[Event "Ch Estonia (team)"] [Site "masterchessopen.com – Tallinn (Estonia)"] [Round "0"] [White "Keres Paul (EST)"] [Black "Blumenoff L"] [Result "1-0"] [WhiteElo "2580"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 (Kmoch)"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 b5 5.cxb5 Nd5 6.Qd3 Qh4+ 7.g3 Qe7 8.e4 e5 9.Bd2 Nf6 10.Nge2 d6 11.Bg2 a6 12.O-O O-O 13.f4 exd4 14.Nxd4 Bc5 15.Rae1 Bb7 16.e5 Bxg2 17.Kxg2 Bxd4 18.exf6 Qxf6 19.Nd5 Qh6 20.Qxd4 axb5 21.f5 {#r} 1-0

[Event "Blindfold"] [Site "masterchessopen.com – Hollywood (USA)"] [Round "0"] [White "Meyer Peter (GER)"] [Black "Lapiken Peter P"] [Result "0-1"] [WhiteElo "2086"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.Qa4+ Nc6 6.a3 Bxc3+ 7.bxc3 O-O 8.e3 e5 9.cxd5 Nxd5 10.Qc2 exd4 11.cxd4 Re8 12.Kf2 Qh4+ 13.g3 Qf6 14.Bd3 Nxd4 15.Qb2 Nxe3 16.Bxe3 Rxe3 17.Be4 Rxe4 {#R} 0-1

[Event "Olympiad"] [Site "masterchessopen.com – Leipzig (Germany)"] [Round "3"] [White "Camilleri Henry (MLT)"] [Black "Porath Yosef (ISR)"] [Result "0-1"] [WhiteElo "2002"] [BlackElo "2340"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.e3 O-O 6.a3 Be7 7.Bd3 c5 8.Nge2 cxd4 9.exd4 dxc4 10.Bxc4 a6 11.O-O b5 12.Ba2 Bb7 13.Bg5 Nbd7 14.Qc2 Rc8 15.Rad1 Nb6 16.Ng3 Nbd5 17.Bb1 g6 18.Nge4 Nxe4 19.Bxe7 Qxe7 20.Nxd5 Bxd5 21.Qe2 Nd6 {#R} 0-1

[Event "Ch Bulgaria"] [Site "masterchessopen.com – Sofia (Bulgaria)"] [Date "1964.03.14"] [Round "11"] [White "Pantaleev Dimitar (BUL)"] [Black "Minev Nikolay N (USA)"] [Result "0-1"] [WhiteElo "2192"] [BlackElo "2370"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.c5 b6 7.b4 bxc5 8.bxc5 Ba6 9.e3 Bxf1 10.Kxf1 O-O 11.f4 Nc6 12.Qa4 Qd7 13.Nf3 Ne8 14.Kf2 f5 15.Bd2 Nf6 16.Rhb1 Ne4+ 17.Ke2 Bf6 18.Qa6 g5 19.Nxe4 fxe4 20.Nxg5 Bxg5 21.fxg5 e5 22.Ke1 exd4 23.exd4 Nxd4 24.Qh6 Qg4 {#R} 0-1

[Event "It"] [Site "masterchessopen.com – Malaga (Spain)"] [Round "6"] [White "O'kelly De Galway Alberic (BEL)"] [Black "Gonzalez Haro E"] [Result "1-0"] [WhiteElo "2460"] [ECO "A17"] [Opening "English: Anglo-Indian, 2.Nc3 e6"] 1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 dxc4 7.e4 c6 8.Bxc4 Nbd7 9.Ne2 O-O 10.O-O Nb6 11.Bd3 Qe7 12.Bg5 e5 13.f4 h6 14.Bh4 Qc7 15.fxe5 Ng4 16.Qd2 f6 17.h3 Nxe5 18.dxe5 Qxe5 19.Bg3 Qc5+ 20.Bf2 Qd6 21.Bxb6 axb6 22.Bc4+ {#r} 1-0

[Event "It"] [Site "masterchessopen.com – Mar del Plata (Argentina)"] [Round "0"] [White "Gheorghiu Florin (ROM)"] [Black "Stein Leonid Z (UKR)"] [Result "0-1"] [WhiteElo "2383"] [BlackElo "2620"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bd6 6.e4 c5 7.cxd5 exd5 8.e5 { ? } ( 8.dxc5 Bxc5 9.Bg5 { ! } ) 8...cxd4 9.Qxd4 Qe7 10.Bf4 Nc6 11.Bb5 O-O { ! } 12.Bxc6 Bc5 { !! } 13.Nxd5 Nxd5 14.Qxd5 Rd8 15.Qe4 bxc6 16.Ne2 ( 16.Qxc6 { ? } 16...Bb7 17.Qb5 Rab8 18.Qe2 Qe6 ) 16...Ba6 { ! } 17.Be3 Rd5 18.f4 Rad8 19.Bxc5 Qxc5 20.b4 Qb6 21.Rf1 Rd2 22.Rf2 Rxe2+ {#R} 0-1

