Rellstab Ludwig Sr (GER) (2265) vs Pahl Kurt
854183
[Site "masterchessopen.com Swinemunde (Poland)"] [Round "3"] [White "Rellstab Ludwig Sr (GER)"] [Black "Pahl Kurt"] [Result "1-0"] [WhiteElo "2265"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Qa5 7.Bd2 Ne4 8.Bd3 cxd4 9.Bxe4 dxc3 10.Bc1 c2+ 11.Qd2 Qe5 12.Qd4 {#r} 1-0
1-0
Rjumin N (RUS) vs Panov Vasily N (RUS)
854184
[Event "Ch URS"] [Site "masterchessopen.com Leningrad (Russia)"] [Round "0"] [White "Rjumin N (RUS)"] [Black "Panov Vasily N (RUS)"] [Result "1-0"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 O-O 7.Bd3 b6 8.Ne2 Nc6 9.O-O Ba6 10.e4 e5 11.f4 exd4 12.cxd4 cxd4 13.Ng3 d6 14.e5 Ne8 15.Qh5 g6 16.Qh6 f5 17.exf6 Qxf6 18.Be4 Rc8 19.Bd5+ Kh8 20.f5 gxf5 21.Nh5 Qxh6 22.Bxh6 Rf6 23.Nxf6 Nxf6 24.Bxc6 Rxc6 25.Rxf5 Ng8 26.Bc1 Bxc4 27.Bb2 Ne7 28.Rg5 Ng6 29.Bxd4+ Kg8 30.h4 Kf7 31.h5 Nf8 32.Rg7+ Ke6 33.Re1+ Kd5 34.Bf2 Rc8 35.Rxa7 b5 36.Bg3 Bd3 37.Ra6 Rd8 38.Rd1 Ke4 39.Ra7 d5 40.Re7+ Kd4 41.Bf2+ Kc3 42.Re3 {#r} 1-0
1-0
Stahlberg Gideon (SWE) vs Keres Paul (EST) (2580)
854185
[Event "It"] [Site "masterchessopen.com Bad Nauheim (Germany)"] [Round "9"] [White "Stahlberg Gideon (SWE)"] [Black "Keres Paul (EST)"] [Result "0-1"] [BlackElo "2580"] [ECO "A40"] [Opening "Queen's Pawn: Keres Defence"] 1.d4 e6 2.c4 Bb4+ 3.Nc3 c5 4.e3 Nf6 5.a3 Bxc3+ 6.bxc3 O-O 7.Bd3 d5 8.cxd5 exd5 9.Ne2 b6 10.O-O Ba6 11.Bc2 { ? } ( 11.Bxa6 Nxa6 12.Qd3 { ? } ) 11...Nc6 12.Re1 { ?! } ( 12.f3 { ? ? ?f2 } ) 12...Re8 13.f3 Rc8 14.dxc5 { ? } ( 14.Ng3 cxd4 15.cxd4 Nxd4 16.Bxh7+ Kxh7 17.Qxd4 { =/? } ) ( 14.Bd3 { !? } ) 14...bxc5 15.Ng3 d4 { ! } 16.exd4 ( 16.cxd4 cxd4 17.e4 d3 18.Ba4 Nd7 { ?/? } ) 16...cxd4 17.Rxe8+ Qxe8 18.cxd4 Nxd4 19.Ba4 ( 19.Qxd4 Qe1+ { ??+ } ) ( 19.Bd3 Bxd3 20.Qxd3 Qe1+ 21.Qf1 Qxf1+ 22.Kxf1 Nb3 { ??+ } ) 19...Qe5 20.Rb1 Nd5 { ! } 21.Bb2 ( 21.Ne4 Be2 { ??+ ? ?f3 } ) 21...Nc3 22.Bxc3 Rxc3 23.Kh1 h5 { ! } ( 23...Rxa3 { ?? } 24.Qxd4 { !+?? } ) 24.Bd7 Rd3 ( 24...h4 25.Ne4 Be2 { ??+ ? ?f3 } ) 25.Qa4 ( 25.Qe1 Qxe1+ 26.Rxe1 g6 { ?/??+ } ) 25...Bb7 26.Ne4 { ? } ( 26.Qc4 Qe3 { ! } ( 26...Rxf3 { ? } 27.gxf3 Bxf3+ 28.Kg1 Qe3+ 29.Kf1 ) ( 26...Re3 27.Rxb7 Re1+ 28.Nf1 Ne2 29.Rb1 Rxb1 30.Qc8+ Kh7 31.Qc2+ g6 32.Qxb1 Qd4 33.Ng3 { = } ) 27.Nf1 ( 27.Nf5 Qe2 { ??+ } ) 27...Qe2 { ??+ Keres } ) 26...Bxe4 27.fxe4 Nf3 { ! } {#R} 0-1
0-1
Goldstein Maurice Edward vs Lindgren George
854186
[Event "Ch Australia"] [Site "masterchessopen.com Perth (Australia)"] [Date "1936.12.29"] [Round "1"] [White "Goldstein Maurice Edward"] [Black "Lindgren George"] [Result "1-0"] [ECO "A17"] [Opening "English: Anglo-Indian, 2.Nc3 e6"] 1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 O-O 7.Qc2 d6 8.Bd3 Nbd7 9.Ne2 Qc7 10.O-O b6 11.e4 e5 12.f4 Re8 13.fxe5 dxe5 14.d5 Rf8 15.Bg5 h6 16.Bh4 g5 17.Be1 Ne8 18.Ng3 Nd6 19.Qe2 Nb8 20.Bd2 f6 21.Rf2 Qe7 22.Raf1 Na6 23.Nh5 Ne8 24.h4 Kh7 25.hxg5 hxg5 26.Bxg5 Kg6 27.Bxf6 Nxf6 28.Nxf6 Rxf6 29.Rxf6+ Qxf6 30.Rxf6+ Kxf6 31.Qh5 Rb8 32.Qh8+ {#r} 1-0
1-0
Mikenas Vladas I (EST) (2405) vs Fairhurst William A (SCO) (2300)
854187
[Event "It"] [Site "masterchessopen.com Hastings (England)"] [Round "5"] [White "Mikenas Vladas I (EST)"] [Black "Fairhurst William A (SCO)"] [Result "1-0"] [WhiteElo "2405"] [BlackElo "2300"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 O-O 7.Bd3 d5 8.cxd5 Qxd5 9.f3 cxd4 10.cxd4 e5 11.Ne2 exd4 12.e4 Qc5 13.O-O Nc6 14.a4 Rd8 15.Ba3 Qa5 16.Rc1 Qc7 17.Qe1 Nd7 18.f4 Nf8 19.e5 Qa5 20.Qg3 Qd2 21.Kh1 Ng6 22.h4 Nge7 23.Rcd1 Qa2 24.Bxe7 Nxe7 25.f5 Bxf5 26.Nf4 Bxd3 27.Rxd3 Qxa4 28.e6 f6 29.Nh5 Ng6 30.Qc7 {#r} 1-0
1-0
Goldstein Maurice Edward vs Cornforth John Warcup
854188
[Event "Ch Australia"] [Site "masterchessopen.com Perth (Australia)"] [Date "1937.01.07"] [Round "9"] [White "Goldstein Maurice Edward"] [Black "Cornforth John Warcup"] [Result "0-1"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 O-O 7.Bd3 d6 8.Ne2 b6 9.Qc2 Bb7 10.O-O e5 11.e4 Nc6 12.d5 Na5 13.Ng3 Ba6 14.Qe2 Qd7 15.a4 Nb3 16.Ra3 Nxc1 17.Rxc1 Rae8 18.a5 bxa5 19.Rxa5 Bc8 20.f3 a6 21.Ra3 g6 22.Bc2 Qe7 23.Ba4 Rd8 24.Rb1 h5 25.Qd2 h4 26.Ne2 Nh5 27.Qh6 Qf6 28.Bc6 h3 29.Rf1 hxg2 30.Rf2 Bh3 31.Qc1 g5 32.Rxa6 Nf4 33.Nxf4 exf4 34.Ra7 Qe5 35.Rb2 Kg7 36.Rbb7 g4 37.Re7 Qg5 38.e5 dxe5 39.d6 Rxd6 40.Bd5 Rf6 41.Qb1 gxf3 42.Bxf3 Re6 43.Rec7 e4 44.Qb7 Qf5 45.Bd1 f3 46.Ra2 Rd8 47.Ba4 e3 48.Rxf7+ Qxf7 49.Rxg2+ Bxg2 {#R} 0-1
0-1
Klein Ernst Ludwig vs Euwe Max (NED)
854189
