CANBASE Game / Partie #153430
[Event "CAN-op"]
[Site "Ottawa CAN"]
[Date "1980.07.24"]
[Round "7"]
[White "Cohen, David"]
[Black "Usher, D."]
[Result "1-0"]
[BlackElo "1270"]
[PlyCount "57"]

1.d4 g6 2.c4 Bg7 3.Nf3 b6 4.e3 Bb7 5.Nc3 e6 6.Be2 d5 7.O-O Nh6 8.Re1 Nd7 9.Bd3 O-O 10.e4 Re8 11.e5 c5 12.Be3 cxd4 13.Bxd4 dxc4 14.Bxc4 Rc8 15.Bd3 Nf5 16.Bxf5 exf5 17.Re3 Bxf3 18.Qxf3 Nxe5 19.Bxe5 Bxe5 20.Rae1 Bxc3 21.Rxe8+ Qxe8 22.Rxe8+ Rxe8 23.Qxc3 h5 24.g3 a5 25.b4 a4 26.Qc6 Re1+ 27.Kg2 Ra1 28.Qxa4 Kh7 29.Qa6 1-0
[Event "CAN-op"] [Site "Ottawa CAN"] [Date "1980.07.24"] [Round "7"] [White "Cohen, David"] [Black "Usher, D."] [Result "1-0"] [BlackElo "1270"] [ECO "A40"] [EventDate "1980.07.19"] [PlyCount "57"] [EventType "swiss"] [EventRounds "10"] [EventCountry "CAN"] 1. d4 g6 2. c4 Bg7 3. Nf3 b6 4. e3 Bb7 5. Nc3 e6 6. Be2 d5 7. O-O Nh6 8. Re1 Nd7 9. Bd3 O-O 10. e4 Re8 11. e5 c5 12. Be3 cxd4 13. Bxd4 dxc4 14. Bxc4 Rc8 15. Bd3 Nf5 16. Bxf5 exf5 17. Re3 Bxf3 18. Qxf3 Nxe5 19. Bxe5 Bxe5 20. Rae1 Bxc3 21. Rxe8+ Qxe8 22. Rxe8+ Rxe8 23. Qxc3 h5 24. g3 a5 25. b4 a4 26. Qc6 Re1+ 27. Kg2 Ra1 28. Qxa4 Kh7 29. Qa6 1-0