[Site "masterchessopen.com Saarow (Germany)"] [Round "1"] [White "Ernst Wilhelm"] [Black "Bogoljubow Efim D (UKR)"] [Result "1-0"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.a3 Bxc3+ 7.bxc3 d6 8.Ne2 e5 9.f3 Nc6 10.O-O b6 11.Ng3 Ba6 12.d5 Na5 13.Qe2 Qd7 14.a4 Ne8 15.f4 exf4 16.Rxf4 g6 17.Bd2 Nb3 18.Ra2 Nxd2 19.Qxd2 Ng7 20.Ra1 Rae8 21.Qf2 Re5 22.Rf1 f5 23.e4 g5 24.Rxf5 Nxf5 25.exf5 Qxa4 26.f6 Qd7 27.Nf5 Kh8 28.Nh6 Rxd5 29.cxd5 Bxd3 30.Re1 Bg6 31.Re6 Qa4 32.h3 Qd1+ 33.Kh2 Qxd5 34.Qe3 b5 35.Ng4 a5 36.Re7 b4 37.Rg7 Qe4 38.Qxg5 Qf5 39.Rxh7+ {#r} 1-0

[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

[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

[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

[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

[Event "Match \"] [Site "masterchessopen.com Paris (France)"] [Round "2"] [White "Sajtar Jaroslav (CZE)"] [Black "Boutteville Cesar (FRA)"] [Result "1-0"] [BlackElo "2078"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.a3 Bxc3+ 6.bxc3 c5 7.Bd3 d6 8.Ne2 e5 9.e4 Qe7 10.f3 Nc6 11.O-O b6 12.Bg5 h6 13.Bh4 g5 14.Bf2 Nh5 15.Ng3 Nf4 16.Re1 Qf6 17.Nf5 Bxf5 18.exf5 Nxd3 19.Qxd3 exd4 20.cxd4 Nxd4 21.g4 Rfe8 22.Rad1 Nc6 23.Qxd6 Qxd6 24.Rxd6 Ne5 25.Kg2 Nxc4 26.Rxh6 Nxa3 27.h4 Rxe1 28.Bxe1 Nb5 29.hxg5 c4 30.Rc6 Re8 31.Kf2 Nd4 32.Rxc4 Nxf3 33.Kxf3 Rxe1 34.Rc8+ Kg7 35.f6+ Kh7 36.Rf8 a5 37.Rxf7+ Kg8 38.g6 Rc1 39.Kf4 Rc8 40.Rg7+ Kf8 41.Rh7 Rc4+ 42.Kf5 {#r} 1-0

[Event "It"] [Site "masterchessopen.com Bad Gastein"] [Round "17"] [White "Palme Rudolf (AUT)"] [Black "Toth Sz"] [Result "1/2-1/2"] [WhiteElo "2220"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.a3 Bxc3+ 7.bxc3 d6 8.Ne2 Nc6 9.O-O b6 10.Ng3 Na5 11.e4 Ne8 12.d5 Ba6 13.Qe2 Qd7 14.a4 g6 15.Bh6 Ng7 16.Qg4 Qe7 17.f4 f5 18.Qe2 Rae8 19.Rfe1 Qf7 20.e5 exd5 21.cxd5 c4 22.Bc2 Qxd5 23.Rad1 Qc5+ 24.Kh1 dxe5 25.fxe5 Bc8 26.Nf1 Nc6 27.Be3 Qxe5 28.Qxc4+ Qe6 29.Qxe6+ Bxe6 30.Rd6 Na5 31.Bd4 Bc8 32.Rd1 Ne6 33.Be3 Nb7 34.R6d2 f4 35.Bf2 Nec5 36.a5 Nxa5 37.Bxc5 bxc5 38.Ra1 Nb7 39.Rxa7 Re1 40.Kg1 f3 41.Bb3+ Kg7 42.Rf2 fxg2 43.Kxg2 Rxf2+ 44.Kxf2 Rb1 45.Bd5 Rb2+ 46.Kg3 Kf6 47.Ne3 Rb1 48.Ra6+ Ke5 49.Rc6 Bf5 50.Rc7 Nd6 51.Re7+ Kf6 52.Rxh7 Rc1 53.c4 Rc3 54.Kf2 Ke5 55.Re7+ Kd4 56.Nxf5+ gxf5 {#d} 1/2-1/2

[Event "Ch URS (1/2 final)"] [Site "masterchessopen.com Leningrad (Russia)"] [Round "16"] [White "Koblenc A (LAT)"] [Black "Shamaev Leonid (RUS)"] [Result "1-0"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 d6 6.e3 O-O 7.Bd3 c5 8.Ne2 Nc6 9.O-O e5 10.f3 Re8 11.e4 h6 12.d5 Na5 13.Ng3 a6 14.Rb1 Rb8 15.h3 Bd7 16.f4 b5 17.fxe5 dxe5 18.cxb5 axb5 19.Qf3 Rb6 20.Be3 c4 21.Bc2 Ra6 22.Bc5 Nb7 23.Bb4 Nd6 24.Rf2 Qb6 25.Rf1 Rea8 26.Ra1 R8a7 27.Nf1 Nfe8 28.g4 f6 29.h4 Kf7 30.g5 hxg5 31.hxg5 Ke7 32.g6 Kd8 33.Ng3 Kc8 34.Kf1 Qb8 35.Rh2 Qa8 36.Qe3 Nb7 37.Qc1 Kc7 38.Rh8 Qc8 39.Kg2 Bg4 40.Bd1 Bd7 41.Qe3 Qa8 42.Nh5 Rxa3 43.Rxa3 Rxa3 44.Nxg7 Ra2+ 45.Kg3 Ra1 46.Bf3 f5 47.exf5 e4 48.Nxe8+ Bxe8 49.Qxe4 Qd8 50.Qe5+ Kb6 51.Qe3+ Ka6 52.Rxe8 Qc7+ 53.d6 {#r} 1-0

[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

[Event "Olympiad"] [Site "masterchessopen.com Dubrovnik (Croatia)"] [Round "14"] [White "Ojanen Kaarle S (FIN)"] [Black "Vestol Aage"] [Result "1/2-1/2"] [WhiteElo "2335"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.a3 Bxc3+ 7.bxc3 d6 8.e4 Ne8 9.Ne2 Nc6 10.O-O b6 11.f4 f5 12.g4 g6 13.gxf5 exf5 14.Ng3 Ng7 15.Ra2 Ne7 16.Re2 fxe4 17.Rxe4 Nef5 18.Ree1 Nxg3 19.hxg3 Bf5 20.Be2 h5 21.Bf3 Rc8 22.Rf2 Qf6 23.Rfe2 Rfe8 24.Bd5+ Kf8 25.Rxe8+ Rxe8 26.Rxe8+ Nxe8 27.Kf2 Qe7 28.Qa4 Nf6 29.Qd1 Ng4+ 30.Kg1 Be4 31.dxc5 dxc5 32.f5 gxf5 33.Bf4 Kg7 34.Qd2 Kg6 35.Qc1 Qd7 36.Qd2 Nf6 37.Bh6 Bxd5 38.Qg5+ Kf7 39.cxd5 Qxd5 40.Qg7+ Ke6 41.Qxa7 Nd7 42.Qa4 Qe4 43.Qd1 Ne5 44.Bf4 Ng4 45.Qd6+ Kf7 46.Qd7+ Kf8 47.Qc8+ Ke7 48.Qc7+ Kf8 49.Qd6+ Kf7 50.Qd7+ Kf6 51.Qd8+ Kf7 {#d} 1/2-1/2