[Event "It"] [Site "masterchessopen.com Hastings (England)"] [Round "9"] [White "Klein Ernst Ludwig"] [Black "Euwe Max (NED)"] [Result "0-1"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 d6 8.Ne2 e5 9.e4 Nc6 10.Bb2 cxd4 11.cxd4 exd4 12.O-O Qb6 13.Ra2 Be6 14.Nf4 Nd7 15.Nd5 Qa5 16.Ra1 Nde5 17.Rc1 f5 18.f4 Nxd3 19.Qxd3 fxe4 20.Qxe4 Bf5 21.Ne7+ Nxe7 22.Qxe7 Qb6 23.Ba1 Rae8 24.c5 dxc5 25.Qxc5 Qxc5 26.Rxc5 d3 27.g4 Be4 28.Rc7 Rf7 29.Rxf7 Kxf7 30.Kf2 Bc6 31.Re1 d2 32.Rd1 Re4 33.Be5 Ra4 34.Bd6 Rd4 35.Bc5 Rxf4+ 36.Ke3 Rxg4 37.Bxa7 Rh4 38.Bb8 Rh3+ 39.Bg3 h5 40.Kxd2 h4 41.Bd6 Ke6 42.Kc1 Bd5 43.Bb8 Rxa3 44.Re1+ Kf7 45.Rf1+ Rf3 46.Rxf3+ Bxf3 47.Kd2 g5 48.Ke3 Bc6 49.Bc7 Kg6 50.Bb6 Kh5 51.Kf2 Kg4 52.Bd8 b5 53.Be7 Bb7 54.Ke3 Bc8 55.Ke4 Kh5 56.Ke3 g4 57.Kf2 g3+ 58.hxg3 h3 59.Bd6 Kg4 60.Bb4 Bb7 61.Kg1 Kxg3 {#R} 0-1
0-1
Gotthilf S vs Vasiliev (RUS)
854190
[Event "Ch \"] [Site "masterchessopen.com Leningrad (Russia)"] [Round "0"] [White "Gotthilf S"] [Black "Vasiliev (RUS)"] [Result "0-1"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Qa5 7.Bd2 Ne4 8.Bd3 Nxd2 9.Qxd2 d6 10.Nf3 Nc6 11.O-O O-O 12.d5 Ne7 13.e4 e5 14.Nh4 Qd8 15.g3 Bh3 16.Rfe1 Qd7 17.f4 exf4 18.Qxf4 f6 19.Qd2 g5 20.Nf5 Ng6 21.Ne3 Ne5 22.Be2 Rae8 23.Qd1 Re7 24.Bf1 Bg4 25.Be2 f5 26.Nxg4 fxg4 27.Rf1 Rxf1+ 28.Qxf1 Rf7 29.Qc1 Qe7 30.Qe3 h6 31.Rf1 Rxf1+ 32.Kxf1 Qf6+ 33.Kg2 Kg7 34.Qc1 h5 35.Qc2 h4 36.Qa4 Qg6 37.Qxa7 Qxe4+ 38.Kf2 Qh1 39.Qxb7+ Nf7 40.gxh4 Qxh2+ 41.Ke3 Qf4+ 42.Kd3 gxh4 43.Qe7 g3 44.Qe3 Ne5+ 45.Kd2 Qxe3+ 46.Kxe3 h3 47.Bf1 g2 48.Bxg2 hxg2 49.Kf2 Nxc4 {#R} 0-1
0-1
Kotov Alexander A (RUS) (2500) vs Lisitsyn Georgy (RUS)
854191
[Event "Ch URS"] [Site "masterchessopen.com Leningrad (Russia)"] [Round "2"] [White "Kotov Alexander A (RUS)"] [Black "Lisitsyn Georgy (RUS)"] [Result "1-0"] [WhiteElo "2500"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Qa5 7.Qc2 d6 8.Nf3 Bd7 9.Bd3 Ba4 10.Qb2 Nbd7 11.O-O O-O 12.e4 e5 13.Bg5 Rfe8 14.Rae1 Rab8 15.Nh4 b5 16.Qc1 bxc4 17.Bxc4 exd4 18.Bxf6 Nxf6 19.Nf5 Re5 20.Nxd6 Qxc3 21.Qf4 d3 22.Re3 Bc2 23.Nxf7 Ree8 24.e5 Qd4 25.Qg5 Qxc4 26.Nh6+ Kf8 27.exf6 g6 28.Nf5 Qf7 29.Nd6 Rxe3 30.Qh6+ Kg8 31.Nxf7 Kxf7 32.fxe3 Ke6 33.f7 {#r} 1-0
1-0
Rudakovsky Iosif (RUS) vs Lisitsyn Georgy (RUS)
854192
[Event "Ch URS"] [Site "masterchessopen.com Moscow (Russia)"] [Round "1"] [White "Rudakovsky Iosif (RUS)"] [Black "Lisitsyn Georgy (RUS)"] [Result "0-1"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 d6 7.Bd3 Nc6 8.Ne2 b6 9.O-O Na5 10.e4 Qc7 11.Bg5 Nd7 12.Ng3 g6 13.Bh6 Ba6 14.f4 O-O-O 15.e5 Bb7 16.Qe2 Nb8 17.Qf2 cxd4 18.cxd4 dxe5 19.Bg7 Rhe8 20.Bxe5 Qe7 21.d5 f6 22.Bc3 Nb3 23.Rae1 Nc5 24.Bb1 f5 25.Bb4 Qd6 26.Ne2 exd5 27.Nc3 Nba6 28.cxd5 Qd7 29.Rd1 Kb8 30.Qd4 Nxb4 31.Qxb4 Na6 32.Qd4 Qd6 33.Bd3 Qc5 34.Qxc5 Nxc5 35.Bb5 Re3 36.Rf3 Rxf3 37.gxf3 a6 38.Bc4 b5 39.Ba2 Kc7 40.Rd4 Kd6 41.a4 bxa4 42.Nxa4 Nxa4 43.Rxa4 Rc8 44.Kf2 Rc5 45.Rb4 Rb5 46.Ra4 a5 47.Ke3 Bxd5 48.Bxd5 Kxd5 49.Rd4+ Kc6 50.Rd8 Rb3+ 51.Kf2 Rb2+ 52.Kg3 Rb7 53.Ra8 Kb6 54.Kh4 Ra7 55.Rb8+ Kc5 56.Kg5 a4 57.Rc8+ Kd4 58.Rc1 a3 59.h4 a2 60.Ra1 Kc3 61.h5 Kb2 {#R} 0-1
0-1
Stolberg Mark (RUS) vs Lisitsyn Georgy (RUS)
854193
[Event "Ch URS"] [Site "masterchessopen.com Moscow (Russia)"] [Round "15"] [White "Stolberg Mark (RUS)"] [Black "Lisitsyn Georgy (RUS)"] [Result "0-1"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Qa5 7.Bd2 Ne4 8.Bd3 Nxd2 9.Qxd2 d6 10.f4 Nc6 11.Nf3 Bd7 12.Ng5 Ne7 13.O-O f5 14.Rab1 h6 15.Nf3 O-O-O 16.dxc5 Qxc5 17.Nd4 e5 18.Nb3 Qc7 19.Be2 g5 20.Bf3 gxf4 21.exf4 b6 22.Qe3 Ba4 23.fxe5 dxe5 24.c5 Bxb3 25.Rxb3 Qxc5 26.Qxc5+ bxc5 27.Rb7 Rd7 28.Rfb1 Rhd8 29.Rb8+ Kc7 30.R1b7+ Kd6 31.Rxd8 Rxd8 32.Rxa7 e4 33.Bh5 Nd5 34.Bg6 Ke5 35.Ra5 Rc8 36.Ra6 Nxc3 37.Bf7 Rb8 38.h4 Ne2+ 39.Kh2 Nd4 40.Rxh6 e3 41.Bc4 e2 42.Rh7 Re8 43.Bxe2 Nxe2 44.h5 c4 45.Rc7 c3 46.Kh3 Kd6 47.Rc4 Re3+ 48.g3 Rxg3+ 49.Kh4 Rg4+ {#R} 0-1
0-1
Cruz Walter Oswaldo (BRA) vs De Souza Mendes Joao (BRA)
854194
[Event "Ch Brazil (qual)"] [Site "masterchessopen.com Rio de Janeiro (Brazil)"] [Round "5"] [White "Cruz Walter Oswaldo (BRA)"] [Black "De Souza Mendes Joao (BRA)"] [Result "1-0"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Qa5 7.Qc2 Nc6 8.Nf3 O-O 9.Bd3 d5 10.O-O Qc7 11.Bb2 Na5 12.Ne5 dxc4 13.Nxc4 Nxc4 14.Bxc4 Ng4 15.g3 Bd7 16.Qe2 h5 17.e4 Rac8 18.Rac1 e5 19.f3 Nf6 20.Qe3 b5 21.Ba2 c4 22.Qg5 Rfe8 23.Bb1 Qb6 24.Kg2 Qe6 25.Qh4 g6 26.Rcd1 Rcd8 27.Bc1 Nh7 28.Be3 f6 29.dxe5 Qxe5 30.Rd4 Qe7 31.Rfd1 Qxa3 32.e5 Qxc3 33.Bxg6 Ng5 34.Bxg5 fxg5 35.Qxg5 {#r} 1-0
1-0
Nuernberg Friedrich vs Muller Hans (AUT)
854195
