23.axb5 axb5 24.Bd3 Ne5 25.Bxf4 Nxd3 26.Bxg5 hxg5 27.Qxd3 g4 28.hxg4 
Bxg4 29.Nxb5 Ra2 30.Qb3 Rea8 31.Re3 Ra1 32.Ree1 R1a2 33.Qe3 Rc2 34.Nfd4 
Rc4 35.Nc6 Rc2 36.Nbd4 Rc4 37.Nb5 Rc2 38.Nxc7 Raa2 39.Nb4 Qxf2+ 40.Qxf2 
Rxf2 41.Nxa2 Rxa2 42.Rb8+ Kh7 43.Ne8 Bd4+ 44.Kh1 Ra6 45.Rb7 Bh5 46.Rf1 Bg6
47.Nc7 Ra4 48.Ne6 Be5 49.Ng5+ Kh6 50.Nxf7+ Bxf7 51.Rbxf7 Rxe4 52.Rd1 Kg5 
53.Rf3 Kg4 54.Kg1 Bg3 55.Kf1 Bh4 56.Rfd3 Rf4+ 57.Kg1 Bg3 58.R1d2 Kh4 59.
Rc2 Re4 60.Rc1 Kg4 61.Rdc3 Re2 62.Rd3 Re4 63.Rf1 Rc4 64.Rxg3+ Kxg3 65.Rf3+
Kg4 66.Rf6 Rc1+ 67.Kh2 Rc8 68.Rxd6 Rh8+ 69.Kg1 Kf5 70.Rd7 Ke5 71.g3 Rg8 
72.Kg2 Rf8 73.d6 Ke6 74.Re7+ Kxd6 75.Re3 Kd5 76.g4 Kd4 77.Re1 Kd5 78.Kg3 
Rg8 79.Re3 Kd6 80.Re2 Kd5 81.Re1 Kd6 82.Re4 Kd5 83.Kf3 Rf8+ 84.Rf4 Rg8 85.
Rf6 Ke5 86.Rh6 Rf8+ 87.Kg3 Rf6 88.Rh7 Rf1 89.Ra7 Kf6 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.3"]
[White "Kanyamarala, Trisha"]
[Black "Hernandez Gil, Ineymig"]
[Result "1-0"]
[WhiteElo "2184"]
[BlackElo "2170"]
[ECO "D35"]
[EventDate "2023.09.21"]
[PlyCount "203"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be6 6.Qb3 Nbd7 7.Nf3 h6 8.Bh4 
c5 9.e3 c4 10.Qc2 b5 11.Bxf6 Nxf6 12.Nxb5 Qb6 13.Nc3 Bf5 14.Qa4+ Bd7 15.
Qc2 Rb8 16.Rb1 g6 17.Be2 Bb4 18.O-O O-O 19.e4 dxe4 20.Ne5 Bf5 21.Nxc4 Qxd4
22.Rbd1 Qc5 23.Qd2 Be6 24.Ne3 Rfc8 25.Rc1 Bxa2 26.Ng4 Qe7 27.Qxh6 Be6 28.
Nxf6+ Qxf6 29.Nxe4 Qxb2 30.Rxc8+ Rxc8 31.Bf3 Bf8 32.Qh4 Bg7 33.h3 a5 34.
Ng5 Bc4 35.Rd1 a4 36.Bg4 Rb8 37.Bd7 Qb3 38.Rc1 a3 39.Rxc4 Qd1+ 40.Kh2 Qxd7
41.Ra4 Be5+ 42.f4 Bb2 43.Qh7+ Kf8 44.Rxa3 Qf5 45.Ra4 Bg7 46.Qh4 Qd7 47.Re4
Re8 48.Rb4 Qe7 49.Rc4 Kg8 50.Qg4 Bf6 51.Nf3 Qe6 52.Qxe6 Rxe6 53.g4 Re3 54.
Kg2 Kg7 55.g5 Bb2 56.Kf2 Rb3 57.h4 Rb5 58.Kg3 Ba1 59.Rc1 Ra5 60.Rc2 Kf8 
61.Kg4 Ra4 62.Re2 Bc3 63.Rh2 Ba5 64.Rc2 Bb6 65.Rc3 Kg7 66.Kg3 Rb4 67.Kg4 
Kf8 68.Rc8+ Kg7 69.Rc3 Ba7 70.Rd3 Ra4 71.Kg3 Re4 72.Ne5 Bb8 73.Kf3 Ra4 74.
Re3 Bxe5 75.Rxe5 Rb4 76.Re3 Ra4 77.Kg4 Ra1 78.Rh3 Rg1+ 79.Kf3 Rf1+ 80.Ke3 
Ra1 81.Rh2 Ra3+ 82.Ke4 Ra4+ 83.Kf3 Ra3+ 84.Kg4 Ra1 85.h5 Rg1+ 86.Kf3 gxh5 
87.Rxh5 Ra1 88.Rh6 Ra4 89.Rc6 Rb4 90.Kg4 Rb5 91.Rc7 Ra5 92.f5 Ra4+ 93.Kh5 
Ra5 94.f6+ Kg8 95.Kh6 Ra8 96.g6 fxg6 97.Kxg6 Rd8 98.Rg7+ Kf8 99.Rh7 Kg8 
100.f7+ Kf8 101.Rh8+ Ke7 102.Rxd8 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.4"]
[White "Obregon Garcia, Roxangel"]
[Black "Bommini, Mounika Akshaya"]
[Result "1/2-1/2"]
[WhiteElo "2171"]
[BlackElo "2096"]
[ECO "B45"]
[EventDate "2023.09.21"]
[PlyCount "82"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Qd3 d5 7.exd5 Nb4 8.Qg3 
Bc5 9.Ncb5 O-O 10.a3 Nbxd5 11.Bd3 Bb6 12.Bh6 Nh5 13.Qf3 Nhf6 14.Qg3 Nh5 
15.Qf3 gxh6 16.Qxh5 Qf6 17.Qg4+ Kh8 18.Qe4 Qg7 19.Nf3 Bd7 20.a4 a6 21.Na3 
Bc6 22.Qe5 f6 23.Qg3 Rg8 24.Nc4 Bc5 25.Qxg7+ Rxg7 26.Nh4 Nf4 27.Rg1 Rg4 
28.g3 Rag8 29.Rf1 Nxd3+ 30.cxd3 Rd4 31.Ke2 Rgd8 32.Rfd1 Kg7 33.b3 R4d7 34.
Rac1 Bb4 35.Ne3 Kf7 36.Rc4 Be7 37.Nhg2 Rd6 38.Rh4 Kg7 39.Rg4+ Kf7 40.Rh4 
Kg7 41.Rg4+ Kf7 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.5"]
[White "Mkrtchian, Mariam"]
[Black "Ciolacu, Alessia-Mihaela"]
[Result "1-0"]
[WhiteElo "2343"]
[BlackElo "2199"]
[ECO "E11"]
[EventDate "2023.09.21"]
[PlyCount "111"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2 Bb7 7.Bg5 h6 8.Bh4
d6 9.e3 Nbd7 10.Nd2 O-O 11.f3 c5 12.Rc1 Re8 13.Be2 d5 14.O-O Rc8 15.dxc5 
bxc5 16.Bf2 a5 17.Nb1 Bc6 18.Nc3 Rb8 19.Rc2 Nb6 20.cxd5 exd5 21.Qc1 Nbd7 
22.Rd1 Rb3 23.Rdd2 Qe7 24.Bf1 Reb8 25.Ne2 g5 26.Ng3 Qe5 27.e4 dxe4 28.Bxc5
e3 29.Rd1 Nxc5 30.Rxc5 Bd5 31.Bc4 e2 32.Nxe2 Rxb2 33.Rcxd5 Nxd5 34.Rxd5 
Qc7 35.Bd3 Qxc1+ 36.Nxc1 Rc8 37.Ne2 a4 38.Bb5 Ra2 39.Rd4 Rc5 40.Rb4 Ra1+ 
41.Kf2 Rxa3 42.Bxa4 Rd3 43.Rb7 f6 44.Bb3+ Kf8 45.h3 h5 46.h4 Ke8 47.hxg5 
fxg5 48.Bf7+ Kf8 49.Bxh5 Re5 50.Rb2 Kg7 51.Ng3 Rd1 52.Rb7+ Kh6 53.Rb6+ Kh7
54.Ne4 Rh1 55.Rb7+ Kh8 56.Nf6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.6"]
[White "Rakshitta, Ravi"]
[Black "Mikheeva, Galina"]
[Result "0-1"]
[WhiteElo "2272"]
[BlackElo "1969"]
[ECO "C67"]
[EventDate "2023.09.21"]
[PlyCount "86"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.dxe5 Nxb5 7.a4 Nbd4 8.
Nxd4 Nxd4 9.Qxd4 d5 10.Qd3 c6 11.a5 Be6 12.Nc3 Qd7 13.Ne2 Be7 14.Qg3 h5 
15.Nd4 h4 16.Qd3 Rh5 17.Nxe6 Qxe6 18.f4 Qf5 19.Qe2 O-O-O 20.a6 b6 21.Be3 
Kc7 22.Rad1 Rhh8 23.Rd3 Rd7 24.c3 Kc8 25.b4 f6 26.Bd4 h3 27.g3 fxe5 28.
Bxe5 Re8 29.g4 Qh7 30.c4 Bxb4 31.cxd5 Bc5+ 32.Kh1 Rxd5 33.Rxd5 cxd5 34.f5 
Qh6 35.Re1 Qc6 36.Qf3 Bb4 37.f6 gxf6 38.Qf5+ Re6 39.Rf1 d4+ 40.Rf3 fxe5 
41.Kg1 d3 42.Kf2 d2 43.Ke2 Qc4+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.7"]
[White "Walter, Ema"]
[Black "Skaslien, Ingrid"]
[Result "1-0"]
[WhiteElo "2063"]
[BlackElo "1919"]
[ECO "C01"]
[EventDate "2023.09.21"]
[PlyCount "65"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 Nc6 6.Nf3 Nge7 7.O-O Be6 8.h3 
h6 9.Ne2 O-O 10.c3 Bd6 11.Qc2 Qd7 12.Bf4 Rad8 13.Bxd6 Qxd6 14.Rae1 Ng6 15.
Ng3 Nce7 16.Ne5 Nxe5 17.dxe5 Qb6 18.Kh1 c5 19.f4 c4 20.Bh7+ Kh8 21.f5 Kxh7
22.fxe6+ Kh8 23.exf7 Qe6 24.Qf2 a5 25.Qf4 b5 26.Qg4 Qxg4 27.hxg4 g6 28.e6 
Rd6 29.Nf5 gxf5 30.gxf5 Nc6 31.f6 Rdd8 32.e7 Rxf7 33.exd8=Q+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.8"]
[White "Hryzlova, Sofiia"]
[Black "Moracchini, Margaux"]
[Result "1-0"]
[WhiteElo "2228"]
[BlackElo "1897"]
[ECO "E05"]
[EventDate "2023.09.21"]
[PlyCount "63"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.g3 e6 5.Bg2 Be7 6.Nc3 O-O 7.Ne5 c5 8.dxc5 
Qc7 9.Nxc4 Bxc5 10.O-O Bxf2+ 11.Rxf2 Qxc4 12.Rxf6 gxf6 13.Bh6 Nc6 14.Bxf8 
Kxf8 15.e3 Kg7 16.Ne4 e5 17.Qh5 Qe6 18.Nf2 Qf5 19.Qe2 a6 20.Rd1 Qe6 21.Ne4
f5 22.Nd6 e4 23.Bh3 Qg6 24.Ne8+ Kf8 25.Nc7 Rb8 26.Nd5 Ne5 27.Nf4 Qb6 28.
Kh1 Nf3 29.Bg2 Ne5 30.Qh5 Kg8 31.Qg5+ Ng6 32.Rd8+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.9"]
[White "Sultanbek, Zeinep"]
[Black "Demchenko, Svitlana"]
[Result "1-0"]
[WhiteElo "2022"]
[BlackElo "2169"]
[ECO "A05"]
[EventDate "2023.09.21"]
[PlyCount "159"]

