![](https://www.hugochess.com/assets/img/canada.png)
[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2006.07.10"]
[Round "4"]
[White "Lacroix, Serge"]
[Black "Trinh, Tri Bao"]
[Result "1/2-1/2"]
[WhiteElo "2002"]
[BlackElo "2011"]
[PlyCount "108"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 a6 7.Na3 b5 8.Nd5 Be6 9.Bg5 Bxd5 10.exd5 Be7 11.Bxf6 Bxf6 12.c3 Nd7 13.Be2 O-O 14.O-O Bg5 15.Nc2 Qb6 16.Nb4 a5 17.Nc2 b4 18.cxb4 axb4 19.a3 bxa3 20.bxa3 Ra5 21.Qd3 Qc5 22.Nb4 Rfa8 23.Qf5 Nf6 24.Qxg5 Rxa3 25.Rxa3 Rxa3 26.Rc1 Rc3 27.Rxc3 Qxc3 28.Qf5 h6 29.Qb1 Qd2 30.Bf1 Nxd5 31.Nxd5 Qxd5 32.g3 g6 33.h4 Kg7 34.Qd3 Qe6 35.Bg2 Qe7 36.Qf3 Qc7 37.h5 Qc1+ 38.Bf1 Qg5 39.hxg6 Kxg6 40.Qd5 Qe7 41.Bd3+ Kg7 42.Qe4 Qg5 43.Qf5 Qxf5 44.Bxf5 d5 45.Kf1 h5 46.Kg2 e4 47.Kf1 Kf6 48.Bh7 Ke5 49.Ke2 d4 50.Bg8 f5 51.Bf7 h4 52.gxh4 f4 53.Bh5 Kf5 54.f3 exf3+ 1/2-1/2
[Site "Montreal CAN"]
[Date "2006.07.10"]
[Round "4"]
[White "Lacroix, Serge"]
[Black "Trinh, Tri Bao"]
[Result "1/2-1/2"]
[WhiteElo "2002"]
[BlackElo "2011"]
[PlyCount "108"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 a6 7.Na3 b5 8.Nd5 Be6 9.Bg5 Bxd5 10.exd5 Be7 11.Bxf6 Bxf6 12.c3 Nd7 13.Be2 O-O 14.O-O Bg5 15.Nc2 Qb6 16.Nb4 a5 17.Nc2 b4 18.cxb4 axb4 19.a3 bxa3 20.bxa3 Ra5 21.Qd3 Qc5 22.Nb4 Rfa8 23.Qf5 Nf6 24.Qxg5 Rxa3 25.Rxa3 Rxa3 26.Rc1 Rc3 27.Rxc3 Qxc3 28.Qf5 h6 29.Qb1 Qd2 30.Bf1 Nxd5 31.Nxd5 Qxd5 32.g3 g6 33.h4 Kg7 34.Qd3 Qe6 35.Bg2 Qe7 36.Qf3 Qc7 37.h5 Qc1+ 38.Bf1 Qg5 39.hxg6 Kxg6 40.Qd5 Qe7 41.Bd3+ Kg7 42.Qe4 Qg5 43.Qf5 Qxf5 44.Bxf5 d5 45.Kf1 h5 46.Kg2 e4 47.Kf1 Kf6 48.Bh7 Ke5 49.Ke2 d4 50.Bg8 f5 51.Bf7 h4 52.gxh4 f4 53.Bh5 Kf5 54.f3 exf3+ 1/2-1/2
[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "2006.07.10"]
[Round "4"]
[White "Lacroix, Serge"]
[Black "Trinh, Tri Bao"]
[Result "1/2-1/2"]
[WhiteElo "2002"]
[BlackElo "2011"]
[ECO "B56"]
[EventDate "2006.07.08"]
[PlyCount "108"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 a6 7. Na3 b5 8.
Nd5 Be6 9. Bg5 Bxd5 10. exd5 Be7 11. Bxf6 Bxf6 12. c3 Nd7 13. Be2 O-O 14.
O-O Bg5 15. Nc2 Qb6 16. Nb4 a5 17. Nc2 b4 18. cxb4 axb4 19. a3 bxa3 20.
bxa3 Ra5 21. Qd3 Qc5 22. Nb4 Rfa8 23. Qf5 Nf6 24. Qxg5 Rxa3 25. Rxa3 Rxa3
26. Rc1 Rc3 27. Rxc3 Qxc3 28. Qf5 h6 29. Qb1 Qd2 30. Bf1 Nxd5 31. Nxd5 Qxd5
32. g3 g6 33. h4 Kg7 34. Qd3 Qe6 35. Bg2 Qe7 36. Qf3 Qc7 37. h5 Qc1+ 38.
Bf1 Qg5 39. hxg6 Kxg6 40. Qd5 Qe7 41. Bd3+ Kg7 42. Qe4 Qg5 43. Qf5 Qxf5 44.
Bxf5 d5 45. Kf1 h5 46. Kg2 e4 47. Kf1 Kf6 48. Bh7 Ke5 49. Ke2 d4 50. Bg8 f5
51. Bf7 h4 52. gxh4 f4 53. Bh5 Kf5 54. f3 exf3+ 1/2-1/2