[Event "It (cat.8)"] [Site "masterchessopen.com Paris (France)"] [Round "4"] [White "David Alberto (LUX)"] [Black "Nikcevic Nebojsa (MNE)"] [Result "1-0"] [WhiteElo "2573"] [BlackElo "2454"] [ECO "E33"] [Opening "Nimzo-Indian: Classical, 4...Nc6"] { } 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d5 6.e3 O-O 7.Bd2 { ?/= } ( 7.a3 Bxc3+ 8.Qxc3 a5 9.b3 Bd7 10.Bb2 a4 11.b4 dxc4 12.Bxc4 Na7 13.d5 exd5 14.Bxd5 Nb5 15.Qe5 Nd6 16.O-O h6 17.Ba2 Re8 18.Qc3 Be6 19.Bxe6 Rxe6 20.Rfd1 Re7 21.Qc2 Nfe8 22.Re1 Qc8 23.e4 b5 24.Nd2 f6 25.f4 Ra6 26.e5 fxe5 { ...1/2-1/2, Donner Jan Hein 2500 - Taimanov Mark E 2600 , Habana 1967 Memorial J.Capablanca (a) } ) 7...dxc4 ( 7...b6 8.a3 Bxc3 9.Bxc3 Ne4 10.Bd3 f5 11.b4 Bb7 12.Bb2 Qe8 13.cxd5 exd5 14.O-O Rc8 15.Rfc1 Nd8 16.Ne5 Rf6 17.f3 Nd6 18.b5 Qh5 19.Qe2 Ne6 20.Rc2 f4 21.Rf1 Nf5 22.Bxf5 Qxf5 23.Rfc1 h5 24.a4 Rff8 25.exf4 Nxf4 26.Qf1 Ne6 27.Qf2 { ...1-0, Korchnoi Viktor 2670 - Zaitsev Igor A 2520 , Yerevan 1962 Ch URS } ) 8.Bxc4 a6 { N } ( 8...Bd6 9.Bb5 ( 9.O-O-O a6 10.Ne4 Nxe4 11.Qxe4 Qe7 12.Rhe1 e5 13.Bc3 exd4 14.Qxe7 Bxe7 15.exd4 Bf6 16.d5 Bxc3 17.bxc3 Na5 18.Rd4 c5 19.dxc6 bxc6 20.Bd3 h6 21.Re7 Nb7 22.Bc4 Nd8 23.Ne5 Be6 24.Nd7 c5 25.Re4 Bxd7 26.Rxd7 Ne6 27.f4 a5 28.f5 { ...1/2-1/2, Kluger Gyula 2400 - Kozma Julius 2360 , Prague 1955 Tournament (team) } ) 9...e5 10.Bxc6 exd4 11.Nxd4 bxc6 12.Na4 c5 13.Nxc5 Bxc5 14.Qxc5 Re8 15.Ba5 Ba6 16.O-O-O Ne4 17.Qc2 Qg5 18.Bc3 c5 19.Nb3 Rab8 20.h4 Qe7 21.f3 Nxc3 22.Qxc3 Rb4 23.Kb1 Reb8 24.Qxc5 Qxc5 25.Nxc5 Rxb2+ 26.Ka1 Bc4 27.Rd8+ Rxd8 28.Kxb2 { ...1/2-1/2, Pachman Ludek 2510 - Lilienthal Andor 2450 , Moscow 1946 Match "Moscow-Prague" } ) ( 8...b6 9.Bd3 Be7 10.a3 Bb7 11.Ne2 g6 12.e4 Kg7 13.h3 Rh8 14.Bc3 h6 15.g4 g5 16.h4 Nb8 17.hxg5 hxg5 18.O-O-O Nxg4 19.Ng3 Nf6 20.Nxg5 Rxh1 21.Rxh1 Qg8 22.d5 Kf8 23.Bxf6 Bxf6 24.Nh7+ Ke7 25.Qxc7+ Nd7 26.d6+ { 1-0, Mallinen Altti - Sovijarvi Matti, corr. 1974 } ) 9.O-O Bd6 10.a3 { +0.21 CAP } 10...Bd7 11.Kh1 Qe7 12.Rae1 e5 13.Ng5 g6 14.dxe5 Nxe5 15.Ba2 Nh5 16.f4 Ng4 17.Nd5 Qd8 18.Rf3 { ? } ( { ? } 18.e4 c6 19.Ne3 Be7 20.Kg1 { } ) 18...c6 { ?! } ( 18...Nxh2 { !? } 19.Kxh2 Qxg5 20.Rh1 Bg4 { } ) 19.Nc3 Bc7 { ?! } ( 19...Be7 { !? } 20.e4 b6 21.Rd1 Bxg5 { } ) 20.Nce4 Bf5 21.Bb4 h6 22.h3 Ngf6 { ? } ( { ? } 22...Nxe3 23.Rfxe3 hxg5 24.Rd3 Qb8 { } ) 23.Nxf6+ Qxf6 24.e4 hxg5 25.exf5 gxf5 26.Be7 Rae8 { ?! } ( 26...Qg7 { !? } 27.Bxf8 Rxf8 28.Rb3 b5 { } ) 27.Bxf6 Rxe1+ 28.Kh2 Nxf6 29.Qxf5 Nh7 30.Bb1 Rxb1 31.Qxb1 Bxf4+ 32.Kg1 Re8 33.Qf5 Re7 34.Rd3 Nf8 35.h4 Ng6 36.h5 { ? } ( { ? } 36.Rd8+ Kg7 37.hxg5 b6 38.Qf6+ { } ) 36...Ne5 { ! } ( 36...Nf8 { ? } 37.g3 Re5 38.Qc8 Be3+ { } ) 37.Rd8+ Kg7 38.h6+ { } {#r} 1-0