[Event "Memorial M.Chigorin"] [Site "masterchessopen.com – Moscow (Russia)"] [Round "8"] [White "Tsvetkov Alexandar K (BUL)"] [Black "Novotelnov Nikolai (RUS)"] [Result "0-1"] [WhiteElo "2255"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Bxf3 11.Bxf3 e5 12.d5 Nd4 13.Nb5 Nb6 14.Qd3 Nxf3+ 15.gxf3 Nc8 16.O-O a6 17.Nc3 Qf6 18.Qe2 Nd6 19.Bc5 Bh6 20.Be3 Bf4 21.Bxf4 Qxf4 22.Qe3 Qh4 23.Ne2 Rae8 24.Rc1 Re7 25.Rc2 f5 26.exf5 Rxf5 27.Ng3 Rff7 28.Rfc1 Nb5 29.Rc4 Nd4 30.Ne2 b5 31.d6 Nxe2+ 32.Qxe2 bxc4 33.Rxc4 Qg5+ 34.Kf1 cxd6 35.Rc8+ Kg7 36.Qxa6 Qf5 37.Qa8 e4 38.Rg8+ Kh6 {#R} 0-1

[Event "Ch URS (1/2 final)"] [Site "masterchessopen.com – Tbilisi (Georgia)"] [Round "14"] [White "Makogonov Vladimir (AZE)"] [Black "Novotelnov Nikolai (RUS)"] [Result "0-1"] [ECO "D81"] [Opening "Gruenfeld: Early Russian Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Bg7 6.e4 O-O 7.Nf3 Bg4 8.Be3 Nfd7 9.Be2 Nc6 10.d5 Nce5 11.Qb3 Nxf3+ 12.gxf3 Bh5 13.f4 Bxe2 14.Nxe2 Nf6 15.f3 c6 16.dxc6 bxc6 17.O-O Qd7 18.Rad1 Qh3 19.Qd3 Rad8 20.Qxd8 Ng4 21.fxg4 Qxe3+ 22.Rf2 Rxd8 23.Rxd8+ Bf8 24.Nc3 e6 25.f5 Qg5 26.f6 Qxg4+ 27.Kf1 e5 28.Ke1 Qg1+ 29.Ke2 h5 30.a3 Qc1 31.Nd1 a5 32.Ke1 Qc5 33.Nc3 Kh7 34.Rd3 Bh6 35.Kf1 Qc4 36.Rf3 Bf4 37.Kg2 g5 38.Rd7 Kg6 39.Rfd3 Qb3 40.Nd1 Qc2+ 41.Nf2 Qe2 42.Rc7 g4 43.Rc8 c5 44.h3 c4 45.Rc3 g3 46.Rxg3+ Bxg3 47.Kxg3 Qxb2 48.a4 Qd4 49.Kf3 c3 50.h4 Qd2 {#R} 0-1

[Event "It"] [Site "masterchessopen.com – Oldenburg (Germany)"] [Date "1949.06.24"] [Round "8"] [White "Saemisch Friedrich (GER)"] [Black "Heinicke Herbert (GER)"] [Result "0-1"] [WhiteElo "2200"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Nb6 11.Qd3 Bxf3 12.Bxf3 e5 13.d5 Nd4 14.Bxd4 exd4 15.Ne2 c5 16.dxc6 bxc6 17.O-O c5 18.b3 Nd7 19.Qc2 Ne5 20.Ng3 h5 21.Be2 h4 22.Nh1 Qb6 23.Bd3 Rfc8 24.Qe2 Qe6 25.Rc1 g5 26.f3 a5 27.Bc4 Qd6 28.Bd5 Rab8 29.Nf2 a4 30.Nd3 axb3 31.axb3 Nxd3 32.Qxd3 Be5 33.h3 Bf4 34.Ra1 Be3+ 35.Kh1 Qg3 36.e5 Rb6 37.f4 Bxf4 38.Rf3 Qh2# 0-1

[Event "Tournament (candidates)"] [Site "masterchessopen.com – Budapest (Hungary)"] [Round "0"] [White "Lilienthal Andor (HUN)"] [Black "Szabo Laszlo (HUN)"] [Result "0-1"] [WhiteElo "2385"] [BlackElo "1903"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qd3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Bxf3 11.gxf3 Nb6 12.Qc5 f5 13.d5 Ne5 14.f4 Ned7 15.Qa3 fxe4 16.Nxe4 Nf6 17.Nc5 Nfxd5 18.Ne6 Qd6 19.Qxd6 exd6 20.Nxf8 Rxf8 21.Bf3 Nxf4 22.Bxb7 Bxb2 23.Kd2 c5 24.Kc2 Be5 25.Ba6 Kg7 26.Rb1 Nfd5 27.a3 Nxe3+ 28.fxe3 Rf2+ 29.Kb3 d5 30.a4 Bd6 31.Rb2 Rf3 32.a5 c4+ 33.Kc2 Na4 34.Rb7+ Kh6 35.Rd1 Nc5 36.Rxa7 Ne4 37.Rxd5 Rf2+ 38.Kd1 Rxh2 39.Bxc4 Nc3+ 40.Ke1 Bg3+ 41.Kf1 Rf2+ 42.Kg1 Ne4 {#R} 0-1

[Event "It"] [Site "masterchessopen.com – Mar del Plata (Argentina)"] [Round "4"] [White "Budowski Gerardo (VEN)"] [Black "Trifunovic Petar (YUG)"] [Result "0-1"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Bxf3 11.gxf3 Nb6 12.Qd3 e6 13.h4 e5 14.d5 Nd4 15.Bxd4 exd4 16.Nb5 Na4 17.Rd2 c6 18.dxc6 bxc6 19.Nxd4 Qb6 20.Qb3 Bxd4 21.Qxa4 Bxf2+ 22.Kf1 Rad8 23.Rxd8 Rxd8 24.Qb3 Rd2 25.Qxb6 Bxb6 26.b3 Rxa2 27.f4 Rb2 28.Rh3 Bd4 29.Ke1 h5 30.f5 Kg7 31.fxg6 fxg6 32.Kd1 Bf6 33.Ke1 a5 34.Kf1 Ra2 35.Rd3 Bxh4 36.Rc3 Rb2 37.Bd1 Rf2+ 38.Kg1 Rd2 39.Bc2 c5 40.Kf1 Bf2 41.Rc4 Bd4 42.Ke1 Rg2 43.Bd1 h4 44.Rc2 h3 {#R} 0-1

