[Event "It (cat.11)"] [Site "masterchessopen.com Hamburg (Germany)"] [Round "0"] [White "Wegner Hannu (GER)"] [Black "Khalifman Alexander (RUS)"] [Result "0-1"] [WhiteElo "2435"] [BlackElo "2630"] [ECO "E10"] [Opening "Neo-Indian: 3.Nf3"] 1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Bg5 Bb4+ 5.Nc3 dxc4 6.e4 c5 7.Bxc4 cxd4 8.Nxd4 Bxc3+ 9.bxc3 Qa5 10.Bb5+ Nbd7 11.Bxf6 Qxc3+ 12.Kf1 gxf6 13.h4 a6 14.Rc1 Qb4 15.Be2 { !? } 15...O-O ( 15...Ke7 16.Rh3 Rd8 17.Rd3 { ! } ) 16.Rh3 Kh8 17.Rg3 Rg8 18.Rcc3 Ne5 19.Rxg8+ Kxg8 20.Rg3+ Kf8 ( 20...Kh8 21.Nf3 { ! } ) 21.Nf3 Nc6 22.e5 { ! } ( 22.Qc1 e5 { ! } 23.Qh6+ Ke7 { ? } ) 22...fxe5 23.Nxe5 Qd4 24.Nd3 { !? } ( 24.Qxd4 Nxd4 { ? } ) ( 24.Nxc6 Qxd1+ 25.Bxd1 bxc6 { ? } ) 24...e5 25.Qc1 Qxh4 26.Kg1 ( 26.Qc5+ { !? } 26...Qe7 27.Qe3 Qd6 { ! } ) 26...Bf5 27.Nxe5 Rc8 ( 27...Nxe5 { ? } 28.Qc5+ Qe7 29.Rg8+ { ! } ) 28.Qb2 ( 28.Nxc6 { !? } 28...Rxc6 29.Qa3+ Ke8 { ? } ) 28...Qb4 ( 28...Qd4 { !? } ) 29.Rb3 { ? } ( 29.Qxb4+ Nxb4 30.Rb3 a5 31.a3 Nc6 { ? } ) 29...Qe1+ 30.Kh2 Qxf2 31.Nxc6 ( 31.Rf3 Qh4+ 32.Kg1 Qd4+ { ??+ } ) 31...Qf4+ { ! } 32.Kg1 Rxc6 33.Qh8+ Ke7 34.Rxb7+ Bd7 { ??+ } 35.Bf3 ( 35.Rb1 Qe3+ 36.Kf1 Rf6+ 37.Ke1 Qc3+ ) 35...Qe3+ 36.Kh2 Qf4+ 37.Kg1 Qe3+ 38.Kh2 Rh6+ 39.Kg3 Rg6+ 40.Kh2 Rh6+ 41.Kg3 Qe1+ { } ( 41...Qe1+ 42.Kf4 Rf6+ 43.Qxf6+ Kxf6 44.Rxd7 Qe5+ 45.Kg4 Qf5+ ) {#R} 0-1