[Event "It"] [Site "masterchessopen.com – Zurich (Switzerland)"] [Round "0"] [White "Kupper Josef (SUI)"] [Black "Tal Mikhail N (LAT)"] [Result "0-1"] [WhiteElo "2374"] [BlackElo "2520"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.Qf3 Bb7 9.Bd3 Be7 10.O-O-O Qb6 11.Rhe1 Nbd7 12.Nce2 Nc5 13.Bxf6 Bxf6 14.g4 Na4 { ! } 15.c3 ( 15.g5 { ? } 15...Bxd4 16.Nxd4 Nxb2 17.Bxb5+ axb5 18.Kxb2 O-O { ? } ) 15...b4 16.Bc2 Nxb2 17.Kxb2 bxc3+ 18.Kxc3 O-O 19.Rb1 Qa5+ 20.Kd3 Rac8 21.Qf2 Ba8 22.Rb3 e5 23.g5 ( 23.Nf5 Rxc2 24.Kxc2 Qxa2+ 25.Rb2 Bxe4+ { ??+ } ) 23...exd4 24.Nxd4 Bxd4 {#R} 0-1

[Event "Ch Czechoslovakia"] [Site "masterchessopen.com – Ostrava (Czech Republic)"] [Round "8"] [White "Hort Vlastimil (GER)"] [Black "Zajic Jiri"] [Result "1-0"] [WhiteElo "2466"] [BlackElo "2200"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Ne4 Bb7 12.Bd3 Bxe4 13.Qe2 Qxd4 14.Bxe4 Qxb2 15.Rd1 {#r} 1-0

[Event "Ch \"] [Site "masterchessopen.com – Kiev (Ukraine)"] [Round "14"] [White "Cherbak VP"] [Black "Gufeld Eduard (USA)"] [Result "0-1"] [BlackElo "2434"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Nc6 12.Nxc6 Qxc6 13.Ne4 Bb7 14.Qd2 Qd5 15.Bd3 Qxa2 16.c4 Nc5 17.Nxc5 Bxc5 18.Bxh7 Qxc4+ 19.Bc2 Bd5 20.Rhf1 Rc8 21.Rf4 Be3 {#R} 0-1

[Event "It"] [Site "masterchessopen.com – Arlesheim (Switzerland)"] [Round "4"] [White "Eggenberger Ulrich (SUI)"] [Black "Mueller Paul"] [Result "0-1"] [WhiteElo "1916"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Bb4 11.O-O-O Nfd7 12.Nf5 exf5 13.Nd5 Qa5 14.e6 O-O 15.exd7 Nxd7 16.Be7 Bxe7 17.Nxe7+ Kh8 18.Nxc8 Raxc8 19.Rxd7 Qxa2 20.Qe7 Qa1+ 21.Kd2 Rfe8 22.Rc7 Qa5+ {#R} 0-1

[Event "Ch Brazil"] [Site "masterchessopen.com – Vitoria (Brazil)"] [Round "11"] [White "Tavares Da Silva Luiz"] [Black "Ribeiro Sabino Jr"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.a3 Be7 9.Be2 Bb7 10.Bf3 Qc7 11.Qd2 Nbd7 12.O-O-O Rc8 13.Rhe1 O-O 14.e5 dxe5 15.fxe5 Nxe5 16.Rxe5 Qxe5 17.Bxb7 Rxc3 18.Bxf6 Bxf6 19.bxc3 {#r} 1-0

[Event "It"] [Site "masterchessopen.com – Zurich (Switzerland)"] [Round "4"] [White "Kupper Josef (SUI)"] [Black "Walther Edgar (SUI)"] [Result "1-0"] [WhiteElo "2374"] [BlackElo "2254"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Be7 12.Bxe7 Kxe7 13.Qg4 Qxe5 14.Bxb5 Bb7 15.Rhe1 h5 16.Nf5+ Kd8 17.Qh4+ g5 18.Qxg5+ f6 19.Bxd7 fxg5 20.Bxe6+ {#r} 1-0