[Event "It"] [Site "masterchessopen.com – Mar del Plata (Argentina)"] [Round "0"] [White "Wexler Francisco"] [Black "Bolbochan Julio (ARG)"] [Result "0-1"] [BlackElo "2440"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Qb3 e5 11.dxe5 Ncxe5 12.Be2 Nxf3+ 13.gxf3 Be6 14.Bc4 Bxc4 15.Qxc4 Ne5 16.Qe2 Qh4 17.f4 Ng4 18.Bc5 Rfe8 19.Qf3 b6 20.Bd4 Rad8 21.Bxg7 Rxd1+ 22.Nxd1 Kxg7 23.Nc3 Nf6 24.Kd2 Nh5 25.Ne2 Qe7 26.Qc3+ Kg8 27.f3 Qd6+ 28.Ke3 c5 29.Rg1 Nf6 30.Qd3 Qe6 31.a3 Qh3 32.Rg3 Qxh2 33.Qd6 Nh5 34.Rg5 Ng7 35.Qd7 h5 36.f5 Qe5 37.Kf2 Qf6 38.Rg3 Kh7 39.b3 Rd8 40.fxg6+ fxg6 41.Qxa7 Rd2 42.Rg2 Rd3 {#R} 0-1

[Event "Ch Ukraine"] [Site "masterchessopen.com – Kiev (Ukraine)"] [Round "0"] [White "Zamikhovsky Abram (RUS)"] [Black "Lilienthal Andor (HUN)"] [Result "0-1"] [BlackElo "2385"] [ECO "D81"] [Opening "Gruenfeld: Early Russian Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Bg7 6.e4 O-O 7.Nf3 Bg4 8.Be3 Nfd7 9.Rd1 Nb6 10.Qd3 Nc6 11.Be2 Bxf3 12.Bxf3 e5 13.d5 Nd4 14.Bxd4 exd4 15.Ne2 c5 16.dxc6 bxc6 17.e5 Bxe5 18.Bxc6 Rc8 19.Bf3 Nc4 20.Rb1 Qa5+ 21.b4 Qxa2 22.O-O Nd2 23.Bd5 Qc2 24.Qxc2 Rxc2 25.Rbc1 Bxh2+ 26.Kh1 Nxf1 27.Rxc2 d3 28.Ra2 dxe2 29.Rxe2 Bd6 30.b5 Bc5 31.Rc2 Bb6 32.Bc4 Rc8 33.Bxf7+ Kxf7 34.Rxc8 Bxf2 35.Rc7+ Kg8 36.g3 Bb6 37.Rc8+ Kg7 38.Kg2 Ne3+ 39.Kf3 h5 {#R} 0-1

[Event "Ch World (match)"] [Site "masterchessopen.com – Moscow (Russia)"] [Round "6"] [White "Smyslov Vassily (RUS)"] [Black "Botvinnik Mikhail M (RUS)"] [Result "1-0"] [WhiteElo "2494"] [BlackElo "2630"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nc6 10.h3 Bxf3 11.gxf3 Nb6 12.Qc5 f5 13.Ne2 Qd6 14.e5 Qxc5+ 15.dxc5 Nc4 16.f4 Rfd8 17.Bg2 Nxe3 18.fxe3 Nb4 19.Bxb7 Rab8 20.c6 Kf7 21.Nd4 e6 22.Nb5 Nd5 23.Rxd5 exd5 24.Nxc7 Rdc8 25.Bxc8 Rxc8 26.Nxd5 Rxc6+ 27.Kd2 Ke6 28.Nc3 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – URS"] [Round "0"] [White "Konstantinopolsky Alexander M (RUS)"] [Black "Estrin Yakov B (RUS)"] [Result "1-0"] [BlackElo "2450"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1.Nf3 Nf6 2.c4 g6 3.d4 Bg7 4.Nc3 d5 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nc6 10.Be2 ( 10.h3 Bxf3 11.gxf3 Nb6 12.Qc5 f5 { ? } ) 10...Nb6 11.Qc5 Qd6 12.h3 Bxf3 13.gxf3 Nd7 14.Qxd6 exd6 15.f4 Ne7 16.h4 f5 ( 16...d5 17.e5 c6 18.h5 Nf5 19.Bg4 Nxe3 20.fxe3 f5 21.exf6 Nxf6 22.Be6+ Kh8 23.hxg6 { P } ) 17.Bc4+ Kh8 18.h5 gxh5 ( 18...fxe4 19.hxg6 Nxg6 20.Nxe4 Nxf4 21.Ng5 h6 22.Nf7+ { P } ) 19.Be6 Nf6 20.e5 Ng4 21.Rxh5 Rad8 22.Nd5 Nxd5 23.Bxd5 c5 24.e6 Rde8 ( 24...Nf6 25.Rxf5 Nxd5 26.Rxd5 Rfe8 27.f5 { P } ) 25.dxc5 Nxe3 ( 25...Nf6 26.Rxf5 Nxd5 27.Rxf8+ Bxf8 28.Rxd5 Rxe6 29.f5 Re8 30.cxd6 Rd8 31.d7 { P } ) 26.fxe3 dxc5 27.a4 b6 28.Bc4 Re7 29.Rd7 Rxd7 30.exd7 Bf6 31.Be6 Kg7 32.Bxf5 h6 33.e4 Bd8 34.Kd2 Bc7 35.Ke3 {#r} 1-0

[Event "Olympiad"] [Site "masterchessopen.com – Munich (Germany)"] [Round "6"] [White "Szabo Laszlo (HUN)"] [Black "Uhlmann Wolfgang (GER)"] [Result "1-0"] [WhiteElo "1903"] [BlackElo "2379"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O c6 10.h3 b5 11.Qe2 Bxf3 12.Qxf3 Qa5 13.Kb1 b4 14.Ne2 c5 15.Nc1 cxd4 16.Nb3 Qa4 17.Bxd4 Bxd4 18.Rxd4 Nc6 19.Rd5 Rab8 20.Be2 Nf6 21.Rg5 h6 22.Rc5 Nd7 23.Rc2 Rbc8 24.Rhc1 e6 25.Qf4 Kg7 26.Qd6 Ndb8 27.Qc5 a6 28.Qb6 Kg8 29.f4 Rfe8 30.e5 {#r} 1-0

