CANBASE Game / Partie #80909
[Event "British Columbia op"]
[Site "Richmond CAN"]
[Date "2011.08.01"]
[Round "6"]
[White "Patterson, Roger"]
[Black "Cheng, Jack"]
[Result "1/2-1/2"]
[WhiteElo "2141"]
[BlackElo "1960"]
[PlyCount "53"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 8.c3 d6 9.d4 Bb6 10.Be3 O-O 11.d5 Ne7 12.Bxb6 cxb6 13.Nbd2 Ng6 14.Nf1 h6 15.Ng3 Bc8 16.h3 Nf4 17.Re3 Bd7 18.c4 bxc4 19.Bxc4 b5 20.Bf1 Qa5 21.Ra3 Qb6 22.Rc3 Rac8 23.Rac1 Qb7 24.b4 Rxc3 25.Rxc3 Rc8 26.Qc2 Rxc3 27.Qxc3 1/2-1/2
[Event "British Columbia op"] [Site "Richmond CAN"] [Date "2011.08.01"] [Round "6"] [White "Patterson, Roger"] [Black "Cheng, Jack"] [Result "1/2-1/2"] [WhiteElo "2141"] [BlackElo "1960"] [ECO "C78"] [EventDate "2011.07.30"] [PlyCount "53"] [EventType "swiss"] [EventRounds "6"] [EventCountry "CAN"] [SourceDate "2013.11.20"] [Source "ChessBase"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3 O-O 11. d5 Ne7 12. Bxb6 cxb6 13. Nbd2 Ng6 14. Nf1 h6 15. Ng3 Bc8 16. h3 Nf4 17. Re3 Bd7 18. c4 bxc4 19. Bxc4 b5 20. Bf1 Qa5 21. Ra3 Qb6 22. Rc3 Rac8 23. Rac1 Qb7 24. b4 Rxc3 25. Rxc3 Rc8 26. Qc2 Rxc3 27. Qxc3 1/2-1/2