[Event "It"] [Site "masterchessopen.com ? Helsinki (Finland)"] [Round "0"] [White "Keres Paul (EST)"] [Black "Gauffin Thorsten"] [Result "1-0"] [WhiteElo "2580"] [ECO "B28"] [Opening "Sicilian: O'Kelly Variation"] 1.e4 c5 2.Nf3 a6 3.b4 cxb4 4.a3 d5 5.exd5 Qxd5 6.axb4 Bg4 7.Nc3 Qh5 8.Be2 e6 9.O-O Nf6 10.Ra5 Nd5 11.h3 Bxf3 12.Bxf3 Nxc3 13.dxc3 Qg6 14.Qd4 Qf6 15.Qc4 Nd7 16.Bg5 Qg6 17.Bxb7 Rb8 18.Bc6 Be7 19.Bxd7+ Kxd7 20.Rd1+ Ke8 21.Qc7 {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com ? Munich (Germany)"] [Round "17"] [White "Kaila Osmo"] [Black "Tot Bora"] [Result "1-0"] [ECO "B28"] [Opening "Sicilian: O'Kelly Variation"] 1.e4 c5 2.Nf3 a6 3.b4 d6 4.bxc5 dxc5 5.a4 Nc6 6.Bb2 Bg4 7.Be2 Nf6 8.d3 e6 9.Nbd2 Be7 10.h3 Bh5 11.g4 Bg6 12.Nc4 b5 13.Nce5 Rc8 14.h4 h6 15.Kf1 Qc7 16.Nxc6 Qxc6 17.Ne5 Qc7 18.axb5 axb5 19.Ra6 O-O 20.g5 hxg5 21.hxg5 Nh7 22.Qa1 {#r} 1-0

[Event "Ch Germany (juniors) (under 20)"] [Site "masterchessopen.com ? Leipzig (Germany)"] [Round "4"] [White "Von Saldern Ruediger (GER)"] [Black "Musmann Lothar"] [Result "0-1"] [WhiteElo "2010"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Bb4 7.Bc4 O-O 8.Bd3 d5 9.O-O Bxc3 10.bxc3 dxe4 11.Be2 Nc6 12.Bg5 h6 13.Be3 Nd5 14.Bb6 Nxb6 {#R} 0-1

[Event "Olympiad"] [Site "masterchessopen.com ? Helsinki (Finland)"] [Round "0"] [White "Robatsch Karl (AUT)"] [Black "Steniczka H"] [Result "0-1"] [WhiteElo "2349"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.c3 dxc3 5.Nxc3 d6 6.Bc4 e6 7.O-O Be7 8.Qe2 Nf6 9.Rd1 Qc7 10.Bf4 e5 11.Bg5 Nc6 12.Nd5 Nxd5 13.exd5 Nd8 14.Nxe5 Bxg5 15.Ng6+ Be7 16.Re1 hxg6 17.Bb5+ Nc6 18.Bxc6+ bxc6 {#R} 0-1

[Event "It (seniors)"] [Site "masterchessopen.com ? Zurich (Switzerland)"] [Round "0"] [White "Johner Hans (SUI)"] [Black "Szabados Eugenio (ITA)"] [Result "1-0"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Bb4 7.Bd3 d5 8.exd5 Qxd5 9.O-O Bxc3 10.bxc3 O-O 11.c4 Qc6 12.Bb2 Qc7 13.Qd2 Nc6 14.Rae1 Ng4 15.h3 Nh6 16.f4 Re8 17.fxe5 Nxe5 18.Bxe5 {#r} 1-0

[Event "?"] [Site "masterchessopen.com ? corr."] [Round "0"] [White "Koskinen Usko"] [Black "Bruggemann H"] [Result "1-0"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4 e6"] 1.e4 c5 2.Nf3 a6 3.c4 e6 4.Nc3 Nc6 5.d4 cxd4 6.Nxd4 Qc7 7.a3 Nge7 8.Ndb5 axb5 9.Nxb5 Qb8 10.Nd6+ Kd8 11.Nxf7+ Ke8 12.Nxh8 Qe5 13.Qf3 Nf5 14.Bd3 Bb4+ 15.axb4 Rxa1 16.O-O Nfe7 17.Qf7+ Kd8 18.Qf8+ Kc7 19.Bf4 {#r} 1-0