[Event "Ch URS"] [Site "masterchessopen.com – Riga (Latvia)"] [Round "3"] [White "Furman Semen (RUS)"] [Black "Krogius Nikolai V (RUS)"] [Result "0-1"] [WhiteElo "2550"] [BlackElo "2485"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nc6 10.h3 Bxf3 11.gxf3 Nb6 12.Qc5 f5 13.Ne2 Qd6 14.e5 Qd5 15.b3 Rfd8 { ! } ( 15...Rad8 { ? } 16.Nf4 Qxc5+ 17.dxc5 Rxd1+ 18.Kxd1 Nd7 19.Ne6 { ± } ) 16.Nf4 Qxc5+ 17.dxc5 Rxd1+ 18.Kxd1 Nd7 19.Ne6 f4 ( 19...Bxe5 { ? } 20.f4 Bf6 21.Nxc7 Rc8 22.Bc4+ Kh8 23.Ne6 { ± } ) 20.Bxf4 Ndxe5 21.Be3 Nxf3 22.Bg2 Nfd4 23.Bxc6 { ? } ( 23.Nxd4 { ? } 23...Bxd4 { ! } 24.Bxc6 Bxe3 25.Bd5+ Kg7 26.fxe3 Rd8 27.e4 e6 { ? } ) ( 23.Nxg7 Kxg7 24.Bxd4+ Nxd4 25.Bxb7 Rd8 26.Kc1 e5 { ? } ) 23...Nxc6 24.Nxc7 Rd8+ 25.Ke2 Kf7 26.Rd1 Rxd1 27.Kxd1 Be5 28.Nb5 Ke6 29.Kd2 Kf5 30.Nc3 g5 31.a3 { ? } ( { ? } 31.f3 ) 31...g4 32.h4 h5 33.Bg5 Bd4 34.Nd5 Bxc5 35.b4 Bxf2 36.b5 Nd4 37.Nxe7+ Ke6 38.Ng6 Kf5 39.Ne7+ Ke4 40.Bf6 g3 {#R} 0-1

[Event "Ch Bulgaria"] [Site "masterchessopen.com – Sofia (Bulgaria)"] [Round "0"] [White "Milev Zdravko (BUL)"] [Black "Prahov Valentin (BUL)"] [Result "1-0"] [WhiteElo "2230"] [BlackElo "2224"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nc6 10.h3 Nb6 11.Qc5 Bxf3 12.gxf3 Qd6 13.d5 Qxc5 14.Bxc5 Ne5 15.Bxe7 Rfe8 16.Bc5 Nxf3 17.Bb5 Red8 18.Be2 Ne5 19.f4 Nec4 20.Bd4 Bh6 21.Rhf1 Nd6 22.Kb1 Re8 23.Bd3 Bg7 24.Bxb6 axb6 25.e5 Nf5 26.Bxf5 gxf5 27.Nb5 Ra4 28.Nxc7 Rc8 29.d6 Bh6 30.e6 fxe6 31.d7 Rd8 32.Nxe6 Raa8 33.Nxd8 Rxd8 34.Rfe1 Kf7 35.Re5 Bg7 36.Rxf5+ Ke6 37.Rb5 {#r} 1-0

[Event "Ch DDR"] [Site "masterchessopen.com – Schkopau (Germany)"] [Round "1"] [White "Zirngibl Albert"] [Black "Uhlmann Wolfgang (GER)"] [Result "0-1"] [BlackElo "2379"] [ECO "A16"] [Opening "English: Anglo-Indian, 2.Nc3 g6"] 1.c4 Nf6 2.Nc3 g6 3.d4 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nc6 10.Qb3 Nb6 11.d5 Ne5 12.Be2 Nxf3 13.gxf3 Bh5 14.f4 Bxe2 15.Nxe2 c6 16.Kb1 Qc8 17.Nc3 Qh3 18.e5 Qf3 19.Rhg1 Rfd8 20.dxc6 bxc6 21.Rxd8+ Rxd8 22.Bxb6 axb6 23.Qxb6 Rd2 24.a4 Qxf4 25.Qb8+ Bf8 26.a5 Qf5+ 27.Ka1 Qxf2 28.Rc1 Rd7 29.e6 fxe6 30.Ne4 Qd4 31.Nc5 Rd8 32.Qb3 Qd5 33.a6 Bg7 34.Qxd5 exd5 35.Ne6 Rc8 36.Nxg7 Kxg7 37.b4 Rb8 38.Rxc6 Rxb4 39.Ka2 d4 40.Ka3 Rb1 41.Rc2 Rb6 {#R} 0-1

[Event "It"] [Site "masterchessopen.com – Buenos Aires (Argentina)"] [Round "0"] [White "Emma Jaime (ARG)"] [Black "Marini Luis"] [Result "0-1"] [WhiteElo "2395"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Nb6 11.Qc5 Bxf3 12.gxf3 f5 13.d5 Ne5 14.h4 f4 15.Bd4 a6 16.h5 Qd6 17.Qa5 Nbd7 18.Qa4 g5 19.Qb3 Kh8 20.Nb1 b5 21.Qc3 b4 22.Qc2 Rfc8 23.Nd2 c5 24.Bxe5 Nxe5 25.Nc4 Nxc4 26.Bxc4 a5 27.Ke2 a4 28.Qd2 h6 29.Rdg1 Qe5 30.Rb1 g4 31.Qc2 g3 32.Qd2 Rf8 33.Rh4 Qg5 34.fxg3 Qxg3 35.Rg4 Qh2+ 36.Kd3 Qxh5 37.Rbg1 Bf6 38.Qg2 Qe5 39.b3 axb3 40.Bxb3 c4+ {#R} 0-1

[Event "Ch World (juniors)"] [Site "masterchessopen.com – Hague (Netherlands)"] [Round "3"] [White "Jakobsen Ole (DEN)"] [Black "Rosino Antonio (ITA)"] [Result "1-0"] [WhiteElo "2334"] [BlackElo "2231"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Na6 10.b4 c6 11.Qb3 Nc7 12.Be2 e5 13.O-O Bxf3 14.Bxf3 Ne6 15.dxe5 Bxe5 16.Bg4 Re8 17.f4 Bc7 18.e5 Qh4 19.Bxe6 Nxe5 20.Bh3 Ng4 21.Rd7 {#r} 1-0

[Event "Olympiad (students) (team)"] [Site "masterchessopen.com – Helsinki (Finland)"] [Round "12"] [White "Trmal Jaroslav (CZE)"] [Black "Liptay Laszlo (HUN)"] [Result "1-0"] [WhiteElo "2184"] [BlackElo "2335"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 c5 10.dxc5 Nc6 11.Be2 Rc8 12.Qb5 Qa5 13.Qxa5 Nxa5 14.Na4 Nc6 15.Ng5 Bxe2 16.Kxe2 Rfd8 17.f3 e5 18.Rd5 b5 19.cxb6 Nxb6 20.Nxb6 axb6 21.Rxd8+ Rxd8 22.Rc1 Nd4+ 23.Bxd4 exd4 24.Kd3 Be5 25.g3 Ra8 26.a3 h6 27.Nh3 Bd6 28.Rc6 Bxa3 29.bxa3 Rxa3+ 30.Kxd4 Rxf3 31.Rxb6 g5 32.Rxh6 f6 33.Nxg5 {#r} 1-0

