[Event "Memorial Grigorov (open)"] [Site "masterchessopen.com – Pernik (Bulgaria)"] [Round "4"] [White "Kolev Vasil (BUL)"] [Black "Viktorov Genadi (BUL)"] [Result "0-1"] [WhiteElo "1981"] [BlackElo "2201"] [ECO "D07"] [Opening "QGD: Chigorin, 3.Nc3 dxc4 4.d5"] 1.d4 d5 2.c4 Nc6 3.Nc3 dxc4 4.d5 Na5 5.Qa4+ c6 6.dxc6 Nxc6 7.Bf4 Bd7 8.Qxc4 e5 9.Bg3 Nb4 10.Qe4 f6 11.O-O-O Qc8 12.Rxd7 Qxd7 13.e3 Rc8 14.Kb1 Rxc3 15.Bb5 Qxb5 16.bxc3 Nd5+ 17.Kc2 Ba3 {#R} 0-1