[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.24"]
[Round "1"]
[White "Rubinstein, Akiba"]
[Black "Landau, Salomon"]
[Result "1-0"]
[ECO "B05"]
[EventDate "1931.12.24"]
[PlyCount "144"]
[Source "De Maasbode, 27-12-1931"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.h3 Bxf3 6.Qxf3 e6 7.Nc3 c6 8.exd6 
Qb6 9.Nxd5 cxd5 10.Qb3 Qxb3 11.axb3 Bxd6 12.c3 Nc6 13.b4 O-O 14.b5 Ne7 15.
Bd3 Nc8 16.Be3 Nb6 17.Kd2 Rfc8 18.Ra2 Rc7 19.Rha1 Nc8 20.b3 b6 21.Ra4 Rb8 
22.f4 Rbb7 23.c4 g6 24.Rc1 Bf8 25.c5 f5 26.b4 Rf7 27.Ke2 Rbc7 28.Kf3 Rfd7 
29.Re1 Kf7 30.Ra2 Re7 31.g4 Bg7 32.h4 Re8 33.Rh1 Bf6 34.h5 Bg7 35.Rg2 Rh8 
36.Rgh2 Rg8 37.Rg2 Rh8 38.Rhg1 Bf6 39.Rh2 Bg7 40.Rgh1 Rg8 41.Rc2 Rd7 42.
Rch2 Re8 43.hxg6+ hxg6 44.Ra2 Rh8 45.Rxh8 Bxh8 46.gxf5 gxf5 47.Rh2 Bg7 48.
Bf2 Rd8 49.Ke3 Bf6 50.Be2 Rg8 51.Rh7+ Kg6 52.Rc7 Rh8 53.Bf3 Be7 54.Rc6 Kf7
55.Rc7 Kg6 56.Rc6 Kf7 57.Kd3 Bf6 58.Rc7+ Kg6 59.Ke2 Re8 60.Rc6 Kg7 61.Kd3 
Kg6 62.Bxd5 exd5 63.Bh4 Ne7 64.Rxf6+ Kh5 65.Bg5 Ng6 66.Rxf5 bxc5 67.bxc5 
Rb8 68.Rxd5 Rxb5 69.Rd7 a5 70.Ra7 Kg4 71.c6 Rb3+ 72.Kc4 Rb8 1-0

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.24"]
[Round "1"]
[White "Colle, Edgar"]
[Black "Tartakower, Ksawery"]
[Result "1-0"]
[ECO "A46"]
[EventDate "1931.12.24"]
[PlyCount "107"]

1.d4 e6 2.Nf3 Nf6 3.e3 b6 4.Bd3 Bb7 5.Nbd2 c5 6.O-O Nc6 7.c3 Qc7 8.dxc5 
bxc5 9.e4 d5 10.Re1 Be7 11.Qe2 O-O 12.e5 Nd7 13.Nf1 Rae8 14.Bf4 Bd8 15.Bg3
Qa5 16.Rad1 f5 17.exf6 Bxf6 18.Bd6 Rf7 19.Qc2 Nf8 20.Bxf8 Kxf8 21.Bxh7 
Qxa2 22.Ne3 Qa5 23.Bg6 Qc7 24.Bxf7 Qxf7 25.Ng4 e5 26.Qh7 e4 27.Nxf6 gxf6 
28.Qxf7+ Kxf7 29.Nd2 Ne5 30.Nb3 Nd3 31.Re2 Rg8 32.g3 Rb8 33.Nc1 Ne5 34.b3 
Nf3+ 35.Kg2 d4 36.cxd4 cxd4 37.Ra2 a6 38.Rc2 Bd5 39.h4 Kg6 40.Rc5 Bxb3 41.
Nxb3 Rxb3 42.Ra5 d3 43.h5+ Kh6 44.Rxa6 Kxh5 45.Rxf6 d2 46.Rf4 Ne1+ 47.Kf1 
e3 48.fxe3 Rxe3 49.Rxd2 Nd3 50.Rd4 Ne5 51.Re2 Rf3+ 52.Kg2 Rf5 53.Rd5 Kg4 
54.Re4+ 1-0

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.25"]
[Round "2"]
[White "Tartakower, Ksawery"]
[Black "Rubinstein, Akiba"]
[Result "1-0"]
[ECO "C86"]
[EventDate "1931.12.24"]
[PlyCount "30"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 d6 8.a4 Bg4 
9.c3 Rb8 10.axb5 axb5 11.Rd1 O-O 12.d4 Qc8 13.Be3 Re8 14.Nbd2 Bf8 15.Qd3 
Nd8 1-0