[Event "Ch Ukraine (match)"] [Site "masterchessopen.com – Kiev (Ukraine)"] [Round "7"] [White "Kots Yu (UKR)"] [Black "Shianovsky Vladislav I (UKR)"] [Result "1-0"] [BlackElo "2255"] [ECO "E61"] [Opening "King's Indian: 4.Nf3"] 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d5 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nc6 10.Be2 Bxf3 11.gxf3 Nb6 12.Qc5 Qd6 13.e5 Qd7 14.f4 e6 15.d5 exd5 16.Nxd5 Nxd5 17.Qxd5 Qh3 18.Qd7 Qh4 19.Qg4 Qe7 20.Rd7 Qb4 21.Rhd1 Rad8 22.a3 Qa5 23.Bc4 Rxd7 24.Rxd7 Qa4 25.Bxf7+ Rxf7 26.Qe6 Nxe5 27.Rd8+ Bf8 28.fxe5 Kg7 29.Bh6+ Kxh6 30.Qxf7 Bg7 31.f4 Kh5 32.Rd3 Qc6+ 33.Kb1 Qe4 34.Qd5 Qxf4 35.Rh3+ Kg4 36.Qg2+ Kf5 37.Rf3 {#r} 1-0

[Event "Ch World (juniors) (under 18)"] [Site "masterchessopen.com – Vrnjacka Banja (Serbia)"] [Round "0"] [White "Bolig"] [Black "Moe Mogens (DEN)"] [Result "0-1"] [BlackElo "2300"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O c6 10.h3 b5 11.Qb3 Bxf3 12.gxf3 a5 13.Qc2 a4 14.a3 Na6 15.Na2 Qb8 16.Qd2 c5 17.dxc5 Ndxc5 18.Kb1 Nb3 19.Qd5 Na5 20.Rd2 Nc7 21.Qd7 Nc4 22.Bxc4 bxc4 23.Rc1 Nb5 24.Ka1 Nxa3 25.Bd4 Rd8 26.Qxe7 Rxd4 27.Rxd4 Bxd4 28.Qxa3 Qb3 29.Nc3 Rb8 30.Qxb3 Rxb3 31.Nd1 a3 32.Rxc4 Bxb2+ {#R} 0-1

[Event "Olympiad"] [Site "masterchessopen.com – Tel Aviv (Israel)"] [Round "4"] [White "Alvarez Del Monte Jose Luis"] [Black "Uhlmann Wolfgang (GER)"] [Result "0-1"] [BlackElo "2379"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Nb6 11.Qc5 Qd6 12.Nb5 Qxc5 13.dxc5 Na4 14.b3 Nc3 15.Nxc3 Bxc3+ 16.Nd2 Be6 17.Rc1 Bb2 18.Rb1 Bg7 19.Bc4 Nb4 20.Bxe6 fxe6 21.a4 Rad8 22.Ke2 Na2 23.Rbe1 Nc3+ 24.Kf1 Bd4 25.Nf3 Bxe3 26.Rxe3 Rd1+ 27.Ne1 Rc1 28.h4 Nd1 29.Re2 Rxc5 30.Nd3 Rc3 31.Rh3 Rxb3 32.Rc2 c5 33.Ke2 Nc3+ 34.Ke1 Nxa4 35.Nxc5 Rxh3 36.gxh3 Rc8 {#R} 0-1

[Event "?"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Huuskonen V (FIN)"] [Black "Harju Antero"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Be2 Nb6 10.Qb3 Nc6 11.d5 Bxf3 12.Bxf3 Nd4 13.Bxd4 Bxd4 14.O-O Qd7 15.g3 Kh8 16.Ne2 Be5 17.Bg2 f5 18.f4 Bg7 19.e5 a5 20.a4 h6 21.Nd4 Nxd5 22.Bxd5 c6 23.Ne6 cxd5 24.Nxf8 Bxf8 25.e6 Qxe6 26.Qxb7 Rd8 27.Qc7 Ra8 28.Rfe1 Qa6 29.Rac1 Qa7+ 30.Qxa7 Rxa7 31.Rc8 Kg7 32.Rd8 Kf7 33.Rxd5 e6 34.Rb5 Bb4 35.Re2 Rc7 36.Kg2 Rc6 37.Kf3 Kf6 38.Ke3 g5 39.Kd4 Rd6+ 40.Kc4 Rc6+ 41.Kb3 Rd6 42.Rxb4 axb4 43.Kxb4 gxf4 44.gxf4 Rd4+ 45.Kb5 Rxf4 46.a5 Rf1 47.b4 e5 48.Ra2 {#r} 1-0

[Event "It"] [Site "masterchessopen.com – Hastings (England)"] [Round "8"] [White "Littlewood Norman"] [Black "Uhlmann Wolfgang (GER)"] [Result "0-1"] [WhiteElo "2328"] [BlackElo "2379"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O e5 10.Rd2 Bxf3 11.gxf3 Nb6 12.Qc5 N8d7 13.Qa5 exd4 14.Bxd4 Bxd4 15.Rxd4 Qf6 16.Rd1 Qxf3 17.Be2 Qxf2 18.Qg5 Qc5 19.Qh6 Na4 20.Rd5 Qb4 21.Rb5 Qe7 22.Rh5 Nf6 23.Rh3 Nxc3 24.bxc3 Rfe8 25.Rf1 Rad8 26.Bc4 Rd7 27.Be2 Red8 28.c4 Qe5 {#R} 0-1

[Event "Ch World (team) (students)"] [Site "masterchessopen.com – Oerebro (Sweden)"] [Round "1"] [White "Burgener F (SUI)"] [Black "McCurdy G"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Be2 Nb6 10.Qc5 N8d7 11.Qg5 Bxf3 12.gxf3 e5 13.Qxd8 Rfxd8 14.d5 a6 15.O-O Rac8 16.a4 Ra8 17.Rfc1 Bf8 18.f4 f6 19.a5 Nc8 20.fxe5 fxe5 21.Na4 Bd6 22.Bg4 Nf6 23.Be6+ Kg7 24.f3 Na7 25.Nc5 Bxc5 26.Rxc5 Nb5 27.Rac1 Rf8 28.Rxb5 axb5 29.Rxc7+ Kh8 30.Bh6 Ne8 31.Re7 Rxf3 32.d6 {#r} 1-0

[Event "Olympiad (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Parr Frank (ENG)"] [Black "Maton A"] [Result "1-0"] [WhiteElo "2099"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.h3 Nb6 10.Qd3 Bxf3 11.gxf3 Nc6 12.O-O-O Qd7 13.f4 Nb4 14.Qb5 Qxb5 15.Bxb5 a6 16.Be2 Nc6 17.d5 Na5 18.Kc2 Nac4 19.Bd4 Bxd4 20.Rxd4 Nd6 21.a4 a5 22.h4 c5 23.dxc6 bxc6 24.h5 c5 25.Rdd1 Kg7 26.Rdg1 e6 27.Rg3 Rad8 28.Rgh3 Rg8 29.Rd1 f5 30.hxg6 hxg6 31.e5 Ne4 32.Nxe4 fxe4 33.Rdh1 Kf7 34.Rb3 Rb8 35.Bg4 g5 36.f5 exf5 37.Bxf5 Rge8 38.Rh7+ Kf8 39.Rbh3 {#r} 1-0