[Event "?"] [Site "masterchessopen.com – Polanica Zdroj (Poland)"] [Round "6"] [White "Kluger Gyula (HUN)"] [Black "Liebert Heinz (GER)"] [Result "0-1"] [WhiteElo "2250"] [BlackElo "2247"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 dxe4 7.fxe4 e5 8.d5 Ng4 9.Nf3 Bc5 10.b4 Bf2+ 11.Ke2 c5 12.Qa4+ Bd7 13.Qb3 Bd4 14.Bg5 f6 15.Bd2 O-O 16.Rc1 Qe8 17.g3 f5 18.bxc5 Na6 19.Bh3 Nxc5 20.Qb1 fxe4 21.Ng5 Qh5 22.Ngxe4 Nf2+ {#R} 0-1

[Event "Ch Europe (juniors)"] [Site "masterchessopen.com – Groningen (Netherlands)"] [Round "2"] [White "Timman Jan H (NED)"] [Black "Ligterink Gert (NED)"] [Result "1-0"] [WhiteElo "2555"] [BlackElo "2405"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.cxd5 exd5 6.e3 O-O 7.Bd3 Re8 8.Ne2 b6 9.a3 Bf8 10.e4 dxe4 11.fxe4 Bb7 12.O-O Nxe4 13.Qb3 Nxc3 14.Qxf7+ Kh8 15.bxc3 Qe7 16.Qh5 Be4 17.Bg5 Qxg5 18.Qxg5 Bxd3 19.Qe3 {#r} 1-0

[Event "Ch Hungary"] [Site "masterchessopen.com – Budapest (Hungary)"] [Round "0"] [White "Portisch Lajos (HUN)"] [Black "Forintos Gyozo V (HUN)"] [Result "0-1"] [WhiteElo "2523"] [BlackElo "2317"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.g3 f5 7.Bd2 O-O 8.e3 d6 9.dxe6 Bxe6 10.Nd5 Bxd5 11.Bxb4 Bc6 12.Bd2 Nd7 13.Nh3 Qf6 14.Rb1 Rae8 15.Kf2 Ne5 16.Be2 Ng4+ 17.fxg4 fxg4+ 18.Nf4 g5 19.Rg1 gxf4 20.gxf4 Qh4+ 21.Kf1 Rxf4+ 22.exf4 Qh3+ 23.Kf2 Qxh2+ {#R} 0-1

[Event "It"] [Site "masterchessopen.com – Havirov (Czech Republic)"] [Date "1968.08.19"] [Round "8"] [White "Pantaleev Dimitar (BUL)"] [Black "Jankovec Ivan (CZE)"] [Result "0-1"] [WhiteElo "2192"] [BlackElo "2180"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 b5 6.e4 bxc4 7.Bxc4 exd5 8.Bxd5 Nxd5 9.Qxd5 Nc6 10.Ne2 Ba6 11.Qd6 Qb6 12.Kf2 c4+ {#R} 0-1

[Event "Ch World (juniors) (under 20) (final B)"] [Site "masterchessopen.com – Teeside (England)"] [Round "11"] [White "Scheichel Herbert (AUT)"] [Black "MacPhail John (CAN)"] [Result "1-0"] [WhiteElo "2320"] [BlackElo "2299"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.g3 O-O 7.e4 d6 8.Bd3 f5 9.exf5 exd5 10.cxd5 Bxf5 11.Ne2 Nd7 12.Bxf5 Rxf5 13.O-O Rf7 14.Ne4 Nf8 15.g4 Nf6 16.Bg5 Qd7 17.Bxf6 gxf6 18.N2g3 Ng6 19.Nf5 Raf8 {#r} 1-0

[Event "Ch World (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Costea Eugene"] [Black "Prokopp Heinz"] [Result "1-0"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Bxc3+ 6.bxc3 Qa5 7.Bd2 d6 8.e4 O-O 9.Ne2 Nbd7 10.Ng3 Re8 11.Be2 exd5 12.cxd5 b5 13.Nf5 Qb6 14.Qc1 g6 15.Bg5 a5 16.Qf4 Ra6 17.g4 Rf8 18.Ne7+ Kg7 19.Bh6+ {#r} 1-0

