[Event "Ch World (match)"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "12"] [White "Alekhine Alexander A (RUS)"] [Black "Capablanca Jose Raul (CUB)"] [Result "1-0"] [ECO "E00"] [Opening "Queen's Pawn: Neo-Indian"] 1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Nbd7 5.e3 Be7 6.Nf3 O-O 7.Rc1 c6 8.Qc2 a6 9.a3 h6 10.Bh4 Re8 11.Rd1 b5 12.cxd5 ( 12.c5 { ?! } 12...e5 13.dxe5 Ng4 14.Bg3 Bxc5 ) 12...cxd5 13.Bd3 Bb7 14.O-O Rc8 15.Qb1 Qa5 ( 15...Bxa3 16.bxa3 Rxc3 17.a4 ) 16.Ne2 Nb6 { ? } 17.Ne5 { ? } ( 17.Bxf6 { ! } 17...Bxf6 ( { ? } 17...gxf6 18.Nf4 { ? } ) 18.b4 { ! } 18...Qa4 ( 18...Qxa3 19.Bh7+ Kh8 20.Rd3 Qa4 21.Nc3 ) 19.Rd2 Nc4 20.Ra2 Be7 21.Qa1 Nb6 22.Rb1 { +?? Alekhin } ) 17...Nc4 18.Bxf6 Bxf6 19.Bh7+ Kf8 20.Nd7+ Ke7 21.Nc5 Qb6 { ? } ( 21...Rxc5 { ! } 22.dxc5 ( 22.b4 Nxa3 23.Qb3 Qa4 24.Qxa4 bxa4 25.bxc5 g6 { ? } ) 22...Nxb2 ) 22.Nxb7 Qxb7 23.Bd3 Rc7 { ? } ( 23...Kf8 { !? } ) ( 23...Qb6 { !? } ) 24.Qa2 { ! } 24...Rec8 25.b3 Nd6 26.Qd2 Qb6 27.Rc1 Kd7 28.Rxc7+ Rxc7 29.Bb1 { ! } 29...Be7 30.Nf4 Kc8 31.Qe2 g6 32.Nd3 Ne4 33.b4 Rc3 34.Qb2 Qc7 { ? } 35.Nc5 { ! } 35...Bxc5 36.dxc5 Qe5 37.f4 { ! } 37...Qg7 38.Bxe4 dxe4 39.Kf2 ( 39.Rf2 { +?? ? ?c2 } ) 39...Qf6 40.g3 g5 41.Rc1 {#r} 1-0