[Event "Ch Ireland"] [Site "masterchessopen.com – Cork (Ireland)"] [Round "0"] [White "Littleton Michael"] [Black "Flood JA"] [Result "1-0"] [ECO "D02"] [Opening "Queen's Pawn: 2.Nf3 Nf6"] 1.d4 d5 2.Nf3 Nf6 3.c4 g6 4.Nc3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nb6 10.Qc5 Nc6 11.Be2 Qd6 12.h3 Bxf3 13.gxf3 e5 14.Nb5 Qf6 15.d5 Nd7 16.Qc3 Ne7 17.Qd2 h6 18.Nxc7 Rac8 19.Kb1 Nb6 20.Rc1 Rfd8 21.Qa5 Nc6 22.dxc6 Rxc7 23.Qxa7 Nc8 24.Qa5 Rxc6 25.Rxc6 bxc6 26.Rc1 Kh7 27.Rxc6 Qxc6 28.Qxd8 Nd6 29.Qa5 Nxe4 30.fxe4 Qxe4+ 31.Kc1 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – BRD"] [Round "0"] [White "Keller Hanno (GER)"] [Black "Mueller Horst (AUT)"] [Result "1-0"] [WhiteElo "2031"] [BlackElo "2047"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Nb6 11.Qc5 Qd6 12.O-O Qxc5 13.dxc5 Bxc3 14.cxb6 Ba5 15.bxa7 Nxa7 16.a3 Nc8 17.h3 Be6 18.Nd4 Bd7 19.Bh6 Re8 20.e5 e6 21.Bg5 Ne7 22.Nf5 exf5 23.Rxd7 Nc6 24.f4 Nb8 25.Rd3 Na6 26.b4 Bb6+ 27.Kh1 Nb8 28.Bf3 c6 29.Rfd1 Kf8 30.R1d2 Ra7 31.g4 fxg4 32.hxg4 c5 33.Rh2 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – BRD"] [Round "0"] [White "Schellhaas H"] [Black "Mueller Horst (AUT)"] [Result "1-0"] [BlackElo "2047"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Be2 Nb6 10.Qc5 N8d7 11.Qg5 Bxf3 12.gxf3 e5 13.Qxd8 Rfxd8 14.d5 Nf6 15.O-O Ne8 16.Rac1 Rac8 17.Nb5 Nd7 18.Nxa7 Ra8 19.a3 f5 20.Nb5 f4 21.Bd2 Rac8 22.Ba5 b6 23.Bb4 Bf8 24.Na7 Ra8 25.Nc6 Rdc8 26.Ne7+ Bxe7 27.Bxe7 Kf7 28.Bb4 Nb8 29.Bb5 Ra7 30.Rfd1 Rd8 31.Rd2 Na6 32.Bxa6 Rxa6 33.Rc6 {#r} 1-0

[Event "Ch Great Britain (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Milan S"] [Black "Mitchell Robert G"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nc6 10.h3 Bxf3 11.gxf3 Nb6 12.Qd3 f5 13.f4 fxe4 14.Qxe4 a6 15.h4 Qd6 16.Bh3 Nd8 17.h5 Nc4 18.hxg6 Qxg6 19.f5 Qf7 20.f6 exf6 21.Bf5 Re8 22.Qd3 Nxe3 23.fxe3 Re7 24.Rxh7 Kf8 25.Rg1 Qg8 26.Kb1 c6 27.Ne2 Ke8 28.Nf4 b5 29.Nh5 {#r} 1-0

[Event "Ch Czechoslovakia"] [Site "masterchessopen.com – Luhacovice (Czech Republic)"] [Round "7"] [White "Antoshin Vladimir S (RUS)"] [Black "Jansa Vlastimil (CZE)"] [Result "1-0"] [WhiteElo "2510"] [BlackElo "2450"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.h3 Bxf3 11.gxf3 Nb6 12.Qc5 e6 13.Bb5 Qd6 14.O-O Rfd8 15.Ne2 h6 16.Bxc6 bxc6 17.Rc1 Qxc5 18.Rxc5 e5 19.dxe5 Nd7 20.Rxc6 Nxe5 21.Rxc7 Nxf3+ 22.Kg2 Nh4+ 23.Kh1 a5 24.b3 a4 25.b4 Rab8 26.Rb1 a3 27.b5 Bb2 28.b6 Nf3 29.Nc3 Ng5 30.Nd5 Nxe4 31.Ne7+ Kg7 32.Nc6 Nc3 33.Nxd8 Rxd8 34.Rxc3 Bxc3 35.Bf4 Bd4 36.b7 Ba7 37.b8=Q Bxb8 38.Rxb8 Rd1+ 39.Kg2 Kf6 40.Rb3 Rd4 {#r} 1-0

[Event "It"] [Site "masterchessopen.com – Zinnowitz (Germany)"] [Date "1971.09.20"] [Round "5"] [White "Partos Charles (SUI)"] [Black "Uhlmann Wolfgang (GER)"] [Result "0-1"] [WhiteElo "2420"] [BlackElo "2570"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nb6 10.Qc5 e5 11.Be2 Bxf3 12.Bxf3 exd4 13.Bxd4 Na6 14.Bxg7 Nxc5 15.Rxd8 Rfxd8 16.Bf6 Nd3+ 17.Ke2 Rd6 18.Bg5 f6 19.Rd1 fxg5 20.Rxd3 Rxd3 21.Kxd3 Rd8+ 22.Kc2 Nc4 23.Be2 Ne5 24.f3 c6 {#R} 0-1

[Event "corr."] [Site "masterchessopen.com – Italy"] [Round "0"] [White "Caridi"] [Black "Duca"] [Result "0-1"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Nd2 Nb6 10.Qd3 c6 11.h3 Be6 12.f4 f5 13.e5 Na6 14.a3 Qd7 15.Be2 Rad8 16.O-O Nc7 17.Bf2 Bf7 18.g3 g5 19.Nf3 gxf4 20.gxf4 Ne6 21.Qd2 Bh6 22.Be3 Nc7 23.Ng5 Nc4 24.Bxc4 Bxc4 25.Rf3 Bxg5 26.fxg5 Ne6 27.Rd1 f4 28.Bxf4 Nxd4 29.Rf2 Qxh3 {#R} 0-1

