Event: Round 9: Brian McDermott - Olden-Cooligan, Ben
Site: https://lichess.org/broadcast/lichess-meetup-toronto-2025/round-9/K6XtprB6/QboJOkbU
Date: 2025-10-20
White: Brian McDermott
Black: Olden-Cooligan, Ben
Result: 1-0
ECO: D43
Opening: Semi-Slav Defense
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:02] } 1... d5 { [%eval 0.18] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:04] } 2... c6 { [%eval 0.21] [%clk 0:03:04] } 3. Nf3 { [%eval 0.2] [%clk 0:03:03] } 3... Nf6 { [%eval 0.24] [%clk 0:03:05] } 4. Nc3 { [%eval 0.16] [%clk 0:03:04] } 4... e6 { [%eval 0.12] [%clk 0:03:06] } 5. Qd3 { [%eval 0.0] [%clk 0:03:00] } 5... Nbd7 { [%eval 0.08] [%clk 0:02:46] } 6. g3 { [%eval 0.0] [%clk 0:02:46] } 6... Bb4 { [%eval 0.31] [%clk 0:02:34] } 7. Bg2 { [%eval 0.23] [%clk 0:02:39] } 7... O-O { [%eval 0.26] [%clk 0:02:25] } 8. O-O { [%eval 0.26] [%clk 0:02:36] } 8... a5 { [%eval 0.33] [%clk 0:02:02] } 9. a3 { [%eval 0.36] [%clk 0:02:30] } 9... Bd6 { [%eval 0.85] [%clk 0:01:53] } 10. e4 { [%eval 0.7] [%clk 0:02:23] } 10... dxe4 { [%eval 0.95] [%clk 0:01:52] } 11. Nxe4 { [%eval 0.79] [%clk 0:02:24] } 11... Nxe4 { [%eval 0.85] [%clk 0:01:52] } 12. Qxe4 { [%eval 0.77] [%clk 0:02:25] } 12... Nf6 { [%eval 1.23] [%clk 0:01:52] } 13. Qc2 { [%eval 1.09] [%clk 0:02:13] } 13... c5 { [%eval 1.02] [%clk 0:01:26] } 14. Rd1 { [%eval 0.79] [%clk 0:02:12] } 14... Qc7?! { [%eval 1.48] } { Inaccuracy. cxd4 was best. } { [%clk 0:01:26] } 15. Bg5?! { [%eval 0.84] } { Inaccuracy. dxc5 was best. } { [%clk 0:02:01] } 15... Nd7 { [%eval 1.0] [%clk 0:00:51] } 16. Rac1 { [%eval 0.64] [%clk 0:01:46] } 16... Ra7? { [%eval 1.99] } { Mistake. e5 was best. } { [%clk 0:00:44] } 17. Be3?! { [%eval 1.19] } { Inaccuracy. b4 was best. } { [%clk 0:01:23] } 17... b6 { [%eval 1.55] [%clk 0:00:44] } 18. Ng5? { [%eval 0.26] } { Mistake. b4 was best. } { [%clk 0:01:17] } 18... Nf6 { [%eval 0.23] [%clk 0:00:39] } 19. Ne4 { [%eval 0.07] [%clk 0:01:08] } 19... Nxe4 { [%eval 0.16] [%clk 0:00:34] } 20. Bxe4 { [%eval 0.08] [%clk 0:01:07] } 20... f5 { [%eval 0.08] [%clk 0:00:21] } 21. Bg2 { [%eval 0.03] [%clk 0:00:58] } 21... Bb7 { [%eval 0.24] [%clk 0:00:17] } 22. d5 { [%eval -0.03] [%clk 0:00:57] } 22... e5 { [%eval -0.12] [%clk 0:00:15] } 23. Bh3 { [%eval -0.5] [%clk 0:00:39] } 23... e4 { [%eval 0.03] [%clk 0:00:12] } 24. Qd2 { [%eval -0.28] [%clk 0:00:29] } 24... Qf7 { [%eval 0.26] [%clk 0:00:12] } 25. Bf4 { [%eval 0.19] [%clk 0:00:27] } 25... Qc7 { [%eval 0.49] [%clk 0:00:11] } 26. Bxd6 { [%eval 0.03] [%clk 0:00:19] } 26... Qxd6 { [%eval 0.07] [%clk 0:00:12] } 27. Qf4 { [%eval 0.2] [%clk 0:00:16] } 27... Qxf4 { [%eval 0.19] [%clk 0:00:12] } 28. gxf4 { [%eval 0.16] [%clk 0:00:18] } 28... Bc8 { [%eval 0.22] [%clk 0:00:09] } 29. Kf1?! { [%eval -0.37] } { Inaccuracy. Rc3 was best. } { [%clk 0:00:11] } 29... Rf6 { [%eval -0.04] [%clk 0:00:09] } 30. Ke2? { [%eval -1.63] } { Mistake. Rc3 was best. } { [%clk 0:00:11] } 