[Event "Ch Hungary"] [Site "masterchessopen.com Budapest (Hungary)"] [Round "0"] [White "Koberl Ferenc"] [Black "Kapu Jeno (HUN)"] [Result "1-0"] [BlackElo "2186"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.a3 Bxc3+ 6.bxc3 c5 7.Bd3 d6 8.Ne2 Nc6 9.O-O e5 10.f3 b6 11.d5 Na5 12.Ng3 Ba6 13.e4 Bxc4 14.Bxc4 Nxc4 15.Nf5 Ne8 16.Qa4 Na5 17.c4 f6 18.f4 Rf7 19.Bd2 Nb7 20.Qb3 Rb8 21.Rab1 Rc7 22.Rf3 Qd7 23.Rh3 Nd8 24.Qg3 Rbb7 25.Qh4 g6 26.Nh6+ Kh8 27.f5 g5 28.Bxg5 fxg5 29.Qxg5 Qg7 30.Qxd8 Qe7 31.Rg3 Qf8 32.Rg8+ {#r} 1-0

[Event "Zt"] [Site "masterchessopen.com Mar del Plata (Argentina)"] [Round "0"] [White "Rossetto Hector (ARG)"] [Black "Vasconcellos Fernando A"] [Result "1-0"] [WhiteElo "2285"] [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 Nc6 9.Ng3 Kh8 10.O-O Ne7 11.e4 Nd7 12.d5 e5 13.Ra2 Ng6 14.a4 Nf4 15.Qf3 g5 16.Nf5 Nf6 17.g3 Bxf5 18.exf5 Nxd3 19.Qxd3 Nd7 20.Qe4 Rg8 21.Kg2 f6 22.h4 h6 23.a5 Kg7 24.Be3 b6 25.Rfa1 Qe7 26.axb6 Nxb6 27.Kf1 Rgc8 28.f4 Kf7 29.fxe5 dxe5 30.Ke2 Kg7 31.Kd3 Rc7 32.Rf1 Rf8 33.Rh2 Nd7 34.Rfh1 Rh8 35.Ke2 a5 36.Qf3 a4 37.Qh5 Nf8 38.hxg5 fxg5 39.Bxg5 Qxg5 40.Qxg5+ hxg5 41.Rxh8 a3 42.f6+ {#r} 1-0

[Event "Match"] [Site "masterchessopen.com Montreal (Canada)"] [Round "3"] [White "Brunet Philip"] [Black "Zalys Ignas"] [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.f4 Nbd7 9.Nf3 cxd4 10.cxd4 e5 11.fxe5 dxe5 12.dxe5 Nxe5 13.Nxe5 Qa5+ 14.Qd2 Qxe5 15.Bb2 Qg5 16.O-O-O Be6 17.Kb1 Bf5 18.Rhf1 Bxd3+ 19.Qxd3 Ng4 20.Rf4 Rad8 21.Bd4 Ne5 22.Qc2 Nc6 23.g3 Qg6 24.Qxg6 hxg6 25.Kc2 f6 26.Rb1 Rd7 27.Kc3 Rc8 28.Rb5 Ne7 29.Kb3 b6 30.Rf2 Nf5 31.Rd2 Rcd8 32.Rd5 Rxd5 33.cxd5 Rxd5 34.Kc4 Rd7 35.Kb5 Kf7 36.a4 Ke6 37.Ka6 Rc7 38.g4 Nd6 39.Rb2 Kd5 40.g5 f5 41.Rb1 Ke4 42.Rd1 f4 43.exf4 Rc4 44.Bxb6 Rxa4+ 45.Ba5 Nc4 46.Kb5 Rxa5+ 47.Kxc4 Kxf4 48.Rd7 Kxg5 49.Rxg7 Kh6 50.Re7 Ra2 51.Kd3 a5 52.Ra7 Kh5 53.Ke3 Kg4 54.Rg7 Ra3+ 55.Kf2 g5 56.Rg8 a4 57.Rg7 Rb3 58.Rg8 a3 59.Ra8 Rb2+ 60.Ke3 Rxh2 {#R} 0-1

[Event "Olympiad"] [Site "masterchessopen.com Helsinki (Finland)"] [Round "0"] [White "Mandelbaum A"] [Black "Mueller Paul"] [Result "1/2-1/2"] [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 b6 10.e4 Qc7 11.f4 Ne8 12.d5 Na5 13.Ng3 Ba6 14.dxe6 fxe6 15.Qe2 Rd8 16.f5 Nb3 17.Rb1 Nxc1 18.Rbxc1 Bc8 19.Rcd1 Qe7 20.Qd2 Nf6 21.Qg5 h6 22.Qf4 exf5 23.exf5 Qe5 24.Qd2 Ng4 25.Rf4 Qe3+ 26.Qxe3 Nxe3 27.Re1 Rde8 28.h3 Nxg2 29.Rxe8 Nxf4 30.Rxf8+ Kxf8 31.Bf1 d5 32.cxd5 Nxd5 33.c4 Ne3 34.Bd3 Ke7 35.Kf2 Nd1+ 36.Kf3 Nb2 37.Bf1 Ba6 38.Nh5 Kf7 39.Kf4 Bxc4 40.Bg2 Nd3+ 41.Ke3 Ne5 42.Kf4 Nd7 43.Bc6 Nf6 44.Ng3 Bd5 45.Bb5 Ke7 46.Ke5 Bg2 47.h4 Bf3 48.a4 Ne8 49.Bd3 Nc7 50.Bc2 a6 51.f6+ gxf6+ 52.Kf4 Ne6+ 53.Kxf3 Nd4+ 54.Ke4 Nxc2 55.Nf5+ Kf7 56.Nxh6+ Kg6 57.Nf5 b5 58.axb5 axb5 59.Nd6 Na3 60.Nb7 c4 61.Nc5 b4 62.Kd4 Kh5 63.Ne4 c3 64.Nxf6+ Kxh4 65.Kd3 c2 66.Kd2 b3 67.Kc1 Nb5 68.Nd5 Nd4 69.Nf4 Kg4 70.Nd3 Kf5 71.Kb2 {#d} 1/2-1/2