1.Nf3 Nf6 2.g3 e6 3.Bg2 c5 4.O-O d5 5.d4 cxd4 6.Nxd4 e5 7.Nb3 Be6 8.Bg5 
Be7 9.c4 e4 10.cxd5 Bxd5 11.Nc3 Bc6 12.Qxd8+ Bxd8 13.Nd4 e3 14.Bxe3 Bxg2 
15.Kxg2 O-O 16.Rad1 Nbd7 17.Nf5 Bb6 18.Bxb6 Nxb6 19.Nd6 Nbd7 20.Nd5 b6 21.
Nxf6+ Nxf6 22.Rd3 Rfd8 23.Rc1 Ne8 24.Nxe8 Rxe8 25.Kf3 Re7 26.Rdc3 Rae8 27.
e3 g6 28.Rc8 Rxc8 29.Rxc8+ Kg7 30.e4 h5 31.Rc6 Rd7 32.Ke3 Rd1 33.Rc2 Kf6 
34.f4 Ke6 35.Rd2 Re1+ 36.Kd3 Rg1 37.Rf2 Rd1+ 38.Kc2 Re1 39.Kd3 Rd1+ 40.Kc4
Re1 41.Kd4 Rd1+ 42.Ke3 Re1+ 43.Re2 Rd1 44.Kf2 Rc1 45.Kg2 Rd1 46.Kh3 Rc1 
47.Kh4 Kf6 48.Rd2 Re1 49.e5+ Ke7 50.Kg5 Ke6 51.Rc2 Rh1 52.a4 Rb1 53.h4 Rg1
54.Rc3 Rg2 55.b3 Rg1 56.Kh6 Kd5 57.Kg7 Ke6 58.Rc6+ Ke7 59.Rc7+ Ke8 60.Rxf7
Rxg3 61.Rxa7 Rg4 62.Rb7 Rxh4 63.Kxg6 Rxf4 64.Rxb6 h4 65.Kg5 Re4 66.Kf5 Re3
67.Rh6 h3 68.Ke6 Kf8 69.b4 Kg7 70.Rh4 Kg6 71.b5 Kg5 72.Rh7 Kf4 73.Kd6 Rd3+
74.Kc6 Kxe5 75.a5 Rc3+ 76.Kb6 Kf5 77.a6 Kg6 78.Rh8 Kg7 79.Rh4 Ra3 80.a7 
1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.10"]
[White "Goraj, Barbara"]
[Black "Diaz Charpentier, Kristel Meliss"]
[Result "1/2-1/2"]
[WhiteElo "2135"]
[BlackElo "1951"]
[ECO "B38"]
[EventDate "2023.09.21"]
[PlyCount "62"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O 8.Be2 
d6 9.O-O Bd7 10.Qd2 Nxd4 11.Bxd4 Bc6 12.f3 a5 13.b3 Nd7 14.Be3 Nc5 15.Rab1
Qb6 16.Rfc1 Rfc8 17.Rc2 h5 18.Qc1 Kh7 19.a3 Qd8 20.Bf1 a4 21.b4 Nb3 22.Qd1
Qh8 23.Nd5 Bxd5 24.Qxd5 Qe8 25.Qxb7 e6 26.Rf2 Be5 27.Qb5 Qe7 28.Rd1 Rcb8 
29.Qc6 Rc8 30.Qb5 Rcb8 31.Qc6 Rc8 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.11"]
[White "Mayorga Araya, Sofia"]
[Black "Castellanos Hernandez, Lhia Itzayana"]
[Result "0-1"]
[WhiteElo "1825"]
[BlackElo "1890"]
[ECO "C70"]
[EventDate "2023.09.21"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5 5.d3 fxe4 6.dxe4 Nf6 7.Qe2 Bb4+ 8.c3 
Bc5 9.Bg5 d6 10.b4 Ba7 11.Bb3 Qe7 12.Nbd2 Be6 13.h3 Bxb3 14.axb3 Qe6 15.b5
axb5 16.Qxb5 O-O 17.Qxb7 d5 18.Bxf6 Rfb8 19.Qxc7 gxf6 20.exd5 Qxd5 21.c4 
Qe6 22.c5 Bb6 23.Qxb8+ Rxb8 24.cxb6 e4 25.Nh2 Qd5 26.Ng4 Qd3 27.Nh6+ Kh8 
28.Nf5 e3 29.Nxe3 Nd4 30.O-O-O Qc3+ 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.12"]
[White "Getman, Tatyana"]
[Black "Sosovickova, Jana"]
[Result "1-0"]
[WhiteElo "2172"]
[BlackElo "2045"]
[ECO "C42"]
[EventDate "2023.09.21"]
[PlyCount "67"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Qe7+ 7.Be3 Nc6 8.
Qd2 a6 9.O-O-O Be6 10.Ng5 h6 11.Nxe6 Qxe6 12.Kb1 O-O-O 13.g3 g5 14.h4 g4 
15.Bg2 Bg7 16.Qd3 Ne7 17.Rhe1 Be5 18.c4 Kb8 19.Qb3 c6 20.Rd3 Rd7 21.Qa4 h5
22.Rb3 Kc8 23.a3 Kd8 24.Rb6 Nc8 25.Rb4 f6 26.Qb3 Rhh7 27.Qd3 f5 28.Bg5+ 
Ke8 29.f4 Kf8 30.Qe2 Rhf7 31.fxe5 dxe5 32.Qxe5 Rd1+ 33.Ka2 Rxe1 34.Qh8# 
1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.13"]
[White "Rodriguez Redondo, Adhara"]
[Black "Hernandez Bermudez, Manuela"]
[Result "1-0"]
[WhiteElo "2135"]
[BlackElo "1905"]
[ECO "B90"]
[EventDate "2023.09.21"]
[PlyCount "113"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nb3 h5 8.Bg5 Be7 
9.Be2 h4 10.Qd2 Be6 11.O-O-O Nbd7 12.f3 b5 13.Be3 Rc8 14.Kb1 Qc7 15.Rhe1 
Nb6 16.Nc1 b4 17.Nd5 Nbxd5 18.exd5 Nxd5 19.Bxa6 Rb8 20.Qd3 Nxe3 21.Rxe3 
O-O 22.Bb5 d5 23.Ba4 Rfd8 24.Ree1 Bf6 25.Qf1 d4 26.Bb3 Bxb3 27.Nxb3 Rdc8 
28.Qd3 Ra8 29.Nc1 Qa5 30.Qb3 Rc5 31.Nd3 Rb5 32.f4 exf4 33.Nxf4 Rc8 34.Nd3 
Rc3 35.Re8+ Kh7 36.Qxf7 Rc7 37.Qg8+ Kh6 38.Re4 Ra7 39.Rg4 g5 40.Nc1 Rd5 
41.Rf1 Bg7 42.Qe6+ Kh7 43.Qe4+ Kg8 44.Qe8+ Kh7 45.Re4 Rd6 46.Qh5+ Rh6 47.
Qe2 Rd6 48.Re8 b3 49.Qe4+ Kh6 50.Re6+ Rxe6 51.Qxe6+ Kh7 52.Qxb3 Qe5 53.
Qd3+ Kh6 54.Rf5 Qe1 55.Qb5 Re7 56.Rxg5 Qd1 57.Qf5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.14"]
[White "Zhang Xiao"]
[Black "Mukul Aldana, Daniela Maria"]
[Result "1-0"]
[WhiteElo "2128"]
[BlackElo "1798"]
[ECO "D27"]
[EventDate "2023.09.21"]
[PlyCount "72"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Bb3 b5 8.a4 b4 9.
Nbd2 Bb7 10.e4 cxd4 11.e5 Nd5 12.Nc4 Be7 13.Qxd4 O-O 14.Qg4 Kh8 15.Rd1 Nd7
16.Qh5 Nc5 17.Bc2 f5 18.exf6 Nxf6 19.Qh3 Qe8 20.Ng5 Qh5 21.Qxh5 Nxh5 22.
Nxh7 Rfd8 23.Be3 Nf6 24.Ne5 Rxd1+ 25.Rxd1 Be4 26.Nxf6 Bxf6 27.Bxe4 Nxe4 
28.f4 a5 29.g4 Rc8 30.g5 Nxg5 31.Ng6+ Kh7 32.fxg5 Bxb2 33.Nf4 e5 34.g6+ 
Kg8 35.Nd5 Re8 36.Bc5 Kh8 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.15"]
[White "Vanduyfhuys, Daria"]
[Black "Destic, Elena"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "1904"]
[ECO "D64"]
[EventDate "2023.09.21"]
[PlyCount "121"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 Be7 6.e3 Nbd7 7.Rc1 O-O 8.Qc2 h6 
9.Bh4 dxc4 10.Bxc4 b5 11.Be2 Bb7 12.O-O Rc8 13.Rfd1 Nd5 14.Bxe7 Qxe7 15.
Ne4 Nb4 16.Qb1 Na6 17.Ne5 Nxe5 18.dxe5 Nb4 19.Nd6 Rcd8 20.Qe4 Nd5 21.Bd3 
g6 22.Qg4 Kg7 23.Qg3 Ba8 24.f4 Kh7 25.Be4 f5 26.Bxd5 exd5 27.h4 Rg8 28.h5 
Rxd6 29.exd6 Qxd6 30.hxg6+ Rxg6 31.Qh3 Qe6 32.Rd4 Rg4 33.Kf2 Qg6 34.b4 Bb7
35.a3 a6 36.Rh1 Bc8 37.Rh2 Kg7 38.Qf3 h5 39.Rd1 h4 40.Qe2 Be6 41.Qb2+ Kf7 
42.Qd4 Qf6 43.Qxf6+ Kxf6 44.Rdh1 d4 45.Rxh4 dxe3+ 46.Kxe3 Rxg2 47.Rh7 Bd5 
48.R1h6+ Rg6 49.Rxg6+ Kxg6 50.Ra7 Kh5 51.Rxa6 Kg4 52.Ra7 Kh5 53.Rg7 Be4 
54.Rg5+ Kh6 55.Kd4 Bb1 56.Ke5 Be4 57.Kd6 Kh7 58.Ke7 Kh6 59.Kf7 Bd5+ 60.Kf6
Be4 61.Rxf5 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.16"]
[White "Tomasi, Elise"]
[Black "Ter-Avetisjana, Agnesa Stepania"]
[Result "0-1"]
[WhiteElo "2021"]
[BlackElo "2080"]
[ECO "D11"]
[EventDate "2023.09.21"]
[PlyCount "78"]

