[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.22"]
[Round "1"]
[White "Boensch, Uwe"]
[Black "Mikhalchishin, Adrian"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2535"]
[ECO "A16"]
[EventDate "1981.05.22"]
[PlyCount "48"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 g6 4.c4 Bg7 5.cxd5 Nxd5 6.Nc3 O-O 7.O-O Nc6 8.Qb3 
Nb6 9.d3 e5 10.Ne4 Be6 11.Qa3 Bd5 12.Bg5 f6 13.Be3 Re8 14.Rac1 Kh8 15.Nc5 
Qc8 16.Rfe1 a5 17.Na4 Nxa4 18.Qxa4 Nb4 19.a3 Bc6 20.Qb3 Nd5 21.Bd2 Qd7 22.
Qc4 a4 23.Red1 Rad8 24.Qc2 Ne7 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.22"]
[Round "1"]
[White "Fernandez Gonzalez, Juan Carlos"]
[Black "Andres Mendez, Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2440"]
[BlackElo "2370"]
[ECO "E74"]
[EventDate "1981.05.22"]
[PlyCount "36"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 O-O 6.Be2 d6 7.Bg5 h6 8.Bf4 e6 9.
dxe6 Bxe6 10.Bxd6 Re8 11.Nf3 Nc6 12.O-O Bg4 13.h3 Bxf3 14.Bxf3 Qa5 15.e5 
Nxe5 16.Bxe5 Rxe5 17.Bxb7 Rb8 18.Qd6 Ree8 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.22"]
[Round "1"]
[White "Nogueiras Santiago, Jesus"]
[Black "Garcia Martinez, Silvino"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2435"]
[ECO "E11"]
[EventDate "1981.05.22"]
[PlyCount "20"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Qe7 5.Bg2 Nc6 6.Nf3 Bxd2+ 7.Nbxd2 d6 8.
O-O e5 9.d5 Nb8 10.e4 a5 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.22"]
[Round "1"]
[White "Tseshkovsky, Vitaly"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2520"]
[ECO "C19"]
[EventDate "1981.05.22"]
[PlyCount "83"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qc7 8.h4 b6 
9.h5 h6 10.Bd3 Ba6 11.Rb1 Bxd3 12.cxd3 Nd7 13.Kf1 cxd4 14.cxd4 Rc8 15.Bd2 
Qc2 16.Ke2 Qxd1+ 17.Rhxd1 Nc6 18.Rb2 Kd8 19.a4 a6 20.Rh1 Kc7 21.g4 Kb7 22.
Be3 Ne7 23.Nh4 Rc7 24.f4 Rhc8 25.f5 Ng8 26.Kd2 Nf8 27.Rhb1 Rc6 28.Rf1 f6 
29.fxe6 Nxe6 30.Nf5 R8c7 31.Bf2 Ka7 32.Bg3 Rd7 33.Bh4 Nc7 34.Rbb1 b5 35.
Nd6 Kb6 36.Rb2 Ne7 37.Bg3 Ng8 38.Rfb1 Ka7 39.Ra1 Kb6 40.axb5 Nxb5 41.Nxb5 
axb5 42.Rba2 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.22"]
[Round "1"]
[White "Vera Gonzalez, Reynaldo"]
[Black "Barczay, Laszlo"]
[Result "0-1"]
[WhiteElo "2455"]
[BlackElo "2410"]
[ECO "A67"]
[EventDate "1981.05.22"]
[PlyCount "72"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
9.a4 Qh4+ 10.g3 Qe7 11.Nf3 O-O 12.O-O c4 13.e5 Nc5 14.Bxc4 Bg4 15.exd6 
Qxd6 16.Be3 a6 17.Bd4 Bxd4+ 18.Qxd4 Bxf3 19.Rxf3 Nc6 20.Qf2 Nb4 21.f5 Rae8
22.Rf1 Nd7 23.Rf4 g5 24.Ne4 Qh6 25.Rg4 f6 26.d6+ Kh8 27.Nc5 Qh5 28.Nxd7 
Qxg4 29.Nxf8 Qxc4 30.Ne6 Nd3 31.d7 Rd8 32.Nxd8 Nxf2 33.Nf7+ Kg7 34.d8=Q 
Nh3+ 35.Kg2 Qe2+ 36.Kxh3 Qxf1+ 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.22"]
[Round "1"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Hernandez Onna, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2390"]
[ECO "D27"]
[EventDate "1981.05.22"]
[PlyCount "47"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Qe2 cxd4
9.Rd1 Be7 10.exd4 O-O 11.Nc3 Nb4 12.Ne5 Bd7 13.d5 exd5 14.Nxd5 Nfxd5 15.
Bxd5 Nxd5 16.Rxd5 Bg4 17.Qc4 Qxd5 18.Qxd5 Rad8 19.Qb3 Rd1+ 20.Qxd1 Bxd1 
21.Bg5 Bxg5 22.Rxd1 Rc8 23.b3 g6 24.g3 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.22"]
[Round "1"]
[White "Zapata Ramirez, Alonso"]
[Black "Chernin, Alexander"]
[Result "0-1"]
[WhiteElo "2420"]
[BlackElo "2470"]
[ECO "B09"]
[EventDate "1981.05.22"]
[PlyCount "78"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.dxc5 Qa5 7.Bd3 Qxc5 8.Qe2 
O-O 9.Be3 Qa5 10.O-O Bg4 11.h3 Bxf3 12.Qxf3 Nc6 13.Ne2 Nd7 14.c3 Nde5 15.
fxe5 Nxe5 16.Qg3 Nxd3 17.Bg5 Rfe8 18.Bxe7 Qb6+ 19.Kh1 Rxe7 20.Qxd3 Qxb2 
21.a3 Qb6 22.Nf4 Qa6 23.Qf3 Qc4 24.Rab1 a5 25.Rfd1 Rxe4 26.Nd5 Rae8 27.Qg3
Qc6 28.Rb6 Qc8 29.Rxd6 R4e5 30.Qf2 Re2 31.Qh4 R2e4 32.Qf2 R4e6 33.Rxe6 
Qxe6 34.Qc5 Qe2 35.Ra1 Qb2 36.Rf1 Qe2 37.Ra1 a4 38.Qc7 b5 39.Rb1 Qd3 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.23"]
[Round "2"]
[White "Andres Mendez, Miguel"]
[Black "Zapata Ramirez, Alonso"]
[Result "1/2-1/2"]
[WhiteElo "2370"]
[BlackElo "2420"]
[ECO "B80"]
[EventDate "1981.05.22"]
[PlyCount "112"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.g3 d6 7.Bg2 Bd7 8.O-O Nf6
9.b3 Be7 10.Nce2 O-O 11.c4 Rc8 12.Re1 Nxd4 13.Nxd4 b5 14.cxb5 axb5 15.Bd2 
Qb6 16.Bb4 e5 17.Nf5 Bxf5 18.exf5 Rfe8 19.a3 h6 20.Ra2 Bf8 21.Rae2 Rc7 22.
Qd2 Qa6 23.Qd3 d5 24.Bxf8 e4 25.Qd4 Rxf8 26.Qb4 Rfc8 27.Rd2 Rc2 28.Red1 
Rxd2 29.Rxd2 Rc1+ 30.Bf1 Ra1 31.Kg2 Qxa3 32.Qxa3 Rxa3 33.Bxb5 Rxb3 34.Bc6 
Rd3 35.Rxd3 exd3 36.Kf1 Kf8 37.Bb5 d2 38.Ke2 Ne4 39.Bc6 Ke7 40.f3 Nf6 41.
Kxd2 Kd6 42.Ba4 Nd7 43.Ke3 Ne5 44.f4 Nc6 45.g4 f6 46.Kd3 Kc5 47.Bb3 Na5 
48.Ba2 Nc4 49.Bb3 Nd6 50.Bc2 Ne4 51.h3 Nd6 52.Bb3 h5 53.gxh5 Nxf5 54.Ba4 
Nd6 55.Bd7 Nc4 56.Be6 Na5 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.23"]
[Round "2"]
[White "Barczay, Laszlo"]
[Black "Boensch, Uwe"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2455"]
[ECO "B42"]
[EventDate "1981.05.22"]
[PlyCount "76"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 b6 8.Nc3 Bb7 
9.b3 Nbd7 10.Re1 Be7 11.Bb2 O-O 12.Rc1 Re8 13.Bb1 Bf8 14.Re3 Rc8 15.Qe2 g6
16.Rd1 Qc7 17.Qf3 Qb8 18.Re2 Bg7 19.h3 Nc5 20.Qg3 e5 21.Nf3 Nh5 22.Qh2 b5 
23.cxb5 axb5 24.Red2 Nf6 25.Rxd6 b4 26.Na4 Nfxe4 27.Rb6 Qa7 28.Bxe4 Bxe4 
29.Rxb4 Nd3 30.Rxd3 Bxd3 31.Qg3 e4 32.Bxg7 Kxg7 33.Nd4 Rc1+ 34.Kh2 e3 35.
fxe3 Qe7 36.Nb2 Be4 37.Rc4 Ra1 38.Nd1 Rxd1 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.23"]
[Round "2"]
[White "Garcia Gonzales, Guillermo"]
[Black "Nogueiras Santiago, Jesus"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2455"]
[ECO "D44"]
[EventDate "1981.05.22"]
[PlyCount "76"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 dxc4 5.e4 b5 6.a4 c6 7.Nc3 Bb4 8.e5 h6 9.
Bd2 Bxc3 10.bxc3 Ne4 11.Qb1 Qd5 12.Be2 Nd7 13.O-O O-O 14.Be1 Bb7 15.Nh4 c5
16.Qxb5 cxd4 17.Qxd5 Bxd5 18.cxd4 c3 19.f3 Nd2 20.Bxd2 cxd2 21.f4 Rac8 22.
Rfd1 Rc2 23.a5 Rfc8 24.Kf2 Bb3 25.Rab1 R8c3 26.Nf3 Rc1 27.Rxb3 Rxb3 28.
Rxd2 Ra3 29.a6 Nb6 30.f5 Nd5 31.fxe6 fxe6 32.Ne1 Nf4 33.Nd3 Nxe2 34.Kxe2 
Rca1 35.Nc5 Kf7 36.d5 exd5 37.Rxd5 R1a2+ 38.Kf1 Rc3 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.23"]
[Round "2"]
[White "Garcia Martinez, Silvino"]
[Black "Vera Gonzalez, Reynaldo"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2455"]
[ECO "C00"]
[EventDate "1981.05.22"]
[PlyCount "19"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.O-O Be7 5.d3 c5 6.Nbd2 Nc6 7.e4 b5 8.Re1 b4 
9.e5 Nd7 10.Nf1 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.23"]
[Round "2"]
[White "Hernandez Onna, Roman"]
[Black "Chernin, Alexander"]
[Result "0-1"]
[WhiteElo "2390"]
[BlackElo "2470"]
[ECO "A87"]
[EventDate "1981.05.22"]
[PlyCount "64"]