[Event "Ch URS"] [Site "masterchessopen.com – Leningrad (Russia)"] [Round "0"] [White "Gulko Boris F (USA)"] [Black "Tseshkovsky Vitaly (RUS)"] [Result "1-0"] [WhiteElo "2435"] [BlackElo "2545"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O a6 10.h3 Bxf3 11.gxf3 b5 12.Qb3 Nc6 13.h4 Nb6 14.e5 Na5 15.Qb4 Nac4 16.Bxc4 Nxc4 17.f4 Qd7 18.h5 c6 19.f5 Qxf5 20.hxg6 fxg6 21.Qxe7 c5 22.dxc5 Nxe5 23.Nd5 Nd3+ 24.Rxd3 Qxd3 25.Qe6+ Kh8 26.Nf4 Rxf4 27.Bxf4 Qf3 28.Rh4 g5 29.Bxg5 Qg2 30.Qf5 Qf1+ 31.Kd2 h6 32.Bf6 Qg2 33.Rxh6+ Kg8 34.Qe6+ Kf8 35.Be7+ {#r} 1-0

[Event "It"] [Site "masterchessopen.com – Hastings (England)"] [Round "8"] [White "Sosonko Gennadi (NED)"] [Black "Jansa Vlastimil (CZE)"] [Result "1-0"] [WhiteElo "2505"] [BlackElo "2490"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nb6 10.Qc5 e5 11.d5 N8d7 12.Qa3 Bxf3 13.gxf3 Qh4 14.Kb1 f5 15.Nb5 f4 16.Bxb6 axb6 17.Qc3 Qxf2 18.Nxc7 Ra5 19.d6 Bf6 20.Bb5 Nb8 21.Qb3+ Kh8 22.Ne6 Rg8 23.d7 Bd8 24.Nxd8 Rxd8 25.Qe6 Qh4 26.Qxb6 Rxb5 27.Qxb5 Nc6 28.Qxb7 Nd4 29.Rc1 Nxf3 30.Rc8 {#r} 1-0

[Event "?"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Virtanen Kauko"] [Black "Roine Ari"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Nd2 Nb6 10.Qd3 f5 11.f3 fxe4 12.Ndxe4 Bf5 13.g4 Bd7 14.Nc5 Bc8 15.Be2 c6 16.O-O-O Nd5 17.h4 Nxc3 18.Qxc3 b6 19.Bc4+ Kh8 20.Nd3 Rxf3 21.Ne5 Bxe5 22.dxe5 Qf8 23.e6+ Kg8 24.Rhf1 Rxf1 25.Rxf1 Qg7 26.Qxg7+ Kxg7 27.Rf7+ {#r} 1-0

[Event "Tournament"] [Site "masterchessopen.com – Copenhagen (Denmark)"] [Round "6"] [White "Gallmeyer Peter (DEN)"] [Black "Poulsen Allan (DEN)"] [Result "0-1"] [WhiteElo "2235"] [BlackElo "2242"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Be2 Nb6 10.Qd3 Nc6 11.O-O-O Qd7 12.d5 Bxf3 13.dxc6 Qxd3 14.Rxd3 Bxe2 15.Nxe2 bxc6 16.b3 f5 17.f3 fxe4 18.fxe4 Rad8 19.Rhd1 Rd6 20.Nf4 Nd7 21.Rxd6 cxd6 22.Ne6 Rc8 23.Nxg7 Kxg7 24.Bd4+ Kf7 25.e5 d5 26.b4 Ke6 27.Kb2 c5 28.bxc5 Nxc5 29.Ka3 Nd7 30.Rb1 Rc4 31.Bxa7 Kxe5 32.Rb7 Kd6 33.Kb3 e5 34.Bb8+ Nxb8 35.Rxb8 e4 36.a4 Rc1 37.Kb2 Rc7 38.Kb3 e3 39.Rd8+ Rd7 {#R} 0-1

[Event "corr."] [Site "masterchessopen.com – URS"] [Round "0"] [White "Selinski J"] [Black "Jeremin M"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Be2 Nb6 10.Qd3 Nc6 11.O-O-O Bxf3 12.gxf3 e5 13.d5 Nd4 14.Nb5 c5 15.dxc6 Nxc6 16.Qxd8 Rfxd8 17.Rxd8+ Rxd8 18.Nxa7 Nd4 19.Kb1 Nxe2 20.Bxb6 Rd6 21.Be3 Rf6 22.Rd1 h5 23.Nb5 Bf8 24.a4 Bb4 25.Rd7 Ng1 26.f4 exf4 27.Bd4 Rc6 28.Rd8+ Bf8 29.Be5 f3 30.Bd6 Rxd6 31.Nxd6 Nh3 32.Nxb7 Nxf2 33.a5 Nxe4 34.a6 f2 35.Rd1 Nd2+ 36.Ka2 {#r} 1-0

[Event "Ch World (juniors) (under 20)"] [Site "masterchessopen.com – Dortmund (Germany)"] [Round "1"] [White "Lyritzakis S"] [Black "Pajak John T (CAN)"] [Result "0-1"] [BlackElo "2275"] [ECO "A48"] [Opening "Neo-King's Indian"] 1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Be2 Nb6 10.Qd3 Nc6 11.Rd1 Qd7 12.Qb5 Rfd8 13.d5 Bxf3 14.gxf3 Ne5 15.Qxd7 Nexd7 16.f4 Nf8 17.h4 e6 18.dxe6 Nxe6 19.h5 Rxd1+ 20.Kxd1 Bd4 21.hxg6 hxg6 22.Kc2 Bxe3 23.fxe3 Kg7 24.e5 Rd8 25.b4 c6 26.a4 Nc7 27.Rh3 Nbd5 28.b5 Nxc3 29.Kxc3 Nd5+ 30.Kc4 Nb6+ 31.Kb3 Rd2 32.Bc4 cxb5 33.axb5 Rd1 34.Rh2 Rb1+ 35.Kc2 Rb4 36.Bd3 Na4 37.Rf2 Rb2+ {#R} 0-1