1.Nf3 d5 2.g3 c6 3.Bg2 Nf6 4.O-O Bf5 5.d4 e6 6.c4 Be7 7.Nc3 h6 8.Nd2 O-O 
9.b3 Qa5 10.Bb2 Ba3 11.Qc1 Bxb2 12.Qxb2 Rd8 13.Rad1 Nbd7 14.f3 e5 15.dxe5 
Nxe5 16.Nxd5 cxd5 17.Qxe5 Bc2 18.Ne4 Bxd1 19.Rxd1 Nxe4 20.fxe4 Qb6+ 21.c5 
Qxc5+ 22.Kh1 Qc2 23.Rf1 d4 24.Qf4 Rd7 25.Qg4 Re7 26.h4 Rd8 27.Rf6 d3 28.
exd3 Rxd3 29.Rf1 Rd2 30.Bf3 Rf2 31.Rxf2 Qxf2 32.Qc8+ Kh7 33.Qf5+ g6 34.Qf4
Rd7 35.e5 Qe1+ 36.Kh2 Qd2+ 37.Qxd2 Rxd2+ 38.Kh3 b6 39.a4 Rd3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.17"]
[White "Djidjeli, Sarah"]
[Black "Hernandez Diaz, Paula Sofia"]
[Result "1-0"]
[WhiteElo "2058"]
[BlackElo "1796"]
[ECO "B52"]
[EventDate "2023.09.21"]
[PlyCount "123"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c3 Nc6 6.O-O d5 7.exd5 Qxd5 8.
d4 e6 9.Be3 cxd4 10.Nxd4 Nf6 11.Qe2 a6 12.Rd1 Be7 13.Nd2 O-O 14.N2f3 Rad8 
15.h3 Nxd4 16.Bxd4 Qc6 17.Ne5 Qc7 18.c4 Bc5 19.Bc3 Rxd1+ 20.Rxd1 Rd8 21.
Rxd8+ Qxd8 22.Qf3 Qc7 23.b4 Bf8 24.Qd3 Qd6 25.Qf3 Qc7 26.a3 a5 27.bxa5 Ne8
28.a6 bxa6 29.Qa8 Nd6 30.Qxa6 Ne4 31.Bd4 Qd6 32.Qxd6 Bxd6 33.a4 f6 34.Nd7 
Bc7 35.Nb6 Nd6 36.a5 Bxb6 37.axb6 Nb7 38.c5 Nd8 39.Kf1 Kf7 40.Ke2 e5 41.
Be3 Ke6 42.Kd3 Kd5 43.Kc3 h6 44.Kb4 Kc6 45.Ka5 Kb7 46.Kb5 Nc6 47.g3 h5 48.
f4 exf4 49.Bxf4 g6 50.Kc4 g5 51.Bd6 f5 52.Kd5 g4 53.h4 f4 54.Bxf4 Nb4+ 55.
Ke6 Kc6 56.Kf5 Nd5 57.Bd6 Ne3+ 58.Kg5 Nf1 59.Kxh5 Nh2 60.Kg5 Kb7 61.h5 Kc6
62.h6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.18"]
[White "Mogollon Tobar, Nicolle Julieth"]
[Black "Hernandez Ortega, Carolina"]
[Result "1-0"]
[WhiteElo "1943"]
[BlackElo "1729"]
[ECO "C44"]
[EventDate "2023.09.21"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 exd4 5.e5 Nd5 6.cxd4 Bb4+ 7.Bd2 O-O 8.Bxb4
Ncxb4 9.Qb3 c6 10.a3 Na6 11.Bxa6 bxa6 12.Nbd2 a5 13.O-O Ba6 14.Rfe1 Rb8 
15.Qc2 Qb6 16.Rab1 Qb5 17.Qf5 Qd3 18.Ne4 h6 19.Rbd1 Qb5 20.Nd6 Qxb2 21.
Qxd7 Nc3 22.Rd2 Qb6 23.e6 fxe6 24.Qxe6+ Kh7 25.Nf7 Bc8 26.Qc4 Qb5 27.N7g5+
hxg5 28.Qxc3 Bf5 29.Nxg5+ Kg8 30.h4 Qd5 31.Re5 Rb1+ 32.Kh2 Qd7 33.Qc4+ Kh8
34.Rxa5 Bg6 35.Re5 Qg4 36.g3 Rd1 37.Qe2 Qxe2 38.Rexe2 Rxd2 39.Rxd2 Rd8 40.
g4 Rd5 41.Rb2 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.19"]
[White "Maione, Melissa"]
[Black "Montano Vicente, Guadalupe"]
[Result "1/2-1/2"]
[WhiteElo "1931"]
[BlackElo "1727"]
[ECO "B90"]
[EventDate "2023.09.21"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 e5 7.Nde2 Be6 8.O-O 
Be7 9.Ng3 O-O 10.Nd5 Nc6 11.f4 exf4 12.Bxf4 h6 13.Qd2 Ne5 14.Be2 Nh7 15.
Nf5 Bxf5 16.exf5 Nf6 17.b3 Nxd5 18.Qxd5 b5 19.Rad1 Qb6+ 20.Kh1 Rac8 21.Bd3
Bf6 22.Be4 Rfd8 23.Rd2 Rc5 24.Qb7 Qxb7 25.Bxb7 Rb8 26.Be4 Be7 27.Be3 Rc7 
28.h3 a5 29.f6 Bxf6 30.Bxh6 Be7 31.Bf4 a4 32.Bd5 Bf6 33.Rb1 a3 34.Re1 b4 
35.Re4 g5 36.Be3 Rb5 37.Bc4 Nxc4 38.bxc4 Re5 39.Rxe5 Bxe5 40.Bxg5 Rxc4 41.
Kg1 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.20"]
[White "Benito De Leo, Estefania"]
[Black "Lopez Rayo, Isabella"]
[Result "0-1"]
[WhiteElo "1712"]
[BlackElo "1876"]
[ECO "B22"]
[EventDate "2023.09.21"]
[PlyCount "68"]

1.e4 c5 2.d4 cxd4 3.c3 Nf6 4.e5 Nd5 5.Nf3 e6 6.cxd4 d6 7.Nc3 Nxc3 8.bxc3 
Qc7 9.Qb3 Nd7 10.Bb5 a6 11.Bxd7+ Bxd7 12.Ba3 Bc6 13.exd6 Bxd6 14.Bxd6 Qxd6
15.O-O Bxf3 16.gxf3 O-O 17.Qxb7 f5 18.d5 exd5 19.Rad1 Rad8 20.Rd4 Qg6+ 21.
Kh1 Qh5 22.Rd3 Rf7 23.Qxa6 Rf6 24.Qa5 Rdd6 25.Re1 h6 26.Qa4 Qh3 27.Rg1 Rg6
28.Qd1 f4 29.Qf1 Rxg1+ 30.Qxg1 Re6 31.c4 dxc4 32.Ra3 Kh7 33.Qb1+ Rg6 34.
Qxg6+ Kxg6 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.21"]
[White "Castillo Beitia, Ashley Alexandra"]
[Black "Mendoza Recio, Josselyne"]
[Result "1-0"]
[WhiteElo "1870"]
[BlackElo "1573"]
[ECO "D31"]
[EventDate "2023.09.21"]
[PlyCount "75"]