[Event "Ch Bulgaria"] [Site "masterchessopen.com – Sofia (Bulgaria)"] [Date "1961.02.26"] [Round "17"] [White "Drumev Avram (BUL)"] [Black "Ajanski Jordan S (BUL)"] [Result "0-1"] [WhiteElo "2212"] [BlackElo "2350"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.a3 Be7 9.Qf3 Bb7 10.O-O-O Qc7 11.Bxf6 gxf6 12.f5 e5 13.Nb3 Nd7 14.Kb1 Rc8 15.Qg4 Nb6 16.Qg7 Rf8 17.Bd3 Na4 18.Nxa4 bxa4 19.Nd2 d5 20.exd5 Bxd5 21.c4 Bc6 22.Qxh7 Rb8 23.Ka2 Qb6 24.Rb1 Qe3 {#R} 0-1

[Event "Match \"] [Site "masterchessopen.com – Budapest (Hungary)"] [Round "0"] [White "Musil Vojko (SLO)"] [Black "Antal Sebestyen Jr (HUN)"] [Result "1-0"] [WhiteElo "2340"] [BlackElo "2212"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 b4 11.Ncb5 axb5 12.exf6 Bd7 13.Qe4 Qa5 14.b3 h6 15.Bh4 g5 16.Bg3 Bc5 17.Rd1 h5 18.Nxb5 Kf8 19.Qb7 e5 20.Bxe5 Qb6 21.Qxb6 Bxb6 {#r} 1-0

[Event "?"] [Site "masterchessopen.com – Saratov (Russia)"] [Round "0"] [White "Zaitsev Igor A (RUS)"] [Black "Belov Lev A (RUS)"] [Result "0-1"] [WhiteElo "2408"] [BlackElo "2330"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5 13.Bxb5 axb5 14.Rhe1 h5 15.Qh4 Qc5 16.Nxe6 fxe6 17.Rxe6+ Kf7 18.Rde1 Qf5 19.g4 Qxg4 20.Qf2+ Kg8 21.Be7 Nc6 {#R} 0-1

[Event "It"] [Site "masterchessopen.com – Buesum (Germany)"] [Round "2"] [White "Parr David (ENG)"] [Black "Klibor Lutz"] [Result "1-0"] [WhiteElo "2007"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.O-O Qe5 13.Bf3 Ra7 14.Nc6 Qc5+ 15.Kh1 Rd7 16.Nxb8 Rxd1 17.Raxd1 gxf6 18.Ne4 Qc7 19.Nxf6+ Ke7 20.Bh5 Qc5 21.Ng8+ Rxg8 22.Nc6+ {#r} 1-0

[Event "?"] [Site "masterchessopen.com – URS"] [Round "0"] [White "Estrin Yakov B (RUS)"] [Black "Bukhtin Vladimir S (RUS)"] [Result "1-0"] [WhiteElo "2450"] [BlackElo "2425"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 b4 11.Ncb5 axb5 12.exf6 b3 13.Nxb5 Qa5+ 14.c3 gxf6 15.Bxf6 Rg8 16.Qc4 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – BRD"] [Round "0"] [White "Scherfke Manfred"] [Black "Gigas J"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Nc6 13.Bxb5 Be7 14.Bxc6 Bxc6 15.Bxe7 Kxe7 16.Nxe6 Qb6 17.Qg5+ {#r} 1-0

[Event "Europe Tournament (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Schwarzbach H"] [Black "Migatsch 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.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.Qd3 Ra7 13.Ne4 Qe5 14.Nf3 Qd5 15.Qe3 Rd7 16.Rd1 Qc6 17.Nd4 Qb6 18.O-O g6 19.Bg4 h5 20.Bxe6 fxe6 21.f7+ Rxf7 22.Rxf7 Kxf7 23.Qf2+ {#r} 1-0

[Event "?"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Musolino Paolo"] [Black "Palmiotto Fiorentino (ITA)"] [Result "1-0"] [BlackElo "2104"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Nc6 12.Nxc6 Qxc6 13.Qd3 b4 14.Ne4 a5 15.Qd4 Ba6 16.Bxa6 Rxa6 17.Rd3 Be7 18.Rhd1 {#r} 1-0

[Event "?"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Wilen Eero (FIN)"] [Black "Manninen Marko (FIN)"] [Result "0-1"] [WhiteElo "2076"] [BlackElo "2377"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.O-O Qe5 13.Bf3 Ra7 14.Ne4 Rd7 15.fxg7 Bxg7 16.c3 O-O 17.Qc2 Qc7 18.Ne2 f5 19.Ng5 Qb6+ 20.Kh1 Qe3 21.Qc1 Rd2 {#R} 0-1