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.25"]
[Round "2"]
[White "Landau, Salomon"]
[Black "Colle, Edgar"]
[Result "1-0"]
[ECO "E46"]
[EventDate "1931.12.24"]
[PlyCount "107"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Bxc3+ 7.Nxc3 Nbd7 8.Be2 
dxc4 9.Bxc4 e5 10.O-O e4 11.b4 Nb6 12.Bb3 c6 13.Bb2 Re8 14.h3 Nfd5 15.Qh5 
Re6 16.Nxd5 cxd5 17.f3 Rh6 18.Qe5 Bxh3 19.gxh3 Qh4 20.Rf2 Rg6+ 21.Rg2 exf3
22.Rxg6 hxg6 23.Rf1 Qxh3 24.Qh2 Qg4+ 25.Kf2 Re8 26.Rh1 f6 27.Qh3 Qg5 28.
Qxf3 Nc4 29.Bxc4 dxc4 30.Bc1 Qb5 31.a4 Qd7 32.b5 c3 33.Rh4 g5 34.Qh3 Qxh3 
35.Rxh3 Rc8 36.Ke2 Rc4 37.Kd3 Rxa4 38.Kxc3 Ra1 39.Bb2 Rg1 40.e4 g4 41.Re3 
g3 42.Kc4 Kf7 43.d5 a6 44.bxa6 bxa6 45.Bd4 Rc1+ 46.Rc3 Rxc3+ 47.Kxc3 g6 
48.Kd3 f5 49.e5 f4 50.Ke4 g5 51.Kf3 a5 52.e6+ Ke7 53.Bc5+ Kf6 54.Ba3 1-0

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.26"]
[Round "3"]
[White "Colle, Edgar"]
[Black "Rubinstein, Akiba"]
[Result "1-0"]
[ECO "D04"]
[EventDate "1931.12.24"]
[PlyCount "61"]

1.d4 d5 2.Nf3 Nf6 3.e3 c5 4.c3 Nbd7 5.Nbd2 Qc7 6.Qa4 g6 7.c4 Bg7 8.cxd5 
Nxd5 9.e4 Nb6 10.Qc2 Qd6 11.a4 a5 12.d5 O-O 13.Bd3 Nb8 14.O-O Na6 15.Bxa6 
Rxa6 16.Nb3 f5 17.e5 Qxd5 18.Nxc5 Ra8 19.Bg5 Re8 20.Rac1 Nd7 21.Rfd1 Qxc5 
22.Qb3+ Kf8 23.Rxc5 Nxc5 24.Qb5 Ne6 25.Be3 Nd8 26.Nd4 Nc6 27.Nxc6 bxc6 28.
Qxc6 Rb8 29.e6 Rxb2 30.Bb6 Re2 31.Qxe8+ 1-0

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.26"]
[Round "3"]
[White "Landau, Salomon"]
[Black "Tartakower, Ksawery"]
[Result "1-0"]
[ECO "A90"]
[EventDate "1931.12.24"]
[PlyCount "55"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 Bb4+ 5.Bd2 Qe7 6.Nh3 Ne4 7.Bxe4 fxe4 8.O-O 
Bxd2 9.Nxd2 d5 10.Nf4 c6 11.Qb3 O-O 12.f3 exf3 13.Rxf3 g5 14.Ng2 Rxf3 15.
Qxf3 Nd7 16.Rf1 b6 17.Qe3 Ba6 18.cxd5 cxd5 19.Nf3 g4 20.Ng5 Nf8 21.Rf7 Qd6
22.Qf2 e5 23.Rxh7 Qg6 24.Nh4 Nxh7 25.Nxg6 Nxg5 26.Qf6 Nh3+ 27.Kg2 Re8 28.
Nxe5 1-0

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.27"]
[Round "4"]
[White "Tartakower, Ksawery"]
[Black "Colle, Edgar"]
[Result "1/2-1/2"]
[ECO "A04"]
[EventDate "1931.12.24"]
[PlyCount "120"]