1.d4 d5 2.c4 e6 3.Nc3 Bb4 4.Qa4+ Nc6 5.Nf3 Nf6 6.Bg5 h6 7.Bxf6 Qxf6 8.e3 
Bd7 9.Qb3 O-O 10.cxd5 exd5 11.Qxd5 Rad8 12.Qb3 a6 13.a3 Bxc3+ 14.bxc3 b5 
15.Be2 Bg4 16.a4 b4 17.cxb4 Rb8 18.b5 axb5 19.axb5 Ne7 20.Ne5 Be6 21.Bc4 
Rbd8 22.Bxe6 fxe6 23.O-O Nd5 24.Rac1 Qg5 25.Qd3 Rf6 26.Qe4 h5 27.Rc6 Qh6 
28.f4 g6 29.Nf3 Re8 30.Ng5 Qg7 31.Rxe6 Ne7 32.Rc1 Kh8 33.Rxc7 Rxe6 34.Qxe6
h4 35.b6 Qf8 36.b7 h3 37.Qxh3+ Kg7 38.Ne6+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.22"]
[White "Middleton, Jody"]
[Black "Mikic, Ivana"]
[Result "0-1"]
[WhiteElo "1699"]
[BlackElo "1836"]
[ECO "E46"]
[EventDate "2023.09.21"]
[PlyCount "112"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Bxc3+ 7.Nxc3 b6 8.cxd5 
exd5 9.Be2 Bf5 10.g4 Be6 11.h4 Ne4 12.Nxe4 dxe4 13.f4 exf3 14.Bxf3 Bd5 15.
Rh3 Nc6 16.Kf2 Re8 17.Qh1 Bxf3 18.Qxf3 Na5 19.b4 Nc4 20.Ra2 a5 21.b5 Nd6 
22.a4 Ne4+ 23.Kg2 Qd5 24.Rc2 Rac8 25.Rh1 Qb3 26.Rc6 Qa2+ 27.Kg1 Qxa4 28.
Rh2 Qxb5 29.Rhc2 Qb4 30.Kf1 Qe7 31.Qh3 Qd7 32.Qg2 Re6 33.d5 Rxc6 34.Qxe4 
Rxc2 35.Qxc2 Qxd5 36.e4 Qe6 37.Qg2 Qc4+ 38.Kg1 Qxc1+ 39.Kh2 Qf4+ 40.Kh3 
Re8 41.e5 Qe3+ 42.Kh2 Qxe5+ 43.Kh3 Qe3+ 44.Kh2 Qe2 45.Kh1 Qxg2+ 46.Kxg2 a4
47.g5 a3 48.g6 a2 49.h5 a1=Q 50.h6 Qa2+ 51.Kf3 Qe2+ 52.Kg3 Re3+ 53.Kh4 
Qh2+ 54.Kg4 Qg2+ 55.Kf4 Re4+ 56.Kf5 hxg6# 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.23"]
[White "Viana, Valeria"]
[Black "Yedigarian, Asya"]
[Result "0-1"]
[WhiteElo "1620"]
[BlackElo "1786"]
[ECO "B15"]
[EventDate "2023.09.21"]
[PlyCount "200"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Bc4 Bd6 7.Nf3 O-O 8.
O-O Bg4 9.h3 Bh5 10.c3 Nd7 11.Be3 Nb6 12.Be2 Nd5 13.Nd2 Bg6 14.Nc4 Bb8 15.
Bf3 Nxe3 16.Nxe3 f5 17.Bh5 f4 18.Nc4 Qd5 19.Bxg6 hxg6 20.Nd2 Bc7 21.Qb3 
Qd7 22.Rfe1 Rfe8 23.Nf3 b6 24.Qc4 b5 25.Qb3 Qf5 26.a4 a6 27.Rad1 Rxe1+ 28.
Rxe1 Rb8 29.axb5 axb5 30.Qb4 Qd5 31.Qe7 Bd6 32.Qh4 Qh5 33.Qg5 Ra8 34.Kf1 
b4 35.Qxh5 gxh5 36.Nd2 bxc3 37.bxc3 Kf8 38.Nc4 Bc7 39.Ne5 Bxe5 40.Rxe5 g6 
41.Rc5 Ra6 42.Ke2 Ke7 43.Kf3 Kd6 44.Kxf4 Ra2 45.Ke3 Rc2 46.h4 Rc1 47.g3 
Rc2 48.f3 Rh2 49.Kf4 f6 50.Ra5 Rc2 51.Rc5 Rh2 52.Rc4 Rh1 53.Ra4 Rc1 54.Ra3
Ke6 55.Ke3 Rc2 56.Kf4 Rc1 57.g4 hxg4 58.Kxg4 Rg1+ 59.Kf4 Rc1 60.Kg3 Rc2 
61.Rb3 Rc1 62.Ra3 Rc2 63.Kh3 Rc1 64.Kg2 Rc2+ 65.Kg3 Rc1 66.Kf4 Rh1 67.Ra6 
Kd5 68.Ra5+ Kd6 69.Kg4 Rg1+ 70.Kf4 Rh1 71.Kg3 Rg1+ 72.Kh2 Rc1 73.Rc5 Rc2+ 
74.Kg3 Rc1 75.Kg2 Rc2+ 76.Kg3 Rc1 77.f4 Rg1+ 78.Kf3 Rh1 79.f5 Rxh4 80.fxg6
Rh6 81.g7 Rg6 82.Rf5 Ke6 83.Rc5 Kd6 84.Rf5 Ke6 85.Kf4 Rxg7 86.Rh5 Rg1 87.
Rc5 Kd6 88.Rh5 Rc1 89.Rc5 Re1 90.Kf5 Rf1+ 91.Kg6 Rf3 92.Kh5 Rg3 93.Rf5 
Rxc3 94.Rxf6+ Kd5 95.Kg4 Rc1 96.Rf4 Rd1 97.Rf2 Kxd4 98.Rc2 c5 99.Kf3 Re1 
100.Kf2 Re7 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.24"]
[White "Brito Carrascal, Isabela"]
[Black "Ivan, Reka Gyongyver"]
[Result "1-0"]
[WhiteElo "1708"]
[BlackElo "1857"]
[ECO "B15"]
[EventDate "2023.09.21"]
[PlyCount "75"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 Bd6 7.Bd3 O-O 8.
Qc2 Re8+ 9.Ne2 h5 10.Be3 Nd7 11.O-O-O Nf8 12.Kb1 b5 13.d5 b4 14.dxc6 bxc3 
15.Nxc3 Qa5 16.Qa4 Bb4 17.Qxa5 Bxa5 18.Nb5 Bg4 19.Rc1 a6 20.Nd4 Ng6 21.h3 
Be6 22.Bxg6 fxg6 23.Nxe6 Rxe6 24.a3 Rc8 25.b4 Bd8 26.Rhd1 Be7 27.c7 g5 28.
Rd7 Kf8 29.Bc5 Bxc5 30.Rxc5 Re7 31.Rd8+ Re8 32.Rxc8 Rxc8 33.Rc6 h4 34.a4 
Ke7 35.Rxa6 Rxc7 36.b5 Rb7 37.Rc6 Kd7 38.Kb2 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.25"]
[White "Milner, Romi"]
[Black "Faganel, Kaja"]
[Result "0-1"]
[WhiteElo "1856"]
[BlackElo "1615"]
[ECO "A45"]
[EventDate "2023.09.21"]
[PlyCount "100"]

1.d4 Nf6 2.Bf4 c5 3.dxc5 Qa5+ 4.Qd2 Qxc5 5.Nc3 d6 6.Nf3 Bf5 7.e3 g6 8.Bb5+
Bd7 9.Bxd7+ Nbxd7 10.h3 Bg7 11.Nd4 e5 12.Nb3 Qc6 13.Bg3 Qxg2 14.Rh2 Qc6 
15.O-O-O Bf8 16.Na5 Qa6 17.Nb3 Rc8 18.f4 Be7 19.Rg2 O-O 20.Rdg1 Rfe8 21.f5
Qc6 22.fxg6 hxg6 23.Bf2 Kg7 24.e4 Nxe4 25.Qd3 Ndf6 26.Bh4 d5 27.Bxf6+ Bxf6
28.Nxd5 Bg5+ 29.Kb1 Qc4 30.Qxc4 Rxc4 31.Rxg5 Nxg5 32.Rxg5 Rh4 33.Rg3 e4 
34.Ne3 Reh8 35.Nf5+ Kf6 36.Nxh4 Rxh4 37.Re3 Ke5 38.Nd2 Kd4 39.Re2 f5 40.
Rh2 f4 41.c3+ Kd3 42.Kc1 g5 43.Kd1 g4 44.Nf1 g3 45.Rg2 Rxh3 46.Rd2+ Kc4 
47.Re2 e3 48.Ke1 Rh1 49.Rg2 Kd3 50.Re2 Rg1 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.26"]
[White "Saravanan, Durga"]
[Black "Telles Fukushima, Karla Akemi"]
[Result "1-0"]
[WhiteElo "1757"]
[BlackElo "1243"]
[ECO "B00"]
[EventDate "2023.09.21"]
[PlyCount "71"]

1.d4 b6 2.e4 Bb7 3.Bd3 Nf6 4.Qe2 e6 5.Nf3 d5 6.e5 Nfd7 7.Ng5 Be7 8.Qg4 Nf8
9.Nf3 Ng6 10.h4 Bf8 11.h5 Ne7 12.h6 Ng6 13.hxg7 Bxg7 14.Ng5 Nd7 15.Rxh7 
Rxh7 16.Nxh7 Qh4 17.Qxh4 Nxh4 18.Kf1 c5 19.c3 cxd4 20.cxd4 Rc8 21.Nc3 a6 
22.Bg5 Ng6 23.a4 Ne7 24.Ne2 Nc6 25.Bd2 Ke7 26.f4 Rh8 27.Kf2 Bh6 28.Rc1 
Ncb8 29.Bb4+ Kd8 30.Bd6 Bxf4 31.Nxf4 Nc6 32.Ne2 Ncb8 33.b4 Nc6 34.Ng5 Rg8 
35.Nxf7+ Ke8 36.Nh6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.27"]
[White "Cabrera Cruz, Brenda Elisa"]
[Black "Guzman Garcia, Mia Fernanda"]
[Result "1-0"]
[WhiteElo "1682"]
[BlackElo "1753"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.28"]
[White "Koksa, Jelena"]
[Black "Aguilar Sanchez, Citlalli Genoveva"]
[Result "1-0"]
[WhiteElo "1748"]
[BlackElo "1520"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.29"]
[White "Garcia Hernandez, Rebeca"]
[Black "Finley Rosero, Karol Valentina"]
[Result "1-0"]
[WhiteElo "1671"]
[BlackElo "1734"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.30"]
[White "Ham Corona, Ana Paola"]
[Black "Oviedo Acosta, Paula"]
[Result "1/2-1/2"]
[WhiteElo "1290"]
[BlackElo "1786"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.31"]
[White "Hurtado Montiel, Citlalli"]
[Black "Duque, Raquel dos Santos"]
[Result "0-1"]
[WhiteElo "1300"]
[BlackElo "1728"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.32"]
[White "Tec Rodas, Sofia Isavelina"]
[Black "Diaz Gonzalez Jardon, Shirel"]
[Result "1-0"]
[WhiteElo "1675"]
[BlackElo "1328"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.33"]
[White "Velarde Hernandez, Paulina Yunuen"]
[Black "Leal Escamilla, Emma Alizee"]
[Result "1-0"]
[WhiteElo "1557"]
[BlackElo "1216"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.34"]
[White "Garcia Ortega, Natalia Belen"]
[Black "Amulya, Guruprasad"]
[Result "1-0"]
[WhiteElo "1488"]
[BlackElo "1633"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.35"]
[White "Cata Pallo, Alejandra Nicole"]
[Black "Pantaleon Salmoran, Atzin Yaret"]
[Result "1-0"]
[WhiteElo "1480"]
[BlackElo "1347"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.36"]
[White "Dotor Martinez, Zoe"]
[Black "Carrillo Martinez, Carla Ivette"]
[Result "1-0"]
[WhiteElo "1151"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.37"]
[White "Stephenson, Amy"]
[Black "Kudaiberdieva, Aitunuk"]
[Result "1-0"]
[WhiteElo "1570"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.09.30"]
[Round "10.38"]
[White "Medrano Eslava, Luna"]
[Black "Salinas Garcia, Sophie"]
[Result "0-1"]
[BlackElo "1222"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.1"]
[White "Krasteva, Beloslava"]
[Black "Francisco, Candela"]
[Result "0-1"]
[WhiteElo "2223"]
[BlackElo "2345"]
[ECO "A31"]
[EventDate "2023.09.21"]
[PlyCount "106"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 b6 5.Nc3 Bb7 6.f3 e6 7.e4 d6 8.Be2 a6 
9.Be3 Nbd7 10.O-O Be7 11.Rc1 O-O 12.a3 Qc7 13.b4 Rac8 14.Qb3 Rfe8 15.Rfd1 
Qb8 16.Kh1 h5 17.Bf1 h4 18.Qa2 Ne5 19.Na4 Bd8 20.Bg5 h3 21.Bxf6 Bxf6 22.
Nxb6 Rcd8 23.Na4 hxg2+ 24.Bxg2 Ng6 25.Qf2 Be5 26.h3 Qc7 27.Ne2 Nf4 28.Nxf4
Bxf4 29.Rc2 Rf8 30.Nb2 f5 31.Nd3 fxe4 32.fxe4 e5 33.Qe2 Bh6 34.Rg1 Bc8 35.
c5 Rf6 36.cxd6 Qxd6 37.Nc5 Bf4 38.Rc3 Rh6 39.Rd3 Qxd3 40.Nxd3 Bxh3 41.Bxh3
Rxh3+ 42.Kg2 Rdxd3 43.Qa2+ Kh8 44.Qb1 Rh2+ 45.Kf1 Rc3 46.a4 Rc1+ 47.Qxc1 
Bxc1 48.Rg6 Rb2 49.Rb6 Bd2 50.b5 axb5 51.axb5 Be3 52.Rb8+ Kh7 53.Ke1 g5 
0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.2"]
[White "Yip, Carissa"]
[Black "Kanyamarala, Trisha"]
[Result "1-0"]
[WhiteElo "2372"]
[BlackElo "2184"]
[ECO "B67"]
[EventDate "2023.09.21"]
[PlyCount "147"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f3 Nxd4 10.Qxd4 Be7 11.h4 h6 12.Be3 h5 13.Be2 b5 14.g4 e5 15.Qd3 b4 
16.Nd5 Nxd5 17.exd5 Bxh4 18.gxh5 Bg5 19.Rdg1 Bxe3+ 20.Qxe3 Qf6 21.Qb6 a5 
22.Bb5 Bxb5 23.Qxb5+ Kf8 24.Kb1 Rh6 25.Qc6 Qd8 26.Qc4 Qf6 27.Qg4 Rh7 28.
Rh3 Rb8 29.Qd7 Rd8 30.Qc7 Ra8 31.Rg4 Re8 32.Re4 Qd8 33.Qc6 Rh6 34.b3 Qg5 
35.Qd7 Qg1+ 36.Kb2 Qc5 37.Qb7 Qc3+ 38.Kb1 Rc8 39.Re2 e4 40.Qd7 Rf6 41.f4 
Qc5 42.Qg4 Re8 43.Rg2 Qxd5 44.Qxg7+ Ke7 45.Rg1 Qe6 46.Rh4 Rc8 47.Re1 d5 
48.h6 Rg6 49.Qd4 Qf6 50.Qa7+ Kf8 51.Rhh1 Rxc2 52.Qa8+ Ke7 53.Rxe4+ dxe4 
54.Qxe4+ Qe6 55.Qxe6+ Kxe6 56.Kxc2 Rg8 57.h7 Rh8 58.Kd3 Kf5 59.Rh4 Kg6 60.
Kc4 Kg7 61.Kb5 Rb8+ 62.Kxa5 Kh8 63.f5 Ra8+ 64.Kxb4 Rxa2 65.Kb5 Rg2 66.Rh5 
f6 67.b4 Rg5 68.Rxg5 fxg5 69.Kc4 g4 70.Kd3 Kxh7 71.b5 g3 72.Ke2 Kg7 73.b6 
g2 74.Kf2 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.3"]
[White "Bommini, Mounika Akshaya"]
[Black "Mkrtchian, Mariam"]
[Result "0-1"]
[WhiteElo "2096"]
[BlackElo "2343"]
[ECO "A06"]
[EventDate "2023.09.21"]
[PlyCount "88"]

