[Event "Ch USA"] [Site "masterchessopen.com New York (USA)"] [Round "12"] [White "Kashdan Isaac (USA)"] [Black "Baker H"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Qc7 7.O-O b5 8.f4 b4 9.Nd5 Nxd5 10.exd5 g6 11.Be3 Bb7 12.Bf3 Bg7 13.Qd2 a5 14.a3 Na6 15.axb4 Nxb4 16.c3 Nxd5 17.Bxd5 {#r} 1-0

[Event "Ch Moscow Garnizon"] [Site "masterchessopen.com Moscow (Russia)"] [Round "0"] [White "Estrin Yakov (RUS)"] [Black "Sumkin"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Qc7 7.Nd5 Nxd5 8.exd5 Qa5+ 9.c3 Qxd5 10.O-O e6 11.Bf3 Qc5 12.Qa4+ Bd7 13.Qb3 d5 14.Qxb7 Qa7 15.Bxd5 exd5 16.Re1+ Be7 17.Qxd5 Kf8 18.Be3 Bf6 19.Nb3 Be6 20.Bc5+ {#r} 1-0

[Event "It"] [Site "masterchessopen.com Rio de Janeiro (Brazil)"] [Round "1"] [White "Vasconcellos Fernando A"] [Black "De Souza Mendes Joao (BRA)"] [Result "0-1"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nf3 Be7 8.Bg5 Nbd7 9.h3 h6 10.Be3 b5 11.Nd5 Bb7 12.Qd3 Nxd5 13.exd5 Nf6 14.Qb3 Bxd5 15.c4 Be6 16.a4 bxc4 17.Bxc4 d5 18.Rd1 Qa5+ 19.Bd2 dxc4 20.Qb7 Qd5 {#R} 0-1

[Event "Ch USA (juniors)"] [Site "masterchessopen.com USA"] [Round "0"] [White "Hill LC"] [Black "Fischer Robert J (USA)"] [Result "0-1"] [BlackElo "2780"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.f3 Nbd7 11.Qd2 Nb6 12.Rfd1 Qc7 13.Qe1 d5 14.exd5 Nfxd5 15.Nxd5 Nxd5 16.Bf2 Qxc2 17.Qd2 Rac8 18.Rac1 Qxd2 19.Rxd2 Bg5 20.Rxc8 Rxc8 21.Rd1 Rc2 {#R} 0-1

[Event "Ch Belarus"] [Site "masterchessopen.com Vitebsk (Belarus)"] [Round "0"] [White "Rubenchik Rodion (USA)"] [Black "Bobkov"] [Result "1-0"] [WhiteElo "2293"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.g4 b5 9.g5 Nfd7 10.a4 b4 11.Nd5 Bb7 12.Be3 Nc5 13.f3 Nc6 14.Qd2 Rb8 15.Bc4 a5 16.h4 h5 17.gxh6 Bxh4+ 18.Ke2 g5 19.Nxc5 dxc5 20.Bxc5 Rxh6 21.Bb5 Qc8 22.Rxh4 {#r} 1-0

[Event "It \"] [Site "masterchessopen.com Beverwijk (Netherlands)"] [Round "5"] [White "O'kelly De Galway Alberic (BEL)"] [Black "Donner Jan-Hein (NED)"] [Result "0-1"] [WhiteElo "2460"] [BlackElo "2430"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nf3 Be7 8.Bg5 Be6 9.Nd2 Nbd7 10.Nc4 Qc7 11.Ne3 O-O 12.O-O Rfc8 13.Bg4 Nxg4 14.Bxe7 Nxe3 15.fxe3 Qb6 16.Nd5 Qxb2 17.Bxd6 Rxc2 18.Qf3 Bxd5 19.exd5 Nf6 20.Be7 e4 21.Qf4 Rxg2+ 22.Kh1 Rg4 {#R} 0-1

[Event "Ch USA"] [Site "masterchessopen.com New York (USA)"] [Round "4"] [White "Bisguier Arthur B (USA)"] [Black "Rossolimo Nicholas (RUS)"] [Result "1-0"] [WhiteElo "2237"] [BlackElo "2450"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.f3 Nbd7 11.Nd5 Bxd5 12.exd5 Nb6 13.c4 Nfd7 14.Na5 Bg5 15.Bxg5 Qxg5 16.Nxb7 {#r} 1-0

