[Event "81st ch-BUL 2017"] [Site "Montana BUL"] [Date "2017.04.23"] [Round "3.1"] [White "Yanev,Tihomir"] [Black "Nikolov,Mo"] [Result "0-1"] [WhiteElo "2371"] [BlackElo "2557"] [ECO "E21"] [Opening "Nimzo-Indian: Three Knights"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.e3 O-O 6.Bd3 d5 7.O-O dxc4 8.Bxc4 Nc6 9.Qd3 cxd4 10.exd4 Na5 11.Bb5 a6 12.Ba4 Bd7 13.Bxd7 Qxd7 14.Bg5 Bxc3 15.bxc3 Qd5 16.Bxf6 gxf6 17.Nd2 Rfd8 18.Rfe1 Kh8 19.Re4 f5 20.Rh4 Rg8 21.Qh3 Rxg2+ 22.Qxg2 Rg8 23.Qg3 Nc4 24.Rd1 Nd6 25.a4 Qa2 26.Nf1 Ne4 27.Rxe4 fxe4 28.Re1 f5 29.Ne3 Qxa4 30.Kf1 Rxg3 31.hxg3 Qb3 32.Rc1 a5 33.Kg2 Qb2 34.Rc2 Qa1 35.d5 exd5 36.Rd2 Qxc3 37.Rxd5 a4 38.Nxf5 Kg8 39.Kh3 a3 {#R} 0-1