[Event "It (open) \"] [Site "masterchessopen.com Thessaloniki (Greece)"] [Date "2007.08.28"] [Round "5"] [White "Chatalbashev Boris (BUL)"] [Black "Mastrovasilis Dimitrios (GRE)"] [Result "1-0"] [WhiteElo "2581"] [BlackElo "2559"] [ECO "A11"] [Opening "English: Caro-Kann Defence, 3.e3 Nf6"] { Chatalbashev Boris (BUL) +0 =0 -1 Mastrovasilis Dimitrios (GRE) +2 =2 -2 } 1.c4 c6 2.Nf3 d5 3.e3 Nf6 4.Nc3 e6 5.d4 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Ne4 { ? } ( 11.Nxb5 Nxe5 12.Nxe5 axb5 13.Bxb5+ Bd7 14.Nxd7 Qa5+ 15.Bd2 Qxb5 16.Nxf8 Rxf8 17.a4 Qc4 18.b3 Qd3 19.Qf3 Qe4+ 20.Qxe4 Nxe4 21.b4 Ke7 22.f3 Nc3 23.Bxc3 dxc3 24.Ke2 Rfd8 25.Rhd1 c2 26.Rdc1 Rd4 27.Rxc2 Rxb4 28.a5 { 1/2-1/2, Kramnik Vladimir 2760 - Kasparov Garry 2851 , Wijk aan Zee 1999 It (cat.17) } ) 11...Nd5 ( 11...Ng4 12.Bf4 Bb4+ 13.Kf1 Bb7 14.h3 Nh6 15.Qe2 Qb6 16.Rd1 Rd8 17.Kg1 Nf5 18.a3 Be7 19.g4 Nh6 20.Kg2 O-O 21.Rhe1 f5 22.exf6 Nxf6 23.Bxh6 gxh6 24.Nxf6+ Rxf6 25.Be4 Rdf8 26.Rd3 Bd6 27.Bxb7 Qxb7 28.Qe4 Qxe4 29.Rxe4 e5 30.Re2 h5 31.Nh4 { ...0-1, San Segundo Carrillo Pablo 2510 - Korneev Oleg 2615 , Elgoibar 1999 It } ) 12.O-O { ?/? } 12...h6 ( 12...Qc7 13.Bg5 Nxe5 14.Nxe5 Qxe5 15.Re1 Qc7 16.Rc1 Qb6 17.Qh5 Bb7 18.Bd2 Be7 19.Ng5 g6 20.Qh6 Bf6 21.Ne4 Be7 22.Qg7 Rf8 23.Qxh7 Nf6 24.Nxf6+ Bxf6 25.Bxg6 Rc8 26.Rxc8+ Bxc8 27.Bh6 fxg6 28.Bxf8 Kxf8 29.Rc1 Qd8 30.Rc7 Qe8 31.h4 Be5 32.Ra7 { ...0-1, Sasikiran Krishnan 2536 - Sharma Dinesh K 2327 , Calcutta 1999 It (open) } ) 13.a4 b4 14.Bc4 Bb7 ( 14...Nc5 15.Qxd4 Nxe4 16.Qxe4 Be7 17.Qg4 Kf8 18.a5 Qc7 19.Bd2 Bd7 20.Rfc1 Qb7 21.Bb3 g6 22.h4 h5 23.Qd4 Bc6 24.Bg5 Bxg5 25.Nxg5 Kg7 26.Rc5 Ne7 27.Rac1 Rac8 28.Qf4 Nf5 29.Nxf7 Kxf7 30.Qg5 Qe7 31.Rxc6 Rxc6 32.Rxc6 Qxg5 33.hxg5 Nd4 34.Rc7+ { ...1-0, Norri Joose 2385 - Koskinen Henri 2245 , Jyvaskyla 1996 It "Heart of Finland" } ) 15.a5 ( 15.Qxd4 Qb6 16.Rd1 Rc8 17.a5 Qxd4 18.Rxd4 Nc5 19.Nd6+ Bxd6 20.exd6 O-O 21.Bd2 Rfd8 22.Rc1 Rxd6 23.Bxb4 Rdc6 24.Bxd5 exd5 25.Rxd5 Rg6 26.Nh4 Bxd5 27.Nxg6 fxg6 28.Bxc5 