[Event "Tournament"] [Site "masterchessopen.com ? Telnice/Usti (Czech Republic)"] [Round "0"] [White "Novak Ervin (CZE)"] [Black "Janata Michael (CSR)"] [Result "1-0"] [WhiteElo "2225"] [BlackElo "2400"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf3 Bb4 7.Bc4 d6 8.O-O Bxc3 9.bxc3 Qc7 10.Qd3 b5 11.Bb3 Bb7 12.Ng5 Nbd7 13.Nxf7 Nxe4 14.Nxh8 O-O-O 15.Nf7 {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com ? Tel Aviv (Israel)"] [Round "5"] [White "O'Hare E"] [Black "Nilsson Zandor (SWE)"] [Result "0-1"] [BlackElo "2300"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf5 d5 7.Bg5 d4 8.Bxf6 gxf6 9.Nb1 Qb6 10.Qc1 h5 11.Be2 Bxf5 12.exf5 Bh6 13.Qd1 Qxb2 14.Nd2 Bxd2+ {#R} 0-1

[Event "Ch OWL"] [Site "masterchessopen.com ? Detmold (Germany)"] [Round "11"] [White "Diekmann Hans-Joachim Dr (GER)"] [Black "Groenegres Wilfried (GER)"] [Result "1-0"] [WhiteElo "2175"] [BlackElo "2134"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nd2 d6 6.Bd3 g6 7.O-O Bg7 8.N2b3 Nc6 9.h3 O-O 10.Be3 Be6 11.c4 Rc8 12.Rc1 Ne5 13.f4 Bxc4 14.fxe5 dxe5 15.Rxc4 Rxc4 16.Bxc4 exd4 17.Bxd4 Nxe4 18.Bxg7 Qxd1 19.Rxd1 Kxg7 20.Rd7 {#r} 1-0

[Event "Ch World (team) (students)"] [Site "masterchessopen.com ? Oerebro (Sweden)"] [Round "3"] [White "Garcia Senen"] [Black "Davie Alexander M (SCO)"] [Result "1-0"] [BlackElo "2280"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 e5 6.Nf3 Nc6 7.Bg5 Be7 8.c4 O-O 9.O-O d6 10.h3 Be6 11.a3 Rc8 12.b4 a5 13.Bd2 Qb6 14.Nc3 axb4 15.axb4 Nxb4 16.Na4 Qc6 17.Bxb4 Bxc4 18.Nxe5 dxe5 19.Bxc4 Rfe8 20.Bxe7 Rxe7 21.Bd5 {#r} 1-0

[Event "Ch World (for the Blind)"] [Site "masterchessopen.com ? Bad Timmendorf (Germany)"] [Date "1966.04.11"] [Round "9"] [White "Djukanovic Marko"] [Black "Mickeleit Klaus"] [Result "1-0"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf3 Nc6 7.Bc4 Bb4 8.O-O Bxc3 9.bxc3 Qa5 10.Qd3 O-O 11.a4 Rd8 12.Ng5 d5 13.Bxd5 Rxd5 14.exd5 e4 15.Nxe4 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com ? Atlanta (USA)"] [Round "12"] [White "Rossolimo Nicholas (RUS)"] [Black "Long Richard"] [Result "1-0"] [WhiteElo "2450"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3 d5"] 1.e4 c5 2.Nf3 a6 3.c3 d5 4.exd5 Qxd5 5.d4 Bg4 6.Be2 e6 7.O-O Nd7 8.c4 Qd6 9.Be3 Ngf6 10.Nc3 Be7 11.h3 h5 12.dxc5 Qc7 13.b4 Rd8 14.Qc1 Ne5 15.Nxe5 Bxe2 16.Nxe2 Qxe5 17.Rd1 g5 18.Qc3 Qf5 19.Rxd8+ Bxd8 20.Ng3 Qg6 21.Rd1 O-O 22.Qe5 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com ? BRD"] [Round "0"] [White "Walther Ernst"] [Black "Schaefer Christian (GER)"] [Result "1-0"] [BlackElo "1833"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3"] 1.e4 c5 2.Nf3 a6 3.c3 Nc6 4.d4 d5 5.exd5 Qxd5 6.Be2 Bg4 7.O-O O-O-O 8.Qa4 e5 9.Bc4 Qd7 10.Ng5 Nh6 11.dxc5 Bxc5 12.Nd2 Ba7 13.Nb3 f6 14.Ne4 Rhf8 15.Nec5 Bxc5 16.Nxc5 Qd6 17.Be3 Kb8 18.Bxa6 bxa6 19.Qb3+ {#r} 1-0