[Event "It"] [Site "masterchessopen.com – Biel (Switzerland)"] [Date "1979.08.02"] [Round "6"] [White "Partos Charles (SUI)"] [Black "Hammer Peter (SUI)"] [Result "1-0"] [WhiteElo "2345"] [BlackElo "2254"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 e5 6.e4 d6 7.Ne2 Nh5 8.Be3 g5 9.Qd2 Rg8 10.a3 Ba5 11.Rb1 Na6 12.Ng3 Nf4 13.Nf5 Bxf5 14.exf5 Qc8 15.b4 Bb6 16.Ne4 Qd8 17.g3 Nh5 18.Bxg5 f6 19.Be3 Ng7 20.g4 Kf7 21.Bd3 Qc7 22.Qf2 {#r} 1-0

[Event "Ch Great Britain"] [Site "masterchessopen.com – Edinburgh (Scotland)"] [Round "11"] [White "Ravikumar Vaidyanathan (IND)"] [Black "Thomson Craig S M (SCO)"] [Result "1-0"] [WhiteElo "2347"] [BlackElo "2293"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bd6 6.e4 c5 7.cxd5 exd5 8.Bb5+ Nc6 9.exd5 a6 10.Ba4 b5 11.dxc6 cxd4 12.Qe2+ Be7 13.Ne4 Nxe4 14.Qxe4 Qa5+ 15.Bd2 Qxa4 16.c7 O-O 17.Qxe7 Bf5 18.Qc5 Bd3 19.Rc1 {#r} 1-0

[Event "It"] [Site "masterchessopen.com – Quebec (Canada)"] [Round "3"] [White "Ivanov Igor V (CAN)"] [Black "Moshopoulos Angelos"] [Result "1-0"] [WhiteElo "2424"] [BlackElo "2200"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.e4 e5 7.Bd3 Bxc3+ 8.bxc3 O-O 9.Bg5 h6 10.Bh4 g5 11.Bf2 Nh5 12.g3 Qa5 13.Qd2 Ng7 14.g4 Bd7 15.h4 f6 16.Rb1 Qc7 17.Be3 b6 18.hxg5 hxg5 19.Qh2 Na6 20.Qh7+ Kf7 21.Rh6 Be8 22.Nh3 Qd8 23.Rg6 Rg8 24.Bxg5 {#r} 1-0

[Event "Ch DDR (1/2 final)"] [Site "masterchessopen.com – Halle (Germany)"] [Round "6"] [White "Matthey Harald (GER)"] [Black "Oswald Michael (GER)"] [Result "1-0"] [WhiteElo "2192"] [BlackElo "2158"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.g3 Bxc3+ 7.bxc3 f5 8.e4 f4 9.Ne2 Qf6 10.Bg2 b5 11.cxb5 a6 12.Rb1 axb5 13.Rxb5 O-O 14.dxe6 dxe6 15.Rxc5 g6 16.Nxf4 Nxf4 17.Bxf4 Rxa2 18.O-O Ba6 19.Be5 Qg5 20.f4 Rxf4 21.Rxf4 Nc6 22.Rxc6 Qxe5 23.Qd8+ {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Bagneux (France)"] [Round "0"] [White "Ballon Luis A"] [Black "Szekely Peter (HUN)"] [Result "0-1"] [BlackElo "2430"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 dxe4 7.fxe4 e5 8.d5 Bc5 9.Bg5 h6 10.Bh4 Bd4 11.Qd2 Nxe4 12.Bxd8 Nxd2 13.Bxc7 Nxf1 14.Kxf1 Bf5 15.Ke2 Na6 16.Nb5 Kd7 17.Nxd4 exd4 18.Bg3 Rhe8+ 19.Kd2 Nc5 20.Rf1 Nb3+ 21.Kd1 Bg6 22.Nf3 f6 23.Bf2 d3 24.Re1 Rec8 {#R} 0-1

[Event "Bundesliga 1985/86"] [Site "masterchessopen.com – Germany"] [Round "0"] [White "Mohr Stefan (GER)"] [Black "Piepenburg Rolf"] [Result "1-0"] [WhiteElo "2350"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 e5 6.Qc2 d6 7.e4 Nh5 8.g3 g6 9.Bd3 O-O 10.Bd2 f5 11.exf5 gxf5 12.O-O-O Bxc3 13.Bxc3 Qe7 14.Ne2 a6 15.h3 b5 16.g4 bxc4 17.Bxc4 Ng7 18.f4 exf4 19.Nxf4 Qg5 20.Bd2 Qh4 21.Ne6 Rf7 22.Bg5 Qg3 23.Rd3 {#r} 1-0

