[Event "81st ch-BUL 2017"] [Site "Montana BUL"] [Date "2017.04.21"] [Round "1.6"] [White "Petrov,Martin"] [Black "Vutov,M"] [Result "1-0"] [WhiteElo "2438"] [BlackElo "2337"] [ECO "B80"] [Opening "Sicilian: Scheveningen"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Be7 7.O-O Nc6 8.Be3 O-O 9.f4 e5 10.Nb3 exf4 11.Bxf4 Be6 12.Kh1 Rc8 13.Qe1 Nd7 14.Rd1 Nde5 15.Nd5 Bg5 16.Bg3 Bxd5 17.exd5 Ne7 18.Bxe5 dxe5 19.c4 b6 20.c5 bxc5 21.Ba6 Rb8 22.Nxc5 Ng6 23.b4 Rb6 24.a4 Be7 25.Bb5 Bd6 26.Qf2 Qe7 27.Rc1 Rd8 28.Rfd1 Nf8 29.Qe2 Qh4 30.Rc4 Qh6 31.Ne4 a6 32.Nxd6 Qxd6 33.Rc6 Rxc6 34.Bxc6 Qxb4 35.Qxa6 Ne6 36.Rf1 Nf4 37.Qb5 Qe4 38.d6 Qd4 39.d7 h5 40.a5 h4 41.Qb6 Rxd7 42.Bxd7 Qxd7 43.Qb8+ {#r} 1-0