[Event "?"] [Site "masterchessopen.com ? BRD"] [Round "0"] [White "Martius"] [Black "Heinicke Herbert (GER)"] [Result "0-1"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Bb4 7.Bd3 d5 8.exd5 Nxd5 9.O-O Nxc3 10.bxc3 Bxc3 11.Ba3 Nc6 12.Be4 Qxd1 13.Raxd1 Nb4 14.Nc5 f5 15.Nxb7 fxe4 16.Nd6+ Ke7 17.Nxe4 Kf7 18.Nxc3 Nxc2 19.Bd6 Be6 20.Bxe5 Bc4 {#R} 0-1

[Event "It (open)"] [Site "masterchessopen.com ? Aspen (USA)"] [Round "0"] [White "Sweetman E"] [Black "Koelsche GA"] [Result "0-1"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Qc7 5.g3 Nf6 6.Bg2 e6 7.O-O Nc6 8.Nxc6 dxc6 9.Be3 e5 10.Nc3 Be6 11.Qe2 O-O-O 12.Rfd1 Be7 13.Na4 Nd7 14.c4 Qa5 15.Qc2 Nc5 16.b3 Nxa4 17.bxa4 Bc5 18.Bd2 Qb6 19.Rab1 Bxf2+ 20.Kf1 Qc5 21.Rdc1 Bg1 22.Bb4 Bxc4+ {#R} 0-1

[Event "?"] [Site "masterchessopen.com ? corr."] [Round "0"] [White "Weiner Milan"] [Black "Svancer"] [Result "1-0"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4"] 1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 e5 7.Nf5 d5 8.cxd5 Bxf5 9.exf5 Nd4 10.Bd3 Nxd5 11.O-O Nb4 12.Re1 Bd6 13.Be4 g6 14.Bh6 Qf6 15.Bxb7 {#r} 1-0

[Event "It (b)"] [Site "masterchessopen.com ? Monaco"] [Round "9"] [White "Huguet Bernard (FRA)"] [Black "Gerusel Mathias (GER)"] [Result "0-1"] [WhiteElo "2146"] [BlackElo "2239"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4"] 1.e4 c5 2.Nf3 a6 3.c4 d6 4.d4 Bg4 5.dxc5 Bxf3 6.Qxf3 dxc5 7.Nc3 Nc6 8.Be3 e6 9.Be2 Nd4 10.Bxd4 cxd4 11.Nd1 Qa5+ 12.Kf1 Rd8 13.Qd3 Ne7 14.g3 Nc6 15.Kg2 g5 16.Qc2 h5 17.b3 d3 18.Qb2 dxe2 19.Qxh8 e1=Q 20.Rxe1 Qxe1 21.Ne3 Qe2 {#R} 0-1

[Event "Ch Great Britain"] [Site "masterchessopen.com ? Rhyl (England)"] [Round "0"] [White "Penrose Jonathan (ENG)"] [Black "Franklin Michael J (ENG)"] [Result "1-0"] [WhiteElo "2405"] [BlackElo "2191"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4"] 1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 e6 6.Nc3 Qc7 7.Be2 Nf6 8.a3 Nxd4 9.Qxd4 Bd6 10.Bg5 Be5 11.Qe3 h6 12.Bh4 Qc6 13.O-O Bxc3 14.Qxc3 Qxe4 15.Bxf6 Qxe2 16.Bxg7 Rg8 17.f3 d5 18.cxd5 Qb5 19.Rfe1 Qxd5 20.Bf6 Bd7 21.Qb4 {#r} 1-0

[Event "Ch World (juniors)"] [Site "masterchessopen.com ? Stockholm (Sweden)"] [Round "5"] [White "Andersson Ulf (SWE)"] [Black "Bellon Lopez Juan Manuel (ESP)"] [Result "1-0"] [WhiteElo "2582"] [BlackElo "2420"] [ECO "B28"] [Opening "Sicilian: O'Kelly Variation"] 1.e4 c5 2.Nf3 a6 3.Be2 b6 4.O-O Bb7 5.Nc3 Nc6 6.d4 cxd4 7.Nxd4 e6 8.Be3 Qc7 9.Nb3 Nf6 10.f4 d6 11.Bf3 O-O-O 12.Qe2 d5 13.exd5 exd5 14.Rad1 d4 15.Nxd4 Nxd4 16.Rxd4 Re8 17.Rc4 Bc5 18.Bxb7+ Kxb7 19.Qf3+ Kb8 20.Bxc5 b5 21.Rd1 {#r} 1-0

