(1) Centaur - Rybka 3 [B33]
Corr 1 move per day, 14.09.2008
[,hvk]

1024MB, DFritz10.ctg, PC2

1.e4 c5 2.Sf3 Sc6 3.d4 cxd4 4.Sxd4 Sf6 5.Sc3 e5 6.Sdb5 d6 7.Sd5 Sxd5 8.exd5 Sb8 9.a4
[9.Df3?! Le7 (9...a6 10.Da3 Le7 11.Lg5 f6 (11...Lxg5 12.Sxd6+ Kf8 13.Sxc8+ Kg8 14.Sd6 Le7 15.Sxb7 Dxd5 16.Dxe7 De4+ 17.Le2 Sc6 18.Dxf7+ 1-0 Solak,D-Bogosavljevic,B/Vrsac 2007/CBM 117 ext) 12.Ld2 a5 13.Dc3 Sa6 14.Dxa5 b6 15.Da4 0-0 16.c4 Lf5 17.Dd1 De8 18.b4 Dg6 19.Db3 Ld7 20.Dg3 Df7 21.Le2 f5 22.0-0 f4 23.Df3 Kh8 24.a4 g5 25.Dh5 Dg7 26.Lg4 Le8 27.Dh3 Tf6 28.a5 Ld8 29.axb6 Lxb6 30.Ta3 h5 31.Tfa1 Dh7 32.Le1 Th6 33.Lf5 Db7 34.Le6 g4 35.Lxg4 Lxb5 36.cxb5 Sc7 37.Txa8+ Sxa8 38.Lf3 1-0 Iordachescu,V-Genocchio,D/Lido Estensi 2002/CBM 088 ext; 9...Sa6 ) 10.Dc3 Sa6 11.Le3 0-0 12.Sxa7 (12.Lxa7 Lf5 ) 12...Lg5 (12...Ld7 ; 12...f5 ) 13.Lxa6 (13.Sb5 Lxe3 14.Dxe3 f5 (14...Sc7 ) 15.Le2 f4 16.Da3 (16.Dd2 ) 16...Tf6=/+ (16...f3 ) ) 13...Lxe3 14.fxe3 (14.Dxe3 Da5+ 15.c3 Dxa6 16.Sxc8 Tfxc8 ) 14...Txa7 15.Le2 Dh4+ 16.g3 Dh3 17.Lf1 Dg4 18.Le2 (18.Lg2 ) 18...Dh3 ; 9.c4 Le7 10.Ld3 (10.c5 0-0 11.Lc4 Ld7 12.cxd6 Lxb5 13.Lxb5 (13.dxe7 Dxe7 14.d6 Dd7 (14...Dh4 ) ) 13...Dxd6 14.0-0 Sd7 (14...a6 ) ; 10.Le2 0-0 11.0-0 a6 (11...Sd7 12.Le3 a6 13.Sc3 f5 14.f3 Lg5 15.Lf2 Lh4 16.Le3 Lg5 17.Dd2 Lxe3+ 18.Dxe3 a5 19.f4 Te8 20.Ld3 Sc5 21.Lc2 Ld7 22.Kh1 Df6 23.fxe5 Txe5 24.Df2 Tae8 25.Tad1 g6 26.h3 Kg7 27.Df4 g5 28.Df2 f4 29.Lb1 a4 30.b4 axb3 31.axb3 Te3 32.b4 Dxc3 33.bxc5 Lxh3 34.cxd6 Lxg2+ 35.Kxg2 Te2 36.d7 Txf2+ 37.Txf2 Dg3+ 38.Kf1 Dh3+ 39.Tg2 Df3+ 0-1 Kasimdzhanov,R-Carlsen,M/Moscow 2007/EXT 2008) 12.Sc3 f5 (12...Sd7 ) 13.f4 Lf6 14.g3!?N (14.Dc2 Sd7 15.Kh1 (15.Dxf5?! exf4 16.De6+ Tf7 17.Dxd6 Le5! 18.Da3 Dh4 19.Lf3 Ld4+ 20.Kh1 Tf6 21.h3 Se5-> ) 15...g6?! (15...exf4! 16.Lxf4 Le5! 17.Ld3 g6 18.Tae1 b6 19.Se2 Df6 20.Dd2 Lxf4 21.Dxf4 Se5|^ Pablo,S-Andrianov,N/Moscow/1982/) 16.g3! Te8 17.Ld2 b6 18.Tae1 Lg7 19.b3+/= Tal,M-Cseshkovsky,V/Riga/1979/) 14...Sd7 15.Dc2 exf4 16.gxf4! Ld4+?! (16...Sc5!? 17.Lf3 (17.Tb1 Se4!? 18.Sxe4 fxe4 19.Le3 Lh3 20.Tfe1 Dd7~~ ) 17...Ld4+ 18.Kh1 Se4!? ) 17.Kh1 Sc5 18.Lf3 Ld7 19.Tb1 b5 20.b4 (20.cxb5?! axb5 21.b4 Sa4 ) 20...Se4 (20...Sa4?! 