[Event "Ch World (match)"] [Site "masterchessopen.com Moscow (Russia)"] [Round "17"] [White "Botvinnik Mikhail M (RUS)"] [Black "Bronstein David I (RUS)"] [Result "0-1"] [WhiteElo "2630"] [BlackElo "2432"] [ECO "E40"] [Opening "Nimzo-Indian: Rubinstein"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.a3 ( 6.Ng3 Bxc3+ 7.bxc3 d5 8.Ba3 Bxc4 9.Bxc4 dxc4 10.Qa4+ Qd7 11.Qxc4 Qc6 { ?/= } ) 6...Be7 7.Ng3 ( 7.Nf4 d5 8.cxd5 Bxf1 9.Kxf1 exd5 10.g4 g5 { = } ) 7...d5 8.cxd5 Bxf1 9.Nxf1 exd5 10.Ng3 Qd7 11.Qf3 Nc6 12.O-O g6 13.Bd2 ( { ? } 13.b4 ) 13...O-O 14.Nce2 h5 { ! } 15.Rfc1 h4 16.Nf1 Ne4 17.Nf4 a5 { ! } 18.Rc2 Bd8 19.Be1 Ne7 20.Qe2 Nd6 21.f3 g5 22.Nd3 Qe6 23.a4 Ng6 24.h3 f5 25.Bc3 Bf6 26.Re1 Rae8 27.Qd1 Rf7 28.b3 Rfe7 29.Bb2 f4 { ! } 30.Ne5 ( 30.Nf2 fxe3 31.Ng4 Bg7 32.Rxe3 Qf7 { ?/? } ) ( 30.exf4 Qxe1 31.Nxe1 Rxe1 32.Qd3 Nxf4 33.Qa6 Nf5 { ? } ) 30...Bxe5 ( 30...Nxe5 { ? } 31.dxe5 Bxe5 32.exf4 Bd4+ 33.Qxd4 Qxe1 34.Qh8+ Kf7 35.Qf6+ Kg8 ) 31.dxe5 Nf7 32.exf4 { ? } ( 32.Nh2 { ? } ) 32...Nxf4 33.Nh2 c5 34.Ng4 d4 35.Nf6+ { ?? } ( 35.Re4 Qxb3 { ?/? } ) 35...Qxf6 {#R} 0-1