[Event "Izt"] [Site "masterchessopen.com Stockholm (Sweden)"] [Round "0"] [White "Olafsson Fridrik (ISL)"] [Black "Aaron Manuel (IND)"] [Result "1-0"] [WhiteElo "2434"] [BlackElo "2315"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nc6 7.Be3 e5 8.Nb3 Be7 9.O-O b5 10.f3 O-O 11.Qd2 Be6 12.Rfd1 Ne8 13.a4 b4 14.Nd5 a5 15.Bb5 Bxd5 16.Qxd5 Na7 17.Bxe8 Rxe8 18.Nxa5 Qc7 19.Nc4 Nc8 20.Qxa8 {#r} 1-0

[Event "Ch BRD"] [Site "masterchessopen.com Bad Pyrmont (Germany)"] [Round "9"] [White "Eisinger Max"] [Black "Unzicker Wolfgang (GER)"] [Result "0-1"] [BlackElo "2433"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Bg5 Nbd7 9.O-O O-O 10.Qd3 h6 11.Be3 b5 12.a4 b4 13.Nd5 Nxd5 14.Qxd5 Rb8 15.Qa5 Nf6 16.Bf3 Qd7 17.Bb6 Qc6 18.Ba7 Bd8 19.Nd4 exd4 20.e5 Ne4 21.Qxd8 Rxd8 22.Bxb8 Qb6 {#R} 0-1

[Event "Ch Canada"] [Site "masterchessopen.com Canada"] [Round "3"] [White "Yanofsky D A (CAN)"] [Black "Lipnowski Irwin (CAN)"] [Result "1-0"] [WhiteElo "2410"] [BlackElo "2260"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.O-O Nbd7 9.Be3 Be7 10.a4 Qc7 11.a5 Qc6 12.Bf3 Rc8 13.Nd5 Bxd5 14.exd5 Qb5 15.c4 Rxc4 16.Be2 O-O 17.Nd2 {#r} 1-0

[Event "Ch Russia (for the Deaf) (final)"] [Site "masterchessopen.com Zelenograd (Russia)"] [Round "0"] [White "Krasnov Vasiliy G (RUS)"] [Black "Tikhomirov Anatoly (RUS)"] [WhiteElo "2121"] [BlackElo "2280"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 g6 7.Be3 Bg7 8.g4 h5 9.g5 Ng4 10.Bxg4 hxg4 11.Qd2 Qa5 12.O-O-O Nd7 13.h4 Ne5 14.Kb1 Nc4 15.Qe2 Nxb2 16.Nd5 Nxd1 17.Qxd1 Qd8 18.Nb3 Kf8 19.f4 gxf3 20.Qxf3 Be6 21.Nd4 Bxd5 *

[Event "Ch Europe (team) (1/2 final)"] [Site "masterchessopen.com Sinaya (Romania)"] [Date "1964.08.11"] [Round "6"] [White "Spiridonov Nikola (BUL)"] [Black "Maedler Juergen Dr (GER)"] [Result "1-0"] [WhiteElo "2239"] [BlackElo "2241"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Nbd7 8.O-O b5 9.a4 b4 10.Nd5 Nxd5 11.Qxd5 Nb6 12.Qa5 Be6 13.Bxa6 Bc4 14.Bb5+ Ke7 15.Qxb4 Bxf1 16.Kxf1 Kf6 17.a5 Nd7 18.Bc6 Rc8 19.Qb5 Nb8 20.Bd5 Be7 21.Qd3 Qd7 22.Qf3+ {#r} 1-0

[Event "Ch Pan-American"] [Site "masterchessopen.com Habana (Cuba)"] [Round "0"] [White "Jimenez Eleazar (CUB)"] [Black "Arraya Jorge"] [Result "1-0"] [WhiteElo "2365"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.O-O Be7 9.f4 Nc6 10.f5 Bxb3 11.cxb3 Nd4 12.Bc4 O-O 13.Be3 Nxe4 14.Nxe4 d5 15.f6 gxf6 16.Bxd4 exd4 17.Bd3 dxe4 18.Qg4+ Kh8 19.Qxe4 {#r} 1-0

[Event "Zt"] [Site "masterchessopen.com Juiz de Fora (Brazil)"] [Round "8"] [White "Cotta Eduardo"] [Black "Senra Alvarez Antonio A"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Be3 O-O 9.g4 Nc6 10.g5 Ne8 11.Qd2 b5 12.h4 Bb7 13.Nd5 Na5 14.Nxa5 Bxd5 15.exd5 Qxa5 16.Qxa5 {#r} 1-0

