[Event "COQ 2007"] [Site "Montreal"] [Date "2007.07.25"] [Round "6"] [White "Desmeules, Etienne"] [Black "Matheson, Ben"] [Result "1/2-1/2"] [WhiteElo "1318"] [BlackElo "1536"] [Variant "Standard"] [TimeControl "-"] [ECO "E34"] [Opening "Nimzo-Indian Defense: Classical Variation, Noa Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 d5 { E34 Nimzo-Indian Defense: Classical Variation, Noa Variation } 5. cxd5 Qxd5 6. e3 c5 7. Bd2 Bxc3 8. bxc3 b6 9. Nf3 cxd4 10. cxd4 O-O 11. Bd3 Ba6 12. Bxa6 Nxa6 13. O-O Rfc8 14. Qd3 Nc5 15. Qb5 Nce4 16. Qxd5 Nxd5 17. Rfc1 Nxd2 18. Nxd2 Nc3 19. Kf1 Rc7 20. Rc2 Rac8 21. Rac1 Kf8 22. Nb1 Nd5 23. Rxc7 Rxc7 24. Rxc7 Nxc7 25. Nc3 b5 26. a3 Ke7 27. e4 a5 28. Na2 Na6 29. Ke2 Kd6 30. Kd3 e5 31. Nc3 b4 32. axb4?! { (0.00 → -1.10) Inaccuracy. Nb5+ was best. } (32. Nb5+ Kc6 33. Kc4 bxa3 34. d5+ Kb6 35. Nxa3 Nc5 36. f3 Nb7 37. Kd3 Kc5 38. Nc4 f6) 32... Nxb4+ 33. Kc4 exd4 34. Nb5+?! { (-1.12 → -1.93) Inaccuracy. Kxd4 was best. } (34. Kxd4 Nc6+ 35. Kc4 Ne5+ 36. Kb5 Nd3 37. Nd1 Ke5 38. Kxa5 Kxe4 39. Kb5 Ne1 40. Ne3 f5) 34... Ke5 35. Nxd4 Kxe4 36. Nb3 Nc2?? { (-2.16 → -0.39) Blunder. Nc6 was best. } (36... Nc6 37. Nc5+ Ke5 38. Kb5 Kd5 39. Na6 Kd6 40. Nc5 Ne5 41. Ne4+ Kd5 42. Ng3 g6 43. Kxa5) 37. Nc5+?? { (-0.39 → -2.19) Blunder. Nxa5 was best. } (37. Nxa5 Ne1 38. Nb7 Nxg2 39. Nd6+ Kf3 40. Nxf7 Kxf2 41. Kd4 Nh4 42. Ke4 Nf3 43. Kf4 Kg2) 37... Kf5 38. Nd3 h5 39. Kc3 Nb4?? { (-2.15 → 0.00) Blunder. Na3 was best. } (39... Na3 40. f3) 40. Nxb4 axb4+ 41. Kxb4 g5 42. Kc3 Kf4 43. Kd3 f5 44. Ke2 g4 45. Kf1 { The game is a draw. } 1/2-1/2