[Event "It \"] [Site "masterchessopen.com – New York (USA)"] [Round "0"] [White "Crispin Thomas A (USA)"] [Black "Haessler Carl (USA)"] [Result "1-0"] [WhiteElo "2198"] [BlackElo "2194"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 b5 6.e4 bxc4 7.Bxc4 exd5 8.Bxd5 Nxd5 9.Qxd5 Nc6 10.Ne2 Ba6 11.Be3 Qa5 12.Kf2 O-O 13.a3 Bxc3 14.Nxc3 Rab8 15.b4 Qc7 16.Bxc5 Ne5 17.Rhd1 Rfe8 18.Rac1 Bc4 19.Qd4 Qd8 20.Bd6 Nd3+ 21.Rxd3 Bxd3 22.Bxb8 {#r} 1-0

[Event "Ch Germany (team) (universities)"] [Site "masterchessopen.com – Muenster (Germany)"] [Round "4"] [White "Dehmel Jens (GER)"] [Black "Schultz Uwe"] [Result "1-0"] [WhiteElo "2097"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Bxc3+ 6.bxc3 e5 7.e4 d6 8.Bd3 Qa5 9.Ne2 Bd7 10.Qb3 Na6 11.a4 O-O 12.g4 Rab8 13.Ng3 Nc7 14.Nf5 b5 15.Qc2 bxa4 16.Nxd6 Rb6 17.Nf5 Rfb8 18.f4 Rb3 19.g5 Rxc3 20.Bd2 Rbb3 21.Qxb3 {#r} 1-0

[Event "?"] [Site "masterchessopen.com – Bayamo (Cuba)"] [Round "0"] [White "Armas A"] [Black "Panchenko Alexander N (RUS)"] [Result "0-1"] [BlackElo "2475"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 dxe4 7.fxe4 e5 8.d5 c6 9.Bd3 cxd5 10.cxd5 Bc5 11.Nf3 Bg4 12.Bb5+ Nbd7 13.Bg5 Qb6 14.Qd3 a6 15.Bxd7+ Nxd7 16.b4 Bf2+ 17.Kf1 O-O 18.Nd1 Bd4 19.Be3 f5 20.Bxd4 exd4 21.Nf2 Bxf3 22.Qxf3 fxe4 23.Qxe4 Rae8 {#R} 0-1

[Event "corr."] [Site "masterchessopen.com – DDR"] [Round "0"] [White "Wiedersich Jens (GER)"] [Black "Rondio Thomas (GER)"] [Result "1-0"] [WhiteElo "2139"] [BlackElo "1813"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Bxc3+ 6.bxc3 Qa5 7.Bd2 d6 8.e4 O-O 9.Bd3 Nbd7 10.Ne2 Ne5 11.Bg5 Nfd7 12.f4 Nxd3+ 13.Qxd3 Re8 14.O-O Nb6 15.Qg3 Kh8 16.f5 f6 17.fxe6 fxg5 18.Qxg5 Bxe6 19.dxe6 Rxe6 20.Rf7 Rg8 21.Raf1 Ree8 22.Nf4 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – London (England)"] [Round "0"] [White "Murshed Niaz (BAN)"] [Black "Bradbury Neil H (ENG)"] [Result "0-1"] [WhiteElo "2475"] [BlackElo "2350"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 exd5 6.cxd5 d6 7.e4 O-O 8.Ne2 Nh5 9.h4 f5 10.exf5 Nd7 11.g4 Ne5 12.Bg2 c4 13.gxh5 Nd3+ 14.Kf1 Qb6 15.Ne4 Bxf5 16.N2g3 Bxe4 17.Nxe4 Rae8 18.Qc2 Rxe4 19.Bg5 h6 20.a3 hxg5 21.hxg5 Qe3 {#R} 0-1

[Event "It \"] [Site "masterchessopen.com – Prague (Czech Republic)"] [Round "0"] [White "Danner Georg (AUT)"] [Black "Huss Andreas (SUI)"] [Result "1-0"] [WhiteElo "2408"] [BlackElo "2390"] [ECO "A40"] [Opening "Queen's Pawn: 1...e6 2.c4"] 1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.g3 Bxc3+ 7.bxc3 f5 8.e4 f4 9.dxe6 fxg3 10.Qd5 Nf6 11.Qxc5 g2 12.Bxg2 dxe6 13.Ne2 Nc6 14.Nd4 Nxd4 15.cxd4 e5 16.Qxe5+ Kf7 17.Bf4 Re8 18.Qc7+ Qxc7 19.Bxc7 Bd7 20.Be5 Rac8 21.Rc1 Bb5 22.Bf1 Bd7 23.Bd6 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Bern (Switzerland)"] [Round "0"] [White "Raicevic Momcilo (MNE)"] [Black "Schulze Ulrich (GER)"] [Result "1-0"] [WhiteElo "2390"] [BlackElo "2323"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Bxc3+ 6.bxc3 Qa5 7.e4 exd5 8.cxd5 Qxc3+ 9.Bd2 Qe5 10.Ne2 d6 11.Bf4 Qe7 12.Nc3 O-O 13.Be2 Nh5 14.Be3 f5 15.f4 Nf6 16.e5 b5 17.Nxb5 Ng4 18.Bxg4 fxg4 19.Nxd6 Ba6 20.Qxg4 {#r} 1-0

