[Event "Port Coquitlam op"] [Site "Port Coquitlam CAN"] [Date "1977.03.19"] [Round "4"] [White "Carhoun, Joe"] [Black "Brown, Paul"] [Result "0-1"] [ECO "D37"] [EventDate "1977.03.19"] [PlyCount "64"] [EventType "swiss"] [EventRounds "4"] [EventCountry "CAN"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 Be7 5. Nc3 c6 6. a3 dxc4 7. Qa4 b5 8. Nxb5 cxb5 9. Qxb5+ Bd7 10. Qxc4 Nd5 11. Bd2 O-O 12. e3 Qb6 13. b4 Rc8 14. Qb3 Nc6 15. Rb1 Rab8 16. b5 Na5 17. Qa2 Nc3 18. Bxc3 Rxc3 19. a4 Ra3 20. Qc2 Rc8 21. Qd1 Nc4 22. Be2 Qa5+ 23. Nd2 Bb4 24. Bxc4 Rxc4 25. Ke2 Ra2 26. Kd3 Bxd2 27. Qb3 Rc3+ 28. Ke4 Rxb3 29. Rxb3 Qxa4 30. Rhb1 Qc4 31. b6 axb6 32. Rxb6 f5+ 0-1