[Event "World Tournament (corr.)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Wason P"] [Black "Motyvay Tibor"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.f4 Qc7 11.f5 Bd7 12.g4 Bc6 13.Bd3 d5 14.g5 Nxe4 15.f6 Nxc3 16.Bxh7+ Kxh7 17.Qh5+ Kg8 18.Rf3 Bd7 19.fxg7 Kxg7 20.Qh6+ Kg8 21.g6 {#r} 1-0

[Event "Memorial Em.Lasker"] [Site "masterchessopen.com Berlin (Germany)"] [Round "0"] [White "Ortega Ruiz Jose Miguel (ESP)"] [Black "Minic Dragoljub (CRO)"] [Result "0-1"] [WhiteElo "2266"] [BlackElo "2355"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.O-O g6 8.f4 b5 9.e5 dxe5 10.fxe5 Nxe5 11.Bf4 Nfd7 12.Ndxb5 axb5 13.Bxb5 Bg7 14.Bxe5 Bxe5 15.Bxd7+ Qxd7 16.Qf3 Qa7+ 17.Kh1 O-O 18.a4 Bb7 19.Qh3 Qc5 20.Ra3 Rad8 21.Rb3 Bc6 22.Rg1 Rd2 {#R} 0-1

[Event "Ch URS (team)"] [Site "masterchessopen.com Riga (Latvia)"] [Round "0"] [White "Arseniev Vladimir V (RUS)"] [Black "Pohla Harry (EST)"] [Result "1-0"] [WhiteElo "2350"] [BlackElo "2335"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.f4 exf4 11.Bxf4 Nc6 12.Kh1 Rc8 13.Qe1 Ne5 14.Rd1 Qb6 15.Qg3 Nfd7 16.Be3 Qc7 17.Nd4 Nf6 18.Nxe6 fxe6 19.Qh3 Kf7 20.Qxh7 Rh8 21.Bh5+ {#r} 1-0

[Event "Ch Leningrad"] [Site "masterchessopen.com Leningrad (Russia)"] [Round "0"] [White "Karasev Vladimir I (RUS)"] [Black "Ioffe Alexander (RUS)"] [Result "1-0"] [WhiteElo "2372"] [BlackElo "2273"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.f4 Nbd7 10.a4 exf4 11.Bxf4 Ne5 12.a5 Re8 13.Kh1 Qc7 14.Bg5 Be6 15.Nd4 h6 16.Bxf6 Bxf6 17.Rxf6 gxf6 18.Qd2 Nc6 19.Nf5 Bxf5 20.Nd5 Qd8 21.Qxh6 Bg6 22.Ra3 {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com Siegen (Germany)"] [Round "2"] [White "Petersen Peter Birk (DEN)"] [Black "Bouaziz Slim (TUN)"] [Result "0-1"] [WhiteElo "2153"] [BlackElo "2338"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.Be3 Nbd7 9.h3 Be7 10.Qd2 b5 11.Bd3 O-O 12.O-O Nc5 13.f3 Nxd3 14.Qxd3 Bc4 15.Qd2 Bxf1 16.Rxf1 b4 17.Ne2 d5 {#R} 0-1

[Event "It \"] [Site "masterchessopen.com Amsterdam (Netherlands)"] [Round "0"] [White "Scholl Eddie C (NED)"] [Black "Portisch Lajos (HUN)"] [Result "0-1"] [WhiteElo "2430"] [BlackElo "2630"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O Be6 9.f4 Qc7 10.Qd3 b5 11.Qg3 Nbd7 12.Kh1 Bc4 13.Bxc4 Qxc4 14.fxe5 {#R} 0-1

[Event "World Tournament (corr.)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Walther Ernst"] [Black "Anderson"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Qc7 10.Kh1 b5 11.f4 Bb7 12.Nd5 Nxd5 13.exd5 Nd7 14.Rc1 Nb6 15.Bxb6 Qxb6 16.Bd3 exf4 17.Rxf4 g6 18.Qg4 Bxd5 19.Nd4 Qd8 20.Rf5 {#r} 1-0