[Event "corr."] [Site "masterchessopen.com – BRD"] [Round "0"] [White "Walther Ernst"] [Black "Spoden"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.Qf3 Bb7 9.Bd3 Be7 10.O-O-O Qb6 11.g4 Nbd7 12.Nce2 h6 13.Bxf6 Bxf6 14.Nb3 g6 15.h4 a5 16.g5 Bg7 17.h5 Nf8 18.Nbd4 b4 19.Bb5+ Ke7 20.Qd3 hxg5 21.Nc6+ Bxc6 22.Qxd6+ {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – Italy"] [Round "0"] [White "Incelli Renato"] [Black "Dobsa Sandor"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5 13.Bd3 Nf6 14.Bxf6 gxf6 15.Ncxb5 Bh6+ 16.Kb1 axb5 17.Bxb5+ Kf8 18.Rhe1 Rg8 19.Nxe6+ fxe6 20.Qb4+ Kf7 21.Rxe5 fxe5 22.Be8+ {#r} 1-0

[Event "?"] [Site "masterchessopen.com – URS"] [Round "0"] [White "Murey Jacob (ISR)"] [Black "Korzin V (RUS)"] [Result "1-0"] [WhiteElo "2429"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.Qe2 Qc7 9.O-O-O Nc6 10.Bxf6 gxf6 11.Nd5 exd5 12.Nxc6 Bg4 13.Qxg4 Qxc6 14.exd5 Qd7 15.Re1+ Kd8 16.Qh5 Rg8 17.g3 {#r} 1-0

[Event "Ch BRD"] [Site "masterchessopen.com – Volklingen (Germany)"] [Round "13"] [White "Soelter Reinhold (GER)"] [Black "Longwitz Achim"] [Result "1-0"] [WhiteElo "2072"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.O-O Qe5 13.Kh1 Ra7 14.fxg7 Bxg7 15.Nf3 Qe3 16.Qd6 Nd7 17.Rae1 Qc5 18.Qg3 Bxc3 19.bxc3 Qxc3 20.Bd3 Nf8 21.Ne5 b4 22.Qg7 Ng6 23.Bxg6 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – BRD"] [Round "0"] [White "Albers S"] [Black "Euler Gerd (GER)"] [Result "1-0"] [BlackElo "2323"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.Qd3 Ra7 13.Ne4 Qe5 14.Nf3 Qxb2 15.O-O Rd7 16.Qe3 Bb7 17.Rab1 Qxc2 18.Nfg5 h6 19.Rbc1 Qa4 20.Nxe6 fxe6 21.Bh5+ {#r} 1-0

[Event "?"] [Site "masterchessopen.com – Denmark"] [Round "0"] [White "Pedersen Erik (DEN)"] [Black "Gallmeyer Peter (DEN)"] [Result "1-0"] [WhiteElo "2399"] [BlackElo "2235"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.O-O Qe5 13.Bf3 Ra7 14.Nc6 Qc5+ 15.Kh1 Rd7 16.Nxb8 Rxd1 17.Raxd1 gxf6 18.Ne4 Qc7 19.Nxf6+ Ke7 20.Bh5 Bg7 21.Nc6+ Qxc6 22.Ng8+ Ke8 23.Bxf7+ Kf8 24.Rd8+ {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – BRD"] [Round "0"] [White "Kunerth Werner Eberhard"] [Black "Geert 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.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qb6 13.Nf3 Nc6 14.Qf4 h6 15.Bh4 Nb4 16.Rxd7 Kxd7 17.Qxf7+ Kc8 18.Bxb5 axb5 19.Qe8+ Kc7 20.Nxb5+ Qxb5 21.Qxb5 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – BRD"] [Round "0"] [White "Gottschalk Jens (GER)"] [Black "Buker H"] [Result "1-0"] [WhiteElo "2268"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Nxe5 12.Ndxb5 axb5 13.Nxb5 {#r} 1-0