1.Nf3 Nf6 2.e3 e6 3.b3 b6 4.Bb2 Bb7 5.d4 c5 6.Bd3 Nc6 7.O-O cxd4 8.exd4 
Nb4 9.Be2 Be4 10.Na3 Nbd5 11.Nd2 Bb4 12.Nxe4 Nxe4 13.c4 Nf4 14.Bf3 f5 15.
Bc1 Ng6 16.Bxe4 fxe4 17.Qg4 O-O 18.Qxe4 Rf5 19.Nc2 Bd6 20.g3 Qf8 21.Ne3 
Rf7 22.f4 Re8 23.Bd2 Ne7 24.b4 h5 25.c5 Bc7 26.Rae1 d5 27.cxd6 Bxd6 28.
Qxe6 Nf5 29.Qd5 Nxe3 30.Rxe3 Rxe3 31.Bxe3 Bxb4 32.Rc1 g6 33.f5 gxf5 34.Rc7
Qe8 35.Kf2 Kg7 36.Rxf7+ Qxf7 37.Qe5+ Qf6 38.Bf4 Qxe5 39.Bxe5+ Kf7 40.d5 
Bd2 41.Ke2 Bg5 42.Kd3 Ke7 43.h4 Bc1 44.Bb8 a6 45.Bc7 b5 46.Kd4 Kd7 47.Bb8 
a5 48.Ke5 b4 49.Kxf5 a4 50.Ke4 b3 51.axb3 a3 52.Kd3 a2 53.Be5 Ba3 54.Kc2 
Bd6 55.Bf6 Be7 56.Bh8 Ba3 57.Be5 Bd6 58.Bf6 Be7 59.Bh8 Ba3 60.Be5 Bd6 
1/2-1/2

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.27"]
[Round "4"]
[White "Landau, Salomon"]
[Black "Rubinstein, Akiba"]
[Result "1-0"]
[ECO "D63"]
[EventDate "1931.12.24"]
[PlyCount "67"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 5.Bg5 Nbd7 6.e3 O-O 7.Rc1 c6 8.Bd3 a6 
9.cxd5 exd5 10.Qc2 Re8 11.Bf4 Nf8 12.h3 Ng6 13.Bh2 Bd6 14.Bxd6 Qxd6 15.O-O
Bd7 16.Na4 Rad8 17.Nc5 Bc8 18.a4 Qe7 19.b4 Ne4 20.Bxe4 dxe4 21.Nd2 f5 22.
Rfd1 Nh4 23.Kh2 g5 24.Qc4+ Kg7 25.Qe2 h5 26.Nc4 Ng6 27.g3 Rh8 28.Nb6 Be6 
29.Nxe6+ Qxe6 30.d5 cxd5 31.Rc7+ Kh6 32.Rxb7 f4 33.a5 Rhf8 34.Qxh5+ 1-0

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.28"]
[Round "5"]
[White "Colle, Edgar"]
[Black "Landau, Salomon"]
[Result "0-1"]
[ECO "D05"]
[EventDate "1931.12.24"]
[PlyCount "66"]

1.d4 Nf6 2.Nf3 e6 3.e3 d5 4.Nbd2 c5 5.c3 Nbd7 6.Bd3 Bd6 7.O-O O-O 8.Re1 
Qc7 9.e4 cxd4 10.cxd4 dxe4 11.Nxe4 Bf4 12.Nxf6+ Nxf6 13.Ne5 Bxc1 14.Rxc1 
Qd6 15.Re3 g6 16.Bb1 Bd7 17.h4 Rac8 18.Rxc8 Rxc8 19.Rf3 Qe7 20.Qd2 Bc6 21.
Rh3 Be4 22.Bxe4 Nxe4 23.Qf4 f5 24.f3 Nf6 25.h5 Nxh5 26.Qh6 Rc7 27.Nxg6 
hxg6 28.Qxg6+ Ng7 29.Qh7+ Kf7 30.Qh6 Qf6 31.Qf4 Rc4 32.Qb8 Qxd4+ 33.Kh1 
Qf4 0-1

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.28"]
[Round "5"]
[White "Rubinstein, Akiba"]
[Black "Tartakower, Ksawery"]
[Result "1-0"]
[ECO "D37"]
[EventDate "1931.12.24"]
[PlyCount "80"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.e3 a6 6.cxd5 exd5 7.Ne5 Bb4 8.Bd3 
Ne4 9.Qc2 Nxc3 10.bxc3 Nxe5 11.dxe5 Bc5 12.O-O Qe7 13.f4 g6 14.Rb1 O-O 15.
Kh1 b6 16.Bd2 Bb7 17.Rbe1 Rad8 18.Re2 Qe6 19.Be1 f5 20.exf6 Qxf6 21.c4 
Rfe8 22.Bc3 Qf7 23.cxd5 Bxd5 24.f5 Bxa2 25.Rf3 g5 26.e4 Bb3 27.Qb1 Rxd3 
28.Qxd3 Bc4 29.Qc2 Bxe2 30.Qxe2 Qd5 31.e5 Bd4 32.Bxd4 Qxd4 33.e6 Qa1+ 34.
Rf1 Qf6 35.Qxa6 h5 36.Qb7 Re7 37.g3 Kg7 38.Qc6 Kh6 39.Kg2 g4 40.Rf2 Kg7 
1-0