[Event "It"] [Site "masterchessopen.com – Budapest (Hungary)"] [Round "0"] [White "Farago Sandor (HUN)"] [Black "Novikov Igor A (USA)"] [Result "0-1"] [WhiteElo "2395"] [BlackElo "2500"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 c5 7.cxd5 exd5 8.e5 Nfd7 9.Nxd5 cxd4 10.Nxe7 Qxe7 11.f4 f6 12.Qxd4 fxe5 13.Qe3 Nc6 14.Nf3 O-O 15.fxe5 Ndxe5 16.Be2 Nxf3+ 17.Bxf3 Qh4+ 18.g3 Qh3 19.Bd2 Bg4 20.Bxg4 Qxg4 21.Qb3+ Kh8 22.Be3 Nd4 {#R} 0-1

[Event "Ch URS (1/2 final)"] [Site "masterchessopen.com – Daugavpils (Latvia)"] [Round "0"] [White "Shirov Alexei (ESP)"] [Black "Dautov Rustem (GER)"] [Result "1-0"] [WhiteElo "2495"] [BlackElo "2535"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 dxe4 7.fxe4 e5 8.d5 Bc5 9.Nf3 Ng4 10.Na4 Bf2+ 11.Ke2 Bd4 12.Nxd4 exd4 13.Qxd4 O-O 14.h3 Qh4 15.g3 Qh5 16.Bg2 Ne5+ 17.g4 Bxg4+ 18.hxg4 Qxg4+ 19.Kf2 Nbd7 20.Qd1 Qg6 21.Qh5 Ng4+ 22.Ke2 Nde5 23.Bf4 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Lugano (Switzerland)"] [Round "0"] [White "Danner Georg (AUT)"] [Black "Heyken Enno (GER)"] [Result "1-0"] [WhiteElo "2408"] [BlackElo "2356"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 exd5 6.cxd5 d6 7.e4 O-O 8.Ne2 b5 9.Ng3 Ba6 10.Be2 Nbd7 11.O-O c4 12.Kh1 Qb6 13.Nf5 Rfe8 14.a4 Bxc3 15.bxc3 Nc5 16.axb5 Bxb5 17.Bg5 Nfd7 18.Rb1 Nb3 19.Qe1 Re5 20.Qg3 Rxf5 21.exf5 Re8 22.Rbe1 Qa5 23.Bxc4 Rxe1 24.Rxe1 {#r} 1-0

[Event "It (open) \"] [Site "masterchessopen.com – Marianske Lazne (Czech Republic)"] [Round "1"] [White "Holecek Vladimir (CZE)"] [Black "Jurek Josef (CZE)"] [Result "0-1"] [WhiteElo "2034"] [BlackElo "2337"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 d6 6.Bg5 h6 7.Bd2 exd5 8.cxd5 O-O 9.g3 Nbd7 10.Nh3 Re8 11.e4 Ne5 12.Nf2 c4 13.Be3 Qa5 14.Bd4 Nxd5 15.a3 Bxc3+ {#R} 0-1

[Event "It (open)"] [Site "masterchessopen.com – St. Ingbert (Germany)"] [Round "2"] [White "Rutkowski Ingo (GER)"] [Black "Boeven Manfred (GER)"] [Result "0-1"] [WhiteElo "2168"] [BlackElo "2149"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 (Kmoch)"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 Qe7 5.e3 O-O 6.Bd3 e5 7.Ne2 d5 8.cxd5 exd4 9.Nxd4 Nxd5 10.Kf2 Nxc3 11.bxc3 Bxc3 12.Qb3 Bxa1 13.Ba3 c5 14.Rxa1 Qh4+ {#R} 0-1

[Event "It (open)"] [Site "masterchessopen.com – Werfen (Austria)"] [Round "9"] [White "Milovanovic Rade (USA)"] [Black "Shneider Aleksandr (UKR)"] [Result "0-1"] [WhiteElo "2399"] [BlackElo "2529"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 c5 7.cxd5 exd5 8.e5 Nfd7 9.Nxd5 cxd4 10.Qc2 Nc6 11.Nxe7 Qxe7 12.f4 f6 13.Bd3 fxe5 14.Bxh7 Qh4+ {#R} 0-1