[Event "Ch Germany"] [Site "masterchessopen.com Bad Oeynhausen (Germany)"] [Round "1"] [White "Nuernberg Friedrich"] [Black "Muller Hans (AUT)"] [Result "0-1"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 d6 8.Ne2 O-O 9.O-O b6 10.f4 Ba6 11.e4 d5 12.cxd5 Bxd3 13.Qxd3 exd5 14.e5 Ne4 15.f5 cxd4 16.cxd4 f6 17.e6 Rc8 18.Rf3 Ne7 19.a4 Rc4 20.Bd2 Qd6 21.Be1 Rfc8 22.Qb3 Nc6 23.Rd1 Ne7 24.Rb1 Nc6 25.Rd3 Qc7 26.Qb5 Ne7 27.Rf3 Nd6 28.Qa6 Nexf5 29.a5 bxa5 30.Bxa5 Qe7 31.Rfb3 Qxe6 32.Nf4 Rc1+ 33.Rxc1 Rxc1+ 34.Kf2 Ne4+ {#R} 0-1
0-1
Reshevsky Samuel H (USA) (2430) vs Denker Arnold S (USA) (2293)
854196
[Event "Ch USA"] [Site "masterchessopen.com New York (USA)"] [Round "6"] [White "Reshevsky Samuel H (USA)"] [Black "Denker Arnold S (USA)"] [Result "1-0"] [WhiteElo "2430"] [BlackElo "2293"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 d5 8.cxd5 Qxd5 9.Nf3 cxd4 10.exd4 b6 11.c4 Qd6 12.O-O Bb7 13.Ne5 Nc6 14.Bb2 Rfd8 15.Nxc6 Qxc6 16.f3 Rac8 17.Qe2 Qd6 18.f4 g6 19.Rae1 Re8 20.Rf2 Nh5 21.Qg4 Ba6 22.Rc1 Re7 23.c5 bxc5 24.Bxa6 Qxa6 25.dxc5 Rec7 26.Qg5 f6 27.Bxf6 Nxf6 28.Qxf6 Rxc5 29.Rxc5 Rxc5 30.Qd8+ Kf7 31.Qd7+ Kf8 32.h3 Qb6 33.Kh2 Rc1 34.Re2 Qg1+ 35.Kg3 Rc3+ 36.Kh4 Qc5 37.Qxh7 Qe7+ 38.Qxe7+ Kxe7 39.a4 Kf6 40.Re4 Ra3 41.g4 a5 42.Rc4 Rf3 43.Rc5 Rxf4 44.Rxa5 g5+ 45.Kg3 Rb4 {#r} 1-0
1-0
Reshevsky Samuel H (USA) (2430) vs Levin Jacob
854197
[Event "Ch USA"] [Site "masterchessopen.com New York (USA)"] [Round "2"] [White "Reshevsky Samuel H (USA)"] [Black "Levin Jacob"] [Result "1-0"] [WhiteElo "2430"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 d5 8.cxd5 Qxd5 9.Nf3 b6 10.Qe2 Bb7 11.e4 Qh5 12.h3 cxd4 13.cxd4 Ba6 14.Bg5 Bxd3 15.Qxd3 Nbd7 16.O-O Rfc8 17.Rac1 Qg6 18.Rfe1 h6 19.Bd2 Rxc1 20.Bxc1 Rc8 21.Bd2 Rd8 22.Qe2 Nb8 23.Ne5 Qh5 24.Qc4 Ne8 25.Bb4 Qg5 26.f4 Qf6 27.a4 Nd7 28.Nc6 Ra8 29.f5 exf5 30.e5 Qh4 31.e6 fxe6 32.Qxe6+ Kh8 33.Qxd7 Nf6 34.Qxf5 a5 35.Bc3 Rf8 36.Ne7 Qg3 37.Ng6+ Kg8 38.Qe6+ Rf7 39.Ne5 {#r} 1-0
1-0
Lilienthal Andor (HUN) (2385) vs Kottnauer Cenek (ENG) (2370)
854198
[Event "Match \"] [Site "masterchessopen.com Moscow (Russia)"] [Round "6"] [White "Lilienthal Andor (HUN)"] [Black "Kottnauer Cenek (ENG)"] [Result "1-0"] [WhiteElo "2385"] [BlackElo "2370"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 O-O 7.Bd3 d5 8.cxd5 Qxd5 9.Nf3 Nc6 10.e4 Nxe4 11.c4 Qf5 12.Qc2 Nxd4 13.Nxd4 cxd4 14.Bxe4 Qe5 15.f4 {#r} 1-0
1-0
Najdorf Miguel (POL) (2445) vs Rohacek Vladimir (SVK)
854199
[Event "Memorial K.Treybal"] [Site "masterchessopen.com Prague (Czech Republic)"] [Round "0"] [White "Najdorf Miguel (POL)"] [Black "Rohacek Vladimir (SVK)"] [Result "1-0"] [WhiteElo "2445"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 b6 7.Bd3 Nc6 8.Nf3 Ba6 9.e4 cxd4 10.cxd4 d5 11.Qa4 Qc8 12.exd5 exd5 13.Ne5 dxc4 14.Bf5 Qxf5 15.Qxc6+ Ke7 16.Qc7+ Nd7 17.Nc6+ Kf6 18.O-O Rhe8 19.Nb4 Bb5 20.Qd6+ {#r} 1-0
1-0
Sajtar Jaroslav (CZE) vs Kottnauer Cenek (ENG) (2370)
854200
[Event "Memorial K.Treybal"] [Site "masterchessopen.com Prague (Czech Republic)"] [Round "0"] [White "Sajtar Jaroslav (CZE)"] [Black "Kottnauer Cenek (ENG)"] [Result "1-0"] [BlackElo "2370"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 O-O 7.Bd3 d5 8.cxd5 exd5 9.Ne2 b6 10.a4 Ba6 11.Bxa6 Nxa6 12.Ba3 Re8 13.O-O Qe7 14.Qd3 c4 15.Qc2 Nb8 16.Rae1 Nc6 17.Ng3 Ne4 18.f3 Nxg3 19.hxg3 Qe6 20.e4 Qg6 21.Qf2 Qe6 22.g4 Na5 23.e5 Nb3 24.Re3 a5 25.Qe2 Qd7 26.f4 Qxa4 27.Bd6 Qd7 28.f5 b5 29.g5 b4 30.Qh5 Qxd6 31.exd6 Rxe3 32.g6 {#r} 1-0
1-0
Pruyt PH vs Van Den Berg Carel B (NED) (2410)
854201
[Event "Ch Netherlands (1/2 final)"] [Site "masterchessopen.com Amsterdam (Netherlands)"] [Round "4"] [White "Pruyt PH"] [Black "Van Den Berg Carel B (NED)"] [Result "0-1"] [BlackElo "2410"] [ECO "A17"] [Opening "English: Anglo-Indian, 2.Nc3 e6"] 1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 d6 8.Ne2 Nc6 9.O-O b6 10.Ng3 Ba6 11.Qe2 Rc8 12.Bb2 cxd4 13.cxd4 Na5 14.Rac1 d5 15.cxd5 Bxd3 16.Qxd3 Qxd5 17.e4 Qa2 18.Qa6 Rxc1 19.Bxc1 Nb3 20.Qxa7 Nxc1 21.Rxc1 Qd2 22.Qc7 Qxd4 23.Qc3 Qxc3 24.Rxc3 Ra8 25.f3 Kf8 26.Kf2 Ra4 27.h3 Nd7 28.f4 b5 29.f5 Nb6 30.fxe6 fxe6 31.Rb3 Ra5 32.Nh5 Nc4 33.Nf4 Ke7 34.a4 bxa4 35.Rb7+ Kf6 36.Nh5+ Rxh5 37.g4 Rc5 38.h4 Nd6 39.g5+ Kg6 40.Kf3 Nxb7 {#R} 0-1
0-1
Lisitsyn Georgy (RUS) vs Sokolsky Alexey (BLR)
854202