[Event "It"] [Site "masterchessopen.com Miedzybrodzie (Poland)"] [Round "2"] [White "Balanel Ion (ROM)"] [Black "Szabo Stefan"] [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 Nc6 9.O-O e5 10.e4 Bg4 11.f3 Bh5 12.d5 Na5 13.g4 Bg6 14.Bg5 h6 15.Bh4 Bh7 16.Bf2 Nd7 17.Ng3 Re8 18.Be3 Kh8 19.Ra2 Rb8 20.Rg2 Nf8 21.Nh5 Bg6 22.Ng3 Bh7 23.Qd2 Nb3 24.Qc2 Na5 25.Rb1 Ng6 26.Nf5 b6 27.Kh1 Qd7 28.Qd2 f6 29.h4 Ne7 30.Ng3 Rf8 31.Nh5 Ng8 32.Rbg1 Bg6 33.Ng3 Bh7 34.Nf5 Bg6 35.f4 Rbe8 36.h5 Bh7 37.Nh4 exf4 38.Bxf4 Rxe4 39.Bxe4 Bxe4 40.Kh2 Bh7 41.Ng6+ Bxg6 42.hxg6 Nxc4 43.Qd3 Ne5 44.Bxe5 dxe5 45.d6 e4 46.Qd5 f5 47.Rd1 e3 48.Qf7 Qd8 49.d7 Qh4+ 50.Kg1 e2 51.Rxe2 Qxg4+ 52.Kf1 Rd8 53.Qxg8+ Rxg8 54.d8=Q Qxg6 55.Qh4 Qc6 56.Rd3 c4 57.Rde3 Kh7 58.Qf4 Rf8 59.Re7 Qh1+ 60.Kf2 Rf6 61.Re1 Qd5 62.Qd4 Qxd4+ 63.cxd4 c3 64.Rc7 Rd6 65.Rd1 h5 66.d5 h4 67.Rc6 c2 68.Rxc2 g5 69.Rc7+ Kg8 70.Rc6 Rd8 71.Rg6+ Kf7 72.Rxg5 Kf6 73.Rh5 Ke5 74.Rh7 h3 75.Rxh3 b5 76.Re3+ Kd6 77.Re6+ Kc5 78.Rc6# 1-0

[Event "Olympiad"] [Site "masterchessopen.com Helsinki (Finland)"] [Date "1952.08.26"] [Round "6"] [White "Primavera Giuseppe (ITA)"] [Black "Mueller Klaus (GER)"] [Result "0-1"] [BlackElo "2010"] [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 Ne8 10.e4 b6 11.Be3 Ba6 12.Ng3 Rc8 13.Rc1 Na5 14.Qe2 Qd7 15.e5 f5 16.exf6 Nxf6 17.f4 Rce8 18.Nh5 Nxh5 19.Qxh5 g6 20.Qe2 Qa4 21.Bc2 Qxc4 22.Qg4 Rf6 23.Rfe1 Ref8 24.h4 Qd5 25.dxc5 Nc4 26.cxd6 Nxe3 27.Rxe3 Qd2 28.Ree1 Qxd6 29.Bb3 Bc8 30.Rcd1 Qc5+ 31.Kh2 Rxf4 32.Bxe6+ Kg7 33.Qg5 Qc7 34.Qe5+ Qxe5 35.Rxe5 Re8 36.Rde1 Rxe6 37.Rxe6 Bxe6 38.Rxe6 Rxh4+ 39.Kg3 Ra4 40.Re7+ Kh6 41.Rc7 Rxa3 42.Kh4 b5 43.Rc5 a6 44.g4 Ra4 45.Rc6 Kg7 46.Rc7+ Kf6 47.Rxh7 Rc4 48.Ra7 Rc6 49.g5+ Ke6 50.Rg7 Rc4+ 51.Kg3 Rxc3+ 52.Kf4 Rc4+ {#R} 0-1

[Event "Ch Brazil"] [Site "masterchessopen.com Sao Paulo (Brazil)"] [Round "11"] [White "Cordioli Lourencio Joao (BRA)"] [Black "De Carvalho Flavio"] [Result "0-1"] [WhiteElo "1995"] [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 e5 9.Qc2 Qe7 10.f3 Nc6 11.O-O b6 12.d5 Na5 13.Ng3 g6 14.e4 Ne8 15.Bh6 Ng7 16.f4 Ba6 17.f5 f6 18.Qe2 Rf7 19.Bxg7 Rxg7 20.Rf2 g5 21.Nh5 Rf7 22.g4 Qe8 23.a4 Rf8 24.Rff1 Kf7 25.Kg2 Rg8 26.Rfb1 Ke7 27.Kf3 Qf8 28.Ra3 Rb8 29.Rh1 Bc8 30.Kg2 Bd7 31.h3 Be8 32.Ng3 Qh6 33.Rh2 Qh4 34.Rh1 Rh8 35.Qf3 Bf7 36.Kg1 Rbg8 37.Kg2 Rg7 38.Raa1 Be8 {#R} 0-1

[Event "Zt"] [Site "masterchessopen.com Prague (Czech Republic)"] [Round "5"] [White "Sliwa Bogdan (POL)"] [Black "Palmason Gudmundur (ISL)"] [Result "1/2-1/2"] [WhiteElo "2235"] [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 O-O 7.Bd3 d6 8.Ne2 e5 9.O-O Qe8 10.Ng3 Nc6 11.d5 Na5 12.e4 Kh8 13.f4 Ng8 14.f5 f6 15.Rf3 Bd7 16.Nf1 Rc8 17.Ne3 Rc7 18.Rb1 Bc8 19.Be2 g6 20.Rh3 Ne7 21.Bg4 gxf5 22.exf5 Rg8 23.Rh5 Rg5 24.Qf3 Qg8 25.Rxg5 Qxg5 26.Nf1 Qg7 27.Qe4 b6 28.Ng3 Ng8 29.Be2 Qd7 30.Bd3 Qa4 31.Nf1 Rg7 32.Ne3 Qe8 33.Qh4 Ba6 34.Bd2 Re7 35.Be2 Qa4 36.Bc1 e4 37.Bd1 Qd7 38.Be2 Qa4 39.Bd1 Qd7 40.Be2 Qa4 {#d} 1/2-1/2

[Event "Ch URS (team)"] [Site "masterchessopen.com Riga (Latvia)"] [Round "6"] [White "Cherepkov Alexander V (RUS)"] [Black "Klaman Konstantin (RUS)"] [Result "1-0"] [WhiteElo "2395"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.a3 Bxc3+ 6.bxc3 c5 7.Bd3 d6 8.Ne2 Nfd7 9.O-O Nc6 10.Qc2 g6 11.e4 Re8 12.f4 e5 13.d5 Na5 14.f5 b5 15.Qd2 Qh4 16.Rb1 bxc4 17.Bc2 Nb3 18.Bxb3 cxb3 19.Rxb3 c4 20.Rb4 Qxe4 21.Ng3 Qh4 22.Qe2 Nc5 23.Rxc4 e4 24.Rxc5 dxc5 25.Be3 a5 26.Rf4 Qd8 27.c4 Qb6 28.h4 Qb1+ 29.Kh2 Qd3 30.Rxe4 Qxe4 31.Nxe4 Rxe4 32.fxg6 hxg6 33.Qf2 Bf5 34.Bxc5 Rxc4 35.Bd4 Re8 36.Ba1 Ree4 37.Bf6 Rc2 38.Qb6 Re8 39.Bd4 Rd2 40.Qf6 Rxd4 41.Qxd4 a4 42.h5 {#r} 1-0

