[Event "BCC Championships - Reserves"] [Site "BMI"] [Date "2017-05-18"] [White "Tom Oppenheim"] [Black "Cassandra Barnett"] [WhiteElo "1114"] [BlackElo "1062"] [Result "0-1"] 1.c4 d6 2.d4 g6 3.e4 Bg7 4.Nf3 Nf6 5.Nc3 O-O 6.Be2 c5 7.d5 Re8 8.O-O e6 9.Be3 exd5 10.exd5 Bf5 11.h3 Ne4 12.Nxe4 Bxe4 13.Bd3 Qe7 14.Rb1 Nd7 15.Bxe4 Qxe4 16.b3 Ne5 17.Nxe5 Qxe5 18.Re1 Qf5 19.a3 Re7 20.b4 b6 21.bxc5 bxc5 22.Qa4 Rae8 23.Qc6 Bd4 24.Qxd6 Bxe3 25.fxe3 Rxe3 26.Rf1 Qe4 27.Qxc5 Re2 28.Rf3 Qxb1+ 29.Kh2 Qc2 30.Rg3 Rf2 31.d6 Ree2 32.Qc6 Rd2 33.d7 Qf5? {33.Kg7!, and white cannot promote his d-pawn, eg.33...Qc7;34.Rxg2+ and checkmate (BvR)} 34.Qa8+ Kg7 35.d8=Q Rxd8 36.Qxd8 Qc5 37.Qd5 Rf5 38.Qxc5 Rxc5 39.Rc3 Kf6 40.Kg3 Ke5 41.Rb3 Rc7 42.Kf3 Kd4 43.Rb4 a5 44.Ra4? {Very dangerous to lock up the rook (BvR)} Rc5! 45.g4 h6 46.h4 Kc3 47.Ke4 Rxc4+? {A pity that black did not follow through after all the good earlier work, via a nifty tactic: 47...f6!; e.g.48.Ke3, Kb3; 49.Kd4, Re5; or 48.g5, hxg5 49.hxg5, Rxg5;50.c4, Rg4+ and in both cases white looses his rook (BvR)} 48.Rxc4+ Kxc4 49.g5 hxg5 50.hxg5 Kb3 51.Ke5 Kxa3 52.Kf6 Kb3 53.Kxf7 a4 54.Kxg6 a3 55.Kh7 a2 56.g6 a1=Q 57.g7 Qh1+ 58.Kg8 Kc4 59.Kf8 Qf3+ 60.Kg8 Kd5 61.Kh8 Qh5+ 62.Kg8 Ke6 63.Kf8 Qf5+ 64.Kg8 Kf6 65.Kh8 Qh5+ 66.Kg8 Kg6 67.Kf8 Qf5+ 68.Kg8 Qf6 {#R}