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.29"]
[Round "6"]
[White "Tartakower, Ksawery"]
[Black "Landau, Salomon"]
[Result "1-0"]
[ECO "E12"]
[EventDate "1931.12.24"]
[PlyCount "143"]

1.Nf3 Nf6 2.c4 e6 3.d4 b6 4.Nc3 Bb7 5.e3 Be7 6.Bd3 d6 7.e4 Nbd7 8.h3 e5 9.
d5 O-O 10.Be3 Nh5 11.Qc2 g6 12.g4 Ng7 13.O-O-O Kh8 14.h4 f6 15.Ne1 Rf7 16.
Ng2 Nc5 17.f4 Nxd3+ 18.Qxd3 Qd7 19.f5 Rg8 20.fxg6 hxg6 21.h5 g5 22.Rdg1 
Bc8 23.Bd2 Ne8 24.Ne3 Bf8 25.Rf1 Rh7 26.Rf2 Qe7 27.Ne2 Qf7 28.Rhf1 Qe7 29.
Ng3 Qd8 30.Kb1 a5 31.b3 Bd7 32.Rc1 Bc8 33.Be1 Bd7 34.a3 Bc8 35.b4 axb4 36.
axb4 Bd7 37.b5 Ng7 38.Ra2 Be7 39.Rc3 Qf8 40.Ra7 Bd8 41.Rca3 Qf7 42.Qe2 Rf8
43.Qf3 Kg8 44.Bb4 Rh8 45.Kc2 Re8 46.Rb7 Qf8 47.Ra8 Rh7 48.Kb3 Rh8 49.Ngf5 
Nxf5 50.Nxf5 Rh7 51.Raa7 Bxf5 52.Qxf5 Rhe7 53.Ra8 Qf7 54.Rbb8 Rd7 55.Bd2 
Qh7 56.Qf3 Kg7 57.Kc3 Rf8 58.Kd3 Re8 59.Be3 Rf8 60.Qf1 Re8 61.Rb7 Rf7 62.
Rbb8 Rd7 63.Qc1 Kh6 64.Qd2 Qf7 65.Qf2 Qg7 66.Rb7 Rf7 67.Raa7 Rfe7 68.Qf5 
Rf8 69.Bxb6 Rff7 70.Ra8 cxb6 71.Rxd8 Qh7 72.Rh8 1-0

[Event "quadrangular it"]
[Site "Rotterdam NED"]
[Date "1931.12.29"]
[Round "6"]
[White "Rubinstein, Akiba"]
[Black "Colle, Edgar"]
[Result "0-1"]
[ECO "E28"]
[EventDate "1931.12.24"]
[PlyCount "122"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.a3 Bxc3+ 6.bxc3 d6 7.Nf3 Qe7 8.Bd3 
e5 9.Nd2 e4 10.Bb1 Bg4 11.Qc2 Bf5 12.O-O Bg6 13.Re1 Nbd7 14.a4 a5 15.Ba2 
Kh8 16.Nf1 Ng8 17.Rb1 b6 18.Qd1 Rae8 19.Rb2 f5 20.Ng3 Nh6 21.Rf1 Qh4 22.f3
Nf6 23.Ne2 Bh5 24.Nf4 exf3 25.gxf3 g5 26.Nxh5 Qxh5 27.Bb1 g4 28.Rg2 Rg8 
29.fxg4 Rxg4 30.Rxg4 Nfxg4 31.Qe2 Qg5 32.Qg2 Rg8 33.Kh1 Qe7 34.Qh3 Qg5 35.
Qf3 Qh4 36.Qg3 Qf6 37.Qf3 Nxh2 38.Kxh2 Ng4+ 39.Kg1 Ne5+ 40.Qg2 Rxg2+ 41.
Kxg2 Qg5+ 42.Kf2 Qh4+ 43.Ke2 Qg4+ 44.Ke1 Nf3+ 45.Kf2 h5 46.Bxf5 Qxf5 47.
Ke2 h4 48.Rxf3 Qh5 49.e4 h3 50.Bf4 h2 51.Bxh2 Qxh2+ 52.Kd3 Qa2 53.e5 dxe5 
54.dxe5 Qxa4 55.e6 Qc6 56.Re3 Qd6+ 57.Kc2 Qe7 58.Re4 Kg7 59.c5 bxc5 60.Kb3
Kf6 61.Ka4 Qe8+ 0-1