[Event "Europe Tournament (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "May Hans Werner"] [Black "Stolle E"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5 13.Bd3 Be7 14.Bxe7 Kxe7 15.Rhe1 Qf6 16.Nf5+ Kf8 17.Qb4+ {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – Italy"] [Round "0"] [White "Trabattoni Franco (ITA)"] [Black "Baldocchi I"] [Result "1-0"] [WhiteElo "2308"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qh5 g6 13.Qh4 Qxe5 14.Re1 Qd6 15.Bxb5 axb5 16.Ncxb5 Qb6 17.Nxe6 fxe6 18.Rxe6+ Qxe6 19.Nc7+ Kf7 20.Rf1+ {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – BRD"] [Round "0"] [White "Maeder Karl"] [Black "Czaya Richard"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.Qd3 Qxf6 13.Rf1 Qe5 14.Rd1 Ra7 15.Nf3 Qc7 16.Ng5 f5 17.Qd4 Rg8 18.Rxf5 Be7 19.Rf7 Qc5 20.Rxe7+ Qxe7 21.Nce4 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – Italy"] [Round "0"] [White "Gagliardi Pietro (ITA)"] [Black "Garini"] [Result "1-0"] [WhiteElo "2182"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.O-O Ra7 13.Qd3 Rd7 14.Ne4 Qe5 15.Nf3 Qxb2 16.Qe3 Bb7 17.a4 Qxc2 18.Nfg5 b4 19.Rac1 Qxa4 20.fxg7 Bxg7 21.Nxe6 Bb2 22.Bh5 Qa5 23.Rc5 Qa2 24.Nd6+ {#r} 1-0

[Event "It"] [Site "masterchessopen.com – Mladenovac (Yugoslavia)"] [Round "0"] [White "Janosevic Dragoljub (YUG)"] [Black "Sahovic Dragutin (SCG)"] [Result "1-0"] [WhiteElo "2330"] [BlackElo "2259"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.Qf3 Bb7 9.Bd3 Nbd7 10.O-O-O Be7 11.Rhe1 Qb6 12.Qe3 Ng4 13.Qg3 Bxg5 14.Qxg4 Be7 15.e5 Qxd4 16.Bxb5 Qf2 17.Qxg7 Qxf4+ 18.Kb1 Rf8 19.exd6 Bf6 20.Rxe6+ Kd8 21.Qxf8+ {#r} 1-0

[Event "Tournament (team)"] [Site "masterchessopen.com – Pinamar (Argentina)"] [Round "4"] [White "Moreni H"] [Black "Gruszka M"] [Result "0-1"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.Qf3 Bb7 9.a3 Be7 10.O-O-O Nbd7 11.Qg3 Qc7 12.e5 dxe5 13.fxe5 Nh5 14.Bxe7 Nxg3 15.Bd6 Qxd6 16.exd6 Nxh1 {#R} 0-1

[Event "Ch Germany (team) (South-west) 1975/76"] [Site "masterchessopen.com – Germany"] [Round "0"] [White "Zimmermann Frank (GER)"] [Black "Huebner Wolfgang (GER)"] [Result "1-0"] [WhiteElo "2295"] [BlackElo "2191"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.Qd3 Qxf6 13.O-O-O Ra7 14.Qg3 Nd7 15.Nc6 Rb7 16.Ne4 Qh6+ 17.Kb1 e5 18.Qxe5+ Qe6 19.Nf6+ {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com – Haifa (Israel)"] [Round "0"] [White "Rayner Emmanuel (WLS)"] [Black "Amos Bruce M (CAN)"] [Result "0-1"] [WhiteElo "2310"] [BlackElo "2355"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5 13.Bxb5 axb5 14.Rhe1 h5 15.Qh4 Qc5 16.Qg3 Bc6 17.Ndxb5 Bxb5 18.Rd5 Bc6 19.Qc7 Na6 20.Rxc5 Nxc7 21.Rxc6 Na6 22.Nb5 Be7 {#R} 0-1

[Event "corr."] [Site "masterchessopen.com – Italy"] [Round "0"] [White "Santilli Francisco"] [Black "Cavallini Gianfranco (ITA)"] [Result "1-0"] [BlackElo "2102"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.Qd3 Qxf6 13.Rf1 Qg5 14.Rd1 Ra7 15.Nf3 Qe7 16.Ne5 Qg5 17.Ne4 Qe7 18.Rxf7 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – Poland"] [Round "0"] [White "Korzeniowski S"] [Black "Kot Jerzy (POL)"] [Result "1-0"] [BlackElo "2178"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 h5 13.Nxe6 Qxe5 14.Nc7+ {#r} 1-0