[Event "It \"] [Site "masterchessopen.com USA"] [Round "3"] [White "Kramer George Mo (USA)"] [Black "Mayer Hartmut"] [Result "1-0"] [WhiteElo "2267"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.Be3 Nbd7 9.O-O Be7 10.f4 Qc7 11.Nd5 Bxd5 12.exd5 Nb6 13.fxe5 dxe5 14.c4 Nxc4 15.Bxc4 Qxc4 16.d6 Rd8 17.Rc1 Qb5 18.dxe7 Rxd1 19.Rfxd1 Kxe7 20.Rc5 Rd8 21.Rxd8 Qe2 22.Rxe5+ {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "0"] [White "Poch Caesar G (ARG)"] [Black "Szmetan Jorge (ARG)"] [Result "0-1"] [WhiteElo "2334"] [BlackElo "2390"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.O-O Be7 9.f4 Qc7 10.Qd3 b5 11.Nd5 Bxd5 12.exd5 Nbd7 13.a4 O-O 14.Rd1 b4 15.c4 bxc3 16.bxc3 Qb6+ {#R} 0-1

[Event "corr."] [Site "masterchessopen.com Argentina"] [Round "0"] [White "Orden J"] [Black "Clasta L"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Qc7 10.f4 b5 11.fxe5 dxe5 12.Rxf6 Bxf6 13.Nd5 Qd6 14.Bc5 Qd8 15.Nb6 Ra7 16.Qxd8 Rxd8 17.Nxc8 Rc7 18.Nb6 Nd7 19.Nxd7 Rdxd7 20.a4 {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com Nice (France)"] [Round "0"] [White "Kavalek Lubomir (USA)"] [Black "Quinteros Miguel A (ARG)"] [Result "1-0"] [WhiteElo "2625"] [BlackElo "2495"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.Be3 Nc5 8.f3 e6 9.a4 b6 10.O-O Bb7 11.Qd2 Rc8 12.Rfd1 Be7 13.b4 Ncd7 14.b5 a5 15.Nc6 Bxc6 16.bxc6 Rxc6 17.Bb5 Rc8 18.e5 dxe5 19.Ne4 Nd5 20.c4 Bb4 {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com Nice (France)"] [Round "12"] [White "Rodriguez Amador (ESP)"] [Black "Bleiman Yaacov (ISR)"] [Result "0-1"] [WhiteElo "2450"] [BlackElo "2450"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.f4 Qc7 9.a4 Nbd7 10.O-O Be7 11.Kh1 O-O 12.Be3 b6 13.f5 Bc4 14.g4 h6 15.g5 hxg5 16.Bxg5 Rfc8 17.Rg1 d5 18.exd5 Qb7 19.Bf3 e4 20.Bg2 Re8 21.Nd2 Bxd5 22.Nxd5 Qxd5 23.Nxe4 Nxe4 {#R} 0-1

[Event "Memorial V.Karseladze"] [Site "masterchessopen.com Sukhumi (Georgia)"] [Round "0"] [White "Bokuchava Aleksander (GEO)"] [Black "Vladimirov Evgeny (KAZ)"] [Result "1-0"] [BlackElo "2601"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.a4 Be6 10.f4 Nbd7 11.f5 Bxb3 12.cxb3 Nc5 13.Bf3 Qb6 14.Be3 Qxb3 15.Qb1 Qc4 16.Ra3 Rfd8 17.b4 Ncd7 18.Rc1 b5 19.Be2 {#r} 1-0

[Event "?"] [Site "masterchessopen.com URS"] [Round "0"] [White "Rashkovsky Nukhim N (RUS)"] [Black "Gutman Lev (GER)"] [Result "1-0"] [WhiteElo "2517"] [BlackElo "2450"] [ECO "A00"] [Opening "Van Geet: Sicilian Variation, 2.Nf3"] 1.Nc3 c5 2.Nf3 d6 3.e4 a6 4.d4 cxd4 5.Nxd4 Nf6 6.Be2 e5 7.Nb3 Be6 8.f4 Qc7 9.g4 exf4 10.Bxf4 Nc6 11.g5 Nd7 12.Qd2 Nce5 13.O-O-O Be7 14.Nd4 g6 15.h4 O-O-O 16.Nd5 Bxd5 17.exd5 Kb8 18.Rh3 Rc8 19.Rc3 Qd8 20.Nc6+ bxc6 21.dxc6 Nb6 22.Bxe5 dxe5 23.Qe3 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com Yugoslavia"] [Round "0"] [White "Prodanovic Milijan"] [Black "Klaic Pero"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.Bg5 Be7 9.O-O O-O 10.Qd2 Nbd7 11.f3 Rc8 12.Be3 Qc7 13.a4 Rfd8 14.Rfc1 d5 15.Nxd5 Bxd5 16.exd5 Nc5 17.Nxc5 Rxd5 18.Nd3 {#r} 1-0