1.Nf3 d5 2.e3 e6 3.b3 Nf6 4.Bb2 Be7 5.c4 O-O 6.d4 b6 7.Bd3 Bb7 8.Nbd2 c5 
9.O-O Nbd7 10.Qe2 Ne4 11.Rfd1 f5 12.dxc5 Ndxc5 13.Bc2 Bf6 14.Ne5 Qc7 15.f4
Rad8 16.Ndf3 dxc4 17.bxc4 g5 18.h3 Qg7 19.Rxd8 Rxd8 20.Rd1 Rxd1+ 21.Qxd1 
gxf4 22.exf4 Qg3 23.Qe1 Qxf4 24.Bc1 Qg3 25.Qxg3+ Nxg3 26.Kf2 Nge4+ 27.Ke1 
Nd6 28.Be3 Bxe5 29.Nxe5 Bxg2 30.h4 Be4 31.Bb3 Nf7 32.Bxc5 Nxe5 33.Bd6 Nd7 
34.Kd2 Kf7 35.Ke3 e5 36.Ba4 Ke6 37.Bc7 Nc5 38.Bb5 f4+ 39.Kf2 Bd3 40.Kf3 
Kf5 41.Bd8 e4+ 42.Kf2 Kg4 43.Be7 e3+ 44.Ke1 f3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.4"]
[White "Mikheeva, Galina"]
[Black "Lu Miaoyi"]
[Result "1-0"]
[WhiteElo "1969"]
[BlackElo "2214"]
[ECO "B31"]
[EventDate "2023.09.21"]
[PlyCount "109"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5 6.Nc3 Nge7 7.a3 O-O 8.Bc4 d6
9.d3 h6 10.Rb1 a6 11.b4 b5 12.Bd5 Nxd5 13.Nxd5 cxb4 14.axb4 Ne7 15.c4 Nxd5
16.cxd5 f5 17.Rb3 g5 18.Bb2 fxe4 19.dxe4 g4 20.Nd2 Ra7 21.Nf1 Raf7 22.Re2 
a5 23.bxa5 Qxa5 24.Qd2 Qb6 25.Qe3 Qd8 26.Rc2 Bf6 27.Ba3 Bh4 28.Qxh6 b4 29.
Bxb4 Bd7 30.Rbb2 Ba4 31.Qg6+ Kh8 32.Qh6+ Kg8 33.Qg6+ Kh8 34.Rd2 Bxf2+ 35.
Rxf2 Rxf2 36.Qh5+ Kg7 37.Qxg4+ Kh7 38.Qh3+ Kg8 39.Qg3+ Kh7 40.Rxf2 Rf4 41.
Bd2 Rxf2 42.Qxf2 Be8 43.Ng3 Bg6 44.Nf5 Kg8 45.h3 Qb8 46.Ne7+ Kg7 47.Nxg6 
Kxg6 48.Qf5+ Kg7 49.Bg5 Qb1+ 50.Kh2 Kg8 51.Be7 Kg7 52.Qf6+ Kh7 53.Qf7+ Kh6
54.Bf8+ Kg5 55.Qf5+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.5"]
[White "Walter, Ema"]
[Black "Obregon Garcia, Roxangel"]
[Result "1-0"]
[WhiteElo "2063"]
[BlackElo "2171"]
[ECO "B53"]
[EventDate "2023.09.21"]
[PlyCount "57"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6 8.
Bg5 e6 9.O-O-O Be7 10.Rhe1 O-O 11.Kb1 h6 12.Bc1 b5 13.Qd3 b4 14.Nd4 Bb7 
15.Na4 d5 16.e5 Ne4 17.Qf1 Qa5 18.b3 Rfc8 19.Re3 Ba6 20.Qe1 Rc7 21.f3 Nc3+
22.Nxc3 bxc3 23.f4 Rac8 24.Rg3 Ba3 25.Qe3 Bxc1 26.Qxc1 Kh7 27.f5 exf5 28.
Nxf5 Rg8 29.Rxg7+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.6"]
[White "Castellanos Hernandez, Lhia Itzayana"]
[Black "Hryzlova, Sofiia"]
[Result "1-0"]
[WhiteElo "1890"]
[BlackElo "2228"]
[ECO "B07"]
[EventDate "2023.09.21"]
[PlyCount "71"]

1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.g4 h6 5.h3 c5 6.Nge2 b5 7.Bg2 Bb7 8.Ng3 b4 
9.Nce2 cxd4 10.Nxd4 e5 11.Ndf5 Nc5 12.O-O g6 13.Ne3 Ne6 14.Nd5 Nxd5 15.
exd5 Nc5 16.f4 Bg7 17.f5 Qc7 18.f6 Bf8 19.a3 a5 20.axb4 axb4 21.Rxa8+ Bxa8
22.Qe2 h5 23.g5 h4 24.Nh1 Qa5 25.Bd2 Bb7 26.Qe1 Qb6 27.Kh2 Ba6 28.Rf4 b3 
29.Rb4 Qc7 30.Qc1 bxc2 31.Qxc2 Bb7 32.Rb5 Ba6 33.Ba5 Qc8 34.Rb6 Rh5 35.b4 
Nd3 36.Qa4+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.7"]
[White "Hernandez Gil, Ineymig"]
[Black "Sultanbek, Zeinep"]
[Result "1/2-1/2"]
[WhiteElo "2170"]
[BlackElo "2022"]
[ECO "B51"]
[EventDate "2023.09.21"]
[PlyCount "203"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.a4 Nf6 5.Nc3 g6 6.a5 Bg7 7.O-O O-O 8.Re1 a6 
9.Bf1 b5 10.axb6 Bb7 11.d3 Qxb6 12.h3 Rfb8 13.Ra2 Bc6 14.b3 a5 15.Na4 Qd8 
16.Bd2 Nb6 17.Nxb6 Qxb6 18.Bc3 a4 19.bxa4 Rxa4 20.Rxa4 Bxa4 21.Qd2 Bc6 22.
Ba1 Ra8 23.e5 Nd7 24.d4 Bxf3 25.gxf3 cxd4 26.Bxd4 Qc7 27.e6 fxe6 28.Rxe6 
Nf8 29.Re1 Rc8 30.Bxg7 Kxg7 31.Bd3 e5 32.f4 Re8 33.Qe3 Re7 34.h4 Qd7 35.f5
Rf7 36.f4 Re7 37.Kh2 Qa4 38.f6+ Kxf6 39.fxe5+ Rxe5 40.Qf2+ Kg7 41.Rf1 Ne6 
42.Qf6+ Kh6 43.Bxg6 Re2+ 44.Kh1 Qd4 45.Bf7+ Qxf6 46.Rxf6+ Kg7 47.Rxe6 Rxc2
48.Be8 d5 49.h5 d4 50.h6+ Kf8 51.Bg6 hxg6 52.Re8+ Kxe8 53.h7 Kf7 54.h8=Q 
Rc5 55.Qxd4 Rf5 56.Kg2 Kf8 57.Kg3 Kf7 58.Kg4 Kf8 59.Qd6+ Kg7 60.Qe7+ Kg8 
61.Qd7 Kh8 62.Qd6 Kg7 63.Qe6 Kh7 64.Qe7+ Kg8 65.Qh4 Kg7 66.Qh2 Rf7 67.Qb2+
Kh7 68.Qb3 Rf5 69.Qb7+ Kg8 70.Qc7 Kh8 71.Qc1 Kg7 72.Qd2 Kh7 73.Qe3 Kg7 74.
Qe8 Kh7 75.Qa8 Kg7 76.Qh1 Rf7 77.Qh3 Rf5 78.Qb3 Kh7 79.Qc3 Kg8 80.Kh4 Rh5+
81.Kg3 Rf5 82.Qc7 Kh8 83.Qe7 Kg8 84.Qh4 Kg7 85.Qd4+ Kh7 86.Qd6 Kg7 87.Qe7+
Kg8 88.Qe4 Kg7 89.Qh4 Rf7 90.Kg4 Rf5 91.Qh2 Rf7 92.Qd2 Rf5 93.Qb2+ Kh7 94.
Qa1 Kg8 95.Qa2+ Kg7 96.Qb2+ Kh7 97.Qc3 Kg8 98.Qd2 Kg7 99.Qe3 Kh7 100.Qa7+ 
Kg8 101.Qb7 Kh8 102.Qc7 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.8"]
[White "Ter-Avetisjana, Agnesa Stepania"]
[Black "Rakshitta, Ravi"]
[Result "1/2-1/2"]
[WhiteElo "2080"]
[BlackElo "2272"]
[ECO "E14"]
[EventDate "2023.09.21"]
[PlyCount "60"]

