[Event "Cup Mayors (open)"] [Site "masterchessopen.com Mumbai (India)"] [Date "2008.05.19"] [Round "11"] [White "Koneru Humpy (IND)"] [Black "Thejkumar M S (IND)"] [Result "1-0"] [WhiteElo "2618"] [BlackElo "2441"] [ECO "D02"] [Opening "Queen's Pawn: 2.Nf3 Nf6"] { Koneru Humpy (IND) +3 =1 -1 Thejkumar M S (IND) +1 =0 -1 } 1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.g3 Bb4+ 5.Bd2 Be7 ( 5...a5 6.Bg2 dxc4 7.O-O O-O 8.Qc2 b5 9.a4 c6 10.axb5 Bxd2 11.Nfxd2 Nd5 12.Qxc4 cxb5 13.Qxb5 Bd7 14.Qd3 Nc6 15.Nc4 Ncb4 16.Qd2 Bb5 17.Nba3 Ba6 18.Rfc1 f5 19.e3 Bb7 20.Ne5 Qe7 21.Nac4 Qd8 22.Ra3 a4 23.Qd1 Qe7 24.Rxa4 Rxa4 25.Qxa4 { ...1-0, Vidit Santosh Gujrathi 2319 - Thejkumar M S 2382 , Chennai 14. 2.2008 Ch India } ) 6.Bg2 c6 7.Qc2 O-O 8.O-O b6 9.Rd1 Ba6 { = } 10.Ne5 ( 10.b3 Nbd7 11.Bf4 Rc8 12.Nc3 c5 13.cxd5 Nxd5 14.Nxd5 exd5 15.dxc5 Rxc5 16.Qd2 Nf6 17.Be5 Qd7 18.Bd4 Rc7 19.Rac1 Rxc1 20.Rxc1 Rc8 21.Ne5 Qe6 22.Rxc8+ Qxc8 23.Nd3 Ne4 24.Qb2 Bxd3 25.exd3 Nf6 26.h3 h6 27.b4 Qe6 28.Qc3 Ne8 29.a4 Bf6 { ...1-0, Kramnik Vladimir 2770 - Adams Michael 2755 , Wijk aan Zee 2000 It (cat.18) } ) 10...Nfd7 11.cxd5 ( 11.Nxd7 Nxd7 12.b3 Rc8 13.Bf4 Nf6 14.Nd2 c5 15.e3 cxd4 16.exd4 Bb4 17.Qb2 dxc4 18.Nxc4 Nd5 19.Rac1 Nxf4 20.gxf4 Bxc4 21.bxc4 Bd6 22.f5 Qh4 23.h3 exf5 24.Qb5 Qf6 25.c5 Bf4 26.Rc4 Bc7 27.c6 Rfe8 28.d5 Rcd8 29.Qa4 a5 30.Qc2 g6 { ...0-1, Bareev Evgeny 2653 - Nakamura Hikaru 2648 , Bastia 30.10.2007 It "Corsica Masters" (KO-system) } ) ( 11.b3 Nxe5 12.dxe5 Nd7 13.Bc3 Qc7 14.cxd5 cxd5 15.Qb2 Rac8 16.a4 Qb8 17.e4 Nc5 18.exd5 exd5 19.Bxd5 Rfd8 20.b4 Bc4 21.bxc5 Bxd5 22.cxb6 Ba8 23.Rxd8+ Rxd8 24.Nd2 Qb7 25.f3 Bc5+ 26.Kf1 Rxd2 27.Qxd2 Qxf3+ 28.Ke1 Qh1+ 29.Ke2 Qf3+ 30.Ke1 Bd5 { ...0-1, El Debs Felipe De Cresce 2325 - Leitao Rafael 2601 , Sao Paulo 19.11.2006 It (cat.10) } ) 11...cxd5 ( 11...Nxe5 12.dxe5 cxd5 13.Bf4 Bb7 14.Nc3 Nc6 15.h4 Rc8 16.e4 d4 17.Qe2 Qe8 18.Nb5 Bc5 19.a3 Rd8 20.b4 Be7 21.Qb2 d3 22.Bg5 f6 23.exf6 Bxf6 24.Bxf6 gxf6 25.Rac1 Rf7 26.f4 Rg7 27.Qxf6 Rxg3 28.Nc7 Qh5 29.Qxe6+ Kh8 30.Qf6+ Kg8 31.Rd2 { ...1/2-1/2, Rahman Ziaur 2570 - Roktim Bandyopadhyay 2380 , Dhaka 14. 4.2005 It (open) } ) 12.Bf4 ( 12.e4 Nxe5 13.exd5 Nd3 14.d6 Qxd6 15.Bxa8 Rc8 16.Bc3 Nc6 17.Bxc6 Qxc6 18.Rxd3 Qe4 19.Nd2 Bxd3 20.Nxe4 Bxc2 21.f3 f6 22.Kf2 Kf7 23.Rc1 Ba4 24.Bd2 Rxc1 25.Bxc1 g5 26.Bd2 Bc6 27.a3 a5 28.b4 Bd8 29.bxa5 bxa5 30.Nd6+ Ke7 31.Nc4 Bd5 { ...1/2-1/2, Llanes Hurtado Miguel 2435 - Sargissian Gabriel 2667 , San Sebastian 14. 