[Event "Ch URS (1/2 final)"] [Site "masterchessopen.com Leningrad (Russia)"] [Round "2"] [White "Lisitsyn Georgy (RUS)"] [Black "Sokolsky Alexey (BLR)"] [Result "1-0"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 d6 8.Ne2 e5 9.O-O e4 10.Bb1 Be6 11.d5 Bf5 12.f3 Nbd7 ( 12...exf3 13.Bxf5 fxe2 14.Qxe2 Nbd7 15.e4 Re8 { = } ) 13.Ng3 Bg6 14.f4 h5 15.f5 h4 16.Nxe4 Nxe4 17.Bxe4 Nf6 18.Bb1 Bh5 19.Qe1 Ng4 20.h3 Ne5 21.f6 gxf6 22.Qxh4 Bg6 23.e4 Re8 24.Rxf6 Nxc4 ( 24...Nd7 25.Bg5 Qb6 26.e5 Qb2 27.Rxg6+ fxg6 28.Bxg6 Qxa1+ 29.Kh2 Nf8 30.Bxe8 Rxe8 31.Bf6 { ? } ) 25.Bg5 Qa5 26.Rxg6+ fxg6 27.Bf6 Kf7 28.Bd3 Nd2 29.e5 Rxe5 30.Bxe5 ( 30.Bxg6+ Kxg6 31.Qg5+ Kf7 32.Qg7+ { P } ) 30...dxe5 31.Qh7+ {#r} 1-0
1-0
Gligoric Svetozar (SRB) (2447) vs Radojcic Miroslav
854203
[Event "Ch Yugoslavia"] [Site "masterchessopen.com Ljubljana (Slovenia)"] [Round "6"] [White "Gligoric Svetozar (SRB)"] [Black "Radojcic Miroslav"] [Result "1-0"] [WhiteElo "2447"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Qa5 7.Qc2 d6 8.Bd3 Bd7 9.Ne2 Ba4 10.Qa2 e5 11.O-O Nbd7 12.e4 O-O 13.d5 Rfe8 14.Bg5 Rab8 15.Ng3 h6 16.Bd2 Qd8 17.Nf5 Nf8 18.f3 Ng6 19.Be3 Ne7 20.g4 Nxf5 21.gxf5 b5 22.Kh1 bxc4 23.Bxc4 Bb5 24.Bxb5 Rxb5 25.Rg1 Kh7 26.a4 Rb7 27.Qg2 Rg8 28.Qh3 Qf8 29.Qh4 Nd7 30.Rg3 Nb6 31.Rag1 g6 32.Rh3 h5 33.Qxh5+ {#r} 1-0
1-0
Lilienthal Andor (HUN) (2385) vs Smyslov Vassily (RUS) (2494)
854204
[Event "Tournament"] [Site "masterchessopen.com Parnu (Estonia)"] [Round "7"] [White "Lilienthal Andor (HUN)"] [Black "Smyslov Vassily (RUS)"] [Result "1-0"] [WhiteElo "2385"] [BlackElo "2494"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Bd3 b6 8.Ne2 d6 9.e4 Nd7 10.O-O e5 11.f4 Qe7 12.fxe5 dxe5 13.dxe5 Ndxe5 14.Nf4 Bg4 15.Be2 Bxe2 16.Qxe2 f6 17.Nd5 Qf7 18.Bf4 O-O 19.Bxe5 Nxe5 20.a4 Nc6 21.Qg4 Kh8 22.a5 Nxa5 23.e5 f5 24.Qe2 Rae8 25.Rae1 Re6 26.Nf4 Rfe8 27.Nxe6 Qxe6 28.Qd3 g6 29.Rf4 Nc6 30.Qd5 Nxe5 31.Kf1 Kg7 32.Rf2 Kf6 33.Rfe2 h5 34.Rxe5 Qxe5 35.Rxe5 Rxe5 36.Qd6+ Re6 37.Qf8+ Ke5 38.Qb8+ Kf6 39.Qxa7 Kg5 40.Qd7 Re4 41.Qd8+ Kh6 42.h4 Kg7 43.Qc7+ Kh6 44.Qxb6 {#r} 1-0
1-0
Beni Alfred (AUT) (2210) vs Mueller Hans
854205
[Event "It"] [Site "masterchessopen.com Bad Gastein"] [Round "8"] [White "Beni Alfred (AUT)"] [Black "Mueller Hans"] [Result "0-1"] [WhiteElo "2210"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 d6 7.Ne2 Nc6 8.Ng3 O-O 9.Bd3 b6 10.O-O Ba6 11.Qe2 Na5 12.d5 exd5 13.cxd5 c4 14.Bc2 Nxd5 15.Bxh7+ Kxh7 16.Qh5+ Kg8 17.Qxd5 Bb7 18.Qf5 Nb3 19.Ra2 Qc8 20.Qg5 f6 21.Qg6 Qe8 22.Qg4 Bc8 23.Qf3 Be6 24.e4 Rd8 25.Bf4 d5 26.exd5 Bxd5 27.Qg4 Be6 28.Qe2 Rd3 29.Qe4 Nc5 30.Qe1 Qd7 31.Re2 Rd5 32.Be3 Nd3 33.Qa1 Re8 34.Bd4 Nf4 35.Re4 Nd3 36.f4 Bf7 37.Rxe8+ Qxe8 38.Rf3 Rb5 39.Re3 Qd7 40.f5 Bd5 41.Qd1 Rb2 42.Re2 Rb3 43.Re3 Qb5 44.Nf1 Rb1 45.Qe2 Nf4 46.Qg4 Bxg2 47.h3 Rxf1+ 48.Kh2 Bxh3 49.Bxf6 Rh1+ {#R} 0-1
0-1
Milic Borislav (YUG) vs Kulzinski Nikolaj
854206
[Event "Ch Yugoslavia"] [Site "masterchessopen.com Belgrade (Yugoslavia)"] [Round "8"] [White "Milic Borislav (YUG)"] [Black "Kulzinski Nikolaj"] [Result "0-1"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Bd3 d6 8.Ne2 b6 9.O-O Na5 10.e4 Qc7 11.f4 Ba6 12.e5 Nd7 13.f5 exf5 14.exd6 Qxd6 15.Bf4 Qc6 16.Ng3 g6 17.Re1+ Kd8 18.d5 Qf6 19.Qd2 h6 20.Qe2 Nb7 21.a4 Nd6 22.a5 Re8 23.Qd2 Rxe1+ 24.Rxe1 Kc7 25.Bxh6 Re8 26.axb6+ axb6 27.Rxe8 Nxe8 28.Bg5 Qh8 29.Bf4+ Nd6 30.h3 Ne5 31.Qe2 f6 32.Nf1 g5 33.Bxe5 fxe5 34.Qa2 Bb7 35.Qd2 Qf6 36.Ne3 e4 37.Bf1 Bc8 38.Nc2 f4 39.Na3 Ba6 40.Qe1 Qe5 41.Be2 Bc8 42.Bh5 Bd7 43.Be2 Qf6 44.Bf1 Qf7 45.Qc1 g4 46.hxg4 Bxg4 47.Nb5+ Nxb5 48.cxb5 e3 49.Bc4 Kd6 50.Qc2 Bf5 51.Qa2 Bc8 52.Qa8 Qb7 53.Qa2 Ke5 54.Qe2 Qh7 55.Qf3 Qg6 56.Qe2 Qb1+ 57.Kh2 Qg6 58.Qe1 Qg5 59.Be2 Kxd5 60.Qd1+ Ke5 61.Bf3 Qh6+ 62.Kg1 Qd6 63.Qa4 Kf6 64.Qa8 Qc7 65.Qd5 Bf5 66.Qg8 Bg6 67.Qf8+ Kg5 68.Be2 Qd7 69.Qb8 Qe6 70.g3 Qf6 71.gxf4+ Qxf4 72.Qd8+ Kh6 73.Qh8+ Bh7 74.Bc4 Qf2+ 75.Kh1 e2 76.Bxe2 Qe1+ {#R} 0-1
0-1
Najdorf Miguel (POL) (2445) vs Bolbochan Julio (ARG) (2440)
854207
[Event "It"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "0"] [White "Najdorf Miguel (POL)"] [Black "Bolbochan Julio (ARG)"] [Result "1-0"] [WhiteElo "2445"] [BlackElo "2440"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Bd3 b6 8.Nf3 O-O 9.e4 e5 10.Nxe5 cxd4 11.cxd4 Nxd4 12.Bb2 Ne6 13.O-O d6 14.Nc6 Qc7 15.Nb4 a5 16.Bxf6 axb4 17.axb4 Ba6 18.e5 Bxc4 19.exd6 Qc6 20.Rc1 b5 21.Be5 Qd5 22.Bxc4 Qxe5 23.Re1 Qb2 24.Rb1 Qf6 25.Bxe6 fxe6 26.Qe2 e5 27.Rbd1 Rad8 28.Qxe5 Qxf2+ 29.Kh1 Qf4 30.Qc5 Rf5 31.Qc7 Rff8 32.Qc5 Rf5 33.Qc6 Qc4 34.Re8+ Rf8 35.Rxd8 Rxd8 36.Qb6 Rf8 37.d7 Rf1+ 38.Qg1 {#r} 1-0
1-0
Olivera Alfredo vs Luckis Marcos (2270)
854208