1.c4 f5 2.d4 Nf6 3.Nf3 g6 4.g3 Bg7 5.Bg2 O-O 6.O-O d6 7.Nc3 Qe8 8.d5 Na6 
9.Nd4 Bd7 10.e4 Nxe4 11.Nxe4 fxe4 12.Bxe4 c6 13.Be3 Nc7 14.Qd2 c5 15.Ne2 
b5 16.cxb5 Bf5 17.Bg2 Qxb5 18.Nc3 Qd3 19.Rfd1 Qxd2 20.Rxd2 h6 21.Rc1 Rab8 
22.Bf1 Bd7 23.Bc4 Rb4 24.b3 Rfb8 25.a3 Rxb3 26.Bxb3 Rxb3 27.Ne2 a5 28.Bd4 
Bf8 29.Rb2 a4 30.Rxb3 axb3 31.Rb1 c4 32.Rc1 Nxd5 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.23"]
[Round "2"]
[White "Mikhalchishin, Adrian"]
[Black "Fernandez Gonzalez, Juan Carlos"]
[Result "0-1"]
[WhiteElo "2535"]
[BlackElo "2440"]
[ECO "A39"]
[EventDate "1981.05.22"]
[PlyCount "82"]

1.Nf3 Nf6 2.c4 g6 3.g3 c5 4.d4 cxd4 5.Nxd4 Bg7 6.Bg2 Nc6 7.O-O O-O 8.Nc3 
Nxd4 9.Qxd4 d6 10.Qd3 a6 11.Bd2 Rb8 12.c5 dxc5 13.Qxd8 Rxd8 14.Bf4 Ra8 15.
Rfd1 Re8 16.Be5 Ra7 17.Bb8 Ra8 18.Be5 Ra7 19.Na4 Nd7 20.Bxg7 Kxg7 21.Rac1 
c4 22.Nc3 Nf6 23.a4 b6 24.Nd5 b5 25.Nb4 Bd7 26.a5 Bf5 27.Rd4 Rc8 28.h3 h5 
29.f4 Be6 30.Kf2 Kf8 31.Rcd1 Nd7 32.Nxa6 Nf6 33.Rd8+ Kg7 34.Rxc8 Bxc8 35.
Nc5 Rxa5 36.Rd8 Bf5 37.e4 b4 38.exf5 Rxc5 39.fxg6 Kxg6 40.Rb8 c3 41.bxc3 
bxc3 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.23"]
[Round "2"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Tseshkovsky, Vitaly"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2530"]
[ECO "B22"]
[EventDate "1981.05.22"]
[PlyCount "85"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.d4 e6 6.e3 Nc6 7.Bd3 cxd4 8.exd4 
Be7 9.O-O O-O 10.Re1 Nf6 11.a3 b6 12.Bg5 Bb7 13.Bc2 Rc8 14.Qd3 g6 15.Bh6 
Re8 16.Rad1 Nd5 17.Ba4 a6 18.Nxd5 Qxd5 19.Qe3 Qh5 20.d5 b5 21.dxc6 Bxc6 
22.Bb3 Bxf3 23.gxf3 g5 24.Bxe6 Bf6 25.Bxc8 Rxe3 26.Rxe3 Qxh6 27.Rd6 g4 28.
fxg4 Qf4 29.Rd5 Bh4 30.Re2 Qc4 31.Rde5 Kg7 32.Bf5 Bf6 33.R5e4 Qc1+ 34.Kg2 
Bxb2 35.a4 Bf6 36.axb5 axb5 37.Rb4 Qc5 38.Rb3 Bc3 39.Rb1 b4 40.Bc2 Qc4 41.
Re4 Bd4 42.Bb3 Qd3 43.Ree1 {Tablas en la} 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.24"]
[Round "3"]
[White "Boensch, Uwe"]
[Black "Garcia Martinez, Silvino"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2435"]
[ECO "D11"]
[EventDate "1981.05.22"]
[PlyCount "26"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bg4 5.b3 Nbd7 6.Bb2 e6 7.d4 Bd6 8.Nbd2 
O-O 9.c4 Qe7 10.a3 e5 11.cxd5 cxd5 12.dxe5 Nxe5 13.Re1 Rfe8 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.24"]
[Round "3"]
[White "Chernin, Alexander"]
[Black "Andres Mendez, Miguel"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2370"]
[ECO "E60"]
[EventDate "1981.05.22"]
[PlyCount "69"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 d6 6.d4 c5 7.c4 d5 8.cxd5 Nxd5 
9.Qd2 Nb4 10.O-O N8c6 11.a3 Na6 12.Rd1 Na5 13.Qc2 Qb6 14.Nbd2 cxd4 15.b4 
Bf5 16.Qa4 Nc6 17.Nc4 Qd8 18.Nh4 Bd7 19.b5 Nc5 20.Qc2 d3 21.Rxd3 Bxb2 22.
Nxb2 Nxd3 23.bxc6 Bxc6 24.Nxd3 Bxg2 25.Nxg2 Rc8 26.Qb2 b6 27.Ne3 Qd7 28.
Rd1 Rfd8 29.Nf4 Qc6 30.Nfd5 Qe6 31.Qb4 Rd7 32.Rd4 Rc5 33.Qd2 Rb7 34.f3 Rc8
35.Re4 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.24"]
[Round "3"]
[White "Fernandez Gonzalez, Juan Carlos"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[WhiteElo "2440"]
[BlackElo "2410"]
[ECO "A63"]
[EventDate "1981.05.22"]
[PlyCount "27"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 
9.O-O a6 10.a4 Nbd7 11.h3 Rb8 12.Bf4 Qe7 13.Rb1 Nh5 14.Bg5 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.24"]
[Round "3"]
[White "Nogueiras Santiago, Jesus"]
[Black "Vilela de Acuna, Jose Luis"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2430"]
[ECO "E14"]
[EventDate "1981.05.22"]
[PlyCount "31"]

1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 Bb7 5.O-O c5 6.c4 Be7 7.b3 O-O 8.Bb2 cxd4 
9.exd4 d5 10.Nbd2 Ne4 11.Re1 Nxd2 12.Nxd2 Nd7 13.Re3 g6 14.Rh3 Bf6 15.Nf3 
Re8 16.Qd2 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.24"]
[Round "3"]
[White "Tseshkovsky, Vitaly"]
[Black "Hernandez Onna, Roman"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2390"]
[ECO "B76"]
[EventDate "1981.05.22"]
[PlyCount "85"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
d6 9.f3 Bd7 10.h4 Qc7 11.Qd2 Rfc8 12.O-O-O Ne5 13.h5 Nc4 14.Bxc4 Qxc4 15.
Bh6 Bh8 16.g4 Rc5 17.Nb3 Rc7 18.Bg5 Rac8 19.Qh2 Bg7 20.hxg6 hxg6 21.e5 
dxe5 22.Bxf6 Bxf6 23.Kb1 Bc6 24.Na5 Qe6 25.Nxc6 Rxc6 26.Ne4 Bg7 27.Rd2 Re8
28.Qh7+ Kf8 29.Rdh2 f5 30.Ng5 Qf6 31.Qh4 Kg8 32.gxf5 Qxf5 33.Ne4 Kf7 34.
Qf2 b6 35.Qd2 Kg8 36.a3 Rec8 37.Qe3 Qf4 38.Qb3+ e6 39.Rd2 Rf8 40.Rd3 Qf5 
41.Rg1 Bh6 42.Nd6 Qf6 43.Qa4 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.24"]
[Round "3"]
[White "Vera Gonzalez, Reynaldo"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2520"]
[ECO "B42"]
[EventDate "1981.05.22"]
[PlyCount "85"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 Be7 8.Nc3 O-O
9.Qe2 Qc7 10.f4 Nbd7 11.Nf3 Rd8 12.e5 Ne8 13.Bd2 dxe5 14.fxe5 h6 15.Kh1 
Nf8 16.Ne4 b6 17.Rf2 Bb7 18.Raf1 Rd7 19.Ne1 Ng6 20.Rxf7 Nxe5 21.Bf4 Rad8 
22.Rxe7 Rxe7 23.Nc3 Rf7 24.Qxe5 Qxe5 25.Bxe5 Rxd3 26.Rxf7 Re3 27.Nc2 Rxc3 
28.Rxb7 Rxc2 29.h3 Re2 30.Bc3 Nd6 31.Rxg7+ Kf8 32.Rc7 Ke8 33.Rc6 Kd7 34.
Rxb6 Nxc4 35.Rb4 Ne3 36.Re4 h5 37.g4 hxg4 38.hxg4 Ke7 39.a3 Kf7 40.a4 Ke7 
41.Re5 Kf7 42.g5 Ke7 43.b4 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.24"]
[Round "3"]
[White "Zapata Ramirez, Alonso"]
[Black "Mikhalchishin, Adrian"]
[Result "0-1"]
[WhiteElo "2420"]
[BlackElo "2535"]
[ECO "C78"]
[EventDate "1981.05.22"]
[PlyCount "54"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 8.c3 d6 
9.d4 Bb6 10.a4 h6 11.Na3 exd4 12.cxd4 O-O 13.Bf4 Na5 14.Bc2 b4 15.Nb1 c5 
16.Nbd2 cxd4 17.Nf1 Ng4 18.Qd3 Rc8 19.Re2 Re8 20.e5 Rxc2 21.Rxc2 dxe5 22.
Qf5 Bc8 23.Rxc8 Qxc8 24.Qxc8 Rxc8 25.Bxe5 d3 26.Bg3 Nb3 27.Rd1 Nc1 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.25"]
[Round "4"]
[White "Barczay, Laszlo"]
[Black "Zapata Ramirez, Alonso"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2420"]
[ECO "A49"]
[EventDate "1981.05.22"]
[PlyCount "93"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bg2 d6 5.d4 O-O 6.Bb2 Nbd7 7.O-O Re8 8.d5 Nc5
9.c4 a5 10.Ne1 e5 11.dxe6 Bxe6 12.Nd3 c6 13.Nxc5 dxc5 14.Nc3 Qc7 15.e4 
Rad8 16.Qc2 Bc8 17.Rad1 Nd7 18.Na4 Bxb2 19.Qxb2 b6 20.f4 Nf8 21.Qf6 Ne6 
22.Rxd8 Rxd8 23.f5 Ng7 24.fxg6 hxg6 25.e5 Bf5 26.Bxc6 Rd4 27.Bg2 Nh5 28.
Qg5 Qxe5 29.Nxb6 Rd3 30.Nd5 Qd4+ 31.Kh1 Be4 32.Bxe4 Qxe4+ 33.Kg1 Qd4+ 34.
Kg2 Qe4+ 35.Kg1 Qd4+ 36.Kg2 Kg7 37.Qe7 Rd2+ 38.Kh3 Rf2 39.Rxf2 Qxf2 40.
Qe5+ Kh7 41.Nf4 Ng7 42.Qf6 Qf1+ 43.Kh4 Kh6 44.Qg5+ Kh7 45.Qf6 Kh6 46.Qg5+ 
Kh7 47.Qf6 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.25"]
[Round "4"]
[White "Garcia Gonzales, Guillermo"]
[Black "Boensch, Uwe"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2455"]
[ECO "A53"]
[EventDate "1981.05.22"]
[PlyCount "43"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.Bg5 e5 5.e3 Be7 6.Bd3 Ng8 7.Bxe7 Nxe7 8.Qc2 
Nc6 9.Nf3 Nb4 10.Qe2 Nxd3+ 11.Qxd3 c6 12.Ne4 Qa5+ 13.Ke2 Qb4 14.a3 Qxb2+ 
15.Nfd2 Qb6 16.Nxd6+ Ke7 17.c5 Qa6 18.Qxa6 bxa6 19.N2c4 exd4 20.exd4 Nb8 
21.Rab1 f6 22.Kd2 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.25"]
[Round "4"]
[White "Garcia Martinez, Silvino"]
[Black "Fernandez Gonzalez, Juan Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2440"]
[ECO "C92"]
[EventDate "1981.05.22"]
[PlyCount "19"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Bb7 10.d4 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.25"]
[Round "4"]
[White "Hernandez Onna, Roman"]
[Black "Andres Mendez, Miguel"]
[Result "1-0"]
[WhiteElo "2390"]
[BlackElo "2370"]
[ECO "A38"]
[EventDate "1981.05.22"]
[PlyCount "47"]