9.2006 Ch Spain (team) (Honor gr.2) } ) ( 12.Nc3 Nxe5 13.dxe5 Bb7 14.Nb5 Nc6 15.Bc3 Rc8 16.e4 a6 17.exd5 Nb4 18.Qb3 Nxd5 19.Nd4 Qc7 20.Rac1 Bc5 21.Nf3 Nxc3 22.Qxc3 Bd5 23.Nd4 Bxg2 24.Kxg2 Qb7+ 25.Qf3 Qxf3+ 26.Kxf3 Rfd8 27.Nb3 Rxd1 28.Rxd1 Bf8 29.Rc1 Rxc1 30.Nxc1 f6 31.Nd3 Kf7 { ...1/2-1/2, Ivanov Sergey 2184 - Tkachiev Vladislav 2609 , Moscow 21. 2.2004 It (open) "Aeroflot" } ) 12...Nxe5 ( 12...Bb7 13.Nc3 Nxe5 14.dxe5 Nc6 15.h4 Rc8 16.Rac1 a6 17.Qb1 Qe8 18.Rc2 b5 19.a3 b4 20.axb4 Nxb4 21.Rcc1 Bc5 22.Na2 Nxa2 23.Qxa2 Qb5 24.e3 a5 25.h5 h6 26.Rc2 Ba7 27.Rdc1 d4 28.Bxb7 Rxc2 29.Rxc2 dxe3 30.Bxe3 Bxe3 31.Bc6 Qxe5 32.Kg2 { ...1/2-1/2, Lastin Alexander 2585 - Tkachiev Vladislav 2629 , Sochi 23. 4.2005 Ch Russia (club) } ) 13.dxe5 ( 13.Bxe5 Bb7 14.Nc3 Nc6 15.e4 Nb4 16.Qb1 dxe4 17.Bxe4 Bxe4 18.Qxe4 Nd5 19.Rac1 Rc8 20.Nxd5 Qxd5 21.Qxd5 exd5 22.Bc7 Rfe8 23.h4 h5 24.Kf1 Kh7 25.Re1 Bf6 26.Rxe8 Rxe8 27.Be5 Kg6 28.Bxf6 Kxf6 29.Rc7 Re7 30.Rc3 { 1/2-1/2, Murdzia Piotr 2430 - Kosten Anthony C 2510 , Velden 1994 It (open) } ) 13...g5 { -0.04 CAP N } ( 13...Bb7 14.h4 Nc6 15.Nc3 Rc8 16.Rac1 a6 17.Qb1 Qe8 18.Na4 Bd8 19.b3 Bc7 20.Be3 Nxe5 21.Bxb6 Bxb6 { 1/2-1/2, Damljanovic Branko 2608 - Roiz Michael 2630 , Valjevo 15. 6.2007 It (cat.15) } ) ( 13...Qd7 14.Nc3 Nc6 15.Bxd5 exd5 16.Nxd5 Qg4 17.Qxc6 Bc5 18.Nc3 Bxe2 19.Nxe2 Qxe2 20.Rd2 Qg4 21.Qd7 Qg6 22.a3 a5 23.Re1 Rae8 24.Kg2 h6 25.h4 Re6 26.Qd5 Rfe8 27.Rde2 Be7 28.Rh1 Rc8 29.Qf3 h5 30.Rd1 Rc4 31.b3 Rc8 32.a4 Rec6 33.Re3 { ...1-0, Bogdanovski Vlatko 2449 - Mitkov Nikola 2534 , Gevgelija 2002 Ch Macedonia } ) ( 13...Qc8 14.Nc3 Nc6 15.Rac1 Bb7 16.Qa4 a6 17.Nxd5 exd5 18.Bxd5 Rd8 19.Qe4 Rxd5 20.Qxd5 Bc5 21.Qd7 a5 22.Be3 Bxe3 23.fxe3 h6 24.Rd6 Rb8 25.Rcxc6 Qxd7 26.Rxd7 Bxc6 27.Rd6 Bb5 28.Kf2 Bc4 29.a3 Be6 30.b4 g5 31.h4 axb4 32.axb4 b5 33.Rc6 { ...0-1, Ovetchkin Roman 2473 - Grischuk Alexander 2704 , Internet 28.12.2004 Cup Russia "Chess Planet" (final) (blitz) } ) 14.Be3 Nd7 15.Bd4 Rc8 16.Nc3 Qc7 17.e4 dxe4 18.Qxe4 Rfd8 19.Qe3 Nc5 20.Rd2 Nd3 21.Rad1 { ? } ( { ? } 21.Be4 Nb4 22.Qf3 h6 23.Qh5 Kg7 24.h4 Bd3 25.Bxd3 Rxd4 26.Nb5 Qxe5 27.Nxd4 Qxd4 28.Qe2 { } ) 21...Rxd4 { ? } ( 21...Nxb2 22.Rxb2 Qxc3 23.Rbb1 Qxe3 24.Bxe3 Kg7 25.Be4 Be2 26.Rxd8 Rxd8 27.Rc1 Rd1+ 28.Rxd1 Bxd1 { } ) 22.Qxd4 Bc5 23.Qa4 Nxf2 24.Rxf2 Bxf2+ 25.Kxf2 Bc4 26.Qd7 Qc5+ 27.Qd4 Rb8 { } {#r} 1-0