Event: Merv Morrison Memorial 2025
Site: https://lichess.org/broadcast/merv-morrison-memorial-2025/round-4/Fv8kaPAs/Rtoma8Jf
Date: 2025-10-18
White: McLaren, Leonard J
WhiteTitle: FM
WhiteElo: 2025
Black: Ang, Alphaeus Wei Ern
BlackTitle: FM
BlackElo: 2380
Result: 0-1
ECO: B08
Opening: Pirc Defense: Classical Variation, Quiet System
Variant: Standard
TimeControl: 90 minutes, 30 seconds increment.

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... d6 { [%eval 0.43] [%clk 1:30:32] } 2. d4 { [%eval 0.43] [%clk 1:31:22] } 2... Nf6 { [%eval 0.43] [%clk 1:30:14] } 3. Nc3 { [%eval 0.38] [%clk 1:31:47] } 3... g6 { [%eval 0.63] [%clk 1:30:37] } 4. Nf3 { [%eval 0.46] [%clk 1:32:13] } 4... Bg7 { [%eval 0.44] [%clk 1:30:56] } 5. Be2 { [%eval 0.39] [%clk 1:32:39] } 5... O-O { [%eval 0.37] [%clk 1:31:03] } 6. O-O { [%eval 0.29] [%clk 1:33:05] } 6... a6 { [%eval 0.4] [%clk 1:31:09] } 7. Re1 { [%eval 0.4] [%clk 1:32:39] } 7... Nc6 { [%eval 0.39] [%clk 1:30:28] } 8. Be3 { [%eval 0.25] [%clk 1:29:16] } 8... b5 { [%eval 0.27] [%clk 1:29:36] } 9. d5 { [%eval 0.47] [%clk 1:26:04] } 9... Nb8 { [%eval 0.41] [%clk 1:29:48] } 10. a3 { [%eval 0.0] [%clk 1:24:51] } 10... c6 { [%eval 0.0] [%clk 1:28:22] } 11. Qd2 { [%eval -0.11] [%clk 1:19:40] } 11... cxd5 { [%eval -0.17] [%clk 1:27:47] } 12. exd5 { [%eval -0.2] [%clk 1:19:59] } 12... Re8 { [%eval 0.17] [%clk 1:27:10] } 13. Rad1 { [%eval 0.06] [%clk 1:09:00] } 13... Bb7 { [%eval 0.04] [%clk 1:26:59] } 14. b4?! { [%eval -0.66] } { Inaccuracy. Ng5 was best. } { [%clk 1:01:08] } 14... Nbd7 { [%eval -0.72] [%clk 1:26:36] } 15. a4 { [%eval -0.83] [%clk 0:51:55] } 15... bxa4 { [%eval -0.95] [%clk 1:26:32] } 16. Nd4 { [%eval -1.52] [%clk 0:46:09] } 16... Rc8?! { [%eval -0.41] } { Inaccuracy. Qc7 was best. } { [%clk 1:22:45] } 17. Nc6 { [%eval -0.39] [%clk 0:43:43] } 17... Bxc6 { [%eval -0.42] [%clk 1:22:36] } 18. dxc6 { [%eval -0.5] [%clk 0:44:09] } 18... Rxc6 { [%eval -0.53] [%clk 1:22:49] } 19. Nxa4 { [%eval -0.54] [%clk 0:39:17] } 19... Ne5 { [%eval -0.19] [%clk 1:17:57] } 20. b5 { [%eval -0.16] [%clk 0:37:59] } 20... Nc4 { [%eval -0.14] [%clk 1:09:56] } 21. Bxc4 { [%eval -0.2] [%clk 0:37:58] } 21... Rxc4 { [%eval -0.13] [%clk 1:10:22] } 22. Nb6 { [%eval -0.18] [%clk 0:37:49] } 22... axb5 { [%eval -0.15] [%clk 1:08:44] } 23. Nxc4 { [%eval -0.2] [%clk 0:38:02] } 