1.c4 g6 2.Nc3 Bg7 3.g3 c5 4.Bg2 Nc6 5.Nf3 Nf6 6.O-O O-O 7.d3 d6 8.Bg5 a6 
9.Qc1 Re8 10.Ne1 Bd7 11.Nc2 Rb8 12.a4 Nd4 13.Nxd4 cxd4 14.Bxf6 exf6 15.Ne4
f5 16.Nxd6 Rxe2 17.c5 Qc7 18.b4 b6 19.Qc4 Bxa4 20.Qxa6 bxc5 21.Rxa4 Re6 
22.bxc5 Qxc5 23.Nb7 Qc7 24.Rc4 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.25"]
[Round "4"]
[White "Mikhalchishin, Adrian"]
[Black "Chernin, Alexander"]
[Result "1-0"]
[WhiteElo "2535"]
[BlackElo "2470"]
[ECO "C13"]
[EventDate "1981.05.22"]
[PlyCount "55"]

1.d4 e6 2.e4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Nbd7 6.Nxf6+ Nxf6 7.Nf3 c5 8.
Bb5+ Bd7 9.Bxd7+ Qxd7 10.Qe2 cxd4 11.O-O-O Be7 12.Rxd4 Qc7 13.Qb5+ Qc6 14.
Qxc6+ bxc6 15.Rc4 c5 16.Bxf6 gxf6 17.Rd1 Rb8 18.Rd3 Rb4 19.Nd2 Rg8 20.g3 
Rxc4 21.Nxc4 Rg4 22.f4 h5 23.Kd2 h4 24.Ke2 hxg3 25.hxg3 Rg6 26.Ra3 Rh6 27.
Kf3 Rh1 28.Rxa7 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.25"]
[Round "4"]
[White "Tseshkovsky, Vitaly"]
[Black "Nogueiras Santiago, Jesus"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2455"]
[ECO "C54"]
[EventDate "1981.05.22"]
[PlyCount "97"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 O-O 6.O-O Bb6 7.Re1 Kh8 8.h3 d6 
9.Na3 Qe8 10.Bb3 a6 11.d4 Ba7 12.Bc2 b5 13.Be3 Ng8 14.Rc1 f6 15.Bb1 g5 16.
Qd2 g4 17.hxg4 Bxg4 18.Nh2 Bd7 19.d5 Nce7 20.c4 Qb8 21.b4 c6 22.c5 Rd8 23.
Qe2 Be8 24.Qf3 a5 25.cxd6 Rxd6 26.Bc5 axb4 27.Bxb4 c5 28.Rxc5 Bxc5 29.Bxc5
Rda6 30.Nc2 Qc7 31.Bb4 Ng6 32.g3 Qg7 33.Kh1 Bd7 34.Ne3 N6e7 35.a3 Qg5 36.
Qe2 Rc8 37.Bd3 Rb6 38.Rb1 Qg6 39.Ng2 Qh6 40.Bd2 Qh3 41.a4 Nh6 42.Kg1 Ng4 
43.Nxg4 Bxg4 44.Qe3 Rbb8 45.Nh4 Rg8 46.Bf1 Qxh4 47.gxh4 Ng6 48.Qh6 Bf3 49.
Kh2 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.25"]
[Round "4"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Vera Gonzalez, Reynaldo"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2455"]
[ECO "D34"]
[EventDate "1981.05.22"]
[PlyCount "44"]

1.c4 e6 2.d4 d5 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O 
O-O 9.Bg5 c4 10.Ne5 Be6 11.b3 Qa5 12.Nxc6 bxc6 13.Na4 Rfd8 14.e3 Rac8 15.
Bxf6 gxf6 16.Qh5 c5 17.Bh3 Qa6 18.Bf5 Bxf5 19.Qxf5 Qe6 20.Qf4 Bd6 21.Qf3 
cxd4 22.exd4 Bb4 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.28"]
[Round "5"]
[White "Andres Mendez, Miguel"]
[Black "Mikhalchishin, Adrian"]
[Result "1/2-1/2"]
[WhiteElo "2370"]
[BlackElo "2535"]
[ECO "B53"]
[EventDate "1981.05.22"]
[PlyCount "32"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Bg4 5.Nc3 Nc6 6.Bb5 a6 7.Bxc6+ bxc6 8.
Be3 e5 9.Qd3 Ne7 10.O-O-O Ng6 11.h3 Bxf3 12.gxf3 Be7 13.Qc4 Qd7 14.Ne2 O-O
15.f4 exf4 16.Nxf4 Rfb8 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.28"]
[Round "5"]
[White "Boensch, Uwe"]
[Black "Vilela de Acuna, Jose Luis"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2430"]
[ECO "E07"]
[EventDate "1981.05.22"]
[PlyCount "50"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.cxd5 exd5 7.d4 c6 8.Nc3 
Nbd7 9.Bg5 Re8 10.Bxf6 Nxf6 11.Ne5 Ng4 12.Nxg4 Bxg4 13.f3 Be6 14.e4 c5 15.
exd5 Bxd5 16.Nxd5 Qxd5 17.dxc5 Bxc5+ 18.Kh1 Rad8 19.Qxd5 Rxd5 20.Rad1 Rxd1
21.Rxd1 Re2 22.Bf1 Rxb2 23.Bc4 Be7 24.Rd7 Kf8 25.Rc7 g6 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.28"]
[Round "5"]
[White "Chernin, Alexander"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2410"]
[ECO "B53"]
[EventDate "1981.05.22"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.Be3 Nc6 6.Qd2 Nf6 7.Nc3 h6 8.O-O-O 
e5 9.Nh4 Ng4 10.Nf5 Nxe3 11.fxe3 Be6 12.Nxd6+ Bxd6 13.Qxd6 Qa5 14.Nd5 Bxd5
15.Qxd5 Rd8 16.Qxa5 Rxd1+ 17.Kxd1 Nxa5 18.Bd3 Ke7 19.Kd2 Rd8 20.b3 Nc6 21.
Kc3 Rc8 22.a3 Nb8+ 23.Kb2 Nd7 24.b4 Nf6 25.h3 Rd8 26.a4 Ne8 27.a5 Nd6 28.
Rf1 g6 29.g4 f6 30.c4 h5 31.gxh5 gxh5 32.Rg1 f5 33.c5 Nxe4 34.Bxe4 fxe4 
35.Rg7+ Ke6 36.Rxb7 Rd3 37.Rb6+ Kf5 38.c6 Ke6 39.Rxa6 Rxe3 40.c7+ Kd7 41.
Rc6 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.28"]
[Round "5"]
[White "Fernandez Gonzalez, Juan Carlos"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1/2-1/2"]
[WhiteElo "2440"]
[BlackElo "2520"]
[ECO "A14"]
[EventDate "1981.05.22"]
[PlyCount "73"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.b3 d5 8.e3 Nbd7 
9.Bb2 O-O 10.Qe2 Rc8 11.Rfd1 Qc7 12.cxd5 Nxd5 13.Nxd5 Bxd5 14.e4 Bb7 15.d4
Nf6 16.dxc5 Bxe4 17.cxb6 Qxb6 18.Bxf6 Bxf3 19.Bxf3 Bxf6 20.Rac1 Bd4 21.Kg2
g6 22.Rc2 Rxc2 23.Qxc2 Rd8 24.Qc6 Qa5 25.Qc4 e5 26.b4 Qb6 27.Bd5 Qf6 28.f4
Qd6 29.Bxf7+ Kg7 30.fxe5 Qxe5 31.Be6 h5 32.Rd2 Qe4+ 33.Kh3 g5 34.Qc7+ Kh6 
35.Qxd8 Qxe6+ 36.Kg2 Qe4+ 37.Kf1 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.28"]
[Round "5"]
[White "Nogueiras Santiago, Jesus"]
[Black "Hernandez Onna, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2390"]
[ECO "E20"]
[EventDate "1981.05.22"]
[PlyCount "65"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 O-O 5.Bg2 d5 6.Nf3 dxc4 7.O-O Nc6 8.Bg5 h6
9.Bxf6 Qxf6 10.e3 Bd7 11.Qe2 Na5 12.Ne5 Qe7 13.Rfd1 Rad8 14.Nxc4 Bxc3 15.
bxc3 Bb5 16.Qh5 Bxc4 17.Qxa5 c6 18.a4 Ra8 19.Rab1 Rfc8 20.Qb4 Qxb4 21.cxb4
Bd5 22.f3 a5 23.Rdc1 axb4 24.e4 Ba2 25.Rxb4 b5 26.axb5 cxb5 27.Rxc8+ Rxc8 
28.Bf1 Bc4 29.Bxc4 bxc4 30.Kf2 c3 31.Rb1 c2 32.Rc1 Rc3 33.f4 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.28"]
[Round "5"]
[White "Vera Gonzalez, Reynaldo"]
[Black "Tseshkovsky, Vitaly"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2530"]
[ECO "A31"]
[EventDate "1981.05.22"]
[PlyCount "102"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 b6 5.Nc3 Bb7 6.Bg5 e6 7.e4 d6 8.Qa4+ 
Nbd7 9.O-O-O a6 10.f4 Qc8 11.Bxf6 gxf6 12.Kb1 Be7 13.f5 e5 14.Nf3 Bc6 15.
Qc2 Qb7 16.Bd3 Nc5 17.g4 b5 18.Nd5 Rc8 19.Qe2 Nxd3 20.Qxd3 bxc4 21.Qxc4 
O-O 22.Rhg1 Kh8 23.h4 Rg8 24.Qe2 Ba4 25.Rc1 Bb5 26.Qe3 Bc6 27.Rcd1 Bd8 28.
Qh6 Bxd5 29.Rxd5 Qc6 30.Rc1 Qxc1+ 31.Qxc1 Rxc1+ 32.Kxc1 Rxg4 33.Rxd6 Be7 
34.Rd7 Bc5 35.Rxf7 Rf4 36.Nd2 Be3 37.Rxf6 Rxe4 38.Kc2 Rxh4 39.Nf3 Kg7 40.
Rxa6 Rf4 41.Nxe5 Rxf5 42.Nc4 Bg1 43.Ra5 Rxa5 44.Nxa5 h5 45.Kd3 h4 46.Ke4 
h3 47.Kf3 Kf6 48.Nb3 Ke5 49.Nc1 h2 50.Kg2 Ke4 51.Ne2 Ba7 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.28"]
[Round "5"]
[White "Zapata Ramirez, Alonso"]
[Black "Garcia Martinez, Silvino"]
[Result "0-1"]
[WhiteElo "2420"]
[BlackElo "2435"]
[ECO "B82"]
[EventDate "1981.05.22"]
[PlyCount "61"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 a6 7.Bd3 Nbd7 8.Qe2 
Qc7 9.a4 Be7 10.Nb3 b6 11.O-O Bb7 12.Bd2 O-O 13.Rae1 g6 14.Rf3 Rfe8 15.Rh3
Bf8 16.e5 dxe5 17.fxe5 Nd5 18.Ne4 Nxe5 19.c4 f5 20.Ng5 Nxd3 21.cxd5 Nf4 
22.Bxf4 Qxf4 23.Nxh7 Bg7 24.dxe6 Bd5 25.e7 Bxb3 26.Rxb3 Bd4+ 27.Kh1 Kxh7 
28.Qe6 Kg7 29.Qd5 Rac8 30.Rd3 Rc1 31.Qe6 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.29"]
[Round "6"]
[White "Barczay, Laszlo"]
[Black "Andres Mendez, Miguel"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2370"]
[ECO "A77"]
[EventDate "1981.05.22"]
[PlyCount "55"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 O-O 6.Nf3 d6 7.Be2 e6 8.O-O exd5 
9.cxd5 Re8 10.Nd2 Nbd7 11.a4 a6 12.Ra3 Ne5 13.f4 Neg4 14.Nc4 Nxe4 15.Bxg4 
Bd4+ 16.Ne3 Nxc3 17.Rxc3 Bxg4 18.Qxg4 f5 19.Qf3 Bxc3 20.bxc3 Qf6 21.g4 Re4
22.gxf5 gxf5 23.c4 Kf7 24.Kh1 Rg8 25.Qh3 Kf8 26.Nxf5 Rxc4 27.Bb2 Qg6 28.
Nxd6 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.29"]
[Round "6"]
[White "Garcia Gonzales, Guillermo"]
[Black "Zapata Ramirez, Alonso"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2420"]
[ECO "E92"]
[EventDate "1981.05.22"]
[PlyCount "95"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be2 d6 6.Nf3 e5 7.Be3 Ng4 8.Bg5 f6 
9.Bc1 c6 10.h3 Nh6 11.d5 Nf7 12.g4 Na6 13.Rg1 cxd5 14.cxd5 Bd7 15.Be3 Qb8 
16.a4 Rc8 17.Ra3 Qc7 18.a5 Be8 19.h4 Nc5 20.b4 Na6 21.Qb1 Qe7 22.Nd2 Bd7 
23.f3 Qe8 24.Kf2 Rc7 25.Bd3 Kh8 26.Ke2 Bh6 27.g5 Bg7 28.Qb2 f5 29.Raa1 
Rcc8 30.Rac1 Kg8 31.Nc4 Nc7 32.Na3 fxe4 33.fxe4 Qe7 34.Ncb5 Nxb5 35.Nxb5 
Rxc1 36.Rxc1 a6 37.Nc7 Rc8 38.Kd2 h6 39.b5 axb5 40.Ne6 Bxe6 41.dxe6 Qxe6 
42.Rxc8+ Qxc8 43.Qxb5 hxg5 44.hxg5 Bf8 45.Bc4 Kg7 46.Bd5 Qd8 47.Qxb7 Be7 
48.a6 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.29"]
[Round "6"]
[White "Garcia Martinez, Silvino"]
[Black "Chernin, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2470"]
[ECO "C03"]
[EventDate "1981.05.22"]
[PlyCount "5"]

