[Event "Winter op"] [Site "Toronto CAN"] [Date "1977.02.20"] [Round "5"] [White "Pacey, Kevin"] [Black "Kalles, P."] [Result "1/2-1/2"] [WhiteElo "1712"] [BlackElo "1601"] [ECO "E62"] [EventDate "1977.02.18"] [PlyCount "63"] [EventType "swiss"] [EventRounds "5"] [EventCountry "CAN"] 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 Nd7 8. e4 e5 9. d5 Ne7 10. Ne1 f5 11. Nd3 Nf6 12. f3 Nh5 13. Be3 f4 14. Bf2 g5 15. g4 Nf6 16. b4 Ng6 17. c5 Rf7 18. Rc1 h5 19. h3 hxg4 20. fxg4 Nh4 21. Bxh4 gxh4 22. Bf3 Nh7 23. Rf2 Bf8 24. cxd6 cxd6 25. Rfc2 Ng5 26. Kg2 Bd7 27. Qe2 Rc8 28. Nd1 b6 29. Rxc8 Bxc8 30. Qc2 Ba6 31. N1f2 Nh7 32. a4 1/2-1/2