23... bxc4 { [%eval -0.16] [%clk 1:09:10] } 24. Bg5 { [%eval -0.3] [%clk 0:36:16] } 24... Qd7 { [%eval -0.27] [%clk 1:02:35] } 25. h3 { [%eval -0.32] [%clk 0:36:18] } 25... Qf5 { [%eval -0.23] [%clk 1:00:12] } 26. Qf4 { [%eval -0.14] [%clk 0:30:12] } 26... Qxf4 { [%eval -0.21] [%clk 0:58:46] } 27. Bxf4 { [%eval -0.19] [%clk 0:30:37] } 27... Kf8 { [%eval -0.09] [%clk 0:58:41] } 28. Rb1 { [%eval -0.22] [%clk 0:29:41] } 28... Nd5 { [%eval -0.28] [%clk 0:57:02] } 29. Bg3?! { [%eval -1.27] } { Inaccuracy. Bd2 was best. } { [%clk 0:29:12] } 29... Nc3? { [%eval -0.09] } { Mistake. Bf6 was best. } { [%clk 0:55:37] } 30. Rb7 { [%eval -0.17] [%clk 0:29:02] } 30... Bf6 { [%eval -0.27] [%clk 0:54:35] } 31. Bf4 { [%eval -0.22] [%clk 0:26:54] } 31... g5 { [%eval -0.27] [%clk 0:53:34] } 32. Bd2 { [%eval -0.09] [%clk 0:26:34] } 32... Nd5 { [%eval -0.2] [%clk 0:49:35] } 33. Reb1 { [%eval -0.2] [%clk 0:26:20] } 33... c3 { [%eval -0.02] [%clk 0:46:07] } 34. Bc1 { [%eval -0.02] [%clk 0:24:48] } 34... Kg7 { [%eval 0.0] [%clk 0:45:25] } 35. Ra7 { [%eval -0.21] [%clk 0:22:00] } 35... Rc8 { [%eval -0.19] [%clk 0:43:49] } 36. Rb5 { [%eval -0.13] [%clk 0:21:11] } 36... Nc7 { [%eval -0.24] [%clk 0:42:28] } 37. Rbb7 { [%eval -0.74] [%clk 0:20:52] } 37... Ne6 { [%eval -0.75] [%clk 0:42:19] } 38. Ba3?? { [%eval -3.32] } { Blunder. Be3 was best. } { [%clk 0:20:22] } 38... Nd4 { [%eval -3.05] [%clk 0:40:36] } 39. Rxe7?! { [%eval -4.36] } { Inaccuracy. Bc1 was best. } { [%clk 0:16:55] } 39... Bxe7 { [%eval -4.73] [%clk 0:39:13] } 40. Rxe7 { [%eval -4.62] [%clk 0:17:20] } 40... Nxc2 { [%eval -4.52] [%clk 0:38:14] } 41. Bxd6 { [%eval -4.51] [%clk 0:17:27] } 41... Nd4 { [%eval -4.33] [%clk 0:36:28] } 42. Re1 { [%eval -4.52] [%clk 0:11:57] } 42... Nb3 { [%eval -4.6] [%clk 0:36:22] } 43. Ba3 { [%eval -4.7] [%clk 0:10:49] } 43... c2 { [%eval -4.43] [%clk 0:34:37] } 44. Bc1 { [%eval -5.23] [%clk 0:10:41] } 44... Rd8 { [%eval -4.52] [%clk 0:34:22] } 45. Bxg5?! { [%eval -7.26] } { Inaccuracy. Kh2 was best. } { [%clk 0:10:19] } 45... Rd1 { [%eval -6.92] [%clk 0:34:36] } 46. Kf1 { [%eval -8.69] [%clk 0:10:42] } 46... Nd2+ { [%eval -28.41] [%clk 0:34:38] } 47. Bxd2 { [%eval -70.17] [%clk 0:10:57] } 47... Rxd2 { [%eval -61.01] [%clk 0:35:07] } 48. g3 { [%eval -83.08] [%clk 0:08:31] } 48... Rd1 { [%eval -9.49] [%clk 0:35:24] } 0-1