[Event "It (open) \"] [Site "masterchessopen.com – Budapest (Hungary)"] [Round "0"] [White "Petrosian Karen (ARM)"] [Black "Suess M"] [Result "1-0"] [WhiteElo "2350"] [BlackElo "2150"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 dxe4 7.fxe4 e5 8.d5 Bc5 9.Nf3 Bg4 10.h3 Bxf3 11.Qxf3 O-O 12.Bg5 Nbd7 13.O-O-O Bd4 14.Ne2 Nc5 15.Nxd4 exd4 16.e5 h6 17.Bxf6 gxf6 18.exf6 {#r} 1-0

[Event "World Tournament (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Lefik V"] [Black "Kutscheid HP"] [Result "0-1"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.g3 Bxc3+ 7.bxc3 f5 8.dxe6 dxe6 9.Qc2 O-O 10.e4 Nc6 11.Be3 b6 12.exf5 exf5 13.Bd3 Qe7 14.Kf2 Ne5 15.h3 Nxd3+ 16.Qxd3 f4 17.Bxf4 Nxf4 18.gxf4 Bf5 19.Qd5+ Kh8 20.h4 Rad8 21.Qe5 Rd2+ 22.Kg3 Qf7 23.Nh3 Re8 24.Ng5 Qd7 {#R} 0-1

[Event "It (open)"] [Site "masterchessopen.com – Forli (Italy)"] [Round "7"] [White "Gutman Lev (GER)"] [Black "Marinelli Tullio (ITA)"] [Result "1-0"] [WhiteElo "2450"] [BlackElo "2400"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.g3 f5 7.e4 fxe4 8.fxe4 Nf6 9.e5 Ne4 10.Qd3 Nxc3 11.bxc3 Ba5 12.Nf3 b5 13.cxb5 exd5 14.Qxd5 Bxc3+ 15.Bd2 Bxa1 16.Bc4 Rf8 17.Qxa8 Qc7 18.Qe4 Bb7 19.Bd5 Bxd5 20.Qxd5 c4 21.O-O c3 22.Be3 Bb2 23.Ng5 Rh8 24.Nf7 {#r} 1-0

[Event "It \"] [Site "masterchessopen.com – Gausdal (Norway)"] [Round "0"] [White "Tisdall Jonathan D (NOR)"] [Black "Bellin Jana (ENG)"] [Result "0-1"] [WhiteElo "2480"] [BlackElo "2133"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.g3 f5 7.e4 O-O 8.Nh3 d6 9.dxe6 Bxe6 10.Ng5 Qe7 11.Nxe6 Qxe6 12.Qd5 Qxd5 13.exd5 Bxc3+ 14.bxc3 Nd7 15.Kf2 Ne5 16.Be2 Rae8 17.Bd2 Nf6 18.Rab1 Re7 19.h3 Rfe8 20.Rhe1 b6 21.g4 fxg4 22.hxg4 Nexg4+ {#R} 0-1

[Event "It (open)"] [Site "masterchessopen.com – Hastings (England)"] [Round "0"] [White "Bykhovsky Avigdor (RUS)"] [Black "Vinter-Schou Uffe (DEN)"] [Result "1-0"] [WhiteElo "2495"] [BlackElo "2374"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 b5 6.e4 bxc4 7.Bxc4 Nxd5 8.Bxd5 exd5 9.Qxd5 Nc6 10.Ne2 Ba6 11.Kf2 O-O 12.Rd1 Re8 13.Bf4 Qb6 14.Rab1 c4+ 15.Be3 Qb8 16.f4 Re6 17.e5 Bf8 18.a3 Rg6 19.Ng3 Qe8 20.Qxd7 Nxe5 21.fxe5 Qxe5 22.Qd4 {#r} 1-0

[Event "Zt"] [Site "masterchessopen.com – Lvov (Ukraine)"] [Round "5"] [White "Giorgadze Giorgi (GEO)"] [Black "Chernin Alexander (HUN)"] [Result "1-0"] [WhiteElo "2485"] [BlackElo "2600"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 b5 6.e4 bxc4 7.Bxc4 Nxd5 8.Bxd5 exd5 9.Qxd5 Nc6 10.Bg5 Qb6 11.Ne2 Bxc3+ 12.bxc3 Ba6 13.Rd1 O-O 14.Kf2 Rfe8 15.Bf4 Na5 16.Rhe1 Bb5 17.Ng3 Bc4 18.Qxd7 Bxa2 19.Bc7 Qb2+ 20.Re2 Qxc3 21.Rxa2 Nb3 22.Ne2 Qb4 23.Rxa7 h6 24.Be5 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Pula (Croatia)"] [Round "0"] [White "Barsov Alexei (UZB)"] [Black "Krumpacnik Domen (SLO)"] [Result "1-0"] [WhiteElo "2526"] [BlackElo "2367"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 exd5 6.cxd5 O-O 7.e4 Ne8 8.Nh3 d6 9.Nf2 f5 10.Be2 Nf6 11.O-O Bxc3 12.bxc3 fxe4 13.Nxe4 Nxe4 14.fxe4 Nd7 15.Bf4 Qe7 16.Qd3 Ne5 17.Bxe5 Rxf1+ 18.Rxf1 Qxe5 19.Qf3 Qe8 20.Qg3 Qe7 21.Bh5 b6 22.e5 Qxe5 23.Bf7+ Kh8 24.Re1 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Pula (Croatia)"] [Round "0"] [White "Malaniuk Vladimir P (UKR)"] [Black "Berkovich Mark A (ISR)"] [Result "1-0"] [WhiteElo "2505"] [BlackElo "2330"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 dxc4 7.e4 b5 8.a4 Ba6 9.axb5 Bxb5 10.Bxc4 Bxc4 11.Qa4+ Nbd7 12.Qxc4 O-O 13.Qc6 Nb6 14.Ba3 Qe8 15.Qxc7 Qa4 16.Ne2 Nc4 17.Kf2 Rac8 18.Bxf8 {#r} 1-0