[Event "It"] [Site "masterchessopen.com Mar del Plata (Argentina)"] [Round "0"] [White "Olivera Alfredo"] [Black "Luckis Marcos"] [Result "0-1"] [BlackElo "2270"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 e5 8.d5 Na5 9.e4 d6 10.Ne2 Nd7 11.Ng3 O-O 12.Nf5 Nb6 13.Qg4 Bxf5 14.exf5 f6 15.O-O Qd7 16.Rb1 Qa4 17.Rb5 Rf7 18.Bd2 Naxc4 19.Rxb6 Nxb6 20.Qe2 c4 21.Be4 Qxa3 22.g4 Qc5 23.Qf3 Nd7 24.h4 h6 25.Kg2 a5 26.Rh1 Kf8 27.g5 Ke7 28.Rb1 Qc7 29.Qe2 Rh8 30.g6 Rff8 31.Bc2 Rb8 32.Rb5 Ra8 33.Bc1 Rhc8 34.Ba3 b6 35.Be4 Ra6 36.Bc2 Nc5 37.Kh2 a4 38.Rb1 Nd3 39.Qe3 Nf4 40.Re1 Kd7 41.Qe4 Ra5 42.Qf3 Nd3 43.Re4 Qb7 44.Qe3 Nc5 45.f4 Nxe4 46.fxe5 fxe5 47.Bxe4 Rf8 48.Qf2 Rf6 49.Bg2 Ke8 50.Qb2 Qa6 51.Qe2 Kd7 52.Bb4 a3 53.Bxa5 bxa5 54.Qa2 Ke7 55.Be4 a4 56.Qxa3 Qb5 57.Bc2 Rf8 58.Bxa4 Qa5 59.Qa1 Rxf5 60.Qb1 Rf2+ 61.Kg3 Qa7 62.Qe1 Rf4 63.Bc2 Kf8 64.Be4 Qe7 65.Qh1 Qf6 66.Qh3 Ke7 67.Qh1 Rf1 {#R} 0-1
0-1
Olivera Alfredo vs O'kelly De Galway Alberic (BEL) (2460)
854209
[Event "It"] [Site "masterchessopen.com Mar del Plata (Argentina)"] [Round "0"] [White "Olivera Alfredo"] [Black "O'kelly De Galway Alberic (BEL)"] [Result "1-0"] [BlackElo "2460"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.f4 d6 8.Nf3 Qc7 9.Qc2 e5 10.d5 Na5 11.fxe5 dxe5 12.e4 b6 13.Bd3 Ba6 14.O-O O-O-O 15.Bg5 Rdg8 16.Bxf6 gxf6 17.Nh4 Rg5 18.Nf5 Kb8 19.Rf2 h5 20.Raf1 Qd8 21.Qe2 Bc8 22.Ne3 Rg6 23.Qd2 Nb7 24.a4 a5 25.Rb1 Nd6 26.Qd1 Bg4 27.Qc1 Ka7 28.Rfb2 Nc8 29.Be2 Bd7 30.Qd1 Qe8 31.Nf5 Bxf5 32.exf5 Rg5 33.d6 Qd7 34.Bf3 Qxd6 35.Qxd6 Nxd6 36.Rxb6 Rd8 37.Bd5 Rxf5 38.Rc6 e4 39.Rxc5 Ka6 40.Rc6+ Ka7 41.Rc7+ Ka6 42.c5 {#r} 1-0
1-0
Sanguinetti Raul (ARG) (2485) vs Szabo Laszlo (HUN) (1903)
854210
[Event "It"] [Site "masterchessopen.com Mar del Plata (Argentina)"] [Round "0"] [White "Sanguinetti Raul (ARG)"] [Black "Szabo Laszlo (HUN)"] [Result "0-1"] [WhiteElo "2485"] [BlackElo "1903"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Nf3 d6 8.Bd3 Nc6 9.e4 e5 10.d5 Ne7 11.Nh4 Ng6 12.Nf5 Nf4 13.Ne3 Qa5 14.Bb2 Ng4 15.Nxg4 Bxg4 16.f3 Nxg2+ 17.Kf2 Bh3 18.Qc2 Qd8 19.Rag1 Qh4+ 20.Ke2 Nf4+ 21.Kd1 Qh5 22.Rg3 Bg2 23.Rg1 Bxf3+ 24.Kc1 g6 25.Rg5 Qh4 26.R5g3 Nxd3+ 27.Qxd3 Qf4+ {#R} 0-1
0-1
Averbakh Yuri L (RUS) (2445) vs Kan Ilia Abramovich
854211
[Event "Memorial N.Riumin"] [Site "masterchessopen.com Moscow (Russia)"] [Round "0"] [White "Averbakh Yuri L (RUS)"] [Black "Kan Ilia Abramovich"] [Result "0-1"] [WhiteElo "2445"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 d5 7.cxd5 Qxd5 8.Nf3 Nbd7 9.Be2 O-O 10.O-O Qd6 11.Qc2 Qc7 12.c4 b6 13.Bb2 cxd4 14.exd4 Bb7 15.Qc3 Rac8 16.Rac1 Qb8 17.Qd2 h6 18.h3 Rfd8 19.Qe3 Qa8 20.Rfe1 Ne8 21.Qf4 Qb8 22.Ne5 Nef6 23.d5 exd5 24.Qf5 d4 25.Bxd4 Be4 26.Qf4 Nc5 27.Qe3 Rxd4 28.Qxd4 Nb3 29.Qb2 Nxc1 30.Rxc1 Re8 31.Nf3 Nd7 32.Rd1 Nc5 33.Qd2 Bc6 34.Nd4 Ba4 35.Re1 Qd6 36.Qc3 Qf6 37.Qa1 Re4 {#R} 0-1
0-1
Mastichiadis F vs Moudzouneas N
854212
[Event "Ch Greece"] [Site "masterchessopen.com Athens (Greece)"] [Round "5"] [White "Mastichiadis F"] [Black "Moudzouneas N"] [Result "1-0"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Bd3 d6 8.Ne2 O-O 9.O-O e5 10.Ng3 Re8 11.f3 b6 12.Qc2 exd4 13.cxd4 cxd4 14.exd4 Nxd4 15.Qc3 Ne6 16.Bb2 Nf4 17.Be4 Rb8 18.Rad1 Qc7 19.Kh1 Ba6 20.Nf5 Qxc4 21.Nh6+ Kf8 22.Qd2 Qe6 23.Bf5 Qe7 24.Qxf4 Bxf1 25.Rxf1 g6 26.Bxg6 hxg6 27.Nf5 {#r} 1-0
1-0
Bolbochan Jacobo (ARG) vs Luckis Marcos (2270)
854213
[Event "It"] [Site "masterchessopen.com Mar del Plata (Argentina)"] [Round "6"] [White "Bolbochan Jacobo (ARG)"] [Black "Luckis Marcos"] [Result "0-1"] [BlackElo "2270"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Nf3 O-O 8.Bd3 d6 9.O-O e5 10.Qc2 Re8 11.dxe5 Nxe5 12.Nxe5 dxe5 13.e4 Nd7 14.Be3 Qe7 15.f3 b6 16.Rfd1 Nb8 17.Bf1 Nc6 18.Rd2 Be6 19.Qa4 Na5 20.Rad1 Red8 21.Qb5 Rxd2 22.Rxd2 Rd8 23.Rxd8+ Qxd8 24.f4 f6 25.fxe5 fxe5 26.Bf2 Kf7 27.Qa6 Qc7 28.Qb5 Qc6 29.Bd3 Qxb5 30.cxb5 Bc4 31.Bc2 Bxb5 32.Bh4 Bc4 33.Kf2 Bb3 34.Bd3 Nb7 35.Ke3 Nd6 36.Bd8 c4 37.Be2 Nb5 38.Bg4 Nxc3 39.Bc7 Nb5 40.Bxe5 Nxa3 41.Bd7 Nc2+ 42.Kd2 a6 43.Bc6 b5 44.Bd5+ Kg6 45.Bd6 a5 46.e5 c3+ 47.Kxc3 Bxd5 48.Kxc2 Bxg2 49.e6 Bc6 50.Bc7 Kf6 51.Bxa5 Kxe6 52.Bc3 g5 53.Kd3 Kf5 54.Ke3 h5 55.Bb4 Bd5 56.Be7 Kg4 57.Bd6 Kh3 58.Kf2 b4 59.Bxb4 Kxh2 {#R} 0-1
0-1
Geller Efim P (RUS) (2455) vs Sokolsky Alexey (BLR)
854214