[Event "?"] [Site "masterchessopen.com – Romania"] [Round "0"] [White "Urzica Aurel (ROM)"] [Black "Ungureanu Emil (ROM)"] [Result "1-0"] [WhiteElo "2402"] [BlackElo "2188"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 h6 13.Nxe6 Qxe5 14.Nc7+ Qxc7 15.Qe2+ {#r} 1-0

[Event "?"] [Site "masterchessopen.com – Sarajevo (Bosnia & Herzegovina)"] [Round "0"] [White "Matulovic Milan (SRB)"] [Black "Bogdanovic Rajko (BIH)"] [Result "1-0"] [WhiteElo "2394"] [BlackElo "2308"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.Qd3 Qxf6 13.Rf1 Qe5 14.Rd1 Bb7 15.Nc6 Qd6 16.Qf3 {#r} 1-0

[Event "Memorial Czerniak (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Marcinkiewicz"] [Black "Krynicki Henryk (POL)"] [Result "1-0"] [BlackElo "2076"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Nf3 Nfd7 11.Qd2 Bb4 12.O-O-O O-O 13.Bf6 Nxf6 14.exf6 Re8 15.Qg5 g6 16.h4 Nd7 17.h5 Bxc3 18.Rxd7 Bxd7 19.bxc3 Qxc3 20.hxg6 {#r} 1-0

[Event "?"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Nuutilainen Esko"] [Black "Leppala Jussi"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5 13.Bxb5 axb5 14.Ncxb5 h5 15.Nc7+ Qxc7 16.Nxe6 Qb6 17.Nc7+ Qxc7 18.Qe2+ {#r} 1-0

[Event "It (cat.12)"] [Site "masterchessopen.com – Geneva (Switzerland)"] [Round "7"] [White "Torre Eugenio (PHI)"] [Black "Sigurjonsson Gudmundur (ISL)"] [Result "1-0"] [WhiteElo "2550"] [BlackElo "2520"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5 13.Be2 Nf6 14.Bxf6 gxf6 15.Rhe1 h5 16.Qh3 Nd7 17.Bxb5 Qf4+ 18.Kb1 O-O-O 19.Bc6 f5 20.Bxb7+ Kxb7 21.g3 Qc7 22.Qg2+ Kb6 23.Na4+ {#r} 1-0

[Event "Ch World (juniors) (under 20)"] [Site "masterchessopen.com – Groningen (Netherlands)"] [Round "3"] [White "Vera Reynaldo (CUB)"] [Black "Azadharf Farrokh (FRA)"] [Result "1-0"] [WhiteElo "2492"] [BlackElo "2205"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 h5 13.Qf4 Nc6 14.Bxb5 axb5 15.Ndxb5 Qb6 16.Rxd7 Kxd7 17.Qxf7+ Kc8 18.Qe8+ Nd8 19.Rd1 Bd5 20.Nxd5 exd5 21.Rxd5 Qg1+ 22.Rd1 Ba3 23.Qd7+ {#r} 1-0

[Event "Europe Tournament (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Eckmann O"] [Black "Teichmann Cenek"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.O-O Qe5 13.Bf3 Ra7 14.Ne4 Rd7 15.fxg7 Bxg7 16.c3 O-O 17.Qc2 Rc7 18.Qf2 f5 19.Ng5 Qf6 20.Qg3 e5 21.Bd5+ Kh8 22.Nde6 Bxe6 23.Nxe6 {#r} 1-0

[Event "Olympiad (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Prohaska C"] [Black "Douthwaite Bryan (CAN)"] [Result "1-0"] [BlackElo "2108"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5 13.Bxb5 axb5 14.Ncxb5 h5 15.Nc7+ Qxc7 16.Nxe6 Qe5 17.Nc7+ Qxc7 18.Qe2+ Ne5 19.Qxe5+ Qe7 20.Bxe7 Bxe7 21.Rhe1 O-O 22.Qxe7 Bc6 23.Qxf8+ Kxf8 24.Rd8+ {#r} 1-0

