Event: New Zealand Chess Congress 2025
Date: 2025-01-08
White: Van Der Hoorn, Thomas
WhiteElo: 1970
Black: McLaren, Leonard J
BlackTitle: FM
BlackElo: 2035
Result: 0-1
ECO: A05
Opening: King's Indian Attack: Spassky Variation
Variant: Standard
TimeControl: 5400+30

1. Nf3 { [%eval 0.14] [%clk 1:30:14] } 1... Nf6 { [%eval 0.18] [%clk 1:30:44] } 2. g3 { [%eval 0.11] [%clk 1:30:29] } 2... b5 { [%eval 0.16] [%clk 1:30:34] } 3. Bg2 { [%eval 0.19] [%clk 1:30:12] } 3... Bb7 { [%eval 0.22] [%clk 1:30:58] } 4. O-O { [%eval 0.18] [%clk 1:29:50] } 4... e6 { [%eval 0.25] [%clk 1:30:54] } 5. b3 { [%eval 0.21] [%clk 1:29:40] } 5... Be7 { [%eval 0.16] [%clk 1:30:47] } 6. Bb2 { [%eval 0.0] [%clk 1:29:19] } 6... O-O { [%eval 0.0] [%clk 1:30:47] } 7. c4 { [%eval 0.01] [%clk 1:27:30] } 7... a6 { [%eval 0.33] [%clk 1:21:19] } 8. d3 { [%eval 0.04] [%clk 1:20:26] } 8... c5 { [%eval 0.03] [%clk 1:19:22] } 9. e3 { [%eval -0.04] [%clk 1:12:01] } 9... Nc6 { [%eval 0.14] [%clk 1:15:57] } 10. Qe2 { [%eval -0.08] [%clk 1:10:57] } 10... Rb8 { [%eval 0.04] [%clk 1:13:03] } 11. Rd1 { [%eval 0.11] [%clk 1:06:12] } 11... Qc7 { [%eval 0.2] [%clk 1:10:16] } 12. Nbd2 { [%eval 0.05] [%clk 1:05:02] } 12... d5 { [%eval 0.28] [%clk 1:09:22] } 13. Rac1 { [%eval 0.32] [%clk 0:59:47] } 13... Qb6 { [%eval 0.45] [%clk 1:02:37] } 14. Ba1 { [%eval 0.04] [%clk 0:54:51] } 14... Rfd8 { [%eval 0.04] [%clk 1:01:55] } 15. d4 { [%eval -0.01] [%clk 0:50:33] } 15... cxd4 { [%eval 0.0] [%clk 0:51:32] } 16. Nxd4 { [%eval 0.0] [%clk 0:50:12] } 16... dxc4 { [%eval 0.01] [%clk 0:48:20] } 17. bxc4 { [%eval 0.0] [%clk 0:49:11] } 17... b4?! { [%eval 0.62] } { Inaccuracy. Na5 was best. } { [%clk 0:47:09] } 18. c5 { [%eval 0.6] [%clk 0:43:49] } 18... Qc7 { [%eval 0.89] [%clk 0:43:50] } 19. N2b3 { [%eval 0.74] [%clk 0:43:02] } 19... Ra8 { [%eval 1.25] [%clk 0:39:14] } 20. Qc4?! { [%eval 0.66] } { Inaccuracy. Nxc6 was best. } { [%clk 0:38:04] } 20... Nd5?! { [%eval 1.71] } { Inaccuracy. Nxd4 was best. } { [%clk 0:32:19] } 21. Nxc6 { [%eval 1.24] [%clk 0:28:27] } 21... Bxc6 { [%eval 1.14] [%clk 0:32:40] } 22. Qg4 { [%eval 0.6] [%clk 0:25:24] } 22... Nc3? { [%eval 1.91] } { Mistake. Bf8 was best. } { [%clk 0:31:32] } 23. Bxc3 { [%eval 2.02] [%clk 0:23:27] } 23... bxc3 { [%eval 1.82] [%clk 0:30:32] } 24. Rxc3 { [%eval 1.89] [%clk 0:23:01] } 24... Bxg2 { [%eval 2.3] [%clk 0:29:17] } 25. Kxg2 { [%eval 1.92] [%clk 0:23:03] } 25... Qc6+ { [%eval 1.95] [%clk 0:28:59] } 26. Kg1 { [%eval 2.07] [%clk 0:23:05] } 26... f5 { [%eval 2.25] [%clk 0:25:47] } 27. Qe2 { [%eval 2.12] [%clk 0:22:41] } 27... a5? { [%eval 4.21] } { Mistake. Rxd1+ was best. } { [%clk 0:21:46] } 28. Rcc1? { [%eval 2.44] } { Mistake. Nd4 was best. } { [%clk 0:21:47] } 28... Rxd1+ { [%eval 2.23] [%clk 0:21:04] } 29. Qxd1 { [%eval 