[Event "?"] [Site "masterchessopen.com – Tbilisi (Georgia)"] [Round "0"] [White "Naumkin Igor (RUS)"] [Black "Oll Lembit (EST)"] [Result "1-0"] [WhiteElo "2473"] [BlackElo "2405"] [ECO "E10"] [Opening "Blumenfeld Countergambit"] 1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.Bg5 h6 6.Bxf6 Qxf6 7.Nc3 b4 8.Nb5 Kd8 9.a3 Qxb2 10.e4 a6 11.axb4 exd5 12.cxd5 Bb7 13.Rb1 Qf6 14.e5 Qf4 15.Nc3 cxb4 16.g3 Qg4 17.Bd3 d6 18.e6 fxe6 19.h3 Qh5 20.g4 Qf7 21.Rxb4 e5 22.O-O a5 23.Rb6 Bxd5 24.Nxe5 {#r} 1-0