[Event "Ch Ibero-Americano (Gr. B)"] [Site "masterchessopen.com Linares (Spain)"] [Date "2008.03.03"] [Round "5"] [White "Bruzon Lazaro (CUB)"] [Black "Bachmann Axel (PAR)"] [Result "1-0"] [WhiteElo "2623"] [BlackElo "2555"] [ECO "A10"] [Opening "English: 1...g6 2.Nc3 Bg7"] { } 1.c4 g6 2.Nc3 Bg7 3.Nf3 d6 4.d4 Nf6 5.g3 O-O 6.Bg2 c6 7.O-O Qa5 8.h3 e5 9.e4 Nbd7 10.Re1 { ?/= } 10...a6 ( 10...exd4 11.Nxd4 Ne5 12.Bf1 Re8 13.Be3 Be6 14.Nxe6 Rxe6 15.a3 Nxe4 16.Rc1 Nxc3 17.Rxc3 Rae8 18.b4 Qd8 19.Rc2 a6 20.Bg2 Qf6 21.Rf1 Qf5 22.g4 Qd3 23.Qxd3 Nxd3 24.Rd1 Ne5 25.a4 Rc8 26.Bf4 Kf8 27.Kf1 f5 28.b5 cxb5 29.Bxb7 Rxc4 30.Rxc4 { ...1/2-1/2, Karpov Anatoly 2775 - Cramling Pia 2510 , Mota del Cuervo 1995 Ch Spain (team) } ) 11.Be3 ( 11.a3 b5 12.dxe5 dxe5 13.Be3 Qc7 14.Rc1 Qb8 15.cxb5 axb5 16.Na2 Bb7 17.Nd2 Rd8 18.Qe2 Qd6 19.Nb3 Qe6 20.Rc3 Bf8 21.Nb4 Ra4 22.Rd1 Rc8 23.Nc5 Nxc5 24.Bxc5 Bxc5 25.Rxc5 Raa8 26.Rc2 Rd8 27.Rcd2 Qe7 28.Qe3 Rxd2 29.Rxd2 Nd7 30.h4 c5 { ...1-0, Hausner Ivan 2415 - Bolico Exfelicos 2200 , Benasque 1999 It (open) } ) ( 11.d5 cxd5 12.cxd5 b5 13.a3 Qc7 14.Be3 Nb6 15.Nd2 Bd7 16.Rc1 Qb7 17.Qb3 Rfc8 18.a4 Rab8 19.axb5 axb5 20.Bf1 Nc4 21.Nxc4 bxc4 22.Qxb7 Rxb7 23.Rc2 Ne8 24.Bc1 Rbc7 25.Nb1 f5 26.f3 Nf6 27.Kg2 Ba4 28.Rc3 Nd7 29.Na3 Bb3 30.Nb5 fxe4 { ...1-0, Dominguez Lenier 2534 - Almeida Omar 2414 , Santa Clara 2000 Ch Cuba } ) ( 11.Rb1 b5 12.b4 Qc7 13.dxe5 dxe5 14.cxb5 axb5 15.Qc2 Qb8 16.a4 bxa4 17.Nxa4 Ba6 18.Nc5 Bb5 19.Bb2 Re8 20.Ra1 Rxa1 21.Rxa1 Bf8 22.Nxd7 Nxd7 23.Bc3 Nb6 24.Bf1 Bd6 25.Qb3 Qb7 26.Ra5 Nd7 27.Bxb5 cxb5 28.Ng5 Re7 29.Qd5 Qc7 30.Bd2 Nf6 { ...0-1, Yastrebov Aleksandr 2301 - Pudovkin Dmitry 2311 , Krasnodar 2001 It } ) 11...b5 ( 11...Re8 12.Rc1 exd4 13.Nxd4 Ne5 14.b3 c5 15.Nde2 Qc7 16.f4 Nc6 17.Qd2 Qe7 18.Bf2 h5 19.Rcd1 Bf8 20.Nd5 Nxd5 21.exd5 Nb8 22.Nc3 Qd8 23.Rxe8 Qxe8 24.Re1 Qd8 25.Qe2 b6 26.g4 hxg4 27.hxg4 f6 28.Ne4 Ra7 29.Bh4 Bg7 30.Qd3 Kf7 31.f5 { ...1/2-1/2, Jobava Baadur 2230 - Solovjov Sergey I 2420 , St. Petersburg 1998 Memorial A.Petrov } ) 12.c5 { +0.48 CAP N } ( 12.dxe5 Nxe5 13.Nxe5 dxe5 14.Qd6 Bb7 15.cxb5 axb5 16.Qd1 Rfd8 17.Qc2 Nd7 18.Bd2 b4 19.Ne2 Nc5 20.Nc1 Ne6 21.Nb3 Qb6 22.Rec1 Nd4 23.Nxd4 exd4 24.Qb3 c5 25.a3 Bf8 26.axb4 cxb4 27.Rxa8 Rxa8 28.Kh2 Re8 29.f3 Bc8 30.Bf1 Be6 31.Bc4 Bxc4 { ...0-1, Paroulek Vit - Vitasek E, corr. 1968 } ) 12...dxc5 13.Nxe5 Bb7 14.Nxd7 Nxd7 15.dxc5 Ne5 16.Qc2 Nc4 17.Bf4 Rfe8 { ?! } ( 17...Qb4 { !? } 18.e5 Qxb2 19.Qxb2 Nxb2 20.Ne4 Nd3 21.Re2 Rad8 22.Nd6 Ba8 23.Re3 { } ) 18.Re2 Nxb2 19.e5 Nc4 20.Ne4 Re6 21.Rae1 Rae8 22.Nd6 Nxd6 23.exd6 Qxe1+ 24.Rxe1 Rxe1+ 25.Kh2 R1e6 26.Qd2 Rd8 27.h4 h5 { ? } ( 27...Ree8 28.h5 f5 29.h6 Bh8 30.Bg5 Rd7 31.Bf3 Re6 32.Qd3 Be5 { } ) 28.Qa5 Rd7 29.Qb6 Bf6 30.Bxc6 Bd8 31.Qxb7 Rxb7 32.Bxb7 Re2 33.c6 Rxf2+ 34.Kh3 { } {#r} 1-0