21.Sxa4 bxa4 22.c5+/- ) 21.Sxe4 fxe4 22.Lxe4 bxc4 23.Dxc4!? (23.Lxh7+?! Kh8 24.Le4 (24.Dd1 Df6 25.Dh5 Dh6 26.Dxh6 gxh6~~ ) 24...Df6 25.Ld2 c3 (25...Tae8 26.Tbe1 Lh3 27.Lg2 Lxg2+ 28.Kxg2 Dh4|^ ) 26.Le1 Tae8 27.Lf2 Lh3|^ ) 23...Df6 (23...Lb5?! 24.Dxd4 Lxf1 25.Lb2+- ) 24.Td1 Tae8 25.Dxd4 (25.Lxh7+?! Kxh7 26.Dxd4 Te1+ 27.Kg2 Dg6+-+ ; 25.Txd4?! Lb5 26.Dc3 Txe4 ; 25.Lf3 Lb5 26.Dxd4 (26.Dc2 Le3|^ ) 26...Te1+ 27.Kg2 Dg6+ 28.Kf2 Txd1-+ ) 25...Txe4! 26.Dxe4 Lf5 27.Dd4 (27.Dg2 Lxb1 28.Lb2 Dg6© ) 27...Lxb1 28.Dxf6 gxf6 29.a3 Le4+ 30.Kg1 Tc8= 31.Lb2 Kf7 1/2-1/2 Yudasin,L-Kramnik,V/Wijk aan Zee 1994/CBM 039/[Chekhov]) 10...0-0 11.0-0 a6 12.Sc3 f5 13.f3 Sd7 (13...f4 ; 13...Lg5 14.Kh1 Sd7 15.b4 a5 16.a3 axb4 17.Lxg5 Dxg5 18.axb4 Txa1 19.Dxa1 De3 20.Le2 b5! (20...e4 21.Dc1 Db6 22.fxe4 fxe4 23.Txf8+ Sxf8 24.Sb5+/- 1-0 Leko,P-Krasenkow,M/Essen 2002 (41)) 21.Dc1 (21.Sxb5? Dxe2 ; 21.cxb5?! Lb7 22.Td1 Tc8 23.Td3 Df2© ) 21...Dxc1 22.Txc1 bxc4 23.Sb5 Lb7 (23...Sb6 24.Sxd6 Td8 25.Sxc4 (25.Sxc8 Txc8 26.d6!= ) 25...Sxd5 26.b5 Sf4 27.Td1 (27.Lf1 e4= ) 27...Td4 28.Txd4 exd4 29.Lf1 Sd5 30.Kg1 (30.Sd6 Sb6 (30...Ld7?? 31.Lc4 ) ) 30...Kf8 31.Sd6 Ld7 32.Lc4 Sb6 33.Ld3 g6 34.f4 Ke7 35.Sb7 Le6 36.Sc5 Lc4 37.Lxc4 Sxc4 38.Kf2 Kd6 39.Sb3 d3 40.g3 Kc7 41.Sc5 1/2-1/2 Rodriguez Guerrero,E-Alsina Leal,D/Andorra 2003 (41)) 24.Lxc4N (24.Sxd6 Lxd5 25.Lxc4 Lxc4 26.Txc4 e4 27.fxe4 fxe4 (27...Se5 28.Td4 Sc6 29.Td1 fxe4 30.Sxe4 Sxb4 1/2-1/2 Kovacevic,A-Espinosa Flores,R/Bled 2002) 28.Kg1 e3 29.Te4 Sf6 30.Txe3 Sd5 (30...Td8 31.Te6 Tb8 32.Te7 Txb4 1/2-1/2 Leko,P-Kramnik,V/Monte Carlo 2003) 31.Te4 Td8 32.Sf5 Tb8 33.b5 Sc3 34.Te7 g6 35.Sh6+ Kh8 36.Sf7+ Kg8 37.Sg5 Txb5 38.h4 Tf5 39.Sxh7 Tf7 40.Txf7 Kxf7 41.Sg5+ Kf6 42.Kf2 Sd5 43.Kf3 Se7 44.Se4+ Kg7 45.Kg4 1/2-1/2 Neelotpal,D-Ramesh,R/Mumbai 2003) 24...Tf6 25.Sc7 (25.Lb3 Sb6 26.Sc7 Tf8 ) 25...Sb6 26.Lb5 Tf7 27.Se8 Lxd5 28.Sxd6 Tf8 29.Te1 Tf6 30.Se8 Th6 31.Ld3 (31.Txe5 Th4 ; 31.Sc7 Lf7 (31...Th4 ) 32.Txe5 Th4 33.Sa6 Sd5 34.Txf5 Td4 35.Kg1 Sxb4 ) 31...e4 32.fxe4 fxe4 33.Lxe4 Lxe4 34.Txe4 Sd5 35.h3 1/2-1/2 Kasimdzhanov,R-Smirnov,P/Rethymnon 2003/CBM 098/[Rogozenko] (35.b5 Tb6= ) ) 14.Le3 Lg5 15.Lf2 (15.Lxg5 ) 15...b6 16.b4 Lb7 (16...Tb8 ) 17.Db3 Centaur,h-Rybka 3/Corr 1 move per day 2008/[,hvk]] *