1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 Bb7 5.O-O c5 6.c4 Be7 7.Nc3 d6 8.Re1 Nbd7 
9.Bc2 cxd4 10.exd4 Rc8 11.d5 e5 12.b3 g6 13.h3 O-O 14.Bh6 Re8 15.Qd2 Nh5 
16.Rac1 Ng7 17.Bg5 f6 18.Bh6 a6 19.a4 Rc7 20.Be3 f5 21.Bh6 Bf6 22.Bb1 Bc8 
23.Na2 Nc5 24.Bc2 Bd7 25.Nc3 Bc8 26.b4 Nd7 27.Bb3 Bb7 28.Ra1 e4 29.Nd4 Ne5
30.Nc6 Qd7 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.9"]
[White "Ciolacu, Alessia-Mihaela"]
[Black "Vanduyfhuys, Daria"]
[Result "1/2-1/2"]
[WhiteElo "2199"]
[BlackElo "2088"]
[ECO "D37"]
[EventDate "2023.09.21"]
[PlyCount "149"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Be7 5.Bf4 O-O 6.e3 c6 7.Be2 Nbd7 8.Rc1 
dxc4 9.Bxc4 b5 10.Bd3 a6 11.e4 Bb7 12.e5 Nd5 13.Nxd5 exd5 14.h4 Re8 15.Ng5
Nf8 16.Qh5 g6 17.Qg4 h6 18.Nf3 h5 19.Qg3 Qd7 20.O-O Rac8 21.Rfe1 Bb4 22.
Re2 Ne6 23.Bh6 Kh7 24.Bg5 Bf8 25.Bd2 c5 26.Ng5+ Nxg5 27.Qxg5 Qg4 28.dxc5 
Qxg5 29.Bxg5 Rxc5 30.Rec2 Rec8 31.Be3 Rxc2 32.Rxc2 Rxc2 33.Bxc2 Kg8 34.g3 
Bg7 35.Bd4 Kf8 36.f4 Bc8 37.Kf2 Ke7 38.Ke3 Bg4 39.Bd3 Ke6 40.Bf1 Bf8 41.a3
Kd7 42.Bd3 Kc6 43.b4 Be7 44.Bf1 Bf8 45.Bg2 Be6 46.Bf3 Be7 47.Kd2 Bf8 48.
Kc3 Be7 49.Ba7 Bf8 50.Kd4 Be7 51.Bc5 Bd8 52.Ke3 Bc7 53.Kd4 Bd8 54.f5 gxf5 
55.Bxh5 f4 56.gxf4 Bxh4 57.Ke3 Kd7 58.Bd4 Ke7 59.Bf3 Bg3 60.Bb2 Bh2 61.f5 
Bxf5 62.Bxd5 Bg1+ 63.Kf4 Bc8 64.Ke4 Bh3 65.Kd3 Bf5+ 66.Ke2 Bc8 67.Kf3 Bb6 
68.Kf4 Be6 69.Bb7 a5 70.Ke4 axb4 71.axb4 Bh3 72.Ba6 Bg2+ 73.Kf5 Bh3+ 74.
Ke4 Bg2+ 75.Kf5 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.10"]
[White "Djidjeli, Sarah"]
[Black "Getman, Tatyana"]
[Result "1/2-1/2"]
[WhiteElo "2058"]
[BlackElo "2172"]
[ECO "B31"]
[EventDate "2023.09.21"]
[PlyCount "87"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.c3 Nf6 5.Qe2 a6 6.Bxc6 bxc6 7.O-O Bg7 8.d3 
O-O 9.h3 d6 10.Nbd2 e5 11.Nc4 h6 12.Rd1 Re8 13.b3 Be6 14.Rb1 Qe7 15.Bd2 
Nh5 16.Re1 Rad8 17.a3 Qc7 18.b4 Nf4 19.Bxf4 exf4 20.Qc2 d5 21.Ncd2 Qa7 22.
bxc5 Qxc5 23.d4 Qa5 24.Qc1 dxe4 25.Nxe4 Qf5 26.Ned2 c5 27.dxc5 Qxc5 28.Ne4
Qc7 29.c4 Bf5 30.Nfd2 f3 31.g4 Bxg4 32.hxg4 Qf4 33.Ng3 Qxg4 34.Rxe8+ Rxe8 
35.Qd1 Re3 36.Nf1 Re8 37.Nh2 Qxc4 38.Qxf3 h5 39.Kg2 a5 40.Qb3 Qc6+ 41.Qf3 
Qc4 42.Qb3 Qc6+ 43.Qf3 Qc4 44.Qb3 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.11"]
[White "Diaz Charpentier, Kristel Meliss"]
[Black "Rodriguez Redondo, Adhara"]
[Result "1/2-1/2"]
[WhiteElo "1951"]
[BlackElo "2135"]
[ECO "E35"]
[EventDate "2023.09.21"]
[PlyCount "131"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 h6 7.Bh4 O-O 8.e3 c5
9.Nf3 Be6 10.Be2 Nbd7 11.a3 Bxc3+ 12.bxc3 Rc8 13.Qb2 Qa5 14.O-O g5 15.Bg3 
Ne4 16.Rfc1 Nb6 17.Qb5 Qxb5 18.Bxb5 g4 19.dxc5 Rxc5 20.Nd4 Nxg3 21.hxg3 
Rfc8 22.Be2 Bd7 23.a4 Rxc3 24.Rcb1 R8c7 25.a5 Nc8 26.Nb5 Bxb5 27.Rxb5 R3c5
28.Rxc5 Rxc5 29.Bxg4 Nd6 30.Kf1 Ne4 31.a6 b6 32.Be2 Kf8 33.Ke1 Ke7 34.g4 
Kf6 35.f3 Nd6 36.Bd3 Nc4 37.e4 Ne5 38.Kd2 Nxd3 39.Kxd3 dxe4+ 40.Kxe4 Rc2 
41.g3 Kg5 42.Kd5 Rc3 43.Ke4 Kf6 44.Rh1 Kg6 45.Ra1 Rc5 46.Kd4 h5 47.gxh5+ 
Rxh5 48.g4 Rh2 49.Kd5 Rc2 50.f4 Rc5+ 51.Kd4 Kf6 52.Ra2 Ke6 53.Re2+ Kd6 54.
Re5 Rc1 55.Rd5+ Ke7 56.Re5+ Kf8 57.Rd5 Ra1 58.Ke5 Kg7 59.Rd7 Rxa6 60.g5 
Ra5+ 61.Ke4 Ra1 62.f5 Re1+ 63.Kf4 Rf1+ 64.Ke5 Re1+ 65.Kf4 Rf1+ 66.Ke4 
1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.12"]
[White "Moracchini, Margaux"]
[Black "Goraj, Barbara"]
[Result "0-1"]
[WhiteElo "1897"]
[BlackElo "2135"]
[ECO "E01"]
[EventDate "2023.09.21"]
[PlyCount "68"]

1.g3 d5 2.d4 Nf6 3.Bg2 e6 4.c4 c6 5.cxd5 exd5 6.Nf3 Bd6 7.Qc2 O-O 8.O-O 
Re8 9.Nc3 Bg4 10.Bg5 h6 11.Bxf6 Qxf6 12.Rad1 Nd7 13.Rd2 Qe6 14.Nh4 g5 15.
Nf3 Nf6 16.Ne1 Bf5 17.Qb3 Re7 18.e3 Kg7 19.Nd3 b6 20.Re1 h5 21.Qa4 Qd7 22.
b4 b5 23.Qb3 h4 24.Rc1 hxg3 25.hxg3 Rh8 26.Nc5 Bxc5 27.dxc5 Bh3 28.Bf3 Qf5
29.Qd1 Qh7 30.Rd4 Bg4 31.Rb1 Ne4 32.Rxe4 dxe4 33.Qd4+ f6 34.Bxe4 Rxe4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.13"]
[White "Skaslien, Ingrid"]
[Black "Zhang Xiao"]
[Result "1/2-1/2"]
[WhiteElo "1919"]
[BlackElo "2128"]
[ECO "E29"]
[EventDate "2023.09.21"]
[PlyCount "73"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 Nc6 8.Ne2 
b6 9.e4 Ne8 10.O-O Ba6 11.f4 f5 12.Ng3 g6 13.Be3 d6 14.Qe2 Rc8 15.d5 fxe4 
16.Nxe4 exd5 17.cxd5 Bxd3 18.Qxd3 Ne7 19.f5 Rxf5 20.Bg5 Qd7 21.c4 b5 22.
Qg3 bxc4 23.Bxe7 Rxf1+ 24.Rxf1 Qxe7 25.Qf4 Nc7 26.Nf6+ Kh8 27.Qxc4 Qe3+ 
28.Kh1 Qd4 29.Qb3 Rf8 30.Qh3 Rxf6 31.Qc8+ Kg7 32.Qd7+ Kh6 33.Qh3+ Kg5 34.
Qg3+ Kh6 35.Qh3+ Kg7 36.Qd7+ Kh6 37.Qh3+ 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.14"]
[White "Demchenko, Svitlana"]
[Black "Castillo Beitia, Ashley Alexandra"]
[Result "1/2-1/2"]
[WhiteElo "2169"]
[BlackElo "1870"]
[ECO "D02"]
[EventDate "2023.09.21"]
[PlyCount "138"]