[Event "It"] [Site "masterchessopen.com Erfurt (Germany)"] [Round "0"] [White "Alster D"] [Black "Kolarov Atanas S (BUL)"] [Result "0-1"] [BlackElo "2415"] [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.e4 Nc6 9.Ne2 e5 10.d5 Ne7 11.O-O Ng6 12.Ng3 Nf4 13.Bxf4 exf4 14.Ne2 Nh5 15.Ng3 Nf6 16.Ne2 Nh5 17.Ng3 Nxg3 18.fxg3 fxg3 19.hxg3 Qe7 20.Qh5 g6 21.Qh4 f6 22.Rf3 Kg7 23.Raf1 h5 24.R3f2 Bg4 25.Bb1 Qe5 26.Rc1 Rab8 27.Bd3 g5 28.Qh2 b5 29.cxb5 c4 30.Bxc4 Rbc8 31.Be2 Rxc3 32.Rxc3 Qxc3 33.a4 Qe1+ 34.Bf1 Qe3 35.a5 Rc8 {#R} 0-1

[Event "Ch URS"] [Site "masterchessopen.com Moscow (Russia)"] [Round "3"] [White "Aronson Lev (RUS)"] [Black "Bannik Anatoly (GER)"] [Result "1/2-1/2"] [BlackElo "2175"] [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.e4 Bb7 10.d5 Nbd7 11.O-O Ne5 12.Bg5 h6 13.Bh4 Ng6 14.Bg3 Nh5 15.f4 Nxg3 16.Nxg3 e5 17.f5 Nf4 {#d} 1/2-1/2

[Event "Olympiad"] [Site "masterchessopen.com Munich (Germany)"] [Round "9"] [White "Lombardy William J (USA)"] [Black "Palmason Gudmundur (ISL)"] [Result "1/2-1/2"] [WhiteElo "2435"] [BlackElo "2270"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.a3 Bxc3+ 6.bxc3 c5 7.Bd3 d6 8.e4 e5 9.d5 Ne8 10.Qc2 g6 11.h4 Ng7 12.Bh6 f6 13.Ne2 Qe8 14.Ng3 Rf7 15.Kf1 Nd7 16.Kg1 Nb6 17.a4 a5 18.Kh2 Bd7 19.Rhb1 Ra6 20.Ra3 Qd8 21.Kg1 Qe8 22.Rb2 Bc8 23.Qb1 Qd8 24.Qd1 Qe8 25.Ra1 Qd8 26.Be3 Qe7 27.Bh6 Qd8 {#d} 1/2-1/2

[Event "Olympiad"] [Site "masterchessopen.com Varna (Bulgaria)"] [Round "0"] [White "Kristinsson (ISL)"] [Black "Ortega Lexy (ITA)"] [Result "1/2-1/2"] [BlackElo "2475"] [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.Nf3 Nc6 9.e4 e5 10.d5 Ne7 11.h3 Ne8 12.g4 Nc7 13.Rg1 Qe8 14.a4 Bd7 15.h4 Kh8 16.h5 f5 17.gxf5 Nxf5 18.Be2 Ne7 19.h6 g6 20.Be3 Ng8 21.Ng5 Nf6 22.Rg3 b6 23.a5 bxa5 24.Rxa5 a6 25.Rg1 Rb8 26.Kf1 Rb6 27.Kg2 Qe7 28.Qd3 Bg4 29.Nf3 Rb2 30.Re1 Qd7 31.Bc1 Nh5 32.Nh2 Bh3+ 33.Kg1 Nf4 34.Bxf4 Rxf4 35.Rb1 Rxb1+ 36.Qxb1 Rf8 37.Qc1 Qd8 38.Qe3 Bd7 39.Ra1 Rf4 40.Rb1 Ne8 41.Nf1 Qg5+ 42.Ng3 Qxh6 43.Rb7 Qg7 44.Bf1 h5 45.Bh3 Nf6 46.f3 Qh6 47.Bxd7 Qg5 48.Kf2 Ng4+ 49.Bxg4 hxg4 50.Ke1 Qh4 51.fxg4 Rxg4 52.Rb8+ Kh7 53.Rb7+ Kg8 54.Rb8+ Kg7 55.Rb7+ Kg8 56.Rb8+ Kg7 57.Rb7+ Kf6 58.Qf2+ Rf4 59.Qe3 Rg4 60.Qf2+ Rf4 61.Qe3 Rg4 62.Qf2+ Rf4 {#d} 1/2-1/2

[Event "Memorial J.Capablanca"] [Site "masterchessopen.com Habana (Cuba)"] [Round "19"] [White "Perez Perez Francisco J (ESP)"] [Black "Cobo Arteaga Eldis (CUB)"] [Result "1/2-1/2"] [BlackElo "2345"] [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 Nc6 9.O-O b6 10.e4 Ne8 11.f4 f5 12.d5 Na5 13.dxe6 Bxe6 14.exf5 Bxf5 15.Bxf5 Rxf5 16.Ng3 Rf8 17.Ne4 Nf6 18.Nxd6 Qd7 19.f5 Rad8 20.Bf4 Qc6 21.Rf3 {#d} 1/2-1/2

[Event "Zt"] [Site "masterchessopen.com Sao Paulo (Brazil)"] [Round "7"] [White "Detthow Bo"] [Black "De Freitas Marcio Elisio"] [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.Nf3 Nc6 9.O-O e5 10.Ng5 Re8 11.Qc2 h6 12.Ne4 b6 13.Nxf6+ Qxf6 14.Be4 Bb7 15.Bd5 cxd4 16.cxd4 Rac8 17.Bb2 Nxd4 18.Qd3 Bxd5 19.cxd5 Nf5 20.f4 e4 21.Qd2 Qg6 22.Rac1 Rc5 23.Rfd1 Rec8 24.a4 Qg4 25.Ba3 Rxc1 26.Rxc1 Rxc1+ 27.Bxc1 h5 28.Ba3 h4 29.h3 Qg3 30.Bc1 Qg6 31.Qf2 Ng3 32.Qc2 Qh5 33.Bb2 Kh7 34.Qd2 a6 35.Ba3 Nf5 36.Bb4 Qg6 37.Qe1 Ng3 38.Kh2 Qf5 39.Qd1 Qd7 40.Qb3 Nf1+ 41.Kg1 {#R} 0-1

[Event "Olympiad (students) (team)"] [Site "masterchessopen.com Sinaya (Romania)"] [Round "5"] [White "Kasanen Juha"] [Black "Soom"] [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 Nbd7 9.O-O b6 10.Ng3 Bb7 11.e4 Qc7 12.Bg5 Ba6 13.Rc1 Rab8 14.a4 Bb7 15.f4 d5 16.e5 Ne8 17.Be7 {#r} 1-0