30... g6?? { [%eval 0.32] } { Blunder. Rh6 was best. } { [%clk 0:00:08] } 31. Bg2 { [%eval 0.27] [%clk 0:00:06] } 31... Rd7 { [%eval 0.58] [%clk 0:00:07] } 32. f3 { [%eval 0.31] [%clk 0:00:05] } 32... exf3+ { [%eval 0.52] [%clk 0:00:05] } 33. Bxf3 { [%eval 0.59] [%clk 0:00:04] } 33... Re7+ { [%eval 0.49] [%clk 0:00:06] } 34. Kf2 { [%eval 0.55] [%clk 0:00:05] } 34... Rf8?! { [%eval 1.58] } { Inaccuracy. a4 was best. } { [%clk 0:00:05] } 35. Re1? { [%eval 0.33] } { Mistake. d6 was best. } { [%clk 0:00:06] } 35... Rfe8 { [%eval 0.55] [%clk 0:00:06] } 36. Rxe7 { [%eval 0.63] [%clk 0:00:07] } 36... Rxe7 { [%eval 0.64] [%clk 0:00:07] } 37. Re1?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 0:00:08] } 37... Rxe1 { [%eval 0.0] [%clk 0:00:07] } 38. Kxe1 { [%eval 0.0] [%clk 0:00:09] } 38... Bd7 { [%eval 0.0] [%clk 0:00:09] } 39. Kd2 { [%eval 0.0] [%clk 0:00:09] } 39... Kf7 { [%eval 0.0] [%clk 0:00:10] } 40. Ke3 { [%eval 0.0] [%clk 0:00:10] } 40... Ke7 { [%eval 0.0] [%clk 0:00:11] } 41. h4 { [%eval 0.0] [%clk 0:00:11] } 41... h5 { [%eval 0.0] [%clk 0:00:12] } 42. Kd3 { [%eval 0.0] [%clk 0:00:11] } 42... Kd6 { [%eval 0.0] [%clk 0:00:13] } 43. Kc3 { [%eval 0.01] [%clk 0:00:11] } 43... Be8 { [%eval 0.0] [%clk 0:00:15] } 44. Be2 { [%eval 0.0] [%clk 0:00:11] } 44... Bd7 { [%eval 0.0] [%clk 0:00:15] } 45. Bd1 { [%eval 0.0] [%clk 0:00:11] } 45... b5 { [%eval 0.0] [%clk 0:00:16] } 46. Be2 { [%eval 0.0] [%clk 0:00:10] } 46... bxc4 { [%eval 0.0] [%clk 0:00:16] } 47. Bxc4 { [%eval 0.0] [%clk 0:00:09] } 47... Bc8 { [%eval 0.0] [%clk 0:00:17] } 48. Kb3 { [%eval 0.0] [%clk 0:00:10] } 48... Bb7 { [%eval 0.0] [%clk 0:00:19] } 49. Ka4 { [%eval 0.0] [%clk 0:00:07] } 49... Bxd5 { [%eval 0.01] [%clk 0:00:18] } 50. b3?? { [%eval -7.21] } { Blunder. Bb5 was best. } { [%clk 0:00:07] } 50... Bc6+?? { [%eval 5.8] } { Blunder. Bxc4 was best. } { [%clk 0:00:16] } 51. Kxa5 { [%eval 5.35] [%clk 0:00:07] } 51... Bd7 { [%eval 5.31] [%clk 0:00:14] } 52. b4 { [%eval 5.49] [%clk 0:00:07] } 52... cxb4 { [%eval 5.34] [%clk 0:00:14] } 53. axb4 { [%eval 4.84] [%clk 0:00:08] } 53... Kc7 { [%eval 5.87] [%clk 0:00:15] } 54. b5 { [%eval 6.3] [%clk 0:00:09] } 54... Kb7 { [%eval 7.57] [%clk 0:00:15] } 55. Bd5+ { [%eval 5.77] [%clk 0:00:09] } 55... Ka7?! { [%eval 7.68] } { Inaccuracy. Kc7 was best. } { [%clk 0:00:14] } 56. b6+ { [%eval 8.47] [%clk 0:00:10] } 56... Kb8 { [%eval 8.12] [%clk 0:00:15] } 57. Kb4 { [%eval 8.04] [%clk 0:00:10] } 57... Be8 { [%eval 8.14] [%clk 0:00:13] } 58. Kc5 { [%eval 7.82] [%clk 0:00:12] } 58... Kc8 { [%eval 8.41] [%clk 0:00:14] } 59. Kd6 { [%eval 8.02] [%clk 0:00:11] } 59... Kb8 { [%eval 8.91] [%clk 0:00:13] } 60. Ke7 { [%eval 8.77] [%clk 0:00:10] } 60... Bb5 { [%eval 8.38] [%clk 0:00:13] } 61. Kf7 { [%eval 9.58] [%clk 0:00:11] } 61... Bd3 { [%eval 10.21] [%clk 0:00:13] } 62. Kxg6 { [%eval 9.28] [%clk 0:00:12] } 62... Bc2 { [%eval 9.77] [%clk 0:00:14] } 63. Kxh5 { [%eval 8.45] [%clk 0:00:00] } 1-0