1.d4 d5 2.Nf3 c6 3.Bf4 Bf5 4.e3 e6 5.Bd3 Bg6 6.O-O Bd6 7.Ne5 Ne7 8.Nd2 
Bxd3 9.Nxd3 Ng6 10.c3 f6 11.Bxd6 Qxd6 12.e4 O-O 13.Re1 Nd7 14.Qb3 b5 15.
exd5 exd5 16.Ne4 Qc7 17.Re3 Nb6 18.Nec5 Rfe8 19.Ne6 Qd6 20.Rae1 Nc4 21.
R3e2 Re7 22.Qb4 Rae8 23.Qxd6 Nxd6 24.Kf1 Ne4 25.Nec5 Kf7 26.Nb3 Nd6 27.Na5
Rc8 28.Nb4 Rxe2 29.Rxe2 Ne7 30.Ke1 g5 31.f3 h5 32.h3 Nc4 33.Nb7 a5 34.Na6 
Ra8 35.Nac5 Nf5 36.b3 Ncd6 37.g4 hxg4 38.hxg4 Nxb7 39.Nxb7 Ng7 40.Nd6+ Kf8
41.Kd2 Ra7 42.Rh2 Rd7 43.Rh8+ Ke7 44.Nf5+ Nxf5 45.gxf5 Kd6 46.Rf8 Ke7 47.
Ra8 Kd6 48.Rxa5 Rh7 49.Ke3 Rh2 50.Ra7 Rc2 51.Rf7 Rxc3+ 52.Ke2 Rc2+ 53.Kd3 
Rxa2 54.Rxf6+ Kd7 55.Rg6 Rb2 56.Kc3 Rf2 57.Rxg5 Rxf3+ 58.Kb4 Rd3 59.Kc5 
Rc3+ 60.Kb6 Rxb3 61.Rg7+ Kd6 62.Rg6+ Kd7 63.Rxc6 Rb4 64.Rc7+ Ke8 65.Rc5 
Rxd4 66.Rxb5 Kf7 67.Kc6 Kf6 68.Rxd5 Rxd5 69.Kxd5 Kxf5 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.15"]
[White "Yedigarian, Asya"]
[Black "Mogollon Tobar, Nicolle Julieth"]
[Result "0-1"]
[WhiteElo "1786"]
[BlackElo "1943"]
[ECO "C16"]
[EventDate "2023.09.21"]
[PlyCount "58"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Qg4 Bf8 6.Bg5 Ne7 7.O-O-O Ba6 8.Bxa6 
Nxa6 9.f4 h6 10.Bh4 Qd7 11.Qe2 Nb4 12.Nf3 c5 13.a3 Nbc6 14.dxc5 bxc5 15.
Bf2 d4 16.Ne4 Nd5 17.f5 exf5 18.Nd6+ Bxd6 19.exd6+ Kf8 20.Ne5 Qxd6 21.Nc4 
Qf4+ 22.Nd2 Re8 23.Qb5 Qxf2 24.Qxc6 Ne3 25.Qxc5+ Kg8 26.Rde1 Rd8 27.g3 g6 
28.Nb3 Kh7 29.Nxd4 Rxd4 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.16"]
[White "Lopez Rayo, Isabella"]
[Black "Mayorga Araya, Sofia"]
[Result "1-0"]
[WhiteElo "1876"]
[BlackElo "1825"]
[ECO "B90"]
[EventDate "2023.09.21"]
[PlyCount "121"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be7 8.Be3 Be6
9.Qd2 h5 10.Nd5 Nxd5 11.exd5 Bf5 12.Bd3 Bxd3 13.Qxd3 Bg5 14.O-O-O Nd7 15.
Qd2 Bxe3 16.Qxe3 Qf6 17.Kb1 Qg6 18.Rhg1 Rc8 19.Rd2 Nf6 20.Qb6 O-O 21.Qxb7 
e4 22.Qb6 Qg5 23.Qd4 e3 24.Re2 Rfe8 25.c4 h4 26.Ka1 Nh5 27.Rge1 Nf4 28.
Rxe3 Rxe3 29.Qxe3 Rxc4 30.g3 hxg3 31.hxg3 Qxg3 32.Qe8+ Kh7 33.Rh1+ Nh3 34.
Qxf7 Rh4 35.Qf5+ Qg6 36.Nd4 Rh5 37.Qg4 Nf4 38.Rxh5+ Nxh5 39.Nf5 Qxg4 40.
fxg4 Nf6 41.Nxd6 Nxd5 42.Ne4 Ne3 43.Nf2 Kg6 44.a4 Kg5 45.Ka2 Nxg4 46.Nxg4 
Kxg4 47.b4 g5 48.b5 axb5 49.axb5 Kf3 50.b6 g4 51.b7 g3 52.b8=Q g2 53.Qh2 
Kf2 54.Qf4+ Ke2 55.Qg3 Kf1 56.Qf3+ Kg1 57.Kb2 Kh1 58.Qh3+ Kg1 59.Kc2 Kf1 
60.Kd2 Kg1 61.Ke3 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.17"]
[White "Mikic, Ivana"]
[Black "Tomasi, Elise"]
[Result "0-1"]
[WhiteElo "1836"]
[BlackElo "2021"]
[ECO "C42"]
[EventDate "2023.09.21"]
[PlyCount "84"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Bc4 Nd7 8.
Be3 Nf6 9.Qd2 c6 10.Bd3 O-O 11.c4 c5 12.O-O Bg4 13.Ng5 b5 14.cxb5 d5 15.
Be2 Bf5 16.c4 h6 17.Nf3 d4 18.Bf4 g5 19.Bg3 Ne4 20.Qd1 d3 21.Ne5 dxe2 22.
Qxe2 Bd6 23.Rfd1 Nxg3 24.hxg3 Re8 25.Qf3 Be6 26.Qc6 Bxe5 27.Rxd8 Raxd8 28.
Qxc5 Bxb2 29.Rb1 Bd4 30.Qb4 Rc8 31.Rc1 Bc5 32.Qb3 Bg4 33.Kf1 Rcd8 34.Qc3 
Re2 35.f3 Rdd2 36.fxg4 Rxg2 37.Qxd2 Rxd2 38.a4 Ra2 39.a5 Rxa5 40.Ke2 Ra3 
41.Rh1 Kg7 42.Kd2 Rxg3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.18"]
[White "Sosovickova, Jana"]
[Black "Koksa, Jelena"]
[Result "0-1"]
[WhiteElo "2045"]
[BlackElo "1748"]
[ECO "C54"]
[EventDate "2023.09.21"]
[PlyCount "110"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 
Bb4+ 9.Nbd2 Nxd2 10.Bxd2 Bxd2+ 11.Qxd2 Bd7 12.Bxc6 Bxc6 13.O-O O-O 14.Rac1
Bd7 15.Qc3 c6 16.Nd2 Rc8 17.f4 b6 18.b4 Bf5 19.Nb3 Re8 20.Qe3 Re6 21.Rc3 
Rg6 22.Qf2 h5 23.Rg3 Rxg3 24.Qxg3 Qe7 25.a3 h4 26.Qe3 Qe6 27.Rc1 Qg6 28.
Nd2 h3 29.g3 Bg4 30.Nf3 Qe6 31.Ne1 Bf5 32.Nd3 Qe7 33.Nf2 Qd7 34.Qf3 c5 35.
g4 Be4 36.Nxe4 dxe4 37.Qxe4 cxd4 38.Rxc8+ Qxc8 39.Qxd4 Qxg4+ 40.Kf2 Qg2+ 
41.Ke1 Qh1+ 42.Ke2 Qxh2+ 43.Qf2 Qh1 44.Qf3 Qxf3+ 45.Kxf3 g5 46.fxg5 Kg7 
47.Kg3 Kg6 48.Kxh3 Kxg5 49.a4 Kf5 50.a5 Kxe5 51.Kg4 Kd4 52.Kf5 Kc4 53.axb6
axb6 54.Kf6 Kxb4 55.Kxf7 Kc3 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.19"]
[White "Hernandez Diaz, Paula Sofia"]
[Black "Maione, Melissa"]
[Result "1-0"]
[WhiteElo "1796"]
[BlackElo "1931"]
[ECO "A24"]
[EventDate "2023.09.21"]
[PlyCount "67"]

1.c4 e5 2.g3 Nf6 3.Bg2 g6 4.Nc3 Bg7 5.Rb1 O-O 6.Nf3 d6 7.O-O Nc6 8.b4 Be6 
9.d3 h6 10.b5 Ne7 11.Nd2 Qc8 12.a4 Bh3 13.Qb3 Bxg2 14.Kxg2 Nh7 15.Nf3 f5 
16.c5+ Kh8 17.Ba3 Qd7 18.cxd6 cxd6 19.Nd5 Ng5 20.Nxg5 hxg5 21.Rh1 Bf6 22.
h4 g4 23.Bc1 Kg7 24.Nxf6 Kxf6 25.d4 Rad8 26.dxe5+ dxe5 27.Bg5+ Kg7 28.Rhd1
Qe8 29.Rxd8 Qxd8 30.Rd1 Qe8 31.Qe6 Ng8 32.Rd7+ Kh8 33.Qd6 Qb8 34.Qxg6 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.20"]
[White "Hernandez Bermudez, Manuela"]
[Black "Garcia Hernandez, Rebeca"]
[Result "0-1"]
[WhiteElo "1905"]
[BlackElo "1671"]
[ECO "B98"]
[EventDate "2023.09.21"]
[PlyCount "112"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O O-O 10.g4 Nbd7 11.Rg1 b5 12.Bd3 Bb7 13.Kb1 b4 14.Nce2 Nc5 15.Bxf6 
Bxf6 16.g5 Bxd4 17.Nxd4 f5 18.gxf6 Rxf6 19.f5 Kh8 20.Qg4 e5 21.Nf3 a5 22.
Ng5 h6 23.Qh5 Raf8 24.h4 a4 25.Qg4 a3 26.b3 Bc8 27.Qg2 d5 28.exd5 Bxf5 29.
Bxf5 Rxf5 30.d6 Qd7 31.Ne4 Ne6 32.Qd2 Rb8 33.Ng3 Rf3 34.Nh5 Rf5 35.Ng3 Rf7
36.Ne4 Rf4 37.Qe1 Rf7 38.Ng3 Nd4 39.Qxe5 Nf3 40.Qd5 Nxg1 41.Rxg1 Qb7 42.
Qd2 Rd8 43.Rd1 Qf3 44.Ne2 Rfd7 45.Ng1 Qg4 46.Qe1 Qxd1+ 47.Qxd1 Rxd6 48.
Qxd6 Rxd6 49.Kc1 g5 50.hxg5 hxg5 51.Ne2 Kg7 52.Ng3 Kg6 53.c4 bxc3 54.Kc2 
Rd2+ 55.Kxc3 Rxa2 56.b4 Rg2 0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.21"]
[White "Destic, Elena"]
[Black "Cabrera Cruz, Brenda Elisa"]
[Result "1-0"]
[WhiteElo "1904"]
[BlackElo "1682"]
[ECO "B23"]
[EventDate "2023.09.21"]
[PlyCount "65"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.d3 Bg7 6.f4 d6 7.Nf3 Nf6 8.O-O 
O-O 9.Qe1 Bg4 10.Qg3 Bxf3 11.Qxf3 Rb8 12.f5 Nd7 13.h4 h6 14.Qg3 Be5 15.Bf4
Kh7 16.Bxe5 Nxe5 17.b3 Rg8 18.Qh3 Qa5 19.Nd1 g5 20.f6 e6 21.Ne3 gxh4 22.
Qxh4 Qc3 23.Rad1 Qd4 24.Qe1 Ng4 25.Rf3 Nxf6 26.c3 Qe5 27.Qh4 Rg6 28.Rdf1 
Kg7 29.Nc4 Qxc3 30.Nxd6 Qd4+ 31.Qf2 Qxd6 32.Rxf6 Rf8 33.Rxf7+ 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.22"]
[White "Mukul Aldana, Daniela Maria"]
[Black "Brito Carrascal, Isabela"]
[Result "1/2-1/2"]
[WhiteElo "1798"]
[BlackElo "1708"]
[ECO "B44"]
[EventDate "2023.09.21"]
[PlyCount "60"]