[Event "Ch OWL"] [Site "masterchessopen.com Brakel (Germany)"] [Round "5"] [White "Van Seters Frits (BEL)"] [Black "Gilg Karl (GER)"] [Result "1-0"] [WhiteElo "2300"] [BlackElo "2320"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.a3 Bxc3+ 6.bxc3 c5 7.Bd3 d6 8.Ne2 e5 9.O-O Nc6 10.d5 Na5 11.e4 b6 12.Ng3 Kh8 13.Ra2 Ng8 14.f4 f6 15.f5 Ba6 16.Qe2 g5 17.fxg6 hxg6 18.Qg4 Qe8 19.Raf2 Bc8 20.Qh4+ Kg7 21.Rf3 Rf7 22.Nf5+ Bxf5 23.exf5 g5 24.Qe4 Kf8 25.h4 gxh4 26.Rh3 Rh7 27.Re1 Rc8 28.Be3 Rcc7 29.Bf2 Qa4 30.Bxh4 Qxa3 31.Bf1 Rcg7 32.Ree3 Qc1 33.Reg3 Qd1 34.Rg6 Rxg6 35.fxg6 Rh5 36.Rf3 Kg7 37.Qg4 Kh6 38.Qe6 Rxh4 39.Qxg8 e4 40.Qf8+ Kxg6 41.Qxf6+ {#r} 1-0

[Event "Ch OWL"] [Site "masterchessopen.com Borgholzhausen (Germany)"] [Round "0"] [White "Oestreich Reinhard"] [Black "Soelter Reinhold (GER)"] [Result "0-1"] [BlackElo "2072"] [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.e4 e5 9.Ne2 Nc6 10.O-O h6 11.h3 b6 12.f4 Ba6 13.fxe5 dxe5 14.d5 Na5 15.Ng3 Bxc4 16.Nf5 Kh7 17.Bxc4 Nxc4 18.Qf3 Ng8 19.Ra2 g6 20.Raf2 Nd6 21.Ne3 Qh4 22.Ng4 Rae8 23.g3 Qe7 24.Qe3 f5 25.exf5 Nxf5 26.Qe1 Qd6 27.Ne3 Nxe3 28.Rf7+ Rxf7 29.Rxf7+ Kh8 30.Bxe3 Qxd5 31.Qf2 Qe6 32.Kh2 Re7 33.Rxe7 Qxe7 34.Qd2 Kg7 35.c4 Qe6 36.Qc3 Ne7 37.g4 Nc6 38.Qd2 g5 39.h4 Qxg4 40.hxg5 hxg5 41.Qd6 Qe2+ 42.Kh1 Qxe3 43.Qxc6 g4 44.Qd7+ Kf6 45.Qxg4 Qc1+ 46.Kg2 Qg5 47.Kf3 Qxg4+ 48.Kxg4 Kg6 49.a4 a5 {#R} 0-1

[Event "Ch OWL"] [Site "masterchessopen.com Moeller Werke (Germany)"] [Round "3"] [White "Oestreich Reinhard"] [Black "Juergens Norbert"] [Result "1/2-1/2"] [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.e4 e5 9.Ne2 Nc6 10.d5 Ne7 11.Ng3 Ne8 12.f4 exf4 13.Bxf4 Ng6 14.O-O f6 15.Qh5 Qe7 16.e5 dxe5 17.Be3 b6 18.Nf5 Qc7 19.Rf3 Nd6 20.Nxd6 Qxd6 21.Bxg6 hxg6 22.Qxg6 a6 23.Raf1 Ra7 24.g4 Qd7 25.Rxf6 Rxf6 26.Rxf6 Qd8 27.Bg5 Qd7 28.Re6 Kf8 29.Qh7 Qa4 30.Qh8+ Kf7 31.Rxe5 Bxg4 32.Re1 Kg6 33.Bh4 Qxc4 34.Qe8+ Kh7 35.Qe4+ Qxe4 36.Rxe4 {#d} 1/2-1/2

[Event "Olympiad"] [Site "masterchessopen.com Siegen (Germany)"] [Round "14"] [White "Sursock Sameer (LIB)"] [Black "Cordovil Joao (POR)"] [Result "0-1"] [WhiteElo "2260"] [BlackElo "2184"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 d6 7.Bd3 c5 8.Ne2 b6 9.O-O Nc6 10.e4 h6 11.f4 e5 12.fxe5 dxe5 13.d5 Na5 14.Ng3 Ba6 15.Nf5 Kh7 16.Rf3 Bc8 17.Ra2 Bxf5 18.Rxf5 Qe7 19.Raf2 Ng8 20.Qf3 f6 21.Qh3 g6 22.R5f3 Rad8 23.g4 Kg7 24.Qg3 Qd6 25.h4 g5 26.Qh3 Ne7 27.h5 Qd7 28.Kh2 Rf7 29.Kg3 Rdf8 30.Qf1 Nc8 31.Re3 Nd6 32.Kf3 Qa4 33.Bc2 Qxc4 34.Qxc4 Naxc4 35.Ree2 Nb5 36.Bb3 Na5 37.Rb2 Nxa3 38.Ba4 N3c4 39.Ra2 Nd6 40.Bd1 Nac4 41.Ra6 Na5 42.Ra2 Nb5 43.Bd2 Nc4 44.Be1 Ra8 45.Be2 Nbd6 46.R2a4 b5 47.Ra2 Rb7 48.Bf2 b4 49.cxb4 cxb4 50.Rc2 b3 51.Rxc4 b2 52.Rcc6 b1=Q 53.Rxd6 Qh1+ 54.Ke3 Rb3+ 55.Kd2 Rb2+ 56.Kd3 Qh3+ {#R} 0-1

[Event "It (open)"] [Site "masterchessopen.com Mar del Plata (Argentina)"] [Round "9"] [White "Oliva Lobato Pedro (ESP)"] [Black "Luckis Marcos"] [Result "0-1"] [WhiteElo "2162"] [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 O-O 7.Bd3 d6 8.Ne2 Nc6 9.O-O b6 10.Ng3 Ba6 11.d5 Ne5 12.Qa4 Qc8 13.Be2 exd5 14.cxd5 Bxe2 15.Nxe2 a6 16.e4 b5 17.Qc2 Nc4 18.Ng3 Re8 19.f3 Nd7 20.Bf4 Nde5 21.Nf5 Qd7 22.Rfd1 Ng6 23.Bg3 Ne7 24.Nxe7+ Rxe7 25.Bf4 Rf8 26.Qf2 f5 27.e5 Nxe5 28.a4 Rfe8 29.axb5 axb5 30.Bg5 Rf7 31.Bf4 h6 32.Qg3 Kh7 33.Ra6 Rfe7 34.Bxe5 Rxe5 35.Raa1 Qf7 36.Rab1 Rxd5 37.h4 f4 38.Qf2 c4 39.Qc2+ Kh8 40.Rxd5 Qxd5 41.Qg6 Re6 42.Qg4 Rf6 43.h5 Rf5 44.Re1 Qc5+ 45.Kf1 Rxh5 46.Re8+ Kh7 47.Qxf4 Re5 48.Rd8 Qd5 49.g4 Qd1+ 50.Kg2 Re2+ 51.Kg3 {#R} 0-1