[Event "It"] [Site "masterchessopen.com – Voskresensk (Russia)"] [Round "0"] [White "Khenkin Igor (GER)"] [Black "Barle Janez (SLO)"] [Result "1-0"] [WhiteElo "2624"] [BlackElo "2379"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bd6 6.e4 c5 7.cxd5 exd5 8.dxc5 Bxc5 9.e5 Nfd7 10.Qxd5 O-O 11.f4 Bxg1 12.Rxg1 Qh4+ 13.g3 Qxh2 14.Qg2 Qxg2 15.Rxg2 Nc5 16.Be3 Nb3 17.Rd1 Bh3 18.Rc2 Bxf1 19.Kxf1 Nc6 20.Nb5 Rad8 21.Nd6 a6 22.Rc3 Nca5 23.Bb6 Rd7 24.Rd5 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Werfen (Austria)"] [Round "6"] [White "Khenkin Igor (GER)"] [Black "Stajcic Nikola (AUT)"] [Result "1-0"] [WhiteElo "2624"] [BlackElo "2279"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.Nh3 f5 7.e4 fxe4 8.fxe4 Bxc3+ 9.bxc3 Qh4+ 10.Nf2 O-O 11.Be3 d6 12.e5 exd5 13.Qxd5+ Kh8 14.g3 Nxg3 15.Qxd6 Re8 16.hxg3 Qxg3 17.Qd3 Bf5 18.Qxf5 Qxe3+ 19.Kd1 h6 20.Bd3 Kg8 21.Ng4 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Bad Woerishofen (Germany)"] [Round "0"] [White "Soffer Ram (ISR)"] [Black "Huber Siegfried (GER)"] [Result "1-0"] [WhiteElo "2488"] [BlackElo "2205"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 (Kmoch)"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 Nh5 5.g3 f5 6.e4 f4 7.Ne2 O-O 8.Nxf4 Nxf4 9.Bxf4 Rxf4 10.gxf4 Qh4+ 11.Ke2 d5 12.cxd5 c5 13.Qe1 Qxf4 14.Qg3 Qh6 15.Qh3 Qf4 16.Qg4 Qxg4 17.fxg4 exd5 18.Nxd5 Bxg4+ 19.Kf2 Nc6 20.Nxb4 cxb4 21.Ke3 Rd8 22.Bc4+ Kh8 23.Bd5 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Biel (Switzerland)"] [Round "0"] [White "Ionescu-Ilie Viorica (ROM)"] [Black "Voiska Margarita (BUL)"] [Result "0-1"] [BlackElo "2336"] [ECO "A40"] [Opening "Queen's Pawn: 1...e6 2.c4"] 1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.f3 c5 5.d5 b5 6.e4 bxc4 7.Bxc4 Nxd5 8.Bxd5 exd5 9.Qxd5 Nc6 10.Ne2 Ba6 11.Be3 O-O 12.a3 Bxc3+ 13.Nxc3 Rb8 14.Rb1 Qh4+ 15.Bf2 Qf6 16.Qd2 Ne5 17.Nd5 Qe6 18.Bg3 Nd3+ 19.Kd1 Rb7 20.Nf4 Qa2 21.Qc2 Nxb2+ 22.Kd2 Nc4+ {#R} 0-1

[Event "It (open)"] [Site "masterchessopen.com – Cordoba (Spain)"] [Round "0"] [White "Yakovich Yuri (RUS)"] [Black "Piza Daniel (ARG)"] [Result "1-0"] [WhiteElo "2560"] [BlackElo "2300"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 c5 7.cxd5 exd5 8.dxc5 Bxc5 9.e5 Nfd7 10.Qxd5 O-O 11.f4 Bxg1 12.Rxg1 Qb6 13.Rh1 Nc6 14.Qb5 Nd4 15.Qxb6 Nxb6 16.Bd3 Rd8 17.Be3 Nb3 18.Rd1 Rxd3 19.Rxd3 Bf5 20.Ne4 Na1 21.Bxb6 axb6 22.Ke2 Bxe4 23.Rd4 {#r} 1-0