[Event "Ch Netherlands"] [Site "masterchessopen.com – Leeuwarden (Netherlands)"] [Round "6"] [White "Scheeren Peter (NED)"] [Black "Van Dop Arend J (NED)"] [Result "1-0"] [WhiteElo "2360"] [BlackElo "2213"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Na6 10.Qa4 Nb6 11.Qa5 c6 12.Bxa6 bxa6 13.Qxa6 Qd6 14.Rd3 Bc8 15.Qa5 Nc4 16.Qa4 Be6 17.b3 Nxe3 18.fxe3 a5 19.e5 Qc7 20.Ne2 Rfc8 21.Rc3 Qb6 22.Rc5 Bh6 23.Kd2 Bd5 24.Nc3 Be6 25.Rc1 Bf5 26.Qc4 Qd8 27.Rxc6 Rxc6 28.Qxc6 Rc8 29.Qb7 Rb8 30.Qa7 Ra8 31.Qc5 Rc8 32.Qa3 Bf8 33.Na4 Rb8 34.Qc5 Rc8 35.Qb6 Qe8 36.Qxa5 Ra8 37.Qc7 Rc8 38.Qb7 Rb8 39.Qa6 e6 40.Qc6 Bb4+ 41.Ke2 Qf8 42.Nb6 Qh6 43.Nd7 Rd8 44.Nf6+ Kg7 45.g4 {#r} 1-0

[Event "Ch Netherlands (team)"] [Site "masterchessopen.com – Netherlands"] [Round "0"] [White "Sosonko Gennadi (NED)"] [Black "Bouwmeester Albert (NED)"] [Result "1-0"] [WhiteElo "2545"] [BlackElo "2206"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nc6 10.h3 Nb6 11.Qc5 Bxf3 12.gxf3 e6 13.f4 f5 14.d5 exd5 15.Nxd5 Nd7 16.Qc4 Na5 17.Ne7+ Kh8 18.Qe6 {#r} 1-0

[Event "It (cat.7)"] [Site "masterchessopen.com – Jarvenpaa (Finland)"] [Round "0"] [White "Chernin Alexander (HUN)"] [Black "Ornstein Axel (SWE)"] [Result "0-1"] [WhiteElo "2560"] [BlackElo "2440"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Bxf3 11.gxf3 Nb6 12.Qc5 e6 13.h4 h5 14.f4 Qd6 15.e5 Qd7 16.Bf3 Rfd8 17.d5 exd5 18.Nxd5 Nxd5 19.Bxd5 Kh7 20.Ke2 Qg4+ 21.f3 Qf5 22.Qc4 Rxd5 23.Rxd5 Ne7 24.Rb5 b6 25.Rd1 c5 26.Rb3 Qh3 27.Qxf7 Nf5 28.Rg1 Nxh4 29.Bf2 Rf8 30.Qd5 Rxf4 31.Bxh4 Qxh4 32.Qe6 Qh2+ 33.Kf1 Qc2 34.Re3 Rd4 35.Re2 Qd3 36.Qb3 Qf5 37.e6 Rd3 38.Qxd3 Qxd3 39.e7 Qd1+ 40.Kf2 Bd4+ 41.Kg3 Qxg1+ 42.Kf4 {#R} 0-1

[Event "Ch URS (1 liga)"] [Site "masterchessopen.com – Irkutsk (Russia)"] [Round "0"] [White "Bareev Evgeny (RUS)"] [Black "Lputian Smbat G (ARM)"] [Result "1-0"] [WhiteElo "2470"] [BlackElo "2520"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Be2 Nb6 10.Qc5 Bxf3 11.gxf3 Na6 12.Bxa6 bxa6 13.Ne2 Rb8 14.Rc1 e5 15.b3 Qh4 16.dxe5 Nd7 17.Qc3 Nxe5 18.Bd4 Rbe8 19.Qe3 Bh6 20.f4 f5 21.Bxe5 Rxe5 22.Qg3 Qe7 23.fxe5 Bxc1 24.Nxc1 Qb4+ 25.Kf1 Qxe4 26.Qg2 Qxe5 27.Qf3 f4 28.h3 Rd8 29.Kg2 Qg5+ 30.Kh2 Rd2 31.Re1 Qc5 32.Re2 Rd1 33.Nd3 {#r} 1-0

[Event "Ch URS (1 liga)"] [Site "masterchessopen.com – Kuibyshev (Russia)"] [Round "0"] [White "Ubilava Elizbar (ESP)"] [Black "Ehlvest Jaan (USA)"] [Result "0-1"] [WhiteElo "2515"] [BlackElo "2445"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nb6 10.Qc5 N8d7 11.Qa3 e5 12.dxe5 Qc8 13.e6 Bxe6 14.Bd4 Bh6 15.Nb1 Re8 16.Nbd2 a5 17.Be2 Bf8 18.Qe3 Bxa2 19.Qf4 c5 20.Bc3 Na4 21.Bb5 Nxc3 22.bxc3 Bd5 23.O-O Bc6 24.Bc4 Re7 25.Bd5 b5 26.c4 Bxd5 27.exd5 b4 28.Rfe1 Qb8 29.Qh4 Qd8 30.Ne4 a4 31.d6 Re6 32.Qf4 h6 33.g4 Bg7 34.g5 h5 35.Nf6+ Nxf6 36.Rxe6 fxe6 37.Ne5 Kh7 38.Nxg6 Kxg6 39.gxf6 Qxf6 40.Qe4+ Qf5 41.Qxa8 Qg4+ 42.Qg2 a3 43.d7 Bf6 44.Ra1 Kf7 {#R} 0-1

[Event "Ch World (match)"] [Site "masterchessopen.com – London/Leningrad"] [Round "17"] [White "Karpov Anatoly (RUS)"] [Black "Kasparov Garry (RUS)"] [Result "1-0"] [WhiteElo "2705"] [BlackElo "2740"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Nb6 11.Qc5 Qd6 12.e5 Qxc5 13.dxc5 Nc8 14.h3 Bxf3 15.Bxf3 Bxe5 16.Bxc6 bxc6 17.Bd4 Bf4 18.O-O a5 19.Rfe1 a4 20.Re4 Bh6 21.Be5 a3 22.b3 Na7 23.Rd7 Bc1 24.Rxc7 Bb2 25.Na4 Nb5 26.Rxc6 Rfd8 27.Rb6 Rd5 28.Bg3 Nc3 29.Nxc3 Bxc3 30.c6 Bd4 31.Rb7 {#r} 1-0

[Event "World Tournament (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Vonk"] [Black "Raisanen Olavi"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nc6 10.h3 Bxf3 11.gxf3 Nb6 12.Qc5 f5 13.d5 Ne5 14.f4 Ned7 15.Qa5 Bxc3 16.Qxc3 fxe4 17.h4 Rf6 18.Kb1 Rd6 19.h5 Nxd5 20.Rxd5 Rxd5 21.Bc4 Nf6 22.hxg6 Kg7 23.Bxd5 Qxd5 24.Bd4 c5 25.Rxh7+ Kxg6 26.Rxe7 Qh5 27.Qg3+ Ng4 28.Rg7+ Kh6 29.Rxg4 Rg8 30.f3 {#r} 1-0