[Event "Ch Iran"] [Site "masterchessopen.com Iran"] [Round "0"] [White "Samani M"] [Black "Sharifi Poor M R"] [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.f3 Nc6 10.O-O Re8 11.Ng3 exd4 12.cxd4 cxd4 13.exd4 Qb6 14.Rb1 Qxd4+ 15.Kh1 Qh4 16.Bb2 Nh5 17.Nxh5 Qxh5 18.Be4 Re6 19.Qd5 Qh4 20.Bc1 Ne5 21.Bf5 Re7 22.Bxc8 Rxc8 23.Rxb7 Rxb7 24.Qxb7 Qxc4 25.Kg1 Qc5+ 26.Kh1 Qxc1 {#R} 0-1

[Event "Ch Poland"] [Site "masterchessopen.com Zielona Gora (Poland)"] [Round "12"] [White "Schinzel Wladyslaw (POL)"] [Black "Pioch Zygmunt (POL)"] [Result "1/2-1/2"] [WhiteElo "2380"] [BlackElo "2123"] [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.O-O h6 11.f4 exf4 12.Bxf4 Re8 13.Qc2 Bg4 14.Ng3 Nh5 15.Qf2 Qf6 16.Nxh5 Bxh5 17.Qg3 {#d} 1/2-1/2

[Event "Olympiad"] [Site "masterchessopen.com Haifa (Israel)"] [Round "8"] [White "Garrido Federico"] [Black "Chaves Marcelo Ferreira (BRA)"] [Result "1-0"] [BlackElo "2134"] [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 Nc6 9.O-O b6 10.Ng3 e5 11.Bb2 Re8 12.Qf3 d5 13.Qd1 cxd4 14.cxd4 exd4 15.exd4 dxc4 16.Bxc4 Na5 17.Bd3 Be6 18.Re1 Rc8 19.Nh5 Nd5 20.Qf3 Qg5 21.h3 Nc6 22.Bb5 Red8 23.Rad1 Qf5 24.Qxf5 Bxf5 25.Ng3 Bc2 26.Rc1 Na5 27.Ba6 Rc7 28.Re2 Ba4 29.Rxc7 Nxc7 30.Bd3 Bb3 31.Re7 Ne6 32.Rxa7 Nc6 33.Rb7 Ncxd4 34.Rxb6 Bd5 35.Nf5 Nxf5 36.Bxf5 Nf4 37.g3 Ne2+ 38.Kh2 Bf3 39.Bc2 Re8 40.Bd3 Kf8 {#r} 1-0

[Event "Olympiad (w)"] [Site "masterchessopen.com Haifa (Israel)"] [Round "3"] [White "Pihlajamaki Pirrko"] [Black "Belle Erika (NED)"] [Result "0-1"] [BlackElo "1970"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.a3 Bxc3+ 7.bxc3 d6 8.Ne2 Nbd7 9.O-O e5 10.e4 Re8 11.d5 Nf8 12.Ng3 b6 13.Be2 Ng6 14.f4 exf4 15.Bxf4 Nxe4 16.Nxe4 Rxe4 17.Qd2 Nxf4 18.Rxf4 Rxf4 19.Qxf4 Qe7 20.Rf1 Bd7 21.Bd3 Re8 22.Bf5 Bxf5 23.Qxf5 f6 24.h3 Qe3+ 25.Kh1 Re7 26.Qc8+ Kf7 27.Qd8 Qxc3 28.Qxd6 Qxc4 29.Rf3 Qe4 30.Qd8 Qe1+ 31.Kh2 Qe5+ 32.Kh1 Qc7 {#R} 0-1

[Event "Olympiad"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "4"] [White "Garcia Raimundo (ARG)"] [Black "Giardelli Sergio C (ARG)"] [Result "1-0"] [WhiteElo "2327"] [BlackElo "2315"] [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 h6 10.d5 Qa5 11.a4 Nbd7 12.O-O Re8 13.Ng3 Nf8 14.Bd2 Ng6 15.Ne2 Bd7 16.Qc2 a6 17.Rfb1 Rab8 18.Qb3 Qd8 19.Qb6 Qe7 20.Qa7 Nh4 21.Ng3 Bg4 22.Qb6 Nh7 23.Be2 Bxe2 24.Nxe2 Ng5 25.Bxg5 Qxg5 26.Ng3 g6 27.Qxd6 f5 28.Rb6 f4 29.Qf6 Qxf6 30.Rxf6 b5 31.Nf1 bxc4 32.Nd2 Rb2 33.Nxc4 Re2 34.g3 Nf3+ 35.Kf1 Rc2 36.Rxg6+ Kh7 37.Re6 Rf8 38.Re7+ Kg8 39.Kg2 fxg3 40.hxg3 Nh4+ 41.gxh4 {#r} 1-0

[Event "It"] [Site "masterchessopen.com Bucharest (Romania)"] [Round "11"] [White "Chandler Murray G (ENG)"] [Black "Kojder Konrad (POL)"] [Result "1-0"] [WhiteElo "2450"] [BlackElo "2430"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.a3 Bxc3+ 7.bxc3 d6 8.Ne2 Nc6 9.e4 h6 10.O-O b6 11.f4 Ba6 12.e5 Ne8 13.f5 dxe5 14.fxe6 Nf6 15.d5 e4 16.Bc2 Na5 17.Nf4 Bxc4 18.Re1 Qd6 19.Bxe4 fxe6 20.Bd3 Bxd5 21.Rxe6 Qd8 22.Nxd5 Nxd5 23.Bxh6 Nf4 24.Bxf4 Rxf4 25.Qe2 c4 26.Bg6 Qg5 27.Re8+ Rf8 28.Qe6+ Kh8 29.Rxa8 Rxa8 30.Rf1 Rd8 31.g3 Nb3 32.Rf4 Nd4 33.Qh3+ Kg8 34.Qh7# 1-0