1.e4 c5 2.Nf3 e6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 Bb4 7.Nxc6 bxc6 8.Bd3
d5 9.exd5 exd5 10.cxd5 Nxd5 11.O-O Nxc3 12.Qe1+ Be6 13.bxc3 Qxd3 14.cxb4 
O-O 15.Qe3 Qg6 16.Bb2 Bd5 17.Qg3 Qxg3 18.hxg3 Rfe8 19.Rfe1 Rxe1+ 20.Rxe1 
Bxa2 21.Bd4 Be6 22.Rc1 Bd5 23.Re1 h6 24.Ra1 a6 25.Bc5 Bc4 26.Bd6 Bd5 27.
Be7 Re8 28.Bc5 Ra8 29.Bd6 Rd8 30.Be7 Re8 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.23"]
[White "Montano Vicente, Guadalupe"]
[Black "Saravanan, Durga"]
[Result "1/2-1/2"]
[WhiteElo "1727"]
[BlackElo "1757"]
[ECO "D38"]
[EventDate "2023.09.21"]
[PlyCount "112"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 O-O 8.Be2 
dxc4 9.Bxc4 c5 10.Rc1 Rd8 11.Qb3 Bxc3+ 12.Qxc3 cxd4 13.Nxd4 Nd7 14.O-O Nb6
15.Bb3 Bd7 16.Qc7 Rab8 17.Qc5 Rdc8 18.Qa5 Ra8 19.Rxc8+ Bxc8 20.Rc1 Bd7 21.
Rc7 Qd8 22.Rc5 Rc8 23.Qc3 Rxc5 24.Qxc5 Qc8 25.Qxc8+ Nxc8 26.e4 Ne7 27.f4 
Nc6 28.Nf3 Na5 29.Bd1 Kf8 30.Be2 Ke7 31.Kf2 Kd6 32.Ne5 Be8 33.Ke3 f6 34.
Nf3 Nc6 35.a3 Bd7 36.Bc4 Be8 37.Ba2 Bd7 38.Bc4 Be8 39.Kd3 Bd7 40.b4 a6 41.
Kc3 Na7 42.e5+ Kc7 43.Nd4 Nb5+ 44.Nxb5+ axb5 45.Bb3 fxe5 46.fxe5 b6 47.Kd4
Kd8 48.h4 Ke7 49.Bc2 Bc6 50.g3 Kf7 51.Bd3 Ke7 52.Ke3 Kf7 53.h5 Ke7 54.Kf4 
Kf7 55.g4 Ke7 56.Ke3 Kf7 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.24"]
[White "Hernandez Ortega, Carolina"]
[Black "Tec Rodas, Sofia Isavelina"]
[Result "1-0"]
[WhiteElo "1729"]
[BlackElo "1675"]
[ECO "C90"]
[EventDate "2023.09.21"]
[PlyCount "108"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Re1 d6 7.c3 Na5 8.Bb5 a6 
9.Ba4 b5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 h6 13.Ng3 Nc6 14.Be3 d5 15.d4 cxd4 
16.cxd4 dxe4 17.dxe5 exf3 18.exf6 Bxf6 19.Qxf3 Bd7 20.Rad1 Ne5 21.Qe4 Ng6 
22.Qb7 Nf8 23.Be4 Qe7 24.Qxa8 Rxa8 25.Bxa8 Qb4 26.Ne4 Qxb2 27.Bc5 Be6 28.
Nxf6+ Qxf6 29.Bc6 Bg4 30.Rc1 Qxc6 31.Bxf8 Qg6 32.Re8 Kh7 33.Re3 Kg8 34.
Rce1 Kh7 35.h3 Be6 36.Rg3 Qc2 37.Bxg7 Qd2 38.Bc3 Qxa2 39.Rg7+ Kh8 40.Rxf7+
Kg8 41.Rf6 Qc4 42.Ba1 Bf7 43.Rxa6 b4 44.Rxh6 Bd5 45.Rg6+ Kf7 46.Rg7+ Kf8 
47.Rg4 Qc5 48.Rf4+ Kg8 49.Re3 Kh7 50.Be5 b3 51.Kh2 Qc1 52.Rb4 Kg6 53.Rf4 
Kh7 54.Rd4 Bc4 1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.25"]
[White "Duque, Raquel dos Santos"]
[Black "Viana, Valeria"]
[Result "1/2-1/2"]
[WhiteElo "1728"]
[BlackElo "1620"]
[ECO "D11"]
[EventDate "2023.09.21"]
[PlyCount "69"]

1.c4 c6 2.Nf3 d5 3.e3 Nf6 4.d4 Bg4 5.b3 e6 6.Be2 Nbd7 7.O-O Be7 8.Nc3 O-O 
9.Bb2 b6 10.Rc1 Rc8 11.h3 Bh5 12.Re1 Re8 13.Qd2 Bd6 14.cxd5 exd5 15.Ba6 
Rc7 16.Nh2 Bg6 17.f4 Ne4 18.Nxe4 Bxe4 19.Ng4 Qe7 20.Bd3 Nf6 21.Ne5 Bb4 22.
Bc3 Ba3 23.Rc2 Bxd3 24.Qxd3 Ne4 25.Bb2 Bxb2 26.Rxb2 f6 27.Nf3 Qb4 28.Rc1 
Rec8 29.Rbc2 c5 30.dxc5 Rxc5 31.Nd4 Rxc2 32.Rxc2 Qe1+ 33.Kh2 Qg3+ 34.Kg1 
Qe1+ 35.Kh2 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.26"]
[White "Mendoza Recio, Josselyne"]
[Black "Benito De Leo, Estefania"]
[Result "1/2-1/2"]
[WhiteElo "1573"]
[BlackElo "1712"]
[ECO "C45"]
[EventDate "2023.09.21"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3 d5 7.exd5 cxd5 8.
O-O Be7 9.c3 O-O 10.Bg5 h6 11.Bh4 Rb8 12.b3 Ng4 13.Bxe7 Qxe7 14.Be2 Qg5 
15.Nd2 Nf6 16.Nf3 Qf4 17.Qd4 Qxd4 18.cxd4 Re8 19.Bd3 Rb6 20.Rac1 Ba6 21.
Bxa6 Rxa6 22.Rxc7 Rxa2 23.Ne5 Ne4 24.b4 a5 25.bxa5 Rxa5 26.Nxf7 Ra4 27.f3 
Nd2 28.Rd1 Rxd4 29.Ra1 Nc4 30.Raa7 Rd2 1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.27"]
[White "Middleton, Jody"]
[Black "Velarde Hernandez, Paulina Yunuen"]
[Result "1-0"]
[WhiteElo "1699"]
[BlackElo "1557"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.28"]
[White "Ivan, Reka Gyongyver"]
[Black "Cata Pallo, Alejandra Nicole"]
[Result "1-0"]
[WhiteElo "1857"]
[BlackElo "1480"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.29"]
[White "Aguilar Sanchez, Citlalli Genoveva"]
[Black "Milner, Romi"]
[Result "0-1"]
[WhiteElo "1520"]
[BlackElo "1856"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.30"]
[White "Oviedo Acosta, Paula"]
[Black "Garcia Ortega, Natalia Belen"]
[Result "1-0"]
[WhiteElo "1786"]
[BlackElo "1488"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.31"]
[White "Telles Fukushima, Karla Akemi"]
[Black "Guzman Garcia, Mia Fernanda"]
[Result "0-1"]
[WhiteElo "1243"]
[BlackElo "1753"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.32"]
[White "Finley Rosero, Karol Valentina"]
[Black "Ham Corona, Ana Paola"]
[Result "1-0"]
[WhiteElo "1734"]
[BlackElo "1290"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.33"]
[White "Amulya, Guruprasad"]
[Black "Dotor Martinez, Zoe"]
[Result "1-0"]
[WhiteElo "1633"]
[BlackElo "1151"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1-0

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.34"]
[White "Salinas Garcia, Sophie"]
[Black "Stephenson, Amy"]
[Result "0-1"]
[WhiteElo "1222"]
[BlackElo "1570"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.35"]
[White "Carrillo Martinez, Carla Ivette"]
[Black "Leal Escamilla, Emma Alizee"]
[Result "0-1"]
[BlackElo "1216"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

0-1

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.36"]
[White "Kudaiberdieva, Aitunuk"]
[Black "Hurtado Montiel, Citlalli"]
[Result "1/2-1/2"]
[BlackElo "1300"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

[Event "39th WCh U20 Girls"]
[Site "Mexico City MEX"]
[Date "2023.10.01"]
[Round "11.37"]
[White "Pantaleon Salmoran, Atzin Yaret"]
[Black "Medrano Eslava, Luna"]
[Result "1/2-1/2"]
[WhiteElo "1347"]
[ECO "A00"]
[EventDate "2023.09.21"]
[PlyCount "0"]

1/2-1/2