[Event "?"] [Site "masterchessopen.com ? Wroclaw (Poland)"] [Round "0"] [White "Marcinkiewicz Jan"] [Black "Misiuk A"] [Result "1-0"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3 d5"] 1.e4 c5 2.Nf3 a6 3.c3 d5 4.exd5 Qxd5 5.d4 Bg4 6.Be2 e6 7.O-O cxd4 8.cxd4 Nf6 9.Nc3 Qd8 10.Qb3 b5 11.Rd1 Nd5 12.Bg5 Be7 13.Bxe7 Nxe7 14.a4 bxa4 15.Qxa4+ Kf8 16.d5 Bxf3 17.Bxf3 exd5 18.Bxd5 Nxd5 19.Nxd5 h5 20.Qb4+ {#r} 1-0

[Event "Memorial D.Vasilevsky"] [Site "masterchessopen.com ? Kaluga (Russia)"] [Round "0"] [White "Khasin Abram (RUS)"] [Black "Neelov Yu"] [Result "1-0"] [WhiteElo "2390"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4"] 1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 e5 7.Nf5 d6 8.Bd3 Bxf5 9.exf5 d5 10.cxd5 Nxd5 11.O-O Nxc3 12.bxc3 Be7 13.Rb1 Qc7 14.Qg4 O-O 15.Bh6 g6 16.fxg6 fxg6 17.Bxg6 Bf6 18.Qe6+ Kh8 19.Bxf8 Rxf8 20.Be4 {#r} 1-0

[Event "?"] [Site "masterchessopen.com ? Yugoslavia"] [Round "0"] [White "Planinec Albin (SLO)"] [Black "Ljubojevic Ljubomir (SRB)"] [Result "0-1"] [WhiteElo "2415"] [BlackElo "2571"] [ECO "B28"] [Opening "Sicilian: O'Kelly Variation"] 1.e4 c5 2.Nf3 a6 3.b4 cxb4 4.a3 b5 5.axb4 Bb7 6.c4 bxc4 7.Bxc4 e6 8.O-O Bxe4 9.d4 Nf6 10.Nc3 Bb7 11.d5 Bxb4 12.Rb1 a5 13.Bg5 h6 14.Bh4 Qc8 15.Bxf6 Qxc4 16.Bxg7 Rg8 17.Be5 Na6 18.Bg3 Qxc3 19.dxe6 fxe6 {#R} 0-1

[Event "corr."] [Site "masterchessopen.com ? BRD"] [Round "0"] [White "Keller Manfred (GER)"] [Black "Rosin Wolfgang (GER)"] [Result "1-0"] [WhiteElo "2198"] [BlackElo "2220"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4"] 1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 d6 6.Nc3 e5 7.Nf5 Bxf5 8.exf5 Nge7 9.Bg5 f6 10.Qh5+ Kd7 11.Be3 Nd4 12.O-O-O Nexf5 13.Qh3 Ke8 14.Bd3 Qd7 15.Nd5 Nxe3 16.Qxd7+ Kxd7 17.fxe3 Ne6 18.Nb6+ Kc6 19.Nxa8 Nc5 20.b4 {#r} 1-0

[Event "?"] [Site "masterchessopen.com ? Catanzaro (Italy)"] [Round "0"] [White "Giudici Ernesto (ARG)"] [Black "Comberti"] [Result "1-0"] [WhiteElo "2280"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.c3 dxc3 5.Nxc3 d6 6.Be3 Nf6 7.Qb3 b5 8.Rd1 Bb7 9.Ng5 e6 10.e5 Nd5 11.Nxd5 exd5 12.Rxd5 Qc7 13.exd6 Bxd6 14.Rxd6 O-O 15.Qd3 g6 16.Bf4 Qa5+ 17.Qc3 b4 18.Qh3 h5 19.Rxg6+ fxg6 20.Qe6+ {#r} 1-0

[Event "It"] [Site "masterchessopen.com ? Mar del Plata (Argentina)"] [Round "15"] [White "Juarez Flores Carlos A (GUA)"] [Black "Schweber Samuel (ARG)"] [Result "0-1"] [WhiteElo "2344"] [BlackElo "2435"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nde2 Bc5 7.Ng3 Qb6 8.Qf3 d6 9.h3 Nc6 10.Bd3 Nd4 11.Qd1 Nb5 12.Bxb5+ axb5 13.Qe2 b4 14.Nd1 Qa6 15.c4 b3 16.Nc3 Be6 17.Nb5 Qxa2 {#R} 0-1