g5 29.h3 Bb3 30.Rc3 Ba4 31.b4 Bb5 32.Rc1 Kf7 33.Rd1 Re8 34.Rd6 Re6 { ...1/2-1/2, Korchnoi Viktor 2635 - Gelfand Boris 2665 , Madrid 1996 It (cat.17) } ) 15...Be7 ( 15...N5b6 16.axb6 Bxe4 17.Qxd4 Bb7 18.Be3 Bc5 19.Qg4 Bxe3 20.Qxg7 Ke7 21.Nh4 Qg8 22.Ng6+ Ke8 23.Qxh8 Qxh8 24.Nxh8 Bxb6 25.Rad1 Nxe5 26.Bxe6 fxe6 27.Rd6 Bc7 28.Rxe6+ Kd7 29.Rxh6 Rg8 30.Rh7+ Ke6 31.Rh6+ Kf5 32.f3 Bd8 33.Rh7 Bd5 34.Rd1 Bb6+ 35.Kh1 { ...0-1, Vitiugov Nikita 2555 - Kotanjian Tigran 2515 , Sevan 16. 7.2006 It "Blue Sevan" (cat.9) } ) ( 15...Qc7 16.Qxd4 Bc5 17.Nxc5 Qxc5 18.Qg4 g5 19.Bb3 Qc7 20.Bd2 Nxe5 21.Nxe5 Qxe5 22.Rfe1 Qxb2 23.Bxb4 Qxb3 24.Rxe6+ fxe6 25.Qxe6+ Kd8 26.Qd6+ Ke8 27.Qg6+ Kd8 28.Qd6+ Ke8 29.Qe6+ Kd8 30.Be7+ Nxe7 31.Qxb3 Bd5 32.Rd1 Ke8 33.Rxd5 Nxd5 34.Qxd5 Ke7 35.Qe5+ { ...1/2-1/2, San Segundo Carrillo Pablo 2510 - Korneev Oleg 2615 , Malaga 1999 It (open) } ) ( 15...Nc5 16.Qxd4 Rc8 17.Bd2 Be7 18.Rfc1 O-O 19.Nd6 Bxd6 20.exd6 Qf6 21.Qxf6 gxf6 22.Bxh6 Rfd8 23.Bd2 Rxd6 24.Bxd5 Rxd5 25.Bxb4 Nb3 26.Rxc8+ Bxc8 27.Ra3 Rd1+ 28.Ne1 Nd2 29.Bxd2 Rxd2 30.Rd3 Rxd3 31.Nxd3 Bd7 32.Nc5 Bb5 33.f4 Kg7 34.Kf2 Kg6 35.Ke3 { ...1-0, Greenfeld Alon 2538 - Karolyi Tibor Jr 2439 , Tel Aviv 1999 It (cat.10) } ) 16.Qxd4 O-O ( 16...Qb8 17.Bd2 O-O 18.Rfe1 Rd8 19.Ng3 Nc7 20.Bxh6 Bxf3 21.gxf3 gxh6 22.Qg4+ Kf8 23.Nh5 Ne8 24.f4 Bc5 25.Bxe6 Qa7 26.Re2 Nxe5 27.Rxe5 Bxf2+ 28.Kf1 fxe6 29.Qxe6 Bh4 30.Rf5+ Nf6 31.Rxf6+ Bxf6 32.Qxf6+ Kg8 33.Qg6+ Kh8 34.Qxh6+ Qh7 35.Qf6+ Kg8 36.Qg5+ { ...1-0, Jussupow Artur 2595 - Luther Thomas 2569 , Altenkirchen 2.2005 Ch Germany } ) 17.Bd2 Qb8 { N } 18.Rac1 Rd8 { +0.04 CAP } 19.Ng3 { ? } ( 19.Rfe1 Nf8 20.Nd6 Bxd6 21.exd6 Rxd6 22.Bxd5 Ng6 23.Rc2 Bxd5 24.Bxb4 Rd7 25.Bc3 { } ) 19...Bc5 20.Qg4 Nxe5 21.Nxe5 Qxe5 22.Bxh6 Qd4 { ?! } ( 22...Qxb2 { !? } 23.Nh5 g6 24.Bd3 Qd4 25.Be4 Rac8 26.h3 { } ) 23.Ne4 f5 { ? } ( { ? } 23...Bf8 24.Rcd1 Qxb2 25.Qg3 Ne3 26.Bxe3 Rxd1 27.Rxd1 Bxe4 28.h4 Qf6 29.Bd4 Qg6 { } ) 24.Qg6 fxe4 25.Qxe6+ Kh7 26.Be3 Nxe3 27.Qh3+ Kg6 28.Bf7+ { } {#r} 1-0