[Event "Ch Netherlands (open)"] [Site "masterchessopen.com – Dieren (Netherlands)"] [Round "9"] [White "Winants Luc (BEL)"] [Black "Peelen Piet (NED)"] [Result "1-0"] [WhiteElo "2415"] [BlackElo "2354"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O Nb6 10.Qb3 a5 11.h3 a4 12.Qa3 Bxf3 13.gxf3 Nc6 14.f4 e6 15.h4 Re8 16.Nb5 Bf8 17.Qc3 a3 18.b3 Nb4 19.Qd2 c5 20.Kb1 Rc8 21.dxc5 Bxc5 22.Bxc5 Qxd2 23.Rxd2 Rxc5 24.Nxa3 Rec8 25.Be2 Ra8 26.Nc4 Nxc4 27.Bxc4 b5 28.Bf1 Rac8 29.Bg2 Nc2 30.Kb2 b4 31.Rc1 Na3 32.Rxc5 Rxc5 33.Bf1 Kg7 34.Be2 e5 35.fxe5 Kf8 36.f4 Ke7 37.Bd1 Nb5 38.Rd5 Rxd5 39.exd5 Nc3 40.Bf3 Nb5 41.Be2 {#r} 1-0

[Event "Ch Finland (juniors)"] [Site "masterchessopen.com – Finland"] [Round "0"] [White "Jouhki Yrjo Markus (FIN)"] [Black "Lundstedt Mikko"] [Result "1-0"] [WhiteElo "2282"] [ECO "A48"] [Opening "Neo-King's Indian"] 1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nb6 10.Qc5 N8d7 11.Qg5 Bxf3 12.gxf3 e5 13.Qxd8 Raxd8 14.d5 a6 15.a4 f5 16.b4 f4 17.Bc1 Rf6 18.a5 Nc8 19.Be2 Bf8 20.Na2 Na7 21.Bc4 Kg7 22.O-O c6 23.Bb2 Rd6 24.Nc1 Be7 25.Nd3 Bf6 26.Nc5 Nxc5 27.bxc5 R6d7 28.Rd3 Kf8 29.Rfd1 Kg7 30.Kf1 Re8 31.Ke2 h6 32.Bc3 g5 33.Rb1 Nb5 34.Bxb5 axb5 35.Ra1 Red8 36.Rad1 Ra8 37.dxc6 Rxd3 38.cxb7 Rdd8 39.Rxd8 Rxd8 40.a6 Rb8 41.a7 {#r} 1-0

[Event "Ch Finland (juniors)"] [Site "masterchessopen.com – Finland"] [Round "0"] [White "Norri Joose (FIN)"] [Black "Manninen Marko (FIN)"] [Result "1-0"] [WhiteElo "2291"] [BlackElo "2377"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Nb6 11.Qc5 Qd6 12.d5 Nb8 13.Nb5 Na6 14.Qc2 Qb4+ 15.Rd2 e6 16.a3 Qe7 17.dxe6 Bxe6 18.O-O Rfd8 19.Rfd1 Rxd2 20.Rxd2 Nc8 21.b4 c6 22.Nbd4 Nc7 23.h3 Nb6 24.Bg5 f6 25.Bf4 Bf7 26.a4 Ne6 27.Nxe6 Qxe6 28.a5 Nd7 29.a6 bxa6 30.Rd6 Qe8 31.Rxc6 Nb6 32.Bxa6 Rd8 33.Bc7 Rd7 34.Bxb6 axb6 35.Bb5 Re7 36.Rc8 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Luxembourg"] [Round "0"] [White "Flear Glenn C (ENG)"] [Black "Doncevic Dario (CRO)"] [Result "1-0"] [WhiteElo "2470"] [BlackElo "2360"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.O-O-O c5 10.dxc5 Qa5 11.Be2 Rc8 12.Nd5 Nc6 13.Kb1 Kf8 14.Qb5 Bxf3 15.gxf3 e6 16.Qxa5 Nxa5 17.Nf4 Rc7 18.Rc1 Rac8 19.Rhd1 Nc6 20.a3 Nce5 21.b4 a5 22.Rc2 axb4 23.axb4 b6 24.Nd3 Nxd3 25.Bxd3 bxc5 26.Bb5 Bd4 27.Bxd7 Rxd7 28.Bxd4 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – Yugoslavia"] [Round "0"] [White "Mihajlovic"] [Black "Jericevic"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Nb6 11.Qc5 Qd6 12.e5 Qxc5 13.dxc5 Nc8 14.h3 Bxf3 15.Bxf3 Bxe5 16.Bxc6 bxc6 17.Bd4 Bf4 18.Ke2 e5 19.Be3 Bxe3 20.fxe3 Ne7 21.Rd7 Nf5 22.Rhd1 Rac8 23.Ne4 Ng7 24.Nf6+ Kh8 25.Re7 Nf5 26.Rxe5 Kg7 27.Nh5+ Kh6 28.g4 Ng7 29.Nxg7 Kxg7 30.Re4 Rb8 31.b3 Rb5 32.Ra4 a5 33.Rd7 Rxc5 34.Rxc7 Rd8 35.Rf4 Rf8 36.Rc4 Rxc4 37.bxc4 Rb8 38.Rxc6 Rb2+ 39.Kd3 Rxa2 40.c5 a4 41.Ra6 Ra1 42.Kc2 Re1 43.Kd2 Rb1 44.Rb6 Rb3 45.Rxb3 axb3 46.c6 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – England"] [Round "0"] [White "Mukherjee Ajoy (ENG)"] [Black "Higgie C"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Nb6 11.Qc5 Qd6 12.e5 Qd7 13.h3 Bxf3 14.Bxf3 Nd8 15.O-O c6 16.d5 cxd5 17.Nxd5 Nxd5 18.Bxd5 e6 19.Bf3 Qc8 20.Rfe1 a6 21.Rc1 Qxc5 22.Bxc5 Re8 23.Bd6 Bf8 24.Rc7 Rb8 25.Rec1 Nc6 26.Bxc6 bxc6 27.b3 Rb6 28.R7xc6 {#r} 1-0

[Event "corr."] [Site "masterchessopen.com – Italy"] [Round "0"] [White "Galvan"] [Black "Geromel"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Rd1 Nc6 10.Be2 Bxf3 11.gxf3 Nb6 12.Qc5 f5 13.d5 Ne5 14.Nb5 Ned7 15.Qxc7 a6 16.Qxd8 Raxd8 17.Nc7 Rc8 18.Ne6 Rfe8 19.Nxg7 Kxg7 20.Bd3 fxe4 21.fxe4 Na4 22.Bd4+ Nf6 23.Ke2 e5 24.dxe6 Rxe6 25.Rc1 Rec6 26.Rxc6 Rxc6 27.e5 Nd7 28.Be4 Rc7 29.h4 Nac5 30.Rc1 b6 31.Bd5 a5 32.e6+ {#r} 1-0