[Event "Ch Hungary"] [Site "masterchessopen.com Budapest (Hungary)"] [Round "0"] [White "Adorjan Andras (HUN)"] [Black "Portisch Lajos (HUN)"] [Result "0-1"] [WhiteElo "2515"] [BlackElo "2635"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O Be6 9.f4 Qc7 10.a4 Nbd7 11.Kh1 O-O 12.Be3 exf4 13.Rxf4 Ne5 14.Nd4 Rad8 15.Nf5 Bxf5 16.Rxf5 Qc8 17.Qf1 Qe6 18.Rd1 Rc8 19.Bd4 Bd8 20.h3 Rc6 21.Bxe5 dxe5 22.Rd5 Nxe4 {#R} 0-1

[Event "Ch New Zealand"] [Site "masterchessopen.com Dunedin (New Zealand)"] [Round "5"] [White "Sutton Richard J (NZL)"] [Black "Pomeroy Arthur (NZL)"] [Result "0-1"] [WhiteElo "2259"] [BlackElo "2134"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.O-O Nbd7 9.f4 Qc7 10.a4 Be7 11.Kh1 exf4 12.Rxf4 O-O 13.Be3 Rfe8 14.a5 Bf8 15.Nd4 d5 16.Nxe6 Rxe6 17.Nxd5 Nxd5 18.Qxd5 Nf6 19.Qc4 Rc6 20.Qb3 Rxc2 21.Bf3 Rc8 {#R} 0-1

[Event "Ch DDR (w)"] [Site "masterchessopen.com DDR"] [Round "12"] [White "Kluss Christel"] [Black "Burchardt Brigitte (GER)"] [Result "0-1"] [BlackElo "2224"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.f4 Qc7 10.a4 Be6 11.Nd5 Bxd5 12.exd5 Nbd7 13.c4 Qb6+ 14.Kh1 Ne4 15.a5 Nf2+ 16.Kg1 Nh3+ {#R} 0-1

[Event "Ch BRD (corr.)"] [Site "masterchessopen.com BRD"] [Round "0"] [White "Scherfke Manfred"] [Black "Weber V"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Qc7 10.a4 b6 11.Qd2 Be6 12.Rfd1 Rc8 13.Nc1 Nc6 14.N1a2 Qb7 15.f3 Rc7 16.Bf1 Rac8 17.Kh1 Bxa2 18.Rxa2 Nb4 19.Raa1 d5 20.exd5 Rd7 21.Bg5 Nbxd5 22.Bxf6 Nxf6 23.Qe2 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com France"] [Round "0"] [White "Roque M"] [Black "Ramazotti"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.f4 exf4 11.Bxf4 Nc6 12.a4 Rc8 13.Kh1 Ne5 14.Nd4 Bc4 15.Nf5 Re8 16.Bg5 Bf8 17.Bxc4 Rxc4 18.Nd5 Re6 19.Nd4 Rxd4 20.Qxd4 {#r} 1-0

[Event "It \"] [Site "masterchessopen.com USA"] [Round "0"] [White "Wolford D"] [Black "Walrath C"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.Be3 Be7 9.Nd5 Nxe4 10.Bb6 Nxf2 11.Kxf2 Bh4+ 12.g3 Qg5 13.Nc7+ Ke7 14.Qd3 f5 15.gxh4 Qxh4+ 16.Qg3 Qf6 17.h4 h6 18.h5 Qf8 19.Nxa8 f4 20.Qh4+ Kf7 21.Nc7 Bf5 22.Bc4+ Be6 23.Bxe6# 1-0

[Event "?"] [Site "masterchessopen.com USA"] [Round "0"] [White "Peters John A (USA)"] [Black "Grefe John A (USA)"] [Result "0-1"] [WhiteElo "2370"] [BlackElo "2425"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O Be6 9.f4 Qc7 10.a4 Nbd7 11.Kh1 O-O 12.Be3 exf4 13.Rxf4 Ne5 14.a5 Rfe8 15.Bb6 Qc8 16.Nd5 Nxd5 17.exd5 Bf5 18.c4 Bg5 19.Rf1 Be4 20.Ra4 Qh3 21.Bf3 Bxf3 22.Qxf3 Qd7 {#R} 0-1