[Event "Ch URS"] [Site "masterchessopen.com Moscow (Russia)"] [Round "0"] [White "Geller Efim P (RUS)"] [Black "Sokolsky Alexey (BLR)"] [Result "0-1"] [WhiteElo "2455"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 d6 8.Ne2 b6 9.O-O e5 10.e4 Nd7 11.Ng3 g6 12.f4 Qe7 13.Be3 Bb7 14.fxe5 dxe5 15.d5 Na5 16.Ne2 O-O-O 17.Nc1 f6 18.Nb3 Nxb3 19.Qxb3 h5 20.a4 a5 21.Qc2 Kc7 22.Rab1 Ba6 23.Rb2 Rb8 24.Qf2 Qd6 25.Rfb1 Rhf8 26.Qf3 Rbe8 27.Qg3 Rg8 28.Qh4 Rh8 29.Rf1 Bc8 30.Rbf2 Ref8 31.Qg3 Rfg8 32.Rb2 Ba6 33.Qe1 Rf8 34.Rbf2 Bc8 35.Rf3 Rfg8 36.Qb1 Ba6 37.Kf2 Re8 38.Be2 Rhf8 39.Ke1 Rh8 40.Kd2 Ref8 41.R3f2 Rfg8 42.Kc2 Rg7 43.Kb3 g5 44.Rf5 Bc8 45.Qd1 h4 46.Bg4 Rh6 47.Qf3 Nb8 48.Bxg5 fxg5 49.Rf7+ Rxf7 50.Qxf7+ Nd7 51.Be6 Rh8 52.Bxd7 Qxd7 53.Qg6 Rh7 54.Qxg5 Qg7 55.d6+ Kb7 56.Qd8 Rh8 57.Rf7+ Qxf7 58.Qxh8 Be6 59.Qxh4 Bxc4+ 60.Kb2 Qf1 61.Qh7+ Ka6 62.Qh3 Qe2+ 63.Kc1 Qe1+ 64.Kc2 Qxe4+ 65.Kc1 Qc6 66.d7 Qf6 67.Qf3 Qh6+ 68.Kd1 Qd6+ 69.Ke1 Qxd7 70.Qa8+ Qa7 71.Qe8 Qb7 72.Qg6 Qf7 {#R} 0-1
0-1
Benko Francisco (ARG) (2036) vs Bolbochan Julio (ARG) (2440)
854215
[Event "It"] [Site "masterchessopen.com Remedios de Escalada (Argentina)"] [Round "4"] [White "Benko Francisco (ARG)"] [Black "Bolbochan Julio (ARG)"] [Result "0-1"] [WhiteElo "2036"] [BlackElo "2440"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Qa5 7.Qc2 d5 8.cxd5 exd5 9.Bd2 Ne4 10.Bd3 Nxd2 11.Qxd2 O-O 12.Ne2 cxd4 13.cxd4 Nc6 14.Ra2 Be6 15.O-O Qxd2 16.Rxd2 Na5 17.Rc2 a6 18.f3 b5 19.Rfc1 f6 20.Nf4 Bf7 21.Rc7 Nc4 22.Bxc4 dxc4 23.e4 Rad8 24.d5 f5 25.Ra7 fxe4 26.fxe4 Rfe8 27.Rxa6 Rxe4 28.Ne6 Bxe6 29.dxe6 h6 30.h3 Rd2 31.Rc3 Rde2 32.Rb6 Rxe6 33.Rb8+ Kh7 34.Rxb5 Rg6 35.g4 Rd6 36.Rb1 Rdd2 37.Rxc4 Rg2+ 38.Kh1 Rh2+ 39.Kg1 Rdg2+ 40.Kf1 Ra2 41.Kg1 Rxh3 42.a4 Rha3 43.Rbb4 Kg6 44.Kf1 Kg5 45.Rd4 Rc3 46.Rbc4 Rf3+ 47.Kg1 g6 48.Rb4 Kh4 49.g5+ Kxg5 50.Rg4+ Kf5 51.Rgc4 h5 52.Rc5+ Kf6 53.a5 Rd3 54.Rb1 Kg7 55.Rb7+ Kh6 56.Rb1 Rdd2 57.Re5 h4 58.Rc5 Rg2+ 59.Kh1 Rh2+ 60.Kg1 Rag2+ 61.Kf1 h3 {#R} 0-1
0-1
Rossolimo Nicholas (RUS) (2450) vs Golombek Harry (ENG) (2320)
854216
[Event "It"] [Site "masterchessopen.com Venice (Italy)"] [Round "13"] [White "Rossolimo Nicholas (RUS)"] [Black "Golombek Harry (ENG)"] [Result "1-0"] [WhiteElo "2450"] [BlackElo "2320"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 O-O 7.Bd3 d6 8.Ne2 Nc6 9.O-O e5 10.e4 Nh5 11.Be3 b6 12.f4 exf4 13.Nxf4 Nxf4 14.Rxf4 Qe7 15.Qh5 g6 16.Qf3 Bb7 17.Rf6 Nd8 18.d5 Qe5 19.Rf1 Bc8 20.Bh6 Bf5 21.Rxf5 gxf5 22.exf5 {#r} 1-0
1-0
Aratovsky Nikolay vs Sokolsky Alexey (BLR)
854217
[Event "Ch URS (1/2 final)"] [Site "masterchessopen.com Vilnius (Lithuania)"] [Round "15"] [White "Aratovsky Nikolay"] [Black "Sokolsky Alexey (BLR)"] [Result "0-1"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 b6 8.Ne2 d6 9.e4 e5 10.d5 Na5 11.O-O Nd7 12.Ng3 g6 13.Bh6 Qe7 14.Qa4 Ba6 15.Rfb1 O-O-O 16.Bd2 Nf6 17.Ne2 Qd7 18.Qc2 h6 19.a4 Nxe4 20.Bxe4 f5 21.Ng3 fxe4 22.Qxe4 Bxc4 23.Qxg6 Rdg8 24.Qc2 h5 25.h4 Qh7 26.Qxh7 Rxh7 27.Ne4 Bxd5 28.Re1 Nc4 29.Bg5 Bxe4 30.Rxe4 d5 31.Re2 Kd7 32.Rd1 Kc6 33.f3 Rb8 34.Rf1 b5 35.axb5+ Rxb5 36.Bf6 d4 37.cxd4 exd4 38.g4 d3 39.Ra2 hxg4 40.fxg4 Ne3 41.Rf4 Rb4 42.Rxb4 cxb4 43.Rd2 Nxg4 44.Bd4 Rd7 45.Bxa7 Ne5 {#R} 0-1
0-1
Furman Semen (RUS) (2550) vs Arulaid Alexander (EST)
854218
[Event "Ch URS (1/2 final)"] [Site "masterchessopen.com Vilnius (Lithuania)"] [Round "7"] [White "Furman Semen (RUS)"] [Black "Arulaid Alexander (EST)"] [Result "1-0"] [WhiteElo "2550"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 d6 7.Bd3 Nc6 8.Ne2 e5 9.O-O O-O 10.e4 Re8 11.d5 Na5 12.Ng3 b6 13.Rb1 Qe7 14.h3 h6 15.f4 Nh7 16.Qf3 f6 17.Rb2 Kh8 18.Rbf2 Qf7 19.Qe2 Nf8 20.fxe5 dxe5 21.Bxh6 Nh7 22.Be3 Nb7 23.Nf5 Rd8 24.g4 Bxf5 25.Rxf5 Nd6 26.R5f2 Qg6 27.h4 Rg8 28.g5 fxg5 29.hxg5 Rgf8 30.Rxf8+ Rxf8 31.Rxf8+ Nxf8 32.Qh2+ Kg8 33.Qxe5 Nf7 34.Qf5 Qh5 35.e5 Qd1+ 36.Bf1 Qe1 37.Bf4 g6 38.Qf6 {#r} 1-0
1-0
Spanjaard Eduard vs Van Den Berg Carel B (NED) (2410)
854219
[Event "Ch Netherlands"] [Site "masterchessopen.com Amsterdam (Netherlands)"] [Round "3"] [White "Spanjaard Eduard"] [Black "Van Den Berg Carel B (NED)"] [Result "0-1"] [BlackElo "2410"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 d6 8.Ne2 O-O 9.e4 Ne8 10.e5 dxe5 11.dxe5 g6 12.f4 b6 13.Ng3 Bb7 14.Ne4 Nxe5 15.Ke2 Qxd3+ 16.Qxd3 Nxd3 17.Kxd3 Rd8+ 18.Ke3 Nd6 {#R} 0-1
0-1
Najdorf Miguel (POL) (2445) vs Matanovic Aleksandar (SRB) (2490)
854220
[Event "It"] [Site "masterchessopen.com Bled (Slovenia)"] [Round "6"] [White "Najdorf Miguel (POL)"] [Black "Matanovic Aleksandar (SRB)"] [Result "1-0"] [WhiteElo "2445"] [BlackElo "2490"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 b6 7.Bd3 Bb7 8.Nf3 O-O 9.Qc2 d5 10.cxd5 exd5 11.O-O Qc7 12.a4 Nbd7 13.Ba3 Rfe8 14.a5 Ne4 15.c4 dxc4 16.Bxc4 Qc6 17.a6 Bc8 18.dxc5 bxc5 19.Bb2 Rb8 20.Rfd1 Qc7 21.Bd5 Nef6 22.Ng5 Re7 23.Bc4 Rb6 24.Bc3 h6 25.Nf3 Qc6 26.Ba5 Rb8 27.Nd4 Qe4 28.Bd3 Qa8 29.Nf5 Re8 30.Nd6 Rf8 31.Be2 Ne5 32.Bc7 Be6 33.Bxb8 Qxb8 34.Rab1 Qc7 35.Rb7 Qa5 36.Rb5 Qa3 {#r} 1-0