1.87] [%clk 0:20:42] } 29... e5?! { [%eval 2.69] } { Inaccuracy. Bf6 was best. } { [%clk 0:20:12] } 30. Qd3? { [%eval 1.1] } { Mistake. a4 was best. } { [%clk 0:19:33] } 30... a4 { [%eval 1.12] [%clk 0:18:52] } 31. Nd2 { [%eval 1.13] [%clk 0:18:19] } 31... Rd8 { [%eval 1.23] [%clk 0:17:14] } 32. Qc4+ { [%eval 1.31] [%clk 0:16:46] } 32... Kf8 { [%eval 1.38] [%clk 0:17:13] } 33. Nb1? { [%eval 0.16] } { Mistake. Qb4 was best. } { [%clk 0:14:23] } 33... Rd5 { [%eval 0.16] [%clk 0:17:13] } 34. Qb4 { [%eval 0.16] [%clk 0:11:19] } 34... Rxc5 { [%eval 0.12] [%clk 0:15:22] } 35. Rxc5 { [%eval 0.13] [%clk 0:11:05] } 35... Qxc5 { [%eval 0.15] [%clk 0:14:26] } 36. Qxc5 { [%eval 0.14] [%clk 0:09:20] } 36... Bxc5 { [%eval 0.11] [%clk 0:14:52] } 37. a3 { [%eval 0.0] [%clk 0:08:53] } 37... f4 { [%eval 0.0] [%clk 0:13:14] } 38. gxf4 { [%eval 0.0] [%clk 0:06:54] } 38... exf4 { [%eval 0.0] [%clk 0:13:39] } 39. exf4 { [%eval 0.0] [%clk 0:06:20] } 39... Ke7 { [%eval 0.0] [%clk 0:12:25] } 40. Nc3 { [%eval 0.0] [%clk 0:36:25] } 40... Ke6 { [%eval 0.0] [%clk 0:41:06] } 41. Nxa4 { [%eval 0.0] [%clk 0:31:20] } 41... Bd4 { [%eval 0.0] [%clk 0:40:47] } 42. Kf1 { [%eval 0.0] [%clk 0:31:21] } 42... Kf5 { [%eval 0.0] [%clk 0:34:12] } 43. Ke2 { [%eval 0.0] [%clk 0:31:28] } 43... Kxf4 { [%eval 0.0] [%clk 0:34:18] } 44. h3 { [%eval 0.0] [%clk 0:24:30] } 44... g5 { [%eval 0.0] [%clk 0:34:09] } 45. Kd3 { [%eval 0.0] [%clk 0:20:30] } 45... Bxf2 { [%eval 0.0] [%clk 0:33:44] } 46. Nc3 { [%eval 0.0] [%clk 0:20:42] } 46... Ba7 { [%eval 0.0] [%clk 0:28:54] } 47. Nd5+ { [%eval 0.0] [%clk 0:14:29] } 47... Kg3 { [%eval 0.0] [%clk 0:26:41] } 48. Nf6 { [%eval 0.0] [%clk 0:14:50] } 48... h6 { [%eval 0.0] [%clk 0:25:36] } 49. Ng4 { [%eval 0.0] [%clk 0:15:01] } 49... h5 { [%eval 0.0] [%clk 0:23:52] } 50. Nf6 { [%eval 0.0] [%clk 0:15:17] } 50... Kxh3 { [%eval 0.0] [%clk 0:17:04] } 51. Nxh5 { [%eval 0.0] [%clk 0:15:39] } 51... g4 { [%eval 0.03] [%clk 0:16:01] } 52. Ke2 { [%eval 0.04] [%clk 0:15:01] } 52... Bb8 { [%eval 0.02] [%clk 0:12:09] } 53. Kf2?? { [%eval -21.68] } { Blunder. a4 was best. } { [%clk 0:14:04] } 53... Be5 { [%eval -31.43] [%clk 0:12:03] } 54. Ke3 { [%eval -54.38] [%clk 0:09:28] } 54... Kh4 { [%eval -5.76] [%clk 0:11:26] } 55. a4?? { [%eval #-16] } { Checkmate is now unavoidable. Nf4 was best. } { [%clk 0:08:07] } 55... Kxh5 { [%eval #-16] [%clk 0:11:41] } 56. a5 { [%eval #-15] [%clk 0:08:22] } 56... Kh4 { [%eval #-14] [%clk 0:11:31] } 57. a6 { [%eval #-13] [%clk 0:08:32] } 57... Bb8 { [%eval #-12] [%clk 0:11:53] } 58. Kf2 { [%eval #-12] [%clk 0:08:54] } 58... Kh3 { [%eval #-11] [%clk 0:10:19] } 59. Kg1 { [%eval #-10] [%clk 0:09:15] } 59... g3 { [%eval #-9] [%clk 0:09:47] } 60. Kh1 { [%eval #-2] [%clk 0:08:28] } 60... g2+ { [%eval #-1] [%clk 0:10:07] } 0-1