[Event "Ch DDR"] [Site "masterchessopen.com Eggesin (Germany)"] [Round "2"] [White "Bodach Hans"] [Black "Enders Peter (GER)"] [Result "0-1"] [BlackElo "2454"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.f4 Nbd7 10.f5 b5 11.a3 Bb7 12.Bf3 Rc8 13.Qe2 Nb6 14.Na5 Ba8 15.Rd1 Rxc3 16.bxc3 Na4 17.Bd2 Qxa5 18.Kh1 Qc7 {#R} 0-1

[Event "It"] [Site "masterchessopen.com Kirovakan (Armenia)"] [Round "0"] [White "Kupreichik Viktor D (BLR)"] [Black "Zaichik Gennadi (USA)"] [Result "1-0"] [WhiteElo "2530"] [BlackElo "2457"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 g6 7.Bg5 Bg7 8.Qd2 O-O 9.h4 h5 10.O-O-O Nbd7 11.g4 hxg4 12.h5 gxh5 13.Nf5 Ne5 14.Nxg7 Kxg7 15.Bxf6+ Kxf6 16.Rxh5 Rg8 17.Qf4+ {#r} 1-0

[Event "corr."] [Site "masterchessopen.com DDR"] [Round "0"] [White "Habenschuss R"] [Black "Kunzelmann Fred"] [Result "0-1"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.O-O Nbd7 9.f4 Qc7 10.Qd3 Rc8 11.Qg3 Be7 12.a4 Bc4 13.Bd3 Bxb3 14.cxb3 Qb6+ 15.Kh1 Qxb3 16.Ra3 Qb4 17.Qxg7 Rg8 18.Qh6 Nc5 19.Qh3 Rc7 20.Qe3 Ng4 21.Qe2 Nxd3 22.Nd5 Rxc1 23.Nxb4 Ngf2+ {#R} 0-1

[Event "corr."] [Site "masterchessopen.com DDR"] [Round "0"] [White "Kuntermann H"] [Black "Luethke Hans-Eckart (GER)"] [Result "1-0"] [BlackElo "2120"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.O-O Nbd7 9.a4 Rc8 10.Be3 Be7 11.Qd2 O-O 12.a5 Bc4 13.Rfd1 h6 14.f3 Re8 15.Ra4 Be6 16.Nc1 g5 17.Nd3 Nh5 18.g3 f5 19.exf5 Bxf5 20.g4 Bxd3 21.Qxd3 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com DDR"] [Round "0"] [White "Wiedenhoft L"] [Black "Luethke Hans-Eckart (GER)"] [Result "1-0"] [BlackElo "2120"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.O-O Nbd7 9.f4 Rc8 10.f5 Bc4 11.a4 Be7 12.a5 O-O 13.Be3 b5 14.axb6 Nxb6 15.Na5 Bb5 16.Kh1 Re8 17.Nxb5 {#r} 1-0

[Event "Ch URS (1/2 final)"] [Site "masterchessopen.com Krasnoyarsk (Russia)"] [Round "0"] [White "Gufeld Eduard (USA)"] [Black "Foygel Igor (USA)"] [Result "0-1"] [WhiteElo "2510"] [BlackElo "2485"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1 b5 10.a4 Bb7 11.axb5 axb5 12.Rxa8 Bxa8 13.Qd3 Nbd7 14.Qxb5 Nxe4 15.Nd5 Bg5 16.Bxg5 Qxg5 17.Nc7 Nc3 18.Nxa8 Nxb5 19.Bxb5 Nf6 20.Nc7 Rc8 21.Ra1 g6 22.Ra7 Qf4 {#R} 0-1

[Event "Olympiad"] [Site "masterchessopen.com Malta"] [Round "0"] [White "Salazar Carlos (PER)"] [Black "Brightwell"] [Result "0-1"] [WhiteElo "2186"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 b5 7.Bd2 Bb7 8.Bd3 b4 9.Nd5 Nxd5 10.exd5 Bxd5 11.Bxb4 Bxg2 12.Rg1 Bb7 13.Qe2 g6 14.Bc3 e5 15.O-O-O Bg7 16.f4 O-O 17.fxe5 dxe5 18.Nf3 Qd5 19.Kb1 Qxf3 {#R} 0-1