1-0
Bronstein David I (RUS) (2432) vs Smyslov Vassily (RUS) (2494)
854221
[Event "Tournament (candidates)"] [Site "masterchessopen.com Budapest (Hungary)"] [Round "0"] [White "Bronstein David I (RUS)"] [Black "Smyslov Vassily (RUS)"] [Result "1-0"] [WhiteElo "2432"] [BlackElo "2494"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 e5 8.Ne2 d6 9.e4 Nh5 10.O-O g5 11.Bc2 Nf4 12.Ba4 Bd7 13.Ng3 Qf6 14.d5 Ne7 15.Bxd7+ Kxd7 16.Rb1 Rhb8 17.Qa4+ Kd8 18.Qc2 h5 19.Nf5 Nfg6 20.Ne3 Qh8 21.a4 f6 22.a5 Qe8 23.Qd1 Nf8 24.Qf3 Qg6 25.Nc2 Nd7 26.Na3 a6 27.Qe3 Kc7 28.Bd2 b6 29.axb6+ Nxb6 30.Qd3 Nd7 31.Ra1 Rb6 32.Nc2 f5 33.f3 f4 34.Ra5 g4 35.Nb4 gxf3 36.Qxf3 Qg4 37.Qf2 cxb4 38.cxb4 Rbb8 39.c5 Nc8 40.Rc1 Kd8 41.c6 Rb5 42.h3 Qg6 43.cxd7 Kxd7 44.Qe2 Rxa5 45.bxa5 Ne7 46.Be1 Qg5 47.Rc3 Rb8 48.Qxa6 Rb1 49.Qe2 Ng6 50.Qf2 Ke8 51.a6 f3 52.g3 Ra1 53.a7 Kd7 54.Kh2 h4 55.Rxf3 hxg3+ 56.Rxg3 Qf4 57.Qxf4 Nxf4 58.Rg8 {#r} 1-0
1-0
Szabo Laszlo (HUN) (1903) vs Keres Paul (EST) (2580)
854222
[Event "Tournament (candidates)"] [Site "masterchessopen.com Budapest (Hungary)"] [Round "0"] [White "Szabo Laszlo (HUN)"] [Black "Keres Paul (EST)"] [Result "0-1"] [WhiteElo "1903"] [BlackElo "2580"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 e5 8.Ne2 d6 9.O-O Qe7 10.e4 Nd7 11.f4 b6 12.Ng3 g6 13.fxe5 dxe5 14.d5 Na5 15.Ra2 Nb7 16.Raf2 Nd6 17.Bh6 Kd8 18.Be2 Kc7 19.Bg4 Nb8 20.Be2 Rg8 21.Qd2 Nd7 22.Bg5 Qe8 23.Bf6 Nxf6 24.Rxf6 Qe7 25.Qh6 Bd7 26.Bd3 Raf8 27.Qg5 Ne8 28.Be2 Nxf6 29.Rxf6 h6 30.Qh4 Qd8 31.Nf1 Kb7 32.Ne3 Rh8 33.Qf2 Bf5 34.Rc6 Bxe4 35.Ng4 f6 36.Bf3 Bf5 37.d6 e4 38.Rc7+ Kb8 39.Qg3 Re8 40.Rc6 exf3 41.d7+ Kb7 42.dxe8=Q Rxe8 43.Rd6 Qe7 44.Qxf3+ Ka6 45.Rd1 Bxg4 46.Qxg4 Qe3+ {#R} 0-1
0-1
Van't Veer P vs Barda Olaf (NOR)
854223
[Event "Ch World (corr.)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Van't Veer P"] [Black "Barda Olaf (NOR)"] [Result "0-1"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Qa5 7.Bd2 d6 8.f3 Qc7 9.Bd3 Nc6 10.Ne2 b6 11.Qa4 Qd7 12.e4 e5 13.d5 Na5 14.Qb5 h6 15.Ng3 Kd8 16.a4 Qe7 17.Be3 Ne8 18.Qb2 Nf6 19.Qb5 Bd7 20.Qb2 Kc7 21.h4 g6 22.Ne2 Nh5 23.g4 Ng7 24.Qa2 f5 25.gxf5 gxf5 26.Nc1 fxe4 27.fxe4 Nh5 28.Nb3 Nf4 29.Bf1 Qh7 30.Nd2 Bg4 31.Rh2 Rhg8 32.Qc2 Raf8 33.Bd3 Bh5 34.Bf1 Rg3 35.Bf2 Qg6 36.Ra2 Rg2 37.Rxg2 Nxg2+ 38.Bxg2 Qxg2 39.Nf1 Rxf2 40.Qxf2 Qxe4+ 41.Qe3 Qb1+ 42.Kf2 Qxa2+ 43.Kg1 Qxc4 44.Qxh6 Qg4+ 45.Kf2 Qxh4+ {#R} 0-1
0-1
Purdy John S (AUS) (2143) vs Napolitano Mario (ITA)
854224
[Event "?"] [Site "masterchessopen.com corr."] [Round "0"] [White "Purdy John S (AUS)"] [Black "Napolitano Mario (ITA)"] [Result "1-0"] [WhiteElo "2143"] [ECO "A15"] [Opening "English: Anglo-Indian"] 1.c4 Nf6 2.d4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 e5 8.Ne2 d6 9.e4 Nh5 10.O-O g5 11.Bc2 Nf4 12.Ba4 Bd7 13.Ng3 cxd4 14.Bxc6 bxc6 15.cxd4 Qf6 16.Be3 h5 17.dxe5 dxe5 18.Rb1 Rd8 19.Qc2 h4 20.Nf5 Bxf5 21.exf5 O-O 22.Rfd1 Nh5 23.Bxa7 Ng7 24.a4 Nxf5 25.a5 h3 26.a6 Ra8 27.Bc5 Rfe8 28.a7 e4 29.Rb7 Nh4 30.Qb3 Qf5 31.Rdd7 Nf3+ 32.gxf3 exf3 33.Kf1 Qxc5 34.Qc3 Rf8 35.Qd3 Qe5 36.Qxf3 Rae8 37.Rb1 Qxh2 38.Rb3 Qe5 39.Qxh3 Qf4 40.c5 Qc4+ 41.Kg2 Re4 42.Qf5 Qxb3 43.Qxe4 Kg7 44.Qf5 g4 45.Qxg4+ {#r} 1-0
1-0
Castillo Larenas Mariano (CHI) vs O'kelly De Galway Alberic (BEL) (2460)
854225
[Event "Olympiad"] [Site "masterchessopen.com Dubrovnik (Croatia)"] [Round "10"] [White "Castillo Larenas Mariano (CHI)"] [Black "O'kelly De Galway Alberic (BEL)"] [Result "0-1"] [BlackElo "2460"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 b6 7.Bd3 Bb7 8.f3 Nc6 9.Ne2 O-O 10.e4 Ne8 11.O-O Rc8 12.Be3 Na5 13.dxc5 bxc5 14.Qa4 Ba6 15.Rad1 Nd6 16.Bf4 Ndxc4 17.Bxc4 Bxc4 18.Rxd7 Qe8 19.Bd6 Bxe2 20.Re1 Nc4 21.Bxf8 Nb6 22.Qxa7 Nxd7 23.Bxg7 Bxf3 24.Bh6 Bh5 25.Re3 Bg6 26.e5 Qd8 27.Qa4 c4 28.Qd1 Rc5 29.Bf4 Rd5 30.Qg4 Qb6 31.Qg3 Rd1+ 32.Kf2 Nc5 33.Kf3 Ne4 34.Rxe4 Qb7 35.Ke2 Rd3 36.Re3 Qb2+ 37.Kf3 Rd2 38.h4 Qb7+ 39.Kg4 Rxg2 40.h5 Bf5+ 41.Kh4+ Rxg3 42.Rxg3+ Kf8 {#R} 0-1
0-1
Mastichiadis Fotis vs Euwe Max (NED)
854226
[Event "Olympiad"] [Site "masterchessopen.com Dubrovnik (Croatia)"] [Round "12"] [White "Mastichiadis Fotis"] [Black "Euwe Max (NED)"] [Result "0-1"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 b6 7.Bd3 Bb7 8.f3 Nc6 9.Ne2 O-O 10.e4 Ne8 11.Be3 d6 12.Ng3 Qd7 13.O-O Na5 14.f4 f5 15.Qe2 g6 16.Rfd1 Qa4 17.e5 dxe5 18.dxe5 Ba6 19.Bc2 Qc6 20.Bd3 Rd8 21.Nf1 Ng7 22.Nd2 Qa4 23.Rf1 Rd7 24.Rf3 Rfd8 25.Bf2 Bb7 26.Re3 Nh5 27.Bg3 Nxg3 28.Rxg3 Nb3 29.Nxb3 Qxb3 30.Bc2 Qb2 31.Rd1 Qxc2 32.Rxd7 Qb1+ 33.Qf1 Qxf1+ 34.Kxf1 {#R} 0-1