1.e4 e6 2.d4 d5 3.Nd2 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.29"]
[Round "6"]
[White "Hernandez Onna, Roman"]
[Black "Mikhalchishin, Adrian"]
[Result "1/2-1/2"]
[WhiteElo "2390"]
[BlackElo "2535"]
[ECO "D30"]
[EventDate "1981.05.22"]
[PlyCount "6"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.29"]
[Round "6"]
[White "Nogueiras Santiago, Jesus"]
[Black "Vera Gonzalez, Reynaldo"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2455"]
[ECO "D27"]
[EventDate "1981.05.22"]
[PlyCount "82"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Qe2 cxd4
9.Rd1 Be7 10.exd4 O-O 11.Nc3 Nb4 12.Bg5 Nfd5 13.Nxd5 Nxd5 14.Bxe7 Nxe7 15.
Ne5 Nd5 16.Ra3 Bd7 17.Bxd5 exd5 18.Qf3 Be6 19.Qb3 Qd6 20.Raa1 Rfc8 21.a5 
Bf5 22.Qxb7 f6 23.Qf7+ Kh8 24.Qe8+ Qf8 25.Qxf8+ Rxf8 26.Nc6 Bd7 27.Nb4 
Rfb8 28.Nxd5 Rxb2 29.Nb6 Rd8 30.Rab1 Rxb1 31.Rxb1 Kg8 32.d5 Kf7 33.f3 Ke7 
34.Kf2 Kd6 35.Ke3 Re8+ 36.Kd4 Re2 37.Rb2 Bb5 38.Rxe2 Bxe2 39.Nc4+ Kd7 40.
Kc5 h5 41.f4 h4 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.29"]
[Round "6"]
[White "Tseshkovsky, Vitaly"]
[Black "Boensch, Uwe"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2455"]
[ECO "B81"]
[EventDate "1981.05.22"]
[PlyCount "53"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 Nc6 7.g5 Nd7 8.Be3 
Nde5 9.h4 a6 10.Qe2 Na5 11.b3 Qc7 12.Nd1 d5 13.exd5 Bb4+ 14.Bd2 Bxd2+ 15.
Qxd2 exd5 16.Bg2 O-O 17.Ne3 Nec6 18.O-O-O Be6 19.h5 Nxd4 20.Qxd4 Nc6 21.
Qb2 d4 22.Bxc6 dxe3 23.h6 f6 24.hxg7 Rfd8 25.Rxd8+ Qxd8 26.Be4 h5 27.fxe3 
1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.29"]
[Round "6"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Fernandez Gonzalez, Juan Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2440"]
[EventDate "1981.05.22"]
[PlyCount "0"]

1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.30"]
[Round "7"]
[White "Andres Mendez, Miguel"]
[Black "Garcia Martinez, Silvino"]
[Result "1/2-1/2"]
[WhiteElo "2370"]
[BlackElo "2435"]
[ECO "C92"]
[EventDate "1981.05.22"]
[PlyCount "28"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Bb7 10.d4 Re8 11.Ng5 Rf8 12.Nf3 Re8 13.Ng5 Rf8 14.Nf3 Re8 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.30"]
[Round "7"]
[White "Boensch, Uwe"]
[Black "Nogueiras Santiago, Jesus"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2455"]
[ECO "D02"]
[EventDate "1981.05.22"]
[PlyCount "48"]

1.Nf3 d5 2.d4 c5 3.dxc5 e6 4.e4 Bxc5 5.exd5 exd5 6.Bb5+ Nc6 7.O-O Ne7 8.
Nbd2 O-O 9.Nb3 Bb6 10.Bg5 f6 11.Bf4 d4 12.h3 a6 13.Bc4+ Kh8 14.Qd2 Bf5 15.
Rad1 Rc8 16.Rfe1 Ng6 17.Bg3 Nce5 18.Nxe5 Nxe5 19.Bxe5 Rxc4 20.Bxd4 Bxc2 
21.Bxb6 Qxb6 22.Qd6 Qxd6 23.Rxd6 Bxb3 24.axb3 Rc7 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.30"]
[Round "7"]
[White "Chernin, Alexander"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1/2-1/2"]
[WhiteElo "2470"]
[BlackElo "2520"]
[ECO "A29"]
[EventDate "1981.05.22"]
[PlyCount "40"]

1.c4 Nf6 2.g3 e5 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.d3 Be7 8.a3 
Be6 9.O-O f6 10.b4 a6 11.Bb2 Qd7 12.Re1 Bh3 13.Bh1 h5 14.Na4 Nxa4 15.Qxa4 
O-O-O 16.Nh4 Nd4 17.Qxd7+ Rxd7 18.Ng6 Rh6 19.Nxe7+ Rxe7 20.Bxd4 exd4 
1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.30"]
[Round "7"]
[White "Fernandez Gonzalez, Juan Carlos"]
[Black "Tseshkovsky, Vitaly"]
[Result "0-1"]
[WhiteElo "2440"]
[BlackElo "2530"]
[ECO "B07"]
[EventDate "1981.05.22"]
[PlyCount "74"]

1.Nf3 g6 2.d4 Bg7 3.e4 d6 4.Be2 Nf6 5.Nbd2 O-O 6.O-O b6 7.Re1 c5 8.d5 e6 
9.dxe6 Bxe6 10.c3 Nc6 11.Nf1 h6 12.Ne3 a6 13.Nd2 d5 14.exd5 Nxd5 15.Nxd5 
Bxd5 16.Nc4 b5 17.Nb6 Qxb6 18.Qxd5 Rad8 19.Qb3 Rfe8 20.Be3 Rxe3 21.fxe3 
Be5 22.Rad1 c4 23.Rxd8+ Qxd8 24.Qd1 Qc7 25.h3 Ne7 26.e4 Qb6+ 27.Kh1 Qf2 
28.Bf3 Nc6 29.Re2 Qg3 30.Kg1 Qh2+ 31.Kf2 Bg3+ 32.Ke3 Bf4+ 33.Kf2 Ne5 34.
Rc2 Nd3+ 35.Ke2 Bg5 36.Qf1 Qd6 37.Qg1 Nf4+ 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.30"]
[Round "7"]
[White "Mikhalchishin, Adrian"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[WhiteElo "2535"]
[BlackElo "2410"]
[ECO "B77"]
[EventDate "1981.05.22"]
[PlyCount "53"]