[Event "It (open)"] [Site "masterchessopen.com ? Villa Gesell (Argentina)"] [Round "7"] [White "Rossetto Hector (ARG)"] [Black "Fernandez Ignacio (ARG)"] [Result "1-0"] [WhiteElo "2450"] [BlackElo "2265"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3"] 1.e4 c5 2.Nf3 a6 3.c3 g6 4.d4 cxd4 5.Qxd4 Nf6 6.e5 Nc6 7.Qh4 Nd5 8.Bc4 Nb6 9.Bb3 d5 10.exd6 Qxd6 11.O-O Bf5 12.Rd1 Qf6 13.Bg5 Qg7 14.Na3 h6 15.Be3 Nc8 16.Nd4 Nxd4 17.Bxd4 f6 18.Nc4 Bd7 19.Re1 g5 20.Qh5+ Kd8 21.Bb6+ {#r} 1-0

[Event "It (juniors) (under 20)"] [Site "masterchessopen.com ? Arosa (Switzerland)"] [Round "10"] [White "Kristiansen Jens (DEN)"] [Black "Van De Wynkele Herman (BEL)"] [Result "1-0"] [WhiteElo "2360"] [BlackElo "2044"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4"] 1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 e5 7.Nf5 d5 8.cxd5 Bxf5 9.exf5 Nd4 10.Bc4 b5 11.Bd3 Bc5 12.O-O O-O 13.Bg5 Qb6 14.Bxf6 Qxf6 15.Ne4 Qb6 16.f6 g6 17.Rc1 Rfc8 18.Qg4 Rc7 19.Qg5 Re8 20.Nxc5 {#r} 1-0

[Event "Tournament"] [Site "masterchessopen.com ? Oberursel (Germany)"] [Round "0"] [White "Peine"] [Black "Haubt Georg (GER)"] [Result "1-0"] [BlackElo "2233"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Bb4 7.Bg5 Qc7 8.Qd3 b6 9.g3 Nxe4 10.Qxe4 Bxc3+ 11.bxc3 Bb7 12.Qb4 f6 13.Be3 Bxh1 14.Bxb6 Qc6 15.O-O-O d5 16.Bh3 Be4 17.Na5 Qb5 18.Qd6 Kf7 19.f3 Bxf3 20.Qe6+ Kf8 21.a4 {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com ? Skopje (Macedonia)"] [Round "6"] [White "Iglesias Dougherty Ethan (ESP)"] [Black "Peev Peicho (BUL)"] [Result "0-1"] [WhiteElo "2200"] [BlackElo "2425"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf3 Bb4 7.Bd2 d6 8.Bd3 Bg4 9.h3 Bh5 10.g4 Bg6 11.Qe2 O-O 12.O-O-O Nc6 13.h4 h5 14.g5 Nd7 15.Nd5 Bxd2+ 16.Nxd2 Nc5 17.f4 exf4 18.Nxf4 b5 19.Nxh5 Nd4 20.Qg4 Nxd3+ 21.cxd3 Qc8+ 22.Qxc8 Raxc8+ {#R} 0-1

[Event "corr."] [Site "masterchessopen.com ? DDR"] [Round "0"] [White "Lehmann Wolfgang"] [Black "Kuhn"] [Result "0-1"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.c3 dxc3 5.Nxc3 d6 6.e5 Nc6 7.exd6 exd6 8.Bc4 Be7 9.O-O Nf6 10.Re1 O-O 11.a4 Bg4 12.Nd5 Ne5 13.Ba2 Nxd5 14.Qxd5 Bxf3 15.gxf3 Bh4 16.Bf4 Qf6 17.Qe4 Rae8 18.Bd5 Bxf2+ {#R} 0-1

[Event "corr."] [Site "masterchessopen.com ? DDR"] [Round "0"] [White "Trautmann Klaus (GER)"] [Black "Barsch G"] [Result "0-1"] [WhiteElo "2058"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4"] 1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 e5 6.Nf5 d6 7.Nc3 Bxf5 8.exf5 Nge7 9.Bg5 Qb6 10.f6 gxf6 11.Bxf6 Rg8 12.Qd2 Rg6 13.Bg5 Qd4 14.Qc1 Nb4 15.Be3 Nd3+ 16.Bxd3 Qxd3 17.Ne2 Rc8 18.b3 d5 19.Qb2 d4 {#R} 0-1

[Event "Ch Colombia"] [Site "masterchessopen.com ? Bogota (Colombia)"] [Round "6"] [White "Alzate Javier (COL)"] [Black "Santos German (COL)"] [Result "1-0"] [WhiteElo "2310"] [BlackElo "2240"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3 d5"] 1.e4 c5 2.Nf3 a6 3.c3 d5 4.exd5 Qxd5 5.d4 e6 6.Be2 Nf6 7.O-O cxd4 8.cxd4 Nc6 9.Nc3 Qa5 10.Bf4 Be7 11.Ne5 Nb4 12.Bf3 O-O 13.Qb3 Rd8 14.a3 Rxd4 15.axb4 Qc7 16.Nb5 axb5 17.Rxa8 Rxf4 18.Qe3 Rc4 19.Nxc4 bxc4 20.b5 Bc5 21.b6 {#r} 1-0