[Event "Olympiad"] [Site "masterchessopen.com Malta"] [Round "0"] [White "Schallopp Emil (GER)"] [Black "Brightwell"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 b5 7.a3 Bb7 8.Bf3 Nbd7 9.O-O e6 10.Qe1 Be7 11.e5 Nd5 12.Bxd5 Bxd5 13.Nxd5 Nxe5 14.Nxe7 Qxe7 15.f4 Ng4 16.h3 Nf6 17.Qg3 O-O 18.Re1 Nd5 19.Kh1 Rad8 20.Nc6 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com Rome (Italy)"] [Round "0"] [White "Leoncini Mario (ITA)"] [Black "Jansen Jakup"] [Result "1-0"] [WhiteElo "2141"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 g6 7.O-O Bg7 8.Be3 O-O 9.h3 b5 10.f4 Bb7 11.Bf3 Nbd7 12.e5 Bxf3 13.Qxf3 dxe5 14.Nc6 Qe8 15.fxe5 Nh5 16.g4 {#r} 1-0

[Event "Match \"] [Site "masterchessopen.com ?"] [Round "0"] [White "Computer \"] [Black "Awit N"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nf3 Nc6 8.O-O Be7 9.Be3 Bd7 10.Nd5 O-O 11.Bb6 Qc8 12.Nxf6+ gxf6 13.c3 f5 14.Bd3 Bd8 15.Bxd8 Qxd8 16.exf5 d5 17.Bc2 Qb6 18.f6 Qb5 19.Qd2 Rfc8 20.Qh6 {#r} 1-0

[Event "Bundesliga 1980/81"] [Site "masterchessopen.com Germany"] [Round "0"] [White "Klundt Klaus (GER)"] [Black "Holfelder Hans Joachim (GER)"] [Result "1-0"] [WhiteElo "2385"] [BlackElo "2224"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.f4 Qc7 9.g4 exf4 10.g5 Nfd7 11.Bxf4 Nc6 12.Qd2 Nde5 13.O-O-O O-O-O 14.Nd5 Bxd5 15.exd5 Na7 16.Qb4 Re8 17.Rhe1 Be7 18.Bxe5 dxe5 19.d6 Bxg5+ 20.Kb1 {#r} 1-0

[Event "Ch Baden (HT)"] [Site "masterchessopen.com Waldshut (Germany)"] [Round "3"] [White "Moser Klaus Prof Dr (GER)"] [Black "Hommel Reinhard (GER)"] [Result "1-0"] [WhiteElo "2294"] [BlackElo "2167"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 g6 7.Be3 Bg7 8.f4 Nbd7 9.Qd2 O-O 10.O-O-O Qc7 11.Nd5 Nxd5 12.exd5 Nc5 13.Bf3 Rd8 14.h4 e5 15.dxe6 Nxe6 16.h5 Nxd4 17.Bxd4 Qc4 18.Bxg7 Kxg7 19.Bd5 Qc5 20.b4 Qb5 21.Qd4+ Kh6 22.hxg6+ Kxg6 23.Rh6+ {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com Lucerne (Switzerland)"] [Round "5"] [White "Abdelnabbi Imed (EGY)"] [Black "Mirza Shahzad (PAK)"] [Result "1-0"] [WhiteElo "2426"] [BlackElo "2268"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 b5 7.a4 b4 8.Nd5 Nxd5 9.exd5 Bb7 10.Bf3 a5 11.O-O Nd7 12.Bf4 Ne5 13.Be2 Nd7 14.Bb5 Bxd5 15.Bxd6 e6 16.Bg3 Bc5 17.Nc6 Bxc6 18.Bxc6 Rc8 19.Qf3 Rxc6 20.Qxc6 Qb6 21.Qb5 Ke7 22.Rfd1 Nf6 23.Bd6+ {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com Lucerne (Switzerland)"] [Round "1"] [White "Rodriguez Amador (ESP)"] [Black "Yepes Martinez Eduard (ESP)"] [Result "1-0"] [WhiteElo "2480"] [BlackElo "2256"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.f4 Qc7 9.g4 exf4 10.g5 Nfd7 11.Bxf4 Nc6 12.Qd2 Be7 13.O-O-O Nce5 14.Nd4 g6 15.h4 O-O-O 16.Kb1 Kb8 17.Nd5 Bxd5 18.exd5 Rc8 19.b3 Qc3 20.Nc6+ {#r} 1-0