Event: Peter Stuart Memorial Open 2025
Site: Takapuna, Auckland, New Zealand
Date: 2025-06-20
White: McLaren, Leonard J
WhiteTitle: FM
WhiteElo: 2042
Black: Sun, Oliver
BlackElo: 1712
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard
TimeControl: 90 minutes, 30 seconds increment.

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c6 { [%eval 0.23] [%clk 1:30:59] } 2. d4 { [%eval 0.24] [%clk 1:31:22] } 2... d5 { [%eval 0.24] [%clk 1:31:24] } 3. e5 { [%eval 0.33] [%clk 1:31:48] } 3... c5 { [%eval 0.32] [%clk 1:31:50] } 4. c3 { [%eval 0.25] [%clk 1:32:10] } 4... Nc6 { [%eval 0.15] [%clk 1:32:12] } 5. Be2 { [%eval 0.15] [%clk 1:32:25] } 5... Bf5 { [%eval 0.2] [%clk 1:32:36] } 6. Nf3 { [%eval 0.15] [%clk 1:32:19] } 6... e6 { [%eval 0.17] [%clk 1:32:54] } 7. O-O { [%eval 0.16] [%clk 1:32:18] } 7... cxd4 { [%eval 0.31] [%clk 1:30:14] } 8. cxd4 { [%eval 0.29] [%clk 1:32:20] } 8... Qb6 { [%eval 0.62] [%clk 1:29:17] } 9. Nc3 { [%eval 0.58] [%clk 1:31:53] } 9... a6 { [%eval 1.02] [%clk 1:27:14] } 10. Na4 { [%eval 0.93] [%clk 1:29:29] } 10... Qc7 { [%eval 0.95] [%clk 1:25:36] } 11. Be3 { [%eval 0.92] [%clk 1:26:31] } 11... b5 { [%eval 1.04] [%clk 1:24:03] } 12. Nc3 { [%eval 0.99] [%clk 1:23:47] } 12... Bb4 { [%eval 0.98] [%clk 1:23:19] } 13. Rc1 { [%eval 0.99] [%clk 1:22:04] } 13... Nge7 { [%eval 0.9] [%clk 1:22:11] } 14. a4?! { [%eval 0.34] } { Inaccuracy. Nh4 was best. } { [%clk 1:16:13] } 14... bxa4 { [%eval 0.68] [%clk 1:15:05] } 15. Qxa4 { [%eval 0.45] [%clk 1:15:21] } 15... O-O { [%eval 0.4] [%clk 1:02:30] } 16. Nxd5 { [%eval 0.0] [%clk 1:09:34] } 16... Nxd5 { [%eval 0.07] [%clk 1:01:54] } 17. Qxc6 { [%eval -0.02] [%clk 1:07:21] } 17... Qxc6 { [%eval 0.0] [%clk 1:01:54] } 18. Rxc6 { [%eval 0.0] [%clk 1:07:21] } 18... Nxe3 { [%eval 0.42] [%clk 1:02:07] } 19. fxe3 { [%eval 0.46] } 19... a5 { [%eval 0.38] [%clk 0:59:45] } 20. Rc7 { [%eval 0.4] } 20... h6 { [%eval 0.37] [%clk 0:58:15] } 21. Rfc1 { [%eval 0.15] } 21... Rab8 { [%eval 0.64] [%clk 0:55:37] } 22. Kf2 { [%eval 0.65] [%clk 1:00:12] } 22... Be4 { [%eval 0.8] [%clk 0:50:48] } 23. Ba6 { [%eval 0.31] [%clk 0:54:48] } 23... Rb6 { [%eval 0.51] [%clk 0:45:49] } 24. Bc4 { [%eval 0.32] [%clk 0:49:59] } 24... Ra8 { [%eval 0.43] [%clk 0:42:53] } 25. Kg3 { [%eval 0.15] [%clk 0:45:35] } 25... g5 { [%eval 0.4] [%clk 0:33:22] } 26. h4 { [%eval 0.44] [%clk 0:43:54] } 26... gxh4+ { [%eval 0.48] [%clk 0:22:51] } 27. Kf4 { [%eval 0.46] [%clk 0:42:53] } 27... Bxf3? { [%eval 1.7] } { Mistake. Rc6 was best. } { [%clk 0:33:00] } 28. gxf3 { [%eval 1.83] [%clk 0:41:10] } 28... a4?! { [%eval 2.48] } { Inaccuracy. Kf8 was best. } { [%clk 0:32:22] } 29. Rg1+?! { [%eval 1.41] } { Inaccuracy. d5 was best. } { [%clk 0:35:21] } 29... Kf8 { [%eval 1.23] [%clk 0:33:07] } 30. Bd3?! { [%eval 0.65] } { Inaccuracy. d5 was best. } { [%clk 0:34:10] } 30... Be7 { [%eval 0.69] [%clk 0:32:41] } 31. Bh7?! { [%eval 0.0] } { Inaccuracy. Rc2 was best. } { [%clk 0:31:12] } 31... Bg5+ { [%eval 0.0] [%clk 0:31:34] } 32. Ke4 { [%eval 0.0] [%clk 0:30:41] } 32... Kg7 { [%eval 0.25] [%clk 0:27:34] } 33. f4 { [%eval 0.32] [%clk 0:30:02] } 33... h3?? { [%eval 2.92] } { Blunder. Kxh7 was best. } { [%clk 0:27:40] } 34. Rc2?? { [%eval 0.0] } { Blunder. fxg5 was best. } { [%clk 0:23:10] } 34... a3 { [%eval 0.05] [%clk 0:27:12] } 35. bxa3 { [%eval 0.21] [%clk 0:22:41] } 35... Rxa3?? { [%eval 4.8] } { Blunder. Kxh7 was best. } { [%clk 0:27:28] } 36. fxg5 { [%eval 4.77] [%clk 0:22:17] } 36... Kxh7 { [%eval 4.62] [%clk 0:23:19] } 37. Rh2 { [%eval 4.57] [%clk 0:21:38] } 37... h5 { [%eval 4.75] [%clk 0:22:32] } 38. Rxh3 { [%eval 4.93] [%clk 0:19:51] } 38... Kg6 { [%eval 4.9] [%clk 0:26:42] } 39. Rf3 { [%eval 4.55] [%clk 0:16:29] } 39... Rbb3 { [%eval 4.51] [%clk 0:26:24] } 40. Rf6+ { [%eval 4.77] [%clk 0:16:52] } 40... Kg7 { [%eval 4.7] [%clk 0:26:44] } 41. Rg3 { [%eval 4.37] [%clk 0:17:01] } 41... Rc3?! { [%eval 5.91] } { Inaccuracy. h4 was best. } { [%clk 0:23:00] } 42. Rh6?! { [%eval 4.09] } { Inaccuracy. g6 was best. } { [%clk 0:16:16] } 42... Rc1 { [%eval 4.19] [%clk 0:20:31] } 43. Rxh5 { [%eval 4.16] [%clk 0:16:29] } 43... Kg6?! { [%eval 5.88] } { Inaccuracy. Raa1 was best. } { [%clk 0:20:29] } 44. Rh6+ { [%eval 5.69] [%clk 0:16:43] } 44... Kg7 { [%eval 5.45] [%clk 0:20:53] } 45. Rf6 { [%eval 5.09] [%clk 0:17:01] } 45... Rc6?? { [%eval #11] } { Checkmate is now unavoidable. Rh1 was best. } { [%clk 0:20:50] } 46. g6 { [%eval #10] [%clk 0:16:50] } 46... fxg6 { [%eval #5] [%clk 0:21:13] } 47. Rgxg6+? { [%eval 7.44] } { Lost forced checkmate sequence. Rfxg6+ was best. } { [%clk 0:16:53] } 47... Kh7 { [%eval 6.94] [%clk 0:21:33] } 48. Rg3 { [%eval 6.28] [%clk 0:16:14] } 48... Ra1 { [%eval 5.95] [%clk 0:22:07] } 49. Rf7+ { [%eval 5.74] } 49... Kh6?? { [%eval #5] } { Checkmate is now unavoidable. Kh8 was best. } 50. Rg8?? { [%eval 6.13] } { Lost forced checkmate sequence. Rh3+ was best. } { [%clk 0:16:15] } 50... Rb6 { [%eval 5.89] } 51. Rf6+ { [%eval 5.51] [%clk 0:16:15] } 51... Kh7?? { [%eval #5] } { Checkmate is now unavoidable. Kh8 was best. } 52. Rgg6?! { [%eval 27.84] } { Lost forced checkmate sequence. Rgg7 was best. } { [%clk 0:16:15] } 52... Raa6?! { [%eval #5] } { Checkmate is now unavoidable. Rc3 was best. } 53. Rh6+?? { [%eval 6.32] } { Lost forced checkmate sequence. Rh8+ was best. } { [%clk 0:16:15] } 53... Kg7 { [%eval 6.61] [%clk 0:22:07] } 54. Rfg6+ { [%eval 6.14] [%clk 0:16:15] } 54... Kf7 { [%eval 6.74] [%clk 0:22:07] } 55. Rg2 { [%eval #9] [%clk 0:16:15] } 55... Rb3 { [%eval #9] [%clk 0:22:07] } 56. Rf6+ { [%eval #8] [%clk 0:16:15] } 56... Ke7 { [%eval #8] } 57. Rg7+ { [%eval #10] [%clk 0:16:15] } 57... Ke8 { [%clk 0:23:35] } 58. Rh6 { [%clk 0:16:24] } 58... Kf8 { [%clk 0:23:23] } 59. Rd7 { [%clk 0:16:39] } 59... Kg8 { [%clk 0:22:54] } 60. Rg6+ { [%clk 0:16:40] } 60... Kf8 { [%clk 0:24:42] } 61. Rh6 { [%clk 0:16:14] } 61... Kg8 { [%clk 0:25:30] } 62. Rd6 Raa3 { [%clk 0:25:55] } 63. Rh3 Kf7 { [%clk 0:26:07] } 64. Rc6 { [%clk 0:14:52] } 64... Ke7 65. Rc7+ 1-0