[Event "Ch Sweden"] [Site "masterchessopen.com Sweden"] [Round "0"] [White "Fridh Anton (SWE)"] [Black "Kinnmark Ove (SWE)"] [Result "1/2-1/2"] [WhiteElo "2200"] [BlackElo "2279"] [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 Nc6 9.O-O b6 10.e4 e5 11.d5 Na5 12.f4 Ne8 13.Ng3 f6 14.Ra2 Nc7 15.Raf2 a6 16.Be3 Ne8 17.Qh5 Qc7 18.Qh4 Nb7 19.Be2 Nd8 20.Nh5 Nf7 21.f5 Qe7 22.Bd3 Bd7 23.Rf3 Ng5 24.Rg3 h6 25.Qg4 Kh8 26.h4 Nh7 27.Qe2 b5 28.Rgf3 bxc4 29.Bxc4 Bb5 30.g4 Bxc4 31.Qxc4 Qb7 32.a4 Rb8 33.Rg3 Qb3 34.Qxa6 Qxc3 35.g5 fxg5 36.hxg5 hxg5 37.Bxg5 Qd4+ 38.Be3 Qxe4 39.Qa7 Rb3 40.f6 Nhxf6 41.Nxf6 Rxf6 42.Rxf6 Rxe3 43.Rxe3 Qxe3+ 44.Rf2 Nf6 45.Qa6 Qg3+ 46.Kf1 Qh3+ 47.Ke1 Qh1+ 48.Ke2 Qe4+ 49.Kf1 Ng4 50.Rf8+ Kh7 51.Qxd6 Ne3+ 52.Kf2 Nxd5 53.Qxc5 Nf4 54.Rxf4 Qxf4+ 55.Ke2 Qe4+ 56.Qe3 Qc2+ 57.Kf3 Qd1+ 58.Kg3 Qxa4 59.Qxe5 Qc6 60.Kf4 Qc1+ 61.Kg4 Qg1+ 62.Kh4 Qf2+ 63.Kg4 Qg2+ 64.Kh4 Qc6 65.Kg4 Qd7+ 66.Kg5 Qd2+ 67.Kg4 Qd1+ 68.Kh4 Qd8+ 69.Kg4 Qb6 70.Qh5+ Qh6 71.Kh4 Qxh5+ 72.Kxh5 {#d} 1/2-1/2

[Event "It (open) \"] [Site "masterchessopen.com USA"] [Round "0"] [White "Sherwood Charles"] [Black "Casey Kevin (AUS)"] [Result "0-1"] [BlackElo "2070"] [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 b6 9.d5 Nbd7 10.Qc2 h6 11.O-O a5 12.dxe6 fxe6 13.Nf4 Ne5 14.Ng6 Nxg6 15.Bxg6 Ba6 16.Qe2 Nd7 17.Qg4 Qf6 18.Bc2 Ne5 19.Qe4 Bxc4 20.Rd1 Qxf2+ {#R} 0-1

[Event "Bundesliga 1981/82"] [Site "masterchessopen.com Germany"] [Round "0"] [White "Busch Raimund (GER)"] [Black "Hickl Thomas (GER)"] [Result "1-0"] [WhiteElo "2320"] [BlackElo "2293"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.a3 Bxc3+ 7.bxc3 d6 8.e4 Nc6 9.Ne2 e5 10.O-O Nh5 11.Be3 Qe7 12.Qd2 Na5 13.Rae1 Be6 14.d5 Bd7 15.f3 g6 16.Bh6 Ng7 17.f4 f5 18.Ng3 Rf7 19.Bxg7 Kxg7 20.fxe5 dxe5 21.exf5 gxf5 22.Bxf5 Nxc4 23.Qe2 b5 24.d6 Qg5 25.Ne4 Qe3+ 26.Qxe3 Nxe3 27.Bxd7 Nxf1 28.Be6 Rf4 29.Rxf1 Rxe4 30.Bd5 Rd8 31.Bxe4 Rxd6 32.Rb1 Rb6 33.Bd5 Kf6 34.Rf1+ Kg6 35.Rb1 a5 36.Kf2 Rd6 37.Be4+ Kg5 38.Rxb5 Kf4 39.Bf3 {#r} 1-0

[Event "Ch Poland (team)"] [Site "masterchessopen.com Gdynia (Poland)"] [Round "10"] [White "Szmacinska Grazyna (POL)"] [Black "Sosnowska Elzbieta (POL)"] [Result "1/2-1/2"] [WhiteElo "2181"] [BlackElo "1918"] [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 Nc6 9.e4 e5 10.d5 Na5 11.Ng3 b6 12.Bg5 h6 13.Be3 Ng4 14.Bd2 Nf6 15.Ra2 Ba6 16.Qe2 Qd7 17.O-O Nb3 18.Be3 Ng4 19.f4 Nxe3 20.Qxe3 Rae8 21.Raf2 Na5 22.Nf5 Kh7 23.Qg3 f6 24.Ne3 Bc8 25.Be2 Qf7 26.f5 Re7 27.Qh4 Rd8 28.Rf3 Bd7 29.Rh3 Qf8 30.Bh5 Be8 31.Rff3 Bxh5 32.Qxh5 Qf7 33.Qg4 Rh8 34.Rfg3 Kg8 35.Qd1 Kf8 36.Rg6 Qe8 37.Rhg3 Rf7 38.h3 Rh7 39.Kh2 Qd7 40.Qc2 Ke7 41.Qd1 Kf8 42.h4 Ke7 43.Rh3 Rf8 44.Rgg3 h5 {#d} 1/2-1/2

[Event "Ch Brazil"] [Site "masterchessopen.com Cabo Frio (Brazil)"] [Round "8"] [White "Aramuni Jorge Elias Da F (BRA)"] [Black "Pacini Antonio"] [Result "1/2-1/2"] [WhiteElo "2213"] [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 Nc6 9.O-O b6 10.e4 e5 11.d5 Ne7 12.Bg5 Nd7 13.Ng3 f6 14.Be3 Re8 15.Be2 Nf8 16.Bg4 Bxg4 17.Qxg4 Qd7 18.Qe2 Nfg6 19.a4 Rab8 20.Rfb1 Rb7 21.Rb5 Reb8 22.Nh5 f5 23.Bh6 Nf4 24.Bxf4 exf4 25.Nxf4 fxe4 26.Ne6 Ng6 27.Qxe4 Re8 28.f4 Qf7 29.Rf1 Qf6 30.Rf3 Rbe7 31.Rb2 Nf8 32.f5 Nd7 33.g4 Ne5 34.Rh3 Rf7 35.Rf2 h6 36.Rh5 Nd7 37.g5 Qxc3 38.f6 Ne5 39.Nxg7 Ref8 40.Qf5 Rxg7 41.Qe6+ Rff7 42.Qe8+ Rf8 43.Qe6+ {#d} 1/2-1/2

[Event "Ch Baden (HT)"] [Site "masterchessopen.com Viernheim (Germany)"] [Round "4"] [White "Schuster Guenter"] [Black "Weiler Wolfgang (GER)"] [Result "1-0"] [BlackElo "2119"] [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.f4 Nc6 9.Nf3 Re8 10.O-O Qc7 11.e4 e5 12.fxe5 dxe5 13.d5 Na5 14.Bg5 Nd7 15.Nh4 f6 16.Qh5 Qd8 17.Rf3 fxg5 18.Qf7+ Kh8 19.Ng6+ {#r} 1-0

[Event "Ch Mittelfranken"] [Site "masterchessopen.com Bayern (Germany)"] [Round "0"] [White "Popp Klaus"] [Black "Weigel Herbert (GER)"] [Result "1-0"] [WhiteElo "2200"] [BlackElo "2118"] [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 b6 10.Ng3 Ba6 11.f4 Na5 12.e4 Bxc4 13.e5 Ne8 14.f5 Bxd3 15.Qxd3 dxe5 16.fxe6 c4 17.Qf5 Nd6 18.Qxe5 fxe6 19.Qxe6+ Kh8 20.Bf4 Nf7 21.Rae1 b5 22.Nf5 Nb7 23.Be5 Nxe5 24.Qxe5 Qd7 25.Qe7 Rf7 26.Qxd7 Rxd7 27.Re5 a6 28.Rfe1 h6 29.Re7 Rad8 30.Nxg7 Nd6 31.Nh5 Nf5 {#r} 1-0

