[Event "Ch NSW"] [Site "Sydney (Australia)"] [Round "6"] [White "Roberts P G"] [Black "Purdy Cecil J S (AUS)"] [Result "0-1"] [ECO "B00"] [Opening "Nimzowitsch Defence: 2.Nf3 d6"] 1.e4 Nc6 2.Nf3 d6 3.Be2 Nf6 4.Nc3 g6 5.O-O Bg7 6.d4 O-O 7.e5 dxe5 8.dxe5 Ng4 9.e6 Bxe6 10.Ng5 Qxd1 11.Rxd1 Bf5 12.Nd5 Rad8 13.c4 e6 14.Nf4 Rxd1+ 15.Bxd1 Re8 16.Bf3 h6 17.Ne4 Nge5 18.Be3 Nxc4 {#R} 0-1