[Event "Ch Russia (club)"] [Site "masterchessopen.com – Maikop (Russia)"] [Round "1"] [White "Fedorov Alexei (BLR)"] [Black "Kobalia Mikhail (RUS)"] [Result "1-0"] [WhiteElo "2600"] [BlackElo "2505"] [ECO "B57"] [Opening "Sicilian: Sozin"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 a6 8.Qe2 Qc7 9.O-O-O Be7 10.Bb3 O-O 11.Rhg1 Nd7 12.g4 Nc5 13.Nf5 b5 14.Bd5 Bb7 15.g5 Rfc8 16.Rg3 b4 17.Nxg7 { !? N } ( 17.Rh3 g6 18.Bxc6 Bxc6 19.Nh6+ Kg7 20.Qf3 Be8 { ? Kobalija - Prokopchuk, Kolontaevo 1997 } ) 17...Kxg7 18.Qh5 Rg8 { ! } ( 18...bxc3 19.Qh6+ Kg8 20.g6 { ! } 20...fxg6 21.Rxg6+ { ! } 21...Kf7 ( 21...hxg6 22.Qxg6+ Kh8 23.Qh6+ Kg8 24.Rg1+ Kf7 25.Qg6+ Kf8 26.Qg8# ) 22.Rg7+ Ke8 23.Bxc5 { +?? } ) ( 18...Rh8 19.Bxe6 { ! } 19...fxe6 20.Qh6+ Kg8 21.g6 { ? } ) 19.Bxe6 { ! } 19...bxc3 { ? } ( 19...Nxe6 { ! } 20.Nd5 Qd8 21.Nf6 { ! } 21...Nf8 ( 21...Bxf6 { ? } 22.gxf6+ Kh8 ( 22...Kxf6 23.Rf3+ { +?? } ) ( 22...Kf8 23.Qh6+ Ng7 24.Rxg7 { ! +?? } ) 23.Qxh7+ { ! } 23...Kxh7 24.Rh3+ Kg6 25.Rh6# ) 22.f4 { ? } ) 20.Bxf7 { ! ? g6+?? } 20...Qa5 ( 20...Kh8 21.g6 Rg7 22.Rh3 { +?? } ) 21.Rh3 ( 21.g6 { ?? } 21...Nb3+ { ??+ } ) 21...Kf8 ( 21...Rh8 22.Bd5 { +?? } ) 22.Rf3 { ! } 22...Ne5 23.Bd5+ Kg7 24.Rf7+ { ! } 1-0