0-1
Mastichiadis Fotis vs O'kelly De Galway Alberic (BEL) (2460)
854227
[Event "Olympiad"] [Site "masterchessopen.com Dubrovnik (Croatia)"] [Round "1"] [White "Mastichiadis Fotis"] [Black "O'kelly De Galway Alberic (BEL)"] [Result "0-1"] [BlackElo "2460"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 b6 7.Bd3 Bb7 8.f3 Nc6 9.Ne2 O-O 10.e4 Ne8 11.Be3 d6 12.O-O Na5 13.Ng3 Qd7 14.f4 f5 15.Qe2 g6 16.Rfd1 Ng7 17.Ra2 Qa4 18.Bc1 Rac8 19.Qc2 Qxc2 20.Rxc2 Ba6 21.Re2 Bxc4 22.exf5 gxf5 23.Bxc4 Nxc4 24.a4 Rc7 25.d5 Re7 26.Rde1 Rfe8 27.dxe6 h5 28.h4 Kh7 29.Kf2 Kg6 30.Nf1 Rxe6 31.Rxe6+ Rxe6 32.Rxe6+ Nxe6 33.Ne3 Nxe3 34.Kxe3 d5 35.Bb2 Nd8 36.Kd3 Nc6 37.Ke3 Na5 38.Kd3 Nc4 39.Bc1 Kf6 40.Ke2 Ke6 41.Kd3 Kd6 {#R} 0-1
0-1
Borisenko Georgy K (UZB) (2354) vs Sokolsky Alexey (BLR)
854228
[Event "Ch URS"] [Site "masterchessopen.com Moscow (Russia)"] [Round "0"] [White "Borisenko Georgy K (UZB)"] [Black "Sokolsky Alexey (BLR)"] [Result "1-0"] [WhiteElo "2354"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Qa5 7.Bd2 Ne4 8.Bd3 Nxd2 9.Qxd2 d6 10.f4 Nc6 11.Nf3 O-O 12.O-O f5 13.d5 exd5 14.cxd5 Ne7 15.Qb2 b5 16.Qxb5 Qxc3 17.Rab1 a5 18.Rb3 Qf6 19.Qa4 Ra7 20.Rfb1 h6 21.Rb8 Qc3 22.R8b3 Qf6 23.Rb6 Kh8 24.Qc4 Ng6 25.g3 Re8 26.Kf2 Rae7 27.Re1 Rb7 28.Qb5 Bd7 29.Qxa5 Qd8 30.Reb1 Ne7 31.Qa6 Rxb6 32.Qxb6 Nxd5 33.Qxd6 Nxe3 34.Ne5 Ng4+ 35.Nxg4 fxg4 36.Qg6 Kg8 37.Bc4+ Kh8 38.Bd3 Kg8 39.Qh7+ Kf8 40.Bc4 Qf6 41.Qg8+ Ke7 42.Re1+ Kd8 43.Rxe8+ Bxe8 44.Qd5+ Bd7 45.Qxc5 Qc3 46.Qb6+ Ke7 47.Qe3+ Qxe3+ 48.Kxe3 Kd6 49.Kd4 Bc6 50.Be2 Bd7 51.Bd1 Bc8 52.Ba4 Ba6 53.Be8 g5 54.fxg5 hxg5 55.a4 Be2 56.Bb5 Bf3 57.a5 {#r} 1-0
1-0
Gruber Bratoljub vs De Stefani Carlo
854229
[Event "Match \"] [Site "masterchessopen.com Venice (Italy)"] [Round "1"] [White "Gruber Bratoljub"] [Black "De Stefani Carlo"] [Result "0-1"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 b6 7.Bd3 Bb7 8.f3 d6 9.Ne2 Nc6 10.O-O e5 11.e4 h6 12.f4 Qd7 13.Ng3 cxd4 14.Nf5 O-O-O 15.cxd4 Kb8 16.d5 Nd4 17.Nxd4 exd4 18.Bb2 Qe7 19.Re1 Nd7 20.Bxd4 f6 21.a4 Nc5 22.a5 Qc7 23.axb6 axb6 24.Bf1 Rhe8 25.Qb1 Re7 26.Ra3 Rde8 27.Rae3 Bc8 28.g3 Ba6 29.Qa1 Bb7 30.e5 fxe5 31.fxe5 Nd7 32.e6 Nc5 33.Rb1 Rf8 34.Qb2 Ka7 35.Ra3+ Ba6 36.Qb5 Kb7 37.Rxa6 Nxa6 38.Bxb6 Qc8 39.Ra1 {#R} 0-1
0-1
Enevoldsen Harald vs Poulsen Christian
854230
[Event "Ch Denmark (play-off)"] [Site "masterchessopen.com Aarhus (Denmark)"] [Round "3"] [White "Enevoldsen Harald"] [Black "Poulsen Christian"] [Result "1-0"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 e5 8.Ne2 d6 9.O-O Qe7 10.f3 O-O 11.Ng3 d5 12.cxd5 Nxd5 13.c4 Nc3 14.Qc2 exd4 15.Bxh7+ Kh8 16.Bd3 Ne5 17.Bd2 Rd8 18.Rae1 Qf6 19.exd4 Nxd3 20.Qxd3 cxd4 21.Ne4 Bf5 22.Rc1 Qb6 23.c5 Bxe4 24.fxe4 Qxc5 25.Rf5 Qc8 26.Rcf1 Qe6 27.e5 Kg8 28.Rh5 Qg6 29.Qh3 Kf8 30.Bg5 {#r} 1-0
1-0
Donner Jan-Hein (NED) (2430) vs Matanovic Aleksandar (SRB) (2490)
854231
[Event "Zt"] [Site "masterchessopen.com Bad Pyrmont (Germany)"] [Round "6"] [White "Donner Jan-Hein (NED)"] [Black "Matanovic Aleksandar (SRB)"] [Result "0-1"] [WhiteElo "2430"] [BlackElo "2490"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 b6 7.Bd3 Bb7 8.f3 Nc6 9.Ne2 O-O 10.e4 Ne8 11.Be3 d6 12.g4 Na5 13.Ng3 Ba6 14.Qe2 Qd7 15.Nf1 g6 16.d5 Ng7 17.Bh6 f5 18.dxe6 Qxe6 19.exf5 Qxe2+ 20.Kxe2 Rae8+ 21.Kf2 Bxc4 22.Rd1 Bxd3 23.Rxd3 Nc4 24.Nd2 Nxd2 25.Rxd2 gxf5 26.gxf5 Rf6 27.Bxg7 Kxg7 28.Rhd1 Rd8 29.Kg3 Kf7 30.Kf4 Ke7 31.Re2+ Kd7 32.Rde1 Rdf8 33.Re7+ Kc6 34.Rxh7 Rxf5+ 35.Ke3 Re8+ 36.Kf2 Rxe1 37.Kxe1 Rxf3 38.Kd2 a5 39.Kc2 a4 40.Rh4 Kb5 41.Kb2 Rf2+ 42.Kb1 d5 {#R} 0-1
0-1
Szabo Laszlo (HUN) (1903) vs Laszlo C (HUN)
854232
[Event "Ch Hungary"] [Site "masterchessopen.com Budapest (Hungary)"] [Round "0"] [White "Szabo Laszlo (HUN)"] [Black "Laszlo C (HUN)"] [Result "1-0"] [WhiteElo "1903"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 b6 8.e4 Bb7 9.e5 Ne4 10.Qh5 f5 11.Ne2 b5 12.cxb5 cxd4 13.O-O dxc3 14.Bxe4 Bxe4 15.Nxc3 Qc7 16.Nxe4 Qxe5 17.Ng5 h6 18.Qf3 hxg5 19.Qxa8 Qxa1 20.Qxa7 Qe5 21.a4 f4 22.Ba3 Re8 23.Qb6 Qf6 24.a5 f3 25.a6 Qf5 26.gxf3 Qxf3 27.Bd6 Qf5 28.a7 e5 29.a8=Q {#r} 1-0
1-0

Nimzo-Indian, Sämisch Variation, 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Notation: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3

In each game under Location you see masterchessopen.com but it's not a valid website, so please don't use it. Claus Gamborg, Jan. 2023

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