[Event "Ch New Zealand"] [Site "masterchessopen.com ? Dunedin (New Zealand)"] [Round "7"] [White "Green Ewen M (NZL)"] [Black "Cornford Lindsay H (NZL)"] [Result "0-1"] [WhiteElo "2258"] [BlackElo "2158"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3 d5"] 1.e4 c5 2.Nf3 a6 3.c3 d5 4.exd5 Qxd5 5.d4 cxd4 6.cxd4 Bf5 7.Nc3 Qd8 8.Qb3 Qc8 9.Be3 e6 10.Rc1 Nc6 11.d5 exd5 12.Nxd5 Be6 13.Bc4 b5 14.Bd3 Bb4+ 15.Qxb4 Bxd5 16.Qc5 Nge7 17.Ne5 Nxe5 18.Qd4 Nxd3+ 19.Qxd3 Qg4 20.Rc7 Bc4 21.Qd6 Qe2# 0-1

[Event "It \"] [Site "masterchessopen.com ? Las Vegas (USA)"] [Round "0"] [White "Martinovsky Eugene (USA)"] [Black "Marchand Erick (FRA)"] [Result "1-0"] [WhiteElo "2299"] [BlackElo "2185"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nde2 Bc5 7.Ng3 Qb6 8.Qd2 Ng4 9.Nd5 Bxf2+ 10.Ke2 Qc5 11.b4 Qc4+ 12.Kf3 Qd4 13.c3 Qxd2 14.Bxd2 O-O 15.Kxg4 Nc6 16.Kf3 Ba7 17.Nf5 Kh8 18.Bc4 b5 19.Bb3 g6 20.Bh6 Rg8 21.Nd6 Nd8 22.Bg5 {#r} 1-0

[Event "Tournament"] [Site "masterchessopen.com ? Salgotarjan (Hungary)"] [Round "0"] [White "Frink Ferenc (HUN)"] [Black "Eperjesi Laszlo Dr (HUN)"] [Result "1-0"] [WhiteElo "2250"] [BlackElo "2199"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 b5 5.Be3 Bb7 6.f3 Qc7 7.Nc3 e6 8.Qd2 Nf6 9.Bf4 d6 10.Ndxb5 axb5 11.Nxb5 Qb6 12.Bxd6 Bxd6 13.Qxd6 Qe3+ 14.Be2 Na6 15.Rd1 Rc8 16.c4 g5 17.Qe5 Ke7 18.Nd6 Qf4 19.Nf5+ {#r} 1-0

[Event "Ch Russia (1/2 final)"] [Site "masterchessopen.com ? Yaroslavl (Russia)"] [Round "0"] [White "Beznosikov Vladimir (RUS)"] [Black "Rusakov Iakov D (RUS)"] [Result "1-0"] [WhiteElo "2305"] [BlackElo "2410"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3"] 1.e4 c5 2.Nf3 a6 3.c3 d6 4.d4 Qc7 5.Be2 Nd7 6.O-O Ngf6 7.Nbd2 g6 8.Re1 Bg7 9.e5 dxe5 10.dxe5 Ng4 11.e6 fxe6 12.h3 Nge5 13.Ng5 Nf6 14.Ndf3 Nxf3+ 15.Bxf3 e5 16.Bd5 Bf5 17.Bf7+ Kf8 18.Qb3 Qc6 19.Bg8 Qe8 20.Rxe5 h6 21.Bf7 Qb8 22.Rxf5 {#r} 1-0

[Event "World Tournament (corr.)"] [Site "masterchessopen.com ? corr."] [Round "0"] [White "Philipp Wolfgang"] [Black "Marcinkiewicz Jan"] [Result "1-0"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nde2 Bc5 7.Ng3 d6 8.Bg5 Qb6 9.Qd2 Ng4 10.O-O-O Nxf2 11.Nd5 Qc6 12.Nh5 {#r} 1-0

[Event "Olympiad (w)"] [Site "masterchessopen.com ? Haifa (Israel)"] [Round "3"] [White "Shouldice Ann"] [Black "Wasnetsky Ursula (GER)"] [Result "0-1"] [BlackElo "2050"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 e5 6.Nf5 d5 7.exd5 e4 8.Bxe4 Nxe4 9.Qe2 Bxf5 10.f3 Qxd5 11.Nc3 Bb4 12.fxe4 Bxc3+ 13.bxc3 Qxe4 14.Ba3 Qxe2+ 15.Kxe2 Nc6 16.Rac1 O-O-O 17.Kf2 Rd2+ {#R} 0-1

