[Event "Koelle 'A' 2018"] [Site "Mechanics Institute"] [Date "2018-11-15"] [White "Patrick Cook"] [Black "Ian Boyle"] [WhiteElo "1636"] [BlackElo "967"] [Result "1-0"] 1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.Be2 O-O 6.Bg5 b6!? 7.Qd2 Bb7 8.f3 Nc6 9.O-O-O Nd7 10.Be3 Ndb8?! 11.g4 a5 12.h4 e6 13.h5 Na6 14.hxg6 fxg6 15.Bh6 Nxd4 16.Bxg7 Nxe2+ 17.Ngxe2 Kxg7 18.Qh6+ Kf7 19.Qxh7+ Ke8 20.Qxg6+ Kd7 21.Rh7+ Kc8 22.Qxe6+ Kb8 23.Nd4! Qg5+ 24.Kb1 Bc8? 25.Nc6+! Kb7 26.Qxd6 Qf4 27.Qxf4 Rxf4 28.Nd4 Kb8 29.Nd5 {#r}