Event: Round 4: Chang, Yolanda - McLaren, Leonard
Date: 2024-06-02
White: Chang, Yolanda
WhiteTitle: WCM
WhiteElo: 1884
Black: McLaren, Leonard
BlackTitle: FM
BlackElo: 2030
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Delayed Alapin Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. c3 { [%eval 0.07] [%clk 1:31:20] } 2... d5 { [%eval 0.25] [%clk 1:31:02] } 3. exd5 { [%eval 0.12] [%clk 1:31:41] } 3... Qxd5 { [%eval 0.19] [%clk 1:31:30] } 4. d4 { [%eval 0.17] [%clk 1:32:01] } 4... Nf6 { [%eval 0.16] [%clk 1:31:28] } 5. Nf3 { [%eval 0.11] [%clk 1:32:18] } 5... e6 { [%eval 0.14] [%clk 1:31:13] } 6. Be3 { [%eval 0.04] [%clk 1:31:54] } 6... cxd4 { [%eval 0.0] [%clk 1:30:41] } 7. cxd4 { [%eval 0.0] [%clk 1:32:04] } 7... Be7 { [%eval 0.23] [%clk 1:28:54] } 8. Nc3 { [%eval 0.22] [%clk 1:32:00] } 8... Qd6 { [%eval 0.16] [%clk 1:27:40] } 9. Rc1 { [%eval 0.23] [%clk 1:28:29] } 9... Nc6 { [%eval 0.18] [%clk 1:26:41] } 10. Bd3 { [%eval 0.17] [%clk 1:20:56] } 10... O-O { [%eval 0.17] [%clk 1:25:47] } 11. O-O { [%eval 0.17] [%clk 1:20:46] } 11... a6 { [%eval 0.48] [%clk 1:21:13] } 12. a3 { [%eval 0.42] [%clk 1:17:10] } 12... Bd7 { [%eval 0.61] [%clk 1:15:40] } 13. Bb1 { [%eval 0.64] [%clk 1:13:47] } 13... Rac8 { [%eval 0.59] [%clk 1:08:34] } 14. Qd3 { [%eval 0.63] [%clk 1:12:25] } 14... g6 { [%eval 0.91] [%clk 1:05:20] } 15. Rfd1 { [%eval 0.76] [%clk 1:08:44] } 15... Rfd8 { [%eval 0.9] [%clk 1:02:19] } 16. d5?! { [%eval -0.13] } { Inaccuracy. Ba2 was best. } { [%clk 0:46:36] } 16... Ne5 { [%eval 0.06] [%clk 0:55:24] } 17. Nxe5 { [%eval 0.03] [%clk 0:46:24] } 17... Qxe5 { [%eval 0.05] [%clk 0:55:48] } 18. Bb6 { [%eval 0.1] [%clk 0:38:34] } 18... Re8 { [%eval 0.2] [%clk 0:47:20] } 19. Ba2 { [%eval 0.0] [%clk 0:21:41] } 19... exd5 { [%eval 0.0] [%clk 0:45:02] } 20. Bd4 { [%eval 0.0] [%clk 0:14:44] } 20... Qg5 { [%eval 0.0] [%clk 0:42:17] } 21. Bxf6?! { [%eval -0.59] } { Inaccuracy. Be3 was best. } { [%clk 0:13:10] } 21... Bxf6 { [%eval -0.68] [%clk 0:41:01] } 22. Bxd5?! { [%eval -1.42] } { Inaccuracy. Qxd5 was best. } { [%clk 0:09:38] } 22... Bf5? { [%eval -0.28] } { Mistake. Bg4 was best. } { [%clk 0:35:27] } 23. Qg3?! { [%eval -0.85] } { Inaccuracy. Qf1 was best. } { [%clk 0:08:42] } 23... Qxg3 { [%eval -0.5] [%clk 0:33:33] } 24. hxg3 { [%eval -0.6] [%clk 0:08:59] } 24... Bg5?! { [%eval 0.0] } { Inaccuracy. b5 was best. } { [%clk 0:24:13] } 25. f4 { [%eval -0.03] [%clk 0:08:27] } 25... Be7 { [%eval 0.0] [%clk 0:23:39] } 26. Bxb7 { [%eval 0.0] [%clk 0:07:42] } 26... Rb8 { [%eval 0.01] [%clk 0:23:30] } 27. Bc6 { [%eval 0.03] [%clk 0:06:29] } 27... Bc5+ { [%eval 0.03] [%clk 0:20:25] } 28. Kh2 { [%eval 0.0] [%clk 0:06:44] } 28... Rec8 { [%eval 0.06] [%clk 0:19:48] } 29. Bd7 { [%eval 0.08] [%clk 0:04:54] } 29... Rc7?? { [%eval 4.05] } { Blunder. Bxd7 was best. } { [%clk 0:14:30] } 30. Bxf5 { [%eval 3.54] [%clk 0:05:07] } 30... gxf5 { [%eval 3.49] [%clk 0:14:55] } 31. Nd5 { [%eval 3.4] [%clk 0:04:03] } 31... Rcc8 { [%eval 3.46] [%clk 0:15:05] } 32. Nf6+? { [%eval 1.8] } { Mistake. b4 was best. } { [%clk 0:03:13] } 32... Kg7 { [%eval 2.22] [%clk 0:15:18] } 33. Nd7 { [%eval 2.01] [%clk 0:02:56] } 33... Be3 { [%eval 1.85] [%clk 