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.Bc4 Nd7 10.h4 Nde5 11.Bb3 Na5 12.Qe2 h5 13.O-O-O Bd7 14.g4 Rc8 15.
gxh5 Rxc3 16.bxc3 Qc7 17.Kb1 Nac4 18.Bc1 a5 19.hxg6 a4 20.Bxc4 Nxc4 21.
gxf7+ Kxf7 22.Rhg1 Bf6 23.f4 Rh8 24.Qg2 Qb6+ 25.Ka1 Qa5 26.Rd3 Qh5 27.e5 
1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.30"]
[Round "7"]
[White "Vera Gonzalez, Reynaldo"]
[Black "Hernandez Onna, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2390"]
[ECO "E11"]
[EventDate "1981.05.22"]
[PlyCount "16"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.c5 Bxd2+ 6.Nbxd2 O-O 7.e3 d6 8.Rc1
e5 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.30"]
[Round "7"]
[White "Zapata Ramirez, Alonso"]
[Black "Vilela de Acuna, Jose Luis"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2430"]
[ECO "C08"]
[EventDate "1981.05.22"]
[PlyCount "95"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 a6 5.exd5 exd5 6.Be2 c4 7.O-O Bd6 8.b3 b5 
9.Re1 Ne7 10.Nf1 Nbc6 11.a4 Rb8 12.axb5 axb5 13.bxc4 bxc4 14.Ba3 O-O 15.
Ng3 Nf5 16.Ne5 Nxe5 17.Bxd6 Qxd6 18.dxe5 Qc5 19.Qd2 Nxg3 20.hxg3 Be6 21.
Red1 h6 22.Qc3 Ra8 23.Rd4 Rxa1+ 24.Qxa1 Rb8 25.c3 Rb3 26.Rd2 Ra3 27.Ra2 
Rxa2 28.Qxa2 d4 29.Qa8+ Qf8 30.Qxf8+ Kxf8 31.Kf1 d3 32.Bf3 Ke7 33.Ke1 f6 
34.exf6+ Kxf6 35.Kd2 Ke5 36.Bc6 Bd5 37.Bb5 Kd6 38.f3 Kc5 39.Be8 Bc6 40.Bf7
Ba4 41.Be6 Bb5 42.Ke3 Kb6 43.Kd2 Ka5 44.Ke3 Ka4 45.Kd2 Ka5 46.Ke3 Kb6 47.
Kd2 Kc5 48.Ke3 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.31"]
[Round "8"]
[White "Boensch, Uwe"]
[Black "Vera Gonzalez, Reynaldo"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2455"]
[ECO "B50"]
[EventDate "1981.05.22"]
[PlyCount "92"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 Nc6 5.Bc2 e5 6.O-O Be7 7.h3 O-O 8.d4 cxd4 
9.cxd4 Nb4 10.Bb3 Nxe4 11.Qe2 d5 12.Nxe5 b6 13.Rd1 Ba6 14.Qf3 Bb7 15.Nc3 
Bf6 16.Ng4 Bg5 17.Ne5 Bf6 18.Bf4 Nxc3 19.bxc3 Na6 20.c4 Nc7 21.Ng4 Ne6 22.
Be5 dxc4 23.Qxb7 cxb3 24.Bxf6 gxf6 25.axb3 a5 26.Qf3 Kg7 27.Qe3 Rg8 28.
Qh6+ Kh8 29.Nxf6 Rg7 30.Nh5 Rg6 31.Qe3 Qd5 32.Qe5+ Qxe5 33.dxe5 Rg5 34.g4 
Rxe5 35.Rd7 f5 36.Re7 fxg4 37.Nf6 Ng5 38.Rxe5 Nf3+ 39.Kg2 Nxe5 40.hxg4 Rf8
41.g5 Nf7 42.f4 h6 43.g6 Kg7 44.Nd7 Rd8 45.Nxb6 Kxg6 46.Rxa5 Rd2+ 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.31"]
[Round "8"]
[White "Garcia Gonzales, Guillermo"]
[Black "Andres Mendez, Miguel"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2370"]
[ECO "A65"]
[EventDate "1981.05.22"]
[PlyCount "73"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 O-O 6.Bd3 d6 7.Nge2 e6 8.O-O exd5 
9.cxd5 b6 10.Bg5 h6 11.Bh4 Ba6 12.h3 Bxd3 13.Qxd3 a6 14.a4 Nbd7 15.f4 Qc7 
16.Rad1 Rfe8 17.Kh1 Qb7 18.Bxf6 Nxf6 19.Ng3 Rad8 20.e5 dxe5 21.f5 c4 22.
Qc2 e4 23.Ngxe4 Nxe4 24.Nxe4 Qe7 25.fxg6 fxg6 26.Rfe1 Qd7 27.Re2 Kh8 28.
Rf2 Re5 29.Nf6 Qf7 30.Rdf1 Rf8 31.Nh7 Re1 32.Rxf7 Rxf1+ 33.Rxf1 Rxf1+ 34.
Kh2 Be5+ 35.g3 Bd4 36.d6 Kxh7 37.d7 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.31"]
[Round "8"]
[White "Garcia Martinez, Silvino"]
[Black "Mikhalchishin, Adrian"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2535"]
[ECO "C87"]
[EventDate "1981.05.22"]
[PlyCount "38"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c4 Bg4 8.d3 O-O 
9.Be3 Nd7 10.h3 Bxf3 11.Qxf3 Nc5 12.Bxc5 dxc5 13.Bxc6 bxc6 14.Nc3 Bg5 15.
g3 Qe7 16.Kg2 Rfd8 17.Rad1 Rd4 18.Ne2 Rd6 19.Ng1 Rb8 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.31"]
[Round "8"]
[White "Hernandez Onna, Roman"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[WhiteElo "2390"]
[BlackElo "2410"]
[ECO "A36"]
[EventDate "1981.05.22"]
[PlyCount "43"]

1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.b3 d6 6.Bb2 e5 7.d3 Nge7 8.Qd2 O-O 
9.h4 h6 10.e3 Bg4 11.Nge2 Rb8 12.Nd5 Nxd5 13.cxd5 Ne7 14.e4 Bxe2 15.Qxe2 
f5 16.h5 Qa5+ 17.Kf1 g5 18.Kg1 Rf7 19.exf5 Nxf5 20.Kh2 Rbf8 21.Rhf1 Kh8 
22.Kg1 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.31"]
[Round "8"]
[White "Nogueiras Santiago, Jesus"]
[Black "Fernandez Gonzalez, Juan Carlos"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2440"]
[ECO "E76"]
[EventDate "1981.05.22"]
[PlyCount "49"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 b5 8.e5 dxe5 9.
fxe5 Ng4 10.cxb5 Nxe5 11.Be2 Nbd7 12.O-O Nxf3+ 13.Bxf3 Ne5 14.Bf4 a6 15.d6
Rb8 16.dxe7 Qxe7 17.Nd5 Qd8 18.Re1 Nxf3+ 19.Qxf3 Bd4+ 20.Kh1 Rxb5 21.Ne7+ 
Kg7 22.Nc6 Bb7 23.Bh6+ Kg8 24.Nxd8 Bxf3 25.Bxf8 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.31"]
[Round "8"]
[White "Tseshkovsky, Vitaly"]
[Black "Zapata Ramirez, Alonso"]
[Result "0-1"]
[WhiteElo "2530"]
[BlackElo "2420"]
[ECO "E63"]
[EventDate "1981.05.22"]
[PlyCount "80"]

1.g3 g6 2.Bg2 Bg7 3.c4 d6 4.d4 Nf6 5.Nf3 O-O 6.O-O Nc6 7.Nc3 a6 8.h3 Rb8 
9.Qc2 Bd7 10.e4 b5 11.cxb5 axb5 12.Be3 b4 13.Ne2 b3 14.Qb1 Nb4 15.Nc1 Nc2 
16.Nxb3 Nxa1 17.Nxa1 Qc8 18.Kh2 Qb7 19.e5 Nd5 20.Nb3 Qa6 21.Bd2 Bf5 22.Qa1
Nb4 23.Bxb4 Rxb4 24.Re1 Rfb8 25.Nfd2 Qa7 26.Kg1 Bh6 27.exd6 cxd6 28.Ne4 
Bxe4 29.Bxe4 Ra4 30.Bc2 Rxa2 31.Qb1 Ra4 32.Rd1 Bg7 33.Re1 Bxd4 34.Nxd4 
Rxd4 35.Re2 e5 36.h4 Qa6 37.Re3 Rdb4 38.b3 Ra4 39.Qd1 Ra1 40.Bb1 Qa2 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.05.31"]
[Round "8"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Chernin, Alexander"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2470"]
[ECO "D31"]
[EventDate "1981.05.22"]
[PlyCount "74"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.a4 Bb4 6.e3 b5 7.Bd2 Bb7 8.axb5 Bxc3
9.Bxc3 cxb5 10.b3 a5 11.bxc4 b4 12.Bb2 Nf6 13.Bd3 Nbd7 14.Qc2 O-O 15.O-O 
Qc7 16.Rfc1 h6 17.e4 Rfc8 18.Qe2 a4 19.Rab1 Rab8 20.Ba1 Ba8 21.Re1 Nh5 22.
g3 Nhf6 23.Qd2 b3 24.Bb2 Nb6 25.Rbc1 Bxe4 26.Bxe4 Nxe4 27.Rxe4 Nxc4 28.
Rxc4 Qxc4 29.Rg4 f5 30.Rg6 Kh7 31.d5 Rb7 32.Rxe6 Qc2 33.Qd4 Rc4 34.Qe5 Qe4
35.Nd4 Qxe5 36.Rxe5 a3 37.Bxa3 Rxd4 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.03"]
[Round "9"]
[White "Barczay, Laszlo"]
[Black "Garcia Martinez, Silvino"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2435"]
[EventDate "1981.05.22"]
[PlyCount "0"]

1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.03"]
[Round "9"]
[White "Boensch, Uwe"]
[Black "Hernandez Onna, Roman"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2390"]
[ECO "A39"]
[EventDate "1981.05.22"]
[PlyCount "63"]

1.Nf3 c5 2.g3 Nc6 3.Bg2 g6 4.O-O Bg7 5.c4 Nf6 6.Nc3 O-O 7.d4 cxd4 8.Nxd4 
Nxd4 9.Qxd4 d6 10.Qd3 Qa5 11.h3 Be6 12.Bd2 Qa6 13.b3 Rad8 14.Rac1 d5 15.
cxd5 Qxd3 16.exd3 Nxd5 17.Nxd5 Bxd5 18.Bxd5 Rxd5 19.Rc7 Rb8 20.Rfc1 Bf8 
21.Be3 Ra5 22.a4 b6 23.Rd7 Ra8 24.Rcc7 f5 25.d4 b5 26.Bd2 Ra6 27.a5 Rd6 
28.Rxa7 Rxa7 29.Rxa7 Bg7 30.Be3 Bxd4 31.Bxd4 Rxd4 32.Rxe7 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.03"]
[Round "9"]
[White "Chernin, Alexander"]
[Black "Tseshkovsky, Vitaly"]
[Result "1/2-1/2"]
[WhiteElo "2470"]
[BlackElo "2530"]
[EventDate "1981.05.22"]
[PlyCount "0"]

1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.03"]
[Round "9"]
[White "Mikhalchishin, Adrian"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1/2-1/2"]
[WhiteElo "2535"]
[BlackElo "2520"]
[ECO "A69"]
[EventDate "1981.05.22"]
[PlyCount "102"]

