[Event "It"] [Site "masterchessopen.com St. Petersburg (Russia)"] [Round "0"] [White "Alekhine Alexander A (RUS)"] [Black "Tarrasch Siegbert (GER)"] [Result "1-0"] [ECO "A02"] [Opening "Bird: From Gambit"] 1.f4 e5 2.e4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Nf3 Bf5 ( { ? } 6...Bc5 ) 7.Be3 { ! } 7...c6 8.Bc4 b5 9.Bb3 c5 10.d6 { ! } 10...c4 11.Qd5 Nd7 12.Qxf5 Nxd6 13.Qd5 Be7 14.O-O O-O 15.Nc3 Nf6 16.Qd2 cxb3 17.axb3 b4 18.Nd5 Nf5 19.Nxe7+ Qxe7 20.Rfe1 Rfd8 21.Bd4 Nxd4 22.Nxd4 Qc5 23.Rad1 Rd5 24.h3 Rad8 25.c3 h6 26.Qd3 Qd6 27.Qf3 Nh5 28.Re4 Nf6 29.Re3 Nh5 30.Rf1 Nf6 31.Rfe1 Qc5 32.Kh2 Rc8 33.R1e2 { ! } 33...Kf8 34.Re5 { ! } 34...Rcd8 ( 34...bxc3 { ? } 35.bxc3 Qxc3 36.Rc2 { +?? } ) 35.Nf5 Qb6 36.Qg3 Nh5 37.Qh4 Rxe5 { +?? } ( 37...Nf6 38.Nxh6 { ! } 38...gxh6 39.Re6 { +?? } 39...fxe6 ( 39...R5d6 40.Qxf6 Rxe6 41.Rxe6 ) 40.Qxf6+ Kg8 41.Rxe6 R5d6 42.Qg6+ Kh8 ( 42...Kf8 43.Qf5+ Kg8 44.Re7 ) 43.Qxh6+ Kg8 44.Qg6+ Kh8 45.Qh5+ Kg8 46.Re7 { +?? } ) 38.fxe5 Rd1 39.Re3 Qg6 ( 39...g6 40.Qe7+ Kg8 41.Qe8+ Kh7 42.Qxf7+ Kh8 43.Ne7 { +?? } ) 40.Qxb4+ {#r} 1-0