[Event "?"] [Site "masterchessopen.com – Cotronei (Italy)"] [Round "0"] [White "Bonfa Ileano (ITA)"] [Black "Tatai Stefano (ITA)"] [Result "0-1"] [WhiteElo "2285"] [BlackElo "2455"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Nf5 exf5 13.e6 Nf6 14.Bxf6 gxf6 15.Qh5 Bb4 16.Bxb5+ axb5 17.exf7+ Kf8 18.Rhe1 Nd7 19.Re8+ Kg7 20.Rd3 Qf4+ 21.Kb1 Ne5 22.Rg3+ Ng4 23.a3 Rf8 {#R} 0-1

[Event "corr."] [Site "masterchessopen.com – Finland"] [Round "0"] [White "Hatju"] [Black "Virtanen"] [Result "0-1"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qb6 13.Be2 h6 14.Bf4 g5 15.Bg3 Bxg2 16.Rhg1 h5 17.Qxg5 Bh6 {#R} 0-1

[Event "corr."] [Site "masterchessopen.com – Italy"] [Round "0"] [White "Apicelli"] [Black "Bucholz"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Bf4 Bb4 11.Bxb5+ axb5 12.O-O Bxc3 13.exf6 Bxd4+ 14.Qxd4 Nc6 15.fxg7 Rg8 16.Qc3 Qb7 17.Bg5 Ra4 18.Rad1 Rc4 19.Qf6 Qc7 20.Rd6 e5 21.Rfd1 Rd4 22.R1xd4 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Tijuca (Brazil)"] [Round "1"] [White "Machado Hermes A (BRA)"] [Black "Quinteros Miguel A (ARG)"] [Result "1-0"] [WhiteElo "2310"] [BlackElo "2480"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Nf5 exf5 13.e6 Nf6 14.Bxf6 gxf6 15.Qh5 Bg7 16.Bxb5+ axb5 17.exf7+ Qxf7 18.Rhe1+ Be4 19.Nxe4 Qxh5 20.Ng5+ {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – Italy"] [Round "0"] [White "Maruotti"] [Black "Wolomo"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.exf6 Qe5+ 11.Be2 Qxg5 12.Qd3 Qxf6 13.Rf1 Qe5 14.O-O-O Ra7 15.Nf3 Qf4+ 16.Nd2 Qd6 17.Qf3 Qc6 18.Qf2 Rc7 19.Bh5 g6 20.Qf6 Rg8 21.Nde4 Rd7 22.Rxd7 Bh6+ 23.Rd2 {#r} 1-0

[Event "It (b)"] [Site "masterchessopen.com – Trnava (Slovakia)"] [Round "5"] [White "Hennel Karol (SVK)"] [Black "Minich Peter (SVK)"] [Result "1-0"] [WhiteElo "2076"] [BlackElo "2160"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Be7 13.Bxe7 Kxe7 14.Qg5+ Kf8 15.Bxb5 Nc6 16.Bxc6 Bxc6 17.Nxc6 Qxc6 18.Rd6 Qc7 19.Rhd1 Nb6 20.Rd8+ {#r} 1-0

[Event "Europe Tournament (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Engel Berthold (GER)"] [Black "Petrov Peter"] [Result "1-0"] [WhiteElo "2199"] [BlackElo "2325"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Bb4 11.exf6 Bxc3+ 12.bxc3 Qxc3+ 13.Qd2 Qxa1+ 14.Kf2 Bd7 15.fxg7 Rg8 16.Qb4 f6 17.Be2 Qxh1 18.Bxf6 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – URS"] [Round "0"] [White "Murzikov"] [Black "Nelaev"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qb6 13.Bxb5 axb5 14.Ndxb5 Nxe5 15.Qf4 Nbc6 16.Rhe1 h6 17.Rxe5 hxg5 18.Rxe6+ Be7 19.Nd6+ Kd7 20.Qxf7 Raf8 21.Rxe7+ Nxe7 22.Nc4+ {#r} 1-0

[Event "?"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Avolio M"] [Black "Montanelli Enrico"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5 13.Bd3 h6 14.Bh4 g5 15.Nxe6 h5 16.Qh3 g4 17.Nc7+ Qxc7 18.Rhe1+ Ne5 19.Bxb5+ axb5 20.Rxe5+ Be7 21.Qg3 {#r} 1-0