1.Nf3 Nf6 2.d4 c5 3.d5 d6 4.c4 e6 5.Nc3 exd5 6.cxd5 a6 7.a4 g6 8.e4 Bg7 9.
Be2 O-O 10.O-O Re8 11.Nd2 Nbd7 12.f4 Rb8 13.Qc2 c4 14.Nxc4 b5 15.axb5 axb5
16.Nxd6 Qb6+ 17.Kh1 Qxd6 18.e5 Qc5 19.Qd3 b4 20.Be3 Qe7 21.Nb5 Nxe5 22.
fxe5 Qxe5 23.Bf4 Bf5 24.Bxe5 Bxd3 25.Bxd3 Rxe5 26.d6 h5 27.Na7 Rc5 28.Rac1
Rxc1 29.Rxc1 Bf8 30.Nc8 Nd7 31.g3 Ne5 32.Ba6 Kg7 33.b3 Kf6 34.Rc7 Ra8 35.
Bb5 Ra2 36.d7 Rd2 37.Kg1 Bh6 38.Kf1 Be3 39.Rc2 Rd4 40.Ke2 Bg5 41.h4 Bh6 
42.Nb6 Kg7 43.Bc6 Kh8 44.Rc5 Rd2+ 45.Kf1 Rd1+ 46.Kg2 Rd2+ 47.Kh3 Ng4 48.
Rc2 Rxc2 49.d8=Q+ Kg7 50.Bg2 Nf2+ 51.Kh2 Ng4+ 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.03"]
[Round "9"]
[White "Vera Gonzalez, Reynaldo"]
[Black "Fernandez Gonzalez, Juan Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2440"]
[EventDate "1981.05.22"]
[PlyCount "0"]

1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.03"]
[Round "9"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Andres Mendez, Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2370"]
[EventDate "1981.05.22"]
[PlyCount "0"]

1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.03"]
[Round "9"]
[White "Zapata Ramirez, Alonso"]
[Black "Nogueiras Santiago, Jesus"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2455"]
[EventDate "1981.05.22"]
[PlyCount "0"]

1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.04"]
[Round "10"]
[White "Boensch, Uwe"]
[Black "Fernandez Gonzalez, Juan Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2440"]
[ECO "A39"]
[EventDate "1981.05.22"]
[PlyCount "52"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 c5 6.Nc3 Nc6 7.d4 cxd4 8.Nxd4 
Nxd4 9.Qxd4 d6 10.Qd3 a6 11.Bg5 Bf5 12.Qd2 Rb8 13.a4 Re8 14.b3 Nd7 15.e4 
Be6 16.Rab1 Qa5 17.Rfc1 Qb4 18.Qc2 Bxc3 19.Qxc3 Qxc3 20.Rxc3 a5 21.Be3 b6 
22.Bd4 f6 23.f4 Red8 24.Re3 Nc5 25.Bb2 Bd7 26.Rbe1 e5 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.04"]
[Round "10"]
[White "Garcia Gonzales, Guillermo"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2410"]
[ECO "A65"]
[EventDate "1981.05.22"]
[PlyCount "80"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O
9.O-O Na6 10.Bg5 Bd7 11.f3 Rb8 12.a4 Nb4 13.Bb1 c4 14.Qd2 Re8 15.Kh1 a5 
16.Nd4 Qb6 17.Ndb5 Bxb5 18.Nxb5 Nd7 19.Be3 Nc5 20.Ba2 Nxa2 21.Rxa2 Rbc8 
22.Bd4 Bxd4 23.Qxd4 Qd8 24.Na3 Qb6 25.Nb5 Qd8 26.Qc3 Nb3 27.Na3 Qc7 28.Nc2
Qe7 29.Na1 Qe5 30.Qxe5 Rxe5 31.Nxb3 cxb3 32.Ra3 f5 33.Rxb3 fxe4 34.fxe4 
Rxe4 35.Rxb7 Rf8 36.Rxf8+ Kxf8 37.h3 Rxa4 38.Rxh7 Rd4 39.Ra7 Rxd5 40.Kh2 
Rb5 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.04"]
[Round "10"]
[White "Hernandez Onna, Roman"]
[Black "Garcia Martinez, Silvino"]
[Result "1-0"]
[WhiteElo "2390"]
[BlackElo "2435"]
[ECO "E52"]
[EventDate "1981.05.22"]
[PlyCount "79"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.e3 O-O 5.Be2 b6 6.O-O Bb7 7.d4 d5 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 c5 11.Re1 Qc7 12.Bf1 Nbd7 13.c4 Rac8 14.Bb2 cxd4 15.
exd4 Qf4 16.Qd2 Qxd2 17.Nxd2 Rfd8 18.a4 Nb8 19.a5 Nc6 20.axb6 axb6 21.Nb3 
Nb4 22.Ra4 Nc2 23.Rc1 Be4 24.Ra6 Nd7 25.Nd2 Bg6 26.f3 Ra8 27.Rxa8 Rxa8 28.
Ne4 Ne3 29.c5 Bxe4 30.fxe4 Nxf1 31.Kxf1 bxc5 32.dxc5 Nf6 33.Rc4 Kf8 34.Rb4
Ke8 35.Be5 Nd7 36.Bd6 Rc8 37.e5 f6 38.exf6 gxf6 39.Rh4 f5 40.Rxh7 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.04"]
[Round "10"]
[White "Nogueiras Santiago, Jesus"]
[Black "Chernin, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2470"]
[ECO "D36"]
[EventDate "1981.05.22"]
[PlyCount "104"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Be7 7.e3 Nbd7 8.Bd3 
O-O 9.Nge2 Re8 10.f3 Nf8 11.O-O g6 12.Rad1 Ne6 13.Bh4 Nh5 14.Bf2 Bf8 15.
Kh1 Bg7 16.e4 Nhf4 17.Qd2 Nxd3 18.Qxd3 b6 19.b4 Bb7 20.e5 Nc7 21.a4 Bc8 
22.Rfe1 Bf5 23.Qd2 a5 24.bxa5 Rxa5 25.Be3 Ra8 26.Bh6 Bh8 27.Bg5 Qd7 28.g4 
Be6 29.Ng3 b5 30.axb5 Nxb5 31.Nce2 Bg7 32.Rg1 Kh8 33.Qf4 f5 34.gxf5 Bxf5 
35.Nxf5 Qxf5 36.Qxf5 gxf5 37.Ng3 c5 38.Nxf5 Nxd4 39.Nxd4 cxd4 40.f4 Ra4 
41.Ra1 Rc4 42.Ra6 d3 43.Kg2 d2 44.Kf3 Rc3+ 45.Ke2 Rc1 46.Rd1 Bxe5 47.Kxd2 
Rxd1+ 48.Kxd1 Bg7 49.Rd6 h6 50.Bxh6 Bxh6 51.Rxh6+ Kg7 52.Rh5 Re4 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.04"]
[Round "10"]
[White "Tseshkovsky, Vitaly"]
[Black "Andres Mendez, Miguel"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2370"]
[ECO "B34"]
[EventDate "1981.05.22"]
[PlyCount "107"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.g3 Nf6 6.Bg2 Nxd4 7.Qxd4 d6 8.O-O 
Bg7 9.c3 O-O 10.h3 Be6 11.Qe3 a5 12.Na3 b5 13.Nc2 Rc8 14.Nd4 Bd7 15.Rd1 
Qc7 16.Qe2 Qb8 17.g4 h6 18.Bd2 b4 19.Qe1 e5 20.Nb3 a4 21.Na5 bxc3 22.Bxc3 
Be6 23.Bb4 Rfd8 24.a3 Qb6 25.Rac1 Bf8 26.Rd3 Nd7 27.Rcd1 Nc5 28.Qe3 Qb8 
29.Rc3 Rd7 30.Nc4 Rdc7 31.Kh2 Rc6 32.Nd2 Nb3 33.Nf3 Qb7 34.Kh1 Qb8 35.Bf1 
Qb7 36.Bg2 Qb8 37.Ne1 Bg7 38.Rxc6 Rxc6 39.Bc3 Qb5 40.Nc2 Qb8 41.Nb4 Rc8 
42.Na6 Qb5 43.Bf1 Qb7 44.Rxd6 Nd4 45.Nb4 Qc7 46.Ra6 Qd7 47.Kg1 Bf6 48.Nd5 
Bg5 49.Qxg5 Bxd5 50.Qe3 Bc6 51.Ra5 Qc7 52.f4 Nc2 53.Qf2 Bxe4 54.Rxe5 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.04"]
[Round "10"]
[White "Vera Gonzalez, Reynaldo"]
[Black "Zapata Ramirez, Alonso"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2420"]
[ECO "E61"]
[EventDate "1981.05.22"]
[PlyCount "49"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.e3 Nbd7 7.Qc2 c6 8.Be2 h6 
9.Bh4 a6 10.a4 a5 11.Rd1 Re8 12.O-O g5 13.Bg3 Nh5 14.Nxg5 Nxg3 15.Qh7+ Kf8
16.Ne6+ fxe6 17.fxg3+ Nf6 18.Bh5 Bd7 19.h4 c5 20.g4 cxd4 21.exd4 e5 22.g5 
hxg5 23.hxg5 Be6 24.Ne4 Bf7 25.gxf6 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.04"]
[Round "10"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Mikhalchishin, Adrian"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2535"]
[ECO "D85"]
[EventDate "1981.05.22"]
[PlyCount "112"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 c5 8.Rb1 
O-O 9.Be2 b6 10.O-O Bb7 11.Qd3 e6 12.Bf4 cxd4 13.cxd4 Nc6 14.Bg5 Qd6 15.
Rfd1 Rac8 16.Qe3 Rfe8 17.h4 Qf8 18.Bb5 h6 19.Bf4 Red8 20.Bg3 Nb4 21.Qe2 
Nc2 22.Ba6 Bxa6 23.Qxa6 Nxd4 24.Qxa7 Nxf3+ 25.gxf3 Bd4 26.Qa4 e5 27.f4 Rc3
28.Kg2 Ra3 29.Qc4 Rc8 30.Qe2 exf4 31.Bxf4 Bc5 32.Rb3 Ra4 33.f3 Rca8 34.Rb2
Qe7 35.Bxh6 Qxh4 36.Rh1 Qf6 37.Rc2 Qe6 38.Bc1 Bd4 39.a3 R4a5 40.Kf1 Qf6 
41.Qg2 Rc5 42.Rxc5 bxc5 43.Qh3 Qa6+ 44.Kg2 Qe2+ 45.Kg3 Qf2+ 46.Kg4 Bg7 47.
Bf4 Rd8 48.Qh2 Qd4 49.Kg3 c4 50.Qh7+ Kf8 51.Bh6 Qe5+ 52.Bf4 Qc5 53.Bh6 
Bxh6 54.Qxh6+ Ke7 55.Rb1 Rb8 56.Rxb8 Qg1+ 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.05"]
[Round "11"]
[White "Andres Mendez, Miguel"]
[Black "Nogueiras Santiago, Jesus"]
[Result "0-1"]
[WhiteElo "2370"]
[BlackElo "2455"]
[ECO "C41"]
[EventDate "1981.05.22"]
[PlyCount "52"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Bf4 O-O 7.Qd2 d5 8.exd5 
Bb4 9.Nde2 Re8 10.O-O-O Ne4 11.Qd4 Bc5 12.Qc4 b5 13.Nxb5 Na6 14.Ng3 Nxf2 
15.Nxc7 Nxd1 16.Nxe8 Nf2 17.Qe2 Bg4 18.Qxa6 Nxh1 19.Nxh1 Qxe8 20.Bd2 Be3 
21.Be2 Bxd2+ 22.Kxd2 Rd8 23.Bd3 Qe5 24.Qxa7 Re8 25.Qf2 Qg5+ 26.Kc3 Rc8+ 
0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.05"]
[Round "11"]
[White "Barczay, Laszlo"]
[Black "Vilela de Acuna, Jose Luis"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2430"]
[ECO "E21"]
[EventDate "1981.05.22"]
[PlyCount "113"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb4 5.Qb3 c5 6.dxc5 Bxc5 7.g3 Bb7 8.Bg2 
Nc6 9.O-O Na5 10.Qc2 Nxc4 11.Qa4 Na5 12.e4 Bc6 13.Qc2 Rc8 14.Ne5 Bb7 15.
Rd1 Nc6 16.Nxc6 Bxc6 17.Qe2 O-O 18.e5 Ne8 19.Bxc6 Rxc6 20.Ne4 f5 21.exf6 
Nxf6 22.Nxc5 Rxc5 23.Be3 Rf5 24.Bd4 Nd5 25.Rd2 Qg5 26.Rad1 Rc8 27.Kh1 h6 
28.f4 Qg6 29.Rc2 Rff8 30.Rdc1 Rxc2 31.Rxc2 h5 32.Rc1 h4 33.Rg1 h3 34.Rc1 
Kh7 35.a3 Rxf4 36.gxf4 Nxf4 37.Qc2 Nd3 38.Rd1 Qe4+ 39.Kg1 Qxd4+ 40.Kf1 
Qf4+ 41.Ke2 Qe4+ 42.Kd2 Nf2 43.Qxe4+ Nxe4+ 44.Ke2 Nf6 45.Rd3 Kg6 46.Rxh3 
Kf7 47.b4 a5 48.bxa5 bxa5 49.Rh8 Ng4 50.Ra8 Nxh2 51.Rxa5 Ng4 52.Rb5 Nf6 
53.a4 Ne4 54.Kd3 Nf6 55.Rb8 e5 56.a5 e4+ 57.Ke2 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.05"]
[Round "11"]
[White "Chernin, Alexander"]
[Black "Vera Gonzalez, Reynaldo"]
[Result "1/2-1/2"]
[WhiteElo "2470"]
[BlackElo "2455"]
[ECO "D34"]
[EventDate "1981.05.22"]
[PlyCount "83"]

