[Event "CAN-op U1600"] [Site "Toronto CAN"] [Date "1983.07.17"] [Round "10"] [White "Dawe, Wayne"] [Black "Haas, Ivan"] [Result "0-1"] [WhiteElo "1389"] [BlackElo "1147"] [ECO "C42"] [EventDate "1983.07.09"] [PlyCount "68"] [EventType "swiss"] [EventRounds "10"] [EventCountry "CAN"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 f6 6. d4 d6 7. Bd3 fxe5 8. dxe5 Qxe5 9. Qxe5+ dxe5 10. O-O Nc6 11. Re1 Bd6 12. Nc3 Bd7 13. Nd5 O-O-O 14. Bd2 h6 15. a3 g5 16. Bc3 Rhf8 17. Nb4 Rde8 18. Nxc6 Bxc6 19. Re2 e4 20. Bc4 Rf4 21. Rae1 e3 22. Rxe3 Rxe3 23. Rxe3 Rxc4 24. Re6 h5 25. Rh6 h4 26. Rg6 g4 27. Kf1 Bxa3 28. bxa3 Rxc3 29. Rxg4 h3 30. g3 Rxc2 31. Rg7 Bf3 32. Ke1 Re2+ 33. Kf1 Ra2 34. Rh7 Ra1# 0-1