[Event "Ch Europe"] [Site "masterchessopen.com Dresden (Germany)"] [Date "2007.04.06"] [Round "4"] [White "Cheparinov Ivan (BUL)"] [Black "David Alberto (LUX)"] [Result "1-0"] [WhiteElo "2670"] [BlackElo "2536"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] { Cheparinov Ivan (BUL) +6 =0 -0 David Alberto (LUX) +0 =2 -1 } 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7 9.d3 d6 { = } 10.a4 ( 10.a3 Qd7 ( 10...Na5 11.Ba2 c5 12.Nc3 Nc6 13.Bg5 Qd7 14.Nh2 Ne8 15.Bd2 Nc7 16.Nf1 Kh8 17.Ng3 Nd4 18.Nce2 Nde6 19.b4 d5 20.bxc5 Bxc5 21.Bb4 Rfe8 22.Bxc5 Nxc5 23.Nc3 Rad8 24.Qh5 f6 25.d4 exd4 26.Nxd5 Re5 27.Qh4 Nxd5 28.exd5 Bxd5 29.Rxe5 fxe5 { ...1-0, Kasparov Garry 2851 - Adams Michael 2708 , Linares 1999 It (cat.20) } ) 11.Nbd2 Rae8 12.a4 Na5 13.Ba2 b4 14.c3 bxc3 15.bxc3 c5 16.Nc4 Nxc4 17.Bxc4 h6 18.a5 Bd8 19.Be3 Kh7 20.Qb3 Bc8 21.Nd2 Qb7 22.Reb1 Re7 23.Qc2 Qa8 24.d4 cxd4 25.cxd4 Rb7 26.Rxb7 Qxb7 27.Bd3 exd4 28.Bxd4 Kg8 29.Nc4 Qc6 { ...1-0, Cheparinov Ivan 2625 - Almasi Zoltan 2646 , Wijk aan Zee 29. 1.2006 It (cat.15) } ) ( 10.c3 Re8 11.Nbd2 h6 12.Nf1 Bf8 13.Ng3 Nb8 14.Nh4 d5 15.exd5 Bxd5 16.Nhf5 Nbd7 17.Bxd5 Nxd5 18.Qg4 Kh8 19.Qf3 N5f6 20.Ne4 Kh7 21.h4 Nxe4 22.dxe4 Qf6 23.g4 g6 24.g5 Qe6 25.Nxh6 Bxh6 26.gxh6 Nf6 27.Bg5 Ng4 28.Rad1 f6 29.Bc1 Nxh6 { ...1/2-1/2, Kasparov Garry 2815 - Svidler Peter 2710 , Linares 1998 It (cat.21) } ) 10...Nb8 ( 10...Na5 11.Ba2 c5 12.Nbd2 Bc8 13.Nf1 Bd7 14.Ne3 bxa4 15.Nd2 Rb8 16.c3 Bb5 17.Nf5 Ne8 18.Nc4 Nb3 19.Bxb3 axb3 20.Qxb3 Bf6 21.Qd1 g6 22.Nfe3 Nc7 23.Nd2 Bg5 24.c4 Bxe3 25.Rxe3 Bc6 26.Nf1 f5 27.exf5 gxf5 28.Rg3+ Kh8 29.f4 Qf6 30.Qh5 { ...1/2-1/2, Anand Viswanathan 2803 - Svidler Peter 2743 , Sofia 20. 5.2006 It (cat.20) } ) 11.axb5 axb5 12.Rxa8 Bxa8 13.Na3 { +0.22 CAP } 13...Bc6 { N } ( 13...c6 14.c4 bxc4 15.Nxc4 Nbd7 16.Bd2 Re8 17.Qc2 Bf8 18.Ba2 Qb8 19.Bc3 h6 20.Ne3 Bb7 21.b4 d5 22.Ng4 Bd6 23.Qb2 Nxg4 24.hxg4 c5 25.g5 hxg5 26.Nxg5 Qd8 27.bxc5 Nxc5 28.Bd2 f6 29.Be3 fxg5 30.Bxc5 Bxc5 31.Qxb7 Rf8 32.Qxd5+ Qxd5 33.Bxd5+ { ...1/2-1/2, Topalov Veselin 2801 - Ivanchuk Vassily 2729 , Linares 8. 3.2006 It (cat.20) } ) 14.d4 exd4 15.Nxd4 Bxe4 16.Naxb5 c5 17.Rxe4 { ? } ( 17.Nc3 Bg6 18.Ndb5 Nc6 19.Bf4 Re8 20.Re2 Na5 21.Nxd6 Bxd6 22.Qxd6 Qxd6 23.Bxd6 Rxe2 24.Nxe2 { } ) 17...Nxe4 18.Nf5 Bg5 19.Qg4 Qf6 20.Nc3 Bxc1 { ?! } ( 20...h5 { !? } 21.Nxe4 hxg4 22.Nxf6+ Bxf6 23.hxg4 Nc6 24.g5 Nd4 25.Nxd4 Bxd4 26.g6 Ra8 27.Bf4 Be5 { } ) 21.Nxe4 Qe5 22.Nfxd6 h5 { ? } ( 22...g6 23.Qf3 Nd7 24.Nxf7 Qxb2 25.g3 Kg7 26.Kg2 h6 27.h4 Qa3 { } ) 23.Qg6 Qf4 24.g3 Qf3 25.Nf5 { } {#r} 1-0