1.d4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 c5 5.O-O Nc6 6.c4 Be7 7.cxd5 exd5 8.Nc3 
O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Bg4 12.Qa4 Qd7 13.Rfd1 Bh3 14.Bh1 a6 15.
Rac1 Rfe8 16.a3 Bf8 17.Nc2 Re5 18.Bb6 Qe6 19.Nd4 Qe8 20.Qb3 Rc8 21.Bf3 h5 
22.Nxc6 bxc6 23.Bd4 Rf5 24.Na4 Ne4 25.Qe3 h4 26.Bc5 Re5 27.Bxf8 Nxg3 28.
Qf4 Nxe2+ 29.Bxe2 Rxe2 30.Qxh4 Qe6 31.Nc3 Re5 32.f4 Qg6+ 33.Qg3 Re6 34.Bc5
Qh5 35.Kh1 Rg6 36.Qf2 Bg2+ 37.Qxg2 Rxg2 38.Kxg2 Qg4+ 39.Kh1 Qf3+ 40.Kg1 
Qg4+ 41.Kh1 Qf3+ 42.Kg1 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.05"]
[Round "11"]
[White "Fernandez Gonzalez, Juan Carlos"]
[Black "Hernandez Onna, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2440"]
[BlackElo "2390"]
[ECO "E42"]
[EventDate "1981.05.22"]
[PlyCount "69"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 c5 6.a3 cxd4 7.exd4 Be7 8.d5 
exd5 9.cxd5 Re8 10.h3 Bc5 11.b4 Bf8 12.g4 d6 13.Bg2 g6 14.Bg5 Bg7 15.Qd2 
Nbd7 16.O-O Ne5 17.Ng3 Bd7 18.Qf4 Nd3 19.Qd4 h6 20.Bxh6 Bxh6 21.Qxd3 Rc8 
22.Nce4 Nxe4 23.Nxe4 Bf4 24.Qf3 Be5 25.Rac1 Qh4 26.Rfe1 f5 27.gxf5 Bxf5 
28.Qe3 Rxc1 29.Qxc1 Bxh3 30.Qg5 Qxg5 31.Nxg5 Bd7 32.Be4 Kg7 33.Ne6+ Bxe6 
34.dxe6 Rxe6 35.Bxb7 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.05"]
[Round "11"]
[White "Garcia Martinez, Silvino"]
[Black "Garcia Gonzales, Guillermo"]
[Result "0-1"]
[WhiteElo "2435"]
[BlackElo "2520"]
[ECO "C09"]
[EventDate "1981.05.22"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Nc6 6.Ngf3 Bd6 7.dxc5 Bxc5 8.
O-O Ne7 9.Nb3 Bd6 10.Bg5 O-O 11.c3 Bg4 12.Be2 Qc7 13.h3 Bd7 14.Nbd4 a6 15.
Bd3 h6 16.Be3 Na5 17.Qc1 f5 18.Qd1 f4 19.Bc1 Rf6 20.Bc2 Re8 21.Nh2 Bc5 22.
Ndf3 Nc4 23.Re1 Rff8 24.b3 Nd6 25.Bb2 Bc6 26.Nd4 Ne4 27.Nhf3 Nf5 28.Rc1 
Nxd4 29.cxd4 Bb4 30.Re2 Qd6 31.Bd3 Bd7 32.Rec2 Ba5 33.Be2 Bb6 34.Bd3 Bb5 
35.Bxb5 axb5 36.a3 b4 37.a4 Qd8 38.Qd3 Ng5 39.Ne5 f3 40.Rc8 Nxh3+ 41.Kh2 
0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.05"]
[Round "11"]
[White "Mikhalchishin, Adrian"]
[Black "Tseshkovsky, Vitaly"]
[Result "1-0"]
[WhiteElo "2535"]
[BlackElo "2530"]
[ECO "E97"]
[EventDate "1981.05.22"]
[PlyCount "71"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.Nc3 d6 5.e4 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Nd2 Ne8 10.b4 f5 11.c5 h6 12.Ba3 Kh8 13.b5 Ng8 14.Nc4 Ngf6 15.exf5 gxf5 
16.Qd2 Rg8 17.cxd6 cxd6 18.f4 e4 19.Kh1 Kh7 20.Rac1 Bh8 21.Bb4 Rg6 22.a4 
h5 23.Nd1 Rh6 24.Nf2 h4 25.Ne3 Kg6 26.Nh3 Nh7 27.Rg1 Kf7 28.g4 hxg3 29.
Rxg3 Bf6 30.Rcg1 Bh4 31.R3g2 Nef6 32.Ng5+ Ke7 33.Nc4 Ne8 34.Nxh7 Rxh7 35.
Rg8 Qc7 36.Nxd6 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.05"]
[Round "11"]
[White "Zapata Ramirez, Alonso"]
[Black "Boensch, Uwe"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2455"]
[ECO "B80"]
[EventDate "1981.05.22"]
[PlyCount "167"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g3 Nc6 7.Bg2 Bd7 8.O-O 
Be7 9.Ndb5 Qb8 10.a4 O-O 11.Qe2 Rc8 12.Rd1 a6 13.Na3 Na5 14.Be3 Qc7 15.f4 
e5 16.Rd3 Be6 17.f5 Bc4 18.Nxc4 Nxc4 19.Bc1 b5 20.g4 b4 21.Nd1 h6 22.g5 
hxg5 23.Bxg5 Nd5 24.exd5 Bxg5 25.Be4 Kf8 26.Rg3 Bf6 27.Kh1 Qc5 28.b3 Nb6 
29.c4 Nd7 30.Nb2 a5 31.Nd3 Qa7 32.Rag1 Ke7 33.Qe3 Qxe3 34.Rxe3 Rab8 35.Rh3
Rh8 36.Rgg3 Rxh3 37.Rxh3 Bg5 38.Kg2 Bd2 39.Kf3 Bc3 40.Nc1 Nc5 41.Bc2 Bd2 
42.Ne2 e4+ 43.Kf2 Kf6 44.Nd4 Re8 45.Ke2 Bf4 46.Rh5 g6 47.fxg6 Kxg6 48.Rh3 
f5 49.Nc6 Kg5 50.Nxa5 Kg4 51.Rh7 Be5 52.Nc6 Bc3 53.Bd1 f4 54.Rh6 f3+ 55.
Ke3 Bd2+ 56.Kxd2 e3+ 57.Kc2 e2 58.Rg6+ Kh5 59.Rg1 f2 60.Rf1 Kh4 61.Bxe2 
Rxe2+ 62.Kd1 Ra2 63.Nxb4 Rb2 64.Nc2 Ne4 65.c5 dxc5 66.d6 Rxb3 67.Ke2 c4 
68.a5 Rb2 69.d7 Rxc2+ 70.Ke3 Rd2 71.Rxf2 Rxd7 72.Kxe4 c3 73.Rf4+ Kg5 74.
Rf5+ Kg6 75.Rc5 Rd2 76.Rxc3 Ra2 77.Rc5 Rxh2 78.Kd5 Kf6 79.Kc6 Ke6 80.a6 
Ra2 81.Kb6 Kd6 82.Rb5 Rh2 83.a7 Rh8 84.Ra5 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.06"]
[Round "12"]
[White "Boensch, Uwe"]
[Black "Chernin, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2470"]
[ECO "A12"]
[EventDate "1981.05.22"]
[PlyCount "69"]

1.Nf3 d5 2.b3 c6 3.Bb2 Bg4 4.e3 Nd7 5.Be2 e6 6.O-O Ngf6 7.d4 Bd6 8.Ne5 
Bxe2 9.Qxe2 Qc7 10.f4 Ne4 11.c4 O-O 12.Nxd7 Qxd7 13.Nc3 f5 14.a4 Qe7 15.
Nxe4 fxe4 16.Bc3 Rf5 17.a5 a6 18.c5 Bc7 19.g4 Rf7 20.g5 Rf5 21.b4 Raf8 22.
h4 Qf7 23.Qg4 Bd8 24.Rf2 h6 25.Rg2 hxg5 26.hxg5 Qg6 27.Qh4 Kf7 28.Kf2 Ke8 
29.Ke2 Qf7 30.Rd1 Kd7 31.Qh2 Kc8 32.g6 Qe8 33.Rh1 Rg8 34.Be1 Rff8 35.Qg3 
1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.06"]
[Round "12"]
[White "Fernandez Gonzalez, Juan Carlos"]
[Black "Zapata Ramirez, Alonso"]
[Result "1/2-1/2"]
[WhiteElo "2440"]
[BlackElo "2420"]
[ECO "A40"]
[EventDate "1981.05.22"]
[PlyCount "61"]