[Event "Ch NRW"] [Site "masterchessopen.com ? Brilon (Germany)"] [Round "6"] [White "Nikolaiczuk Lothar (GER)"] [Black "Waagener Ulrich (GER)"] [Result "1-0"] [WhiteElo "2278"] [BlackElo "2228"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4"] 1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 e5 7.Nf5 d5 8.cxd5 Bxf5 9.exf5 Nd4 10.Bd3 Be7 11.O-O O-O 12.Re1 Nxd5 13.Be4 Nb4 14.a3 Nbc6 15.Nd5 Bf6 16.Re3 Bg5 17.Rg3 Bxc1 18.f6 g6 19.Rxc1 Ne6 20.Qh5 Kh8 21.Qh6 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com ? BRD"] [Round "0"] [White "Hoesslin H"] [Black "Behle Burkhard"] [Result "1-0"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Bb4 7.Bg5 h6 8.Bxf6 Bxc3+ 9.bxc3 Qxf6 10.Be2 d6 11.O-O g5 12.Na5 Qd8 13.Nc4 Ke7 14.Rb1 b5 15.Ne3 Be6 16.c4 bxc4 17.Rb7+ Kf6 18.Bxc4 Nc6 19.Qf3+ {#r} 1-0

[Event "It"] [Site "masterchessopen.com ? Decin (Czech Republic)"] [Round "13"] [White "Lechtynsky Jiri (CZE)"] [Black "Trapl Jindrich (CZE)"] [Result "1-0"] [WhiteElo "2420"] [BlackElo "2336"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3"] 1.e4 c5 2.Nf3 a6 3.c3 d6 4.d4 Nd7 5.Bc4 e6 6.O-O b5 7.Bb3 Bb7 8.Qe2 Ngf6 9.Nbd2 e5 10.dxe5 dxe5 11.Ng5 c4 12.Nxc4 bxc4 13.Qxc4 Qe7 14.Qc7 Bxe4 15.Nxe4 Nxe4 16.Qc6 Rd8 17.Qxe4 g6 18.Rd1 Bg7 19.Ba4 {#r} 1-0

[Event "It (open) \"] [Site "masterchessopen.com ? Bratislava (Slovakia)"] [Round "1"] [White "Hardicsay Peter (HUN)"] [Black "Pottornyai Laszlo (HUN)"] [Result "1-0"] [WhiteElo "2266"] [BlackElo "2049"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3 e6"] 1.e4 c5 2.Nf3 a6 3.c3 e6 4.d4 d5 5.exd5 Qxd5 6.Be2 cxd4 7.cxd4 Nf6 8.O-O Nc6 9.Nc3 Qd8 10.Bd3 Nb4 11.Bb1 Be7 12.Re1 b5 13.a4 bxa4 14.Ne5 O-O 15.Re3 Bb7 16.Rg3 Kh8 17.Rh3 Nc6 18.Nxc6 Bxc6 19.Bxh7 g6 20.Bxg6+ Kg8 21.Qd3 Ng4 22.Bh5 {#r} 1-0

[Event "Ch World (for the Deaf)"] [Site "masterchessopen.com ? Amsterdam (Netherlands)"] [Round "0"] [White "Boot Wijnand (NED)"] [Black "Sabotic Abid (YUG)"] [Result "0-1"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf3 Bb4 7.Bd2 d6 8.Bd3 O-O 9.a3 Bxc3 10.Bxc3 Bg4 11.h3 Bh5 12.g4 Bg6 13.Qe2 d5 14.Bxe5 dxe4 15.Bxf6 gxf6 16.O-O-O exd3 17.Qd2 Qd5 18.Nh4 Qa2 19.Qh6 dxc2 20.Rdg1 Rd8 21.Nf5 {#R} 0-1