[Event "Ch World (team) (under 26)"] [Site "masterchessopen.com Mendoza (Argentina)"] [Round "3"] [White "Anderson Anthony"] [Black "Barreto Luiz N M (BRA)"] [Result "0-1"] [BlackElo "2314"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.a3 Bxc3+ 7.bxc3 d6 8.Ne2 e5 9.f3 Nc6 10.O-O Re8 11.d5 Ne7 12.Ng3 Rf8 13.f4 exf4 14.exf4 Nd7 15.Qc2 h6 16.Rf3 f5 17.Bd2 g6 18.Re1 Kh8 19.Rfe3 Ng8 20.Nf1 Ndf6 21.Rg3 Kh7 22.h4 Bd7 23.Rge3 Ng4 24.Rh3 N8f6 25.Ne3 Nxe3 26.Rhxe3 Re8 27.Rxe8 Bxe8 28.Qd1 Bd7 29.Qe2 Kg7 30.g3 h5 31.Kg2 Qf8 32.Qe7+ Qxe7 33.Rxe7+ Kf8 34.Re1 Rb8 35.Kf3 Kf7 36.Re2 Rc8 37.Re1 Rd8 38.Rb1 Rb8 39.Re1 Re8 40.Rxe8 Bxe8 41.Bc2 Nd7 42.Ba4 Nb6 43.Bb3 Ba4 44.Ba2 Bd1+ 45.Ke3 a5 46.Bc1 a4 47.Kd2 Bb3 48.Bxb3 axb3 49.Kd3 Na4 50.Bd2 Nb2+ {#R} 0-1

[Event "It (b)"] [Site "masterchessopen.com Moscow (Russia)"] [Round "-50"] [White "Lerner Konstantin Z (UKR)"] [Black "Briffel Francisco (ANG)"] [Result "1-0"] [WhiteElo "2510"] [BlackElo "2145"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.a3 Bxc3+ 7.bxc3 d6 8.Ne2 e5 9.e4 Nc6 10.d5 Ne7 11.f3 Ne8 12.g4 Ng6 13.O-O Nh4 14.Ng3 g5 15.Nf5 Nxf5 16.gxf5 f6 17.Ra2 Ng7 18.h4 h6 19.Rh2 Kf7 20.Kf2 Bd7 21.hxg5 hxg5 22.Rfh1 Qa5 23.Rh7 Ba4 24.Qe2 Rg8 25.f4 Raf8 26.fxg5 fxg5 27.Qh5+ Ke7 28.Qxg5+ {#r} 1-0

[Event "Ch Austria"] [Site "masterchessopen.com Wolfsberg (Austria)"] [Round "0"] [White "Poecksteiner Johann (AUT)"] [Black "Petschar Kurt (AUT)"] [Result "1/2-1/2"] [WhiteElo "2300"] [BlackElo "2310"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.a3 Bxc3+ 7.bxc3 d6 8.Ne2 e5 9.f3 Re8 10.O-O Nbd7 11.Ng3 Nf8 12.Ra2 Ng6 {#d} 1/2-1/2

[Event "?"] [Site "masterchessopen.com Kecskemet (Hungary)"] [Round "0"] [White "Polajzer Danilo (SLO)"] [Black "Salanki Endre (HUN)"] [Result "1-0"] [WhiteElo "2293"] [BlackElo "2286"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.a3 Bxc3+ 7.bxc3 d6 8.e4 e5 9.Ne2 Nc6 10.O-O b6 11.f4 Ne8 12.Be3 Qe7 13.Qe1 Ba6 14.fxe5 dxe5 15.dxc5 bxc5 16.Qf2 Nd6 17.Bxc5 Qe6 18.Ng3 Rfd8 19.Nf5 Ne8 20.Be2 Rd2 21.Ne3 Nf6 22.Qf3 Nxe4 23.Qxe4 Rxe2 24.Rad1 Rc8 25.Rd6 Qe8 26.Qg4 Nd4 27.Bxd4 exd4 28.Nf5 g6 29.Nh6+ Kg7 30.Rxf7+ Qxf7 31.Nxf7 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com Reykjavik (Iceland)"] [Round "4"] [White "Karason Askell O (ISL)"] [Black "Haraldsson Haraldur"] [Result "0-1"] [WhiteElo "2253"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.a3 Bxc3+ 6.bxc3 c5 7.Bd3 d6 8.Ne2 Nc6 9.e4 e5 10.d5 Ne7 11.O-O h6 12.f4 exf4 13.Bxf4 Ng6 14.Bc1 Ng4 15.h3 N4e5 16.Ng3 b6 17.Nf5 Nxd3 18.Qxd3 Bxf5 19.Rxf5 Qh4 20.Bd2 Rae8 21.Re1 Re5 22.Rf2 Rfe8 23.g4 Qe7 24.Qf3 Nh4 25.Qg3 g5 26.Rfe2 Qf6 27.Kh1 Rxe4 28.Rxe4 Rxe4 29.Qd3 Re5 30.Rf1 Qg6 31.Qxg6+ Nxg6 32.h4 Re2 33.Be1 gxh4 {#R} 0-1

[Event "Ch World (juniors) (under 20)"] [Site "masterchessopen.com Baguio (Philippines)"] [Round "0"] [White "Ezeokoli M"] [Black "Martin Benjamin (NZL)"] [Result "0-1"] [BlackElo "2375"] [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 O-O 8.Ne2 Nc6 9.O-O b6 10.f4 Ng4 11.h3 Nh6 12.e4 f5 13.Be3 Na5 14.Ng3 g6 15.e5 cxd4 16.cxd4 d5 17.cxd5 Qxd5 18.Be2 Bb7 19.Bf3 Qd7 20.Bxb7 Qxb7 21.Rc1 Rac8 22.Qa4 Nc6 23.Qb3 Qd7 24.Ne2 Ne7 25.Nc3 Nd5 26.Nxd5 exd5 27.Rf2 Rxc1+ 28.Bxc1 Rc8 29.Rc2 Rxc2 30.Qxc2 Nf7 31.Kf2 Nd8 32.Bd2 Qc6 33.Qc3 Qxc3 34.Bxc3 Kf7 35.g4 Ke6 36.g5 Kd7 37.Ke3 Kc6 38.Kd3 Kb5 39.Bd2 Ka4 40.Bc1 Kb3 41.Ke3 Kc3 42.Bd2+ Kc4 43.Bc1 Ne6 44.Bb2 b5 45.h4 a6 46.Kd2 Kb3 47.Bc1 Nxf4 48.Ke3 Ne6 49.Kd3 a5 50.Bd2 Kxa3 51.Bxa5 b4 {#R} 0-1