0:15:31] } 34. Rxc8 { [%eval 1.94] [%clk 0:01:23] } 34... Rxc8 { [%eval 1.71] [%clk 0:15:51] } 35. Ne5?! { [%eval 1.05] } { Inaccuracy. Rd3 was best. } { [%clk 0:01:36] } 35... Rc7? { [%eval 2.34] } { Mistake. Bc1 was best. } { [%clk 0:12:05] } 36. Rd6 { [%eval 1.75] [%clk 0:01:27] } 36... a5 { [%eval 1.85] [%clk 0:09:27] } 37. Rd5?! { [%eval 0.83] } { Inaccuracy. b4 was best. } { [%clk 0:01:18] } 37... a4 { [%eval 0.95] [%clk 0:08:47] } 38. Ra5?! { [%eval 0.11] } { Inaccuracy. Nf3 was best. } { [%clk 0:01:12] } 38... Rc1?? { [%eval 2.43] } { Blunder. Ra7 was best. } { [%clk 0:07:13] } 39. Nf3 { [%eval 2.47] [%clk 0:01:27] } 39... Rb1 { [%eval 2.54] [%clk 0:06:49] } 40. Rxa4 { [%eval 2.57] [%clk 0:01:45] } 40... Rxb2 { [%eval 2.57] [%clk 0:07:09] } 41. Ra5 { [%eval 2.45] [%clk 0:01:57] } 41... Ra2?! { [%eval 3.16] } { Inaccuracy. Bb6 was best. } { [%clk 0:06:23] } 42. Nh4 { [%eval 3.0] [%clk 0:01:58] } 42... Bb6 { [%eval 3.5] [%clk 0:06:03] } 43. Rb5?! { [%eval 2.72] } { Inaccuracy. Ra6 was best. } { [%clk 0:01:25] } 43... Bd8 { [%eval 2.64] [%clk 0:05:44] } 44. Nxf5+ { [%eval 2.55] [%clk 0:01:21] } 44... Kg6 { [%eval 2.32] [%clk 0:05:32] } 45. Ne3?? { [%eval 0.22] } { Blunder. Nd6 was best. } { [%clk 0:00:48] } 45... Rxa3 { [%eval 0.24] [%clk 0:05:52] } 46. Nc4 { [%eval 0.27] [%clk 0:01:10] } 46... Rc3 { [%eval 0.25] [%clk 0:05:36] } 47. Ne5+ { [%eval 0.29] [%clk 0:01:21] } 47... Kg7 { [%eval 0.26] [%clk 0:05:38] } 48. Rd5 { [%eval 0.29] [%clk 0:01:05] } 48... Bc7 { [%eval 0.66] [%clk 0:05:24] } 49. Kh3?! { [%eval 0.03] } { Inaccuracy. Nf3 was best. } { [%clk 0:00:52] } 49... Bxe5 { [%eval 0.05] [%clk 0:05:19] } 50. Rxe5 { [%eval 0.01] [%clk 0:01:16] } 50... h6 { [%eval 0.01] [%clk 0:03:46] } 51. Re2 { [%eval 0.01] [%clk 0:01:21] } 51... Kg6 { [%eval 0.01] [%clk 0:03:49] } 52. Kh4 { [%eval 0.02] [%clk 0:01:25] } 52... Rc4 { [%eval 0.04] [%clk 0:02:17] } 53. Rb2 { [%eval 0.05] [%clk 0:01:21] } 53... Rc1 { [%eval 0.05] [%clk 0:02:29] } 54. Rb5 { [%eval 0.0] [%clk 0:00:48] } 54... Rg1 { [%eval 0.0] [%clk 0:02:23] } 55. f5+ { [%eval 0.0] [%clk 0:00:51] } 55... Kf6 { [%eval 0.0] [%clk 0:02:22] } 56. g4 { [%eval 0.0] [%clk 0:00:47] } 56... Rxg2 { [%eval 0.0] [%clk 0:02:30] } 57. Rb6+ { [%eval 0.0] [%clk 0:00:56] } 57... Kg7 { [%eval 0.0] [%clk 0:02:54] } 58. Kh3 { [%eval 0.0] [%clk 0:01:02] } 58... Rg1 { [%eval 0.0] [%clk 0:03:16] } 59. Rb4 { [%eval 0.0] [%clk 0:01:04] } 59... Kf6 { [%eval 0.0] [%clk 0:03:23] } 60. Kh2 { [%eval 0.0] [%clk 0:01:11] } 60... Ra1 { [%eval 0.0] [%clk 0:03:30] } 61. Rb7 { [%eval 0.0] [%clk 0:01:19] } 61... Ra3 { [%eval 0.0] [%clk 0:03:44] } 62. Kg2 { [%eval 0.0] [%clk 0:01:31] } 62... Rc3 { [%eval 0.0] [%clk 0:03:26] } 63. Kh2 { [%eval 0.0] [%clk 0:01:42] } 63... Ra3 { [%eval 0.0] [%clk 0:02:46] } 64. Kg2 { [%eval 0.0] [%clk 0:02:07] } 64... Kg5 { [%eval -0.05] [%clk 0:02:02] } 65. Rxf7 { [%clk 0:02:21] } 65... Kxg4 { [%clk 0:02:28] } 66. f6 { [%clk 0:02:16] } 66... Ra2+ { [%clk 0:02:54] } 67. Kg1 { [%clk 0:02:35] } 67... Kg5 { [%clk 0:02:11] } 68. Rf8 { [%clk 0:02:48] } 68... Kg6 { [%clk 0:01:44] } 69. f7 { [%clk 0:02:53] } 69... Kg7 { [%clk 0:01:24] } 70. Rh8 { [%clk 0:02:23] } 1/2-1/2