[Event "Chateauguay op"] [Site "Chateauguay CAN"] [Date "1972.??.??"] [Round "?"] [White "Rubin, Gerald"] [Black "Johnston, Murray"] [Result "1/2-1/2"] [ECO "B75"] [EventDate "1972.??.??"] [PlyCount "74"] [EventType "swiss"] [EventRounds "5"] [EventCountry "CAN"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 a6 7. f3 Bg7 8. Qd2 h5 9. O-O-O Nbd7 10. Bc4 b5 11. Bb3 Bb7 12. Kb1 Qa5 13. h3 Rc8 14. g4 Nb6 15. Bxf7+ Kxf7 16. Nb3 Qxc3 17. bxc3 Na4 18. Bd4 e5 19. Be3 d5 20. g5 Nxc3+ 21. Kb2 Ne8 22. Nc5 Rxc5 23. Bxc5 Na4+ 24. Kc1 Nxc5 25. exd5 Nd6 26. Rhe1 Rf8 27. Qh2 Nc4 28. d6 Ke6 29. d7 Nxd7 30. f4 e4 31. f5+ gxf5 32. Rxd7 Kxd7 33. Qf2 Ke6 34. Qa7 Rf7 35. Qb8 Re7 36. Qg8+ Ke5 37. Qb8+ Ke6 1/2-1/2