[Event "corr."] [Site "masterchessopen.com ? Italy"] [Round "0"] [White "Mauro"] [Black "Bigando"] [Result "1-0"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c4"] 1.e4 c5 2.Nf3 a6 3.c4 Nc6 4.d4 cxd4 5.Nxd4 e5 6.Nf5 d6 7.Nc3 Bxf5 8.exf5 Nf6 9.Bd3 g6 10.Be3 Rc8 11.O-O d5 12.cxd5 Nxd5 13.fxg6 hxg6 14.Nxd5 Qxd5 15.Qg4 Qd8 16.Bxg6 Rg8 17.Qe6+ {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com ? Malta"] [Round "0"] [White "Delaney Paul (IRL)"] [Black "Maya Hermes (MEX)"] [Result "0-1"] [WhiteElo "2289"] [BlackElo "2300"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.Nc3"] 1.e4 c5 2.Nf3 a6 3.Nc3 Nc6 4.g3 g6 5.d4 cxd4 6.Nxd4 Bg7 7.Nde2 e6 8.Bg2 Nge7 9.O-O O-O 10.h3 b5 11.a3 Bb7 12.Be3 Rc8 13.b3 d5 14.Nd4 dxe4 15.Nce2 Nxd4 16.Nxd4 {#R} 0-1

[Event "Olympiad"] [Site "masterchessopen.com ? Malta"] [Round "0"] [White "Ferrera Benjamin (USA)"] [Black "Maya Hermes (MEX)"] [Result "1-0"] [WhiteElo "2254"] [BlackElo "2300"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3"] 1.e4 c5 2.Nf3 a6 3.c3 d6 4.d4 Nd7 5.Bd3 b5 6.O-O Bb7 7.Re1 Ngf6 8.e5 Nd5 9.e6 N7f6 10.exf7+ Kxf7 11.Ng5+ Ke8 12.Nxh7 Nxh7 13.Qh5+ Kd7 14.Bxh7 Kc7 15.Qf5 Qd7 16.Qxd7+ Kxd7 17.Bf5+ {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com ? Manchester (England)"] [Round "5"] [White "Farrand Tom (JCI)"] [Black "Seidel Juergen (GER)"] [Result "1-0"] [WhiteElo "2265"] [BlackElo "2056"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3 d5"] 1.e4 c5 2.Nf3 a6 3.c3 d5 4.exd5 Qxd5 5.d4 Bg4 6.Be2 cxd4 7.cxd4 e6 8.Nc3 Qd8 9.O-O Nf6 10.Qb3 b5 11.h3 Bh5 12.d5 exd5 13.Rd1 Nbd7 14.Nxd5 Qb8 15.Bf4 Qb7 16.Nc7+ Kd8 17.Nxa8 Qxa8 18.Rac1 Be7 19.Rc7 Ne8 {#r} 1-0

[Event "Ch World (team) (under 26)"] [Site "masterchessopen.com ? Mexico"] [Round "0"] [White "Piscicelli Daniel (ARG)"] [Black "Alzate Dario (COL)"] [Result "0-1"] [WhiteElo "2299"] [BlackElo "2365"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 e5 6.Nf3 d5 7.Bg5 dxe4 8.Bxf6 Qa5+ 9.Nfd2 exd3 10.Bh4 Qb4 11.c4 Qxb2 12.Qa4+ b5 13.Qa5 Qc1# 0-1

[Event "It (open)"] [Site "masterchessopen.com ? Montreal (Canada)"] [Round "6"] [White "Boudreau Daniel"] [Black "Zalys Ignas"] [Result "1-0"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4"] 1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf3 Nc6 7.a3 Bc5 8.Bg5 Qb6 9.Qd2 Ng4 10.O-O-O Nxf2 11.Nd5 Qa7 12.Nc7+ Kf8 13.Nxa8 Nxd1 14.Qxd1 Qxa8 15.Bc4 d6 16.Rf1 h6 17.Bh4 g5 18.Nxg5 Be3+ 19.Kb1 hxg5 20.Qxd6+ Ne7 21.Rxf7+ {#r} 1-0

[Event "Bundesliga 1980/81"] [Site "masterchessopen.com ? Germany"] [Round "0"] [White "Zunker Reinhard Dr (GER)"] [Black "Waagener Ulrich (GER)"] [Result "1-0"] [WhiteElo "2170"] [BlackElo "2228"] [ECO "B28"] [Opening "Sicilian: O'Kelly, 3.c3"] 1.e4 c5 2.Nf3 a6 3.c3 d6 4.Bc4 e6 5.d4 b5 6.Bb3 Nf6 7.Qe2 Bb7 8.e5 dxe5 9.dxe5 Nfd7 10.O-O Be7 11.Bf4 Nc6 12.h3 Qc7 13.Nbd2 O-O 14.Bc2 Rfd8 15.Ne4 Ncxe5 16.Nxe5 Nxe5 17.Qh5 f5 18.Ng5 h6 19.Bxe5 Qxe5 20.Qf7+ Kh8 21.Qxe7 {#r} 1-0