[Event "CSR Amy-ch 13th"] [Site "Prague"] [Date "1966.07.01"] [Round "11"] [White "Robert Drapal"] [Black "Ivan Kuehnmund"] [Result "0-1"] [ECO "B00"] [Opening "Nimzowitsch Defence: 2.d4 e5"] 1.e4 Nc6 2.d4 e5 3.Nf3 exd4 4.c3 dxc3 5.Bc4 c2 6.Qxc2 Bb4+ 7.Nc3 Qf6 8.O-O Bxc3 9.bxc3 Nge7 10.Bg5 Qg6 11.Rae1 O-O 12.Bd3 Ne5 13.Nxe5 Qxg5 14.f4 Qh6 15.Ng4 Qh4 16.Ne3 d6 17.Rb1 b6 18.g3 Qh6 19.Rbe1 Bd7 20.f5 f6 21.Ng4 Qh5 22.Qe2 Kh8 23.Rf4 Nc6 24.Bc4 Ne5 25.Nxe5 Qxe2 26.Ng6+ hxg6 27.Rxe2 g5 28.Rf3 g6 29.h4 gxf5 30.exf5 Rae8 31.Rxe8 Rxe8 32.hxg5 fxg5 33.g4 Re4 34.f6 Rxg4+ 35.Kf2 Rf4 36.Rxf4 gxf4 37.Kf3 Kh7 38.Bf7 Kh6 39.Kxf4 a5 40.a3 b5 41.Bh5 c5 42.Ke4 Be6 43.Be8 b4 44.axb4 axb4 45.cxb4 cxb4 46.Kd4 Kh7 47.Kd3 Kg8 48.Kc2 Bf7 49.Ba4 Kh7 {#R} 0-1