[Event "Bundesliga 2006/07"] [Site "masterchessopen.com Germany"] [Date "2006.12.09"] [Round "5"] [White "Tregubov Pavel V (RUS)"] [Black "Macieja Bartlomiej (POL)"] [Result "1-0"] [WhiteElo "2596"] [BlackElo "2622"] [ECO "D94"] [Opening "Gruenfeld: 5.e3 O-O"] { Tregubov Pavel V (RUS) +6 =3 -0 Macieja Bartlomiej (POL) +1 =0 -1 } 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Bc4 Nb6 8.Bb3 { ?/= } 8...c5 9.O-O cxd4 10.exd4 Nc6 11.d5 Na5 12.Re1 Re8 ( 12...Bg4 13.h3 Bxf3 14.Qxf3 Re8 15.Bg5 Nxb3 16.axb3 Bxc3 17.bxc3 Qxd5 18.Qxd5 Nxd5 19.c4 f6 20.cxd5 fxg5 21.Rac1 b5 22.b4 Kf7 23.Rc7 Rad8 24.Re5 Kf6 25.Re6+ Kf7 26.Re5 Kf6 27.Re6+ Kf7 { 1/2-1/2, Lein Anatoly 2387 - Seirawan Yasser 2631 , Seattle 2003 Ch USA } ) ( 12...Nxb3 13.axb3 Bxc3 14.bxc3 Qxd5 { 1/2-1/2, Blauert Joerg 2342 - Neelotpal Das 2509 , Budapest 9. 4.2005 It (cat.7) } ) 13.Ne5 { -0.26 CAP } ( 13.Bg5 Bg4 14.h3 Bxf3 15.Qxf3 Qd7 16.Rad1 Nac4 17.Re2 Nd6 18.g4 a5 19.a4 Nbc4 20.Rde1 Bf8 21.Kg2 Rac8 22.h4 h6 23.Bc1 Bg7 24.Bc2 Rc7 25.h5 g5 26.Kh3 Nb6 27.Qd3 Rc4 28.f3 Rd4 29.Qh7+ Kf8 30.Be3 Rb4 31.Bc5 Rf4 32.Kg3 Nbc4 { ...0-1, Sebag Marie 2434 - Khotenashvili Bela 2291 , Kusadasi 6. 4.2006 Ch Europe (w) } ) 13...Nd7 { N } ( 13...Nxb3 14.axb3 Nd7 15.Nc4 Nb6 16.Ne5 Nd7 17.Bf4 Nxe5 18.Bxe5 Bxe5 19.Rxe5 Qd6 20.Qd4 Bf5 21.Rae1 f6 22.R5e3 e5 23.Qa4 Kg7 24.Nb5 Qb6 25.Nd4 Bg4 26.h3 Red8 27.hxg4 Qxd4 28.Qxd4 exd4 29.Re7+ Kg8 30.Rxb7 d3 31.Rb5 Rab8 32.Rxb8 Rxb8 33.d6 { ...1/2-1/2, Jansa Vlastimil 2490 - Fernandez Juan C 2410 , Decin 6.1976 It (a) } ) ( 13...e6 14.d6 f6 15.Nf3 a6 16.Bf4 Kh8 17.Ne4 Nxb3 18.Qxb3 Nd5 19.Bg3 b6 20.Rac1 Ra7 21.Nd4 Bd7 22.Nc3 Nxc3 23.Rxc3 e5 24.Nc6 Bxc6 25.Rxc6 b5 26.Qd5 Qa8 27.f4 exf4 28.Rxe8+ Qxe8 29.Bf2 Rf7 30.Rxa6 Bf8 31.Ra8 Qd7 32.h3 Kg7 33.Ra7 { ...1-0, Jansa Vlastimil 2540 - Gerusel Mathias 2440 , Leipzig 1975 It } ) 14.Nxf7 { ?! } ( 14.Ng4 { !? } 14...Nxb3 15.axb3 Nf6 16.Nh6+ Bxh6 17.Bxh6 Qb6 18.Be3 Qd6 19.Qd4 Bd7 20.Bf4 Qb6 { } ) 14...Kxf7 15.d6+ Nxb3 16.dxe7 Rxe7 17.Qd5+ Kf8 18.Bg5 Bf6 { ?! } ( 18...Nxa1 { !? } 19.Bxe7+ Qxe7 20.Rxe7 Kxe7 21.Qg8 Bxc3 22.Qxh7+ Kd6 23.bxc3 Nf8 24.Qg7 Bf5 25.Qd4+ Kc6 { } ) 19.Bxf6 Rxe1+ 20.Rxe1 Qxf6 21.axb3 Kg7 22.Ne4 { ?! } ( 22.Qd2 { !? } 22...Nb6 23.Ne4 Qe7 24.Qc3+ Kf7 25.Qd4 Be6 26.Qe5 Kg8 27.Ng5 Nd7 28.Qxe6+ Qxe6 { } ) 22...Qe5 { ?! } ( 22...Qe7 { !? } 23.Qd4+ Kg8 24.Qc4+ Kh8 25.Qc3+ Qg7 26.Nd6 Qxc3 27.Re8+ Kg7 28.bxc3 { } ) 23.Qd2 Nf6 24.Nd6 Qd5 25.Re7+ Kf8 26.Re8+ Kg7 27.Qxd5 Nxd5 28.Rxc8 Rxc8 29.Nxc8 a5 30.Nd6 b6 31.Nc4 Kf6 32.Kf1 Ke6 33.Ke2 Kd7 34.Kf3 Kc6 35.Ke4 Nf6+ 36.Kd4 Kb5 37.f4 Kb4 38.Nxb6 Kxb3 39.h3 Nh5 40.Ke5 Ng3 { } {#r} 1-0