1.d4 b5 2.e4 Bb7 3.Bxb5 Bxe4 4.Nf3 Nf6 5.O-O e6 6.b3 Be7 7.Bb2 O-O 8.Nbd2 
Bb7 9.Bd3 a5 10.a3 c5 11.dxc5 Na6 12.Ng5 h6 13.Nge4 Nxe4 14.Nxe4 f5 15.Nd6
Nxc5 16.Nxb7 Nxb7 17.c4 Qb6 18.Rb1 Bf6 19.b4 axb4 20.axb4 d6 21.Be2 Nd8 
22.Bf3 Rc8 23.c5 dxc5 24.bxc5 Qxc5 25.Rc1 Bxb2 26.Rxc5 Rxc5 27.Qd6 Rc2 28.
Qd3 Rc7 29.Bd1 Bf6 30.Bb3 Rc3 31.Qb1 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.06"]
[Round "12"]
[White "Hernandez Onna, Roman"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1/2-1/2"]
[WhiteElo "2390"]
[BlackElo "2520"]
[ECO "E16"]
[EventDate "1981.05.22"]
[PlyCount "30"]

1.c4 Nf6 2.d4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 7.O-O O-O 8.Bg5 d6
9.Nc3 Ne4 10.Bxe7 Qxe7 11.Rc1 c5 12.Qc2 Nxc3 13.Qxc3 Nd7 14.Rfe1 Nf6 15.
dxc5 bxc5 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.06"]
[Round "12"]
[White "Nogueiras Santiago, Jesus"]
[Black "Mikhalchishin, Adrian"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2535"]
[ECO "D80"]
[EventDate "1981.05.22"]
[PlyCount "23"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.cxd5 Nxd5 6.Bc4 Nxc3 7.bxc3 c5 8.Ne2 
O-O 9.O-O Qc7 10.Bb3 Nc6 11.Ba3 b6 12.Rc1 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.06"]
[Round "12"]
[White "Tseshkovsky, Vitaly"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2410"]
[ECO "B61"]
[EventDate "1981.05.22"]
[PlyCount "55"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Qd2 e6 8.Ndb5 
Qa5 9.O-O-O a6 10.Nxd6+ Bxd6 11.Bxf6 gxf6 12.Qxd6 O-O-O 13.g3 Qg5+ 14.Qd2 
Be8 15.Bd3 Qxd2+ 16.Rxd2 Kc7 17.Be2 Rxd2 18.Kxd2 h5 19.h4 Kd6 20.Ke3 Ke7 
21.Rd1 b5 22.f4 Bd7 23.Rd2 Na5 24.b3 Nb7 25.Bf3 Nd6 26.e5 Nf5+ 27.Kf2 fxe5
28.fxe5 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.06"]
[Round "12"]
[White "Vera Gonzalez, Reynaldo"]
[Black "Andres Mendez, Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2370"]
[ECO "A43"]
[EventDate "1981.05.22"]
[PlyCount "19"]

1.d4 Nf6 2.Nc3 c5 3.d5 g6 4.e4 d6 5.f4 Bg7 6.e5 Nfd7 7.exd6 O-O 8.dxe7 
Qxe7+ 9.Qe2 Qd8 10.Qd2 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.06"]
[Round "12"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Garcia Martinez, Silvino"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2435"]
[ECO "A17"]
[EventDate "1981.05.22"]
[PlyCount "49"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qc2 O-O 5.a3 Bxc3 6.Qxc3 d6 7.g3 b6 8.Bg2 
Bb7 9.b4 Nbd7 10.Bb2 e5 11.O-O Nh5 12.d3 f5 13.Nxe5 Bxg2 14.Nxd7 Bxf1 15.
Nxf8 Bxe2 16.Ne6 Qd7 17.Nd4 Bg4 18.f3 Bh3 19.Kf2 c5 20.Ne2 Re8 21.Re1 f4 
22.Nxf4 Rxe1 23.Kxe1 Nxf4 24.gxf4 Qf7 25.Kf2 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.09"]
[Round "13"]
[White "Andres Mendez, Miguel"]
[Black "Boensch, Uwe"]
[Result "1/2-1/2"]
[WhiteElo "2370"]
[BlackElo "2455"]
[ECO "B53"]
[EventDate "1981.05.22"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Qd7 6.Qd3 a6 7.Bxc6 Qxc6 8.O-O
e6 9.a4 Nf6 10.Nc3 Be7 11.Bf4 e5 12.Bg5 Be6 13.Rfd1 Rd8 14.Bxf6 Bxf6 15.
Nd5 Rd7 16.c4 Bd8 17.a5 O-O 18.b4 f5 19.Nd2 Bg5 20.exf5 Bxf5 21.Ne4 Rdf7 
22.f3 h6 23.Ra2 Kh8 24.Qe2 Bd8 25.b5 Qd7 26.Ndc3 Bc7 27.b6 Bb8 28.Rad2 Qc6
29.Nxd6 Qc5+ 30.Kh1 Bxd6 31.Rxd6 Qxa5 32.Ne4 Qb4 33.Ng3 Bh7 34.Qxe5 Qxc4 
35.Rxh6 Qf4 36.Qxf4 Rxf4 37.Rhd6 Rb4 38.Ne4 Bxe4 39.fxe4 Re8 40.h3 Rexe4 
41.Rc1 Rec4 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.09"]
[Round "13"]
[White "Barczay, Laszlo"]
[Black "Nogueiras Santiago, Jesus"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2455"]
[ECO "E06"]
[EventDate "1981.05.22"]
[PlyCount "80"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Qb3 Be7 6.g3 b6 7.Bg2 O-O 8.O-O Ba6 
9.cxd5 cxd5 10.Ne5 Nfd7 11.Nxd5 exd5 12.Nxf7 Rxf7 13.Bxd5 Nf6 14.Bxf7+ Kh8
15.Qf3 Nbd7 16.Bb3 Rb8 17.Bf4 Bb7 18.Qd3 Ra8 19.Rac1 Nf8 20.Rfd1 Ng6 21.
Bg5 Ne4 22.Bxe7 Qxe7 23.Qe3 Qd7 24.f3 Nd6 25.Qe6 Qd8 26.Bd5 Bc8 27.Qe3 Rb8
28.Be6 Qe7 29.d5 Ba6 30.Rc2 Rd8 31.Rdc1 Qf6 32.b3 h6 33.Rc7 Nb5 34.R7c4 
Ne7 35.a4 Nd6 36.Rf4 Qg5 37.Kf2 Re8 38.h4 Qg6 39.Rg4 Qf6 40.Qc3 Nxd5 
1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.09"]
[Round "13"]
[White "Chernin, Alexander"]
[Black "Fernandez Gonzalez, Juan Carlos"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2440"]
[ECO "E71"]
[EventDate "1981.05.22"]
[PlyCount "84"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Be3 e5 7.d5 Ne8 8.g4 f5 9.
gxf5 gxf5 10.exf5 Bxf5 11.Nge2 Qh4 12.Ng3 Bg6 13.Qg4 Qxg4 14.hxg4 Na6 15.
O-O-O Nf6 16.Rh4 Rae8 17.Bd3 e4 18.Bb1 Nc5 19.g5 Nfd7 20.Ncxe4 Nxe4 21.
Bxe4 Ne5 22.Bxg6 hxg6 23.Kc2 Nf3 24.Re4 Be5 25.Ne2 Rf5 26.Ng1 Ref8 27.Nxf3
Rxf3 28.Rd3 b6 29.b4 Bf4 30.Re6 Bxe3 31.fxe3 Rf2+ 32.Kb3 Kg7 33.c5 bxc5 
34.bxc5 Rb8+ 35.Kc4 Rxa2 36.cxd6 cxd6 37.Rxd6 Ra4+ 38.Kc5 Kf7 39.Rf6+ Kg7 
40.Rc6 a6 41.Rc7+ Kf8 42.Rd4 Ra1 1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.09"]
[Round "13"]
[White "Garcia Gonzales, Guillermo"]
[Black "Vilela de Acuna, Jose Luis"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2430"]
[ECO "E19"]
[EventDate "1981.05.22"]
[PlyCount "26"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 
Nxc3 9.Qxc3 c5 10.Rd1 Bf6 11.Qa3 cxd4 12.Nxd4 Bxg2 13.Kxg2 Qc8 1/2-1/2

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.09"]
[Round "13"]
[White "Garcia Martinez, Silvino"]
[Black "Tseshkovsky, Vitaly"]
[Result "0-1"]
[WhiteElo "2435"]
[BlackElo "2530"]
[ECO "C84"]
[EventDate "1981.05.22"]
[PlyCount "114"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.Nc3 d6
9.Nd5 Na5 10.Nxe7+ Qxe7 11.d4 Bg4 12.dxe5 dxe5 13.h3 Rfd8 14.Qe2 Bxf3 15.
Qxf3 c5 16.Bd5 Nxd5 17.exd5 f6 18.b3 Qf7 19.Bd2 b4 20.c4 bxc3 21.Bxc3 Nb7 
22.Red1 Rd7 23.Rac1 Rad8 24.Qe2 Rxd5 25.Rxd5 Qxd5 26.Qxa6 Nd6 27.Ba5 Ra8 
28.Rxc5 Qd1+ 29.Qf1 Qxf1+ 30.Kxf1 Nb7 31.Rc7 Nxa5 32.b4 Ra6 33.bxa5 Rxa5 
34.Rc2 Kf7 35.h4 h5 36.g3 Ke6 37.Kg2 Kf5 38.Rb2 Ra3 39.Rc2 g6 40.Rb2 g5 
41.hxg5 Kxg5 42.Rc2 e4 43.Rc5+ f5 44.Rc2 h4 45.gxh4+ Kxh4 46.Rb2 Kg4 47.
Rc2 f4 48.Rc4 Kf5 49.Rc2 Ra8 50.Rc5+ Ke6 51.Rc2 Ke5 52.Rb2 f3+ 53.Kg1 Kf4 
54.Rc2 Rg8+ 55.Kf1 Rb8 56.Kg1 Rb1+ 57.Kh2 e3 0-1

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.09"]
[Round "13"]
[White "Mikhalchishin, Adrian"]
[Black "Vera Gonzalez, Reynaldo"]
[Result "1-0"]
[WhiteElo "2535"]
[BlackElo "2455"]
[ECO "D25"]
[EventDate "1981.05.22"]
[PlyCount "65"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.O-O Nbd7 7.h3 Bh5 8.Nc3 
Bd6 9.e4 e5 10.Be2 O-O 11.Bg5 Bxf3 12.Bxf3 exd4 13.Qxd4 Ne5 14.Rad1 h6 15.
Be3 Qe7 16.Be2 Rfe8 17.Nd5 Nxd5 18.Qxd5 Nc6 19.Bc4 Rad8 20.Qf5 Be5 21.b3 
Qf6 22.Qxf6 Bxf6 23.Bd5 Nb4 24.Bxb7 c6 25.Rxd8 Rxd8 26.Rc1 Rb8 27.Bxc6 
Nxa2 28.Rc5 Rxb3 29.Bd5 Rb1+ 30.Kh2 Nc3 31.Rc8+ Kh7 32.Bxf7 Nxe4 33.Bc4 
1-0

[Event "17th Capablanca Memorial"]
[Site "Cienfuegos CUB"]
[Date "1981.06.09"]
[Round "13"]
[White "Zapata Ramirez, Alonso"]
[Black "Hernandez Onna, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2390"]
[ECO "C88"]
[EventDate "1981.05.22"]
[PlyCount "19"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 d6 8.Nc3 O-O
9.d4 Bg4 10.Be3 1/2-1/2