[Event "Ch World (juniors) (under 18)"] [Site "masterchessopen.com – Guarapuava (Brazil)"] [Round "0"] [White "Sakaev Konstantin (RUS)"] [Black "Silva Sebastain (CHI)"] [Result "1-0"] [WhiteElo "2495"] [BlackElo "2320"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.g3 f5 7.e4 f4 8.dxe6 fxg3 9.Qd5 g2 10.Qxh5+ g6 11.Qe5 Bxc3+ 12.bxc3 Qh4+ 13.Ke2 gxh1=Q 14.Qxh8+ Ke7 15.Qg7+ Kxe6 16.Bh3+ Qxh3 17.Qg8+ Kf6 18.Bg5+ {#r} 1-0

[Event "It (open) \"] [Site "masterchessopen.com – Jyvaskyla (Finland)"] [Round "0"] [White "Crouch Colin S (ENG)"] [Black "Leino Jukka (FIN)"] [Result "1-0"] [WhiteElo "2365"] [BlackElo "2178"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.Nh3 Qh4+ 7.Nf2 Qxc4 8.e4 Bxc3+ 9.bxc3 Qxc3+ 10.Bd2 Qd4 11.Qc1 O-O 12.Bc3 Qa4 13.Qg5 Qa3 14.Kd2 g6 15.Qe7 exd5 16.Ng4 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Krumbach (Germany)"] [Round "6"] [White "Crouch Colin S (ENG)"] [Black "Dankert Peter (GER)"] [Result "1-0"] [WhiteElo "2365"] [BlackElo "2214"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 b5 6.e4 bxc4 7.Bxc4 Nxd5 8.Bxd5 exd5 9.Qxd5 Nc6 10.Ne2 O-O 11.O-O Ba6 12.Rd1 Qb6 13.Be3 Bxc3 14.Nxc3 Qxb2 15.Qxc5 Rac8 16.Rab1 Qc2 17.Rd2 Nb4 18.Rxc2 Nxc2 19.Qxa7 Rxc3 20.Bc5 Rc8 21.Qxa6 R3xc5 22.Qd6 {#r} 1-0

[Event "It (open)"] [Site "masterchessopen.com – Leningrad (Russia)"] [Round "0"] [White "Khenkin Igor (GER)"] [Black "Hirschinger Thomas (GER)"] [Result "1-0"] [WhiteElo "2624"] [BlackElo "2101"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 b5 6.e4 bxc4 7.Bxc4 exd5 8.Bxd5 Nxd5 9.Qxd5 Nc6 10.Ne2 Bb7 11.O-O Qe7 12.Bf4 Qe6 13.Nb5 O-O 14.Nc7 Qf6 15.e5 Nd4 16.Qxd4 Qb6 17.Nxa8 {#r} 1-0

[Event "It (open) \"] [Site "masterchessopen.com – London (England)"] [Round "0"] [White "Zueger Beat (SUI)"] [Black "Dutton Ian R (ENG)"] [Result "1-0"] [WhiteElo "2430"] [BlackElo "2215"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.Nh3 Qh4+ 7.Nf2 Bxc3+ 8.bxc3 Qxc4 9.e4 Qxc3+ 10.Bd2 Qd4 11.Qc1 Qf6 12.g4 exd5 13.gxh5 O-O 14.Rg1 Re8 15.Ng4 Qxf3 16.Be2 Rxe4 17.Be3 Rxe3 18.Nxe3 Qf6 19.Nxd5 Qh4+ 20.Rg3 Nc6 21.Qe3 {#r} 1-0

[Event "Ch URS (swiss)"] [Site "masterchessopen.com – Moscow (Russia)"] [Round "0"] [White "Sakaev Konstantin (RUS)"] [Black "Lerner Konstantin Z (UKR)"] [Result "0-1"] [WhiteElo "2495"] [BlackElo "2540"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 Nh5 6.g3 f5 7.e4 d6 8.dxe6 fxe4 9.f4 Nf6 10.f5 Nc6 11.a3 Bxc3+ 12.bxc3 O-O 13.Nh3 Qa5 14.Bb2 Nd4 15.g4 Nf3+ 16.Ke2 Qa6 17.g5 Bxe6 18.gxf6 Bxc4+ 19.Ke3 Rxf6 20.Nf4 Rxf5 21.Nd5 Rf7 22.Bh3 Re8 23.Rc1 Qc6 {#R} 0-1