Event: Round 9: Leenen, Boyd - Ngangbam, Chingthang
Date: 2024-05-03
White: Leenen, Boyd
WhiteElo: 1928
Black: Ngangbam, Chingthang
BlackElo: 1713
Result: 1-0
ECO: B76
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:30:58] } 1... c5 { [%eval 0.34] [%clk 1:30:47] } 2. Nf3 { [%eval 0.27] [%clk 1:31:24] } 2... d6 { [%eval 0.27] [%clk 1:31:05] } 3. d4 { [%eval 0.31] [%clk 1:31:50] } 3... cxd4 { [%eval 0.31] [%clk 1:31:30] } 4. Nxd4 { [%eval 0.28] [%clk 1:32:16] } 4... Nf6 { [%eval 0.34] [%clk 1:31:54] } 5. Nc3 { [%eval 0.37] [%clk 1:32:42] } 5... g6 { [%eval 0.43] [%clk 1:32:12] } 6. Be3 { [%eval 0.54] [%clk 1:32:51] } 6... Bg7 { [%eval 0.51] [%clk 1:32:34] } 7. f3 { [%eval 0.49] [%clk 1:33:09] } 7... O-O { [%eval 0.44] [%clk 1:32:54] } 8. Qd2 { [%eval 0.6] [%clk 1:33:37] } 8... Nc6 { [%eval 0.61] [%clk 1:33:07] } 9. g4 { [%eval 0.57] [%clk 1:34:00] } 9... Bxg4?! { [%eval 1.41] } { Inaccuracy. Be6 was best. } { [%clk 1:25:10] } 10. fxg4 { [%eval 1.34] [%clk 1:32:46] } 10... Nxg4 { [%eval 1.28] [%clk 1:25:32] } 11. Nxc6 { [%eval 1.26] [%clk 1:25:57] } 11... bxc6 { [%eval 1.38] [%clk 1:25:56] } 12. Bc4? { [%eval 0.19] } { Mistake. Bf4 was best. } { [%clk 1:20:52] } 12... Nxe3?! { [%eval 1.04] } { Inaccuracy. d5 was best. } { [%clk 1:22:25] } 13. Qxe3 { [%eval 0.94] [%clk 1:21:02] } 13... Qa5?! { [%eval 1.78] } { Inaccuracy. Qb6 was best. } { [%clk 1:20:26] } 14. O-O-O { [%eval 1.84] [%clk 1:20:27] } 14... Rab8 { [%eval 1.92] [%clk 1:19:44] } 15. Bb3 { [%eval 1.9] [%clk 1:20:08] } 15... Qe5 { [%eval 2.14] [%clk 0:57:39] } 16. Qxa7 { [%eval 1.92] [%clk 1:09:36] } 16... c5 { [%eval 1.89] [%clk 0:46:55] } 17. Qa6 { [%eval 1.82] [%clk 1:09:18] } 17... Rfc8 { [%eval 2.01] [%clk 0:39:22] } 18. Qc4 { [%eval 1.98] [%clk 1:09:36] } 18... e6 { [%eval 2.11] [%clk 0:38:31] } 19. a3 { [%eval 1.95] [%clk 1:09:16] } 19... Rc7 { [%eval 2.5] [%clk 0:33:24] } 20. Kb1 { [%eval 2.52] [%clk 1:08:47] } 20... Rcb7 { [%eval 2.44] [%clk 0:30:13] } 21. Ka2 { [%eval 2.21] [%clk 1:08:19] } 21... Ra7 { [%eval 2.37] [%clk 0:28:57] } 22. Rd2?! { [%eval 1.58] } { Inaccuracy. Qd3 was best. } { [%clk 1:06:54] } 22... Bh6?! { [%eval 2.73] } { Inaccuracy. Rb4 was best. } { [%clk 0:23:28] } 23. Rdd1 { [%eval 2.63] [%clk 1:06:18] } 23... Bg7 { [%eval 2.4] [%clk 0:23:32] } 24. Kb1 { [%eval 2.57] [%clk 1:06:10] } 24... Rc7 { [%eval 2.81] [%clk 0:21:15] } 25. Rd3 { [%eval 2.85] [%clk 1:05:50] } 25... Rb6 { [%eval 2.87] [%clk 0:20:54] } 26. h3 { [%eval 2.83] [%clk 1:05:19] } 26... Ra7 { [%eval 2.91] [%clk 0:20:44] } 27. Rhd1 { [%eval 2.84] [%clk 1:05:15] } 27... Bf6 { [%eval 2.89] [%clk 0:20:18] } 28. Rf3 { [%eval 2.83] [%clk 1:02:18] } 28... Bg7 { [%eval 2.88] [%clk 0:19:47] } 29. Rdf1 { [%eval 2.92] [%clk 1:02:00] } 29... h5 { [%eval 2.92] [%clk 0:18:14] } 30. Nd1 { [%eval 2.97] [%clk 1:00:29] } 30... Rbb7 { [%eval 3.0] [%clk 0:05:24] } 31. c3 { [%eval 3.07] [%clk 1:00:16] } 31... Bh6 { [%eval 2.99] [%clk 0:02:42] } 32. Nf2 { [%eval 3.03] [%clk 0:59:12] } 32... Rb6?! { [%eval 3.86] } { Inaccuracy. Qg5 was best. } { [%clk 0:01:43] } 33. Nd3 { [%eval 3.5] [%clk 0:59:25] } 33... Qg5 { [%eval 4.21] [%clk 0:01:39] } 34. a4 { [%eval 3.42] [%clk 0:49:07] } 34... Rab7?! { [%eval 4.47] } { Inaccuracy. Rbb7 was best. } { [%clk 0:01:18] } 35. a5 { [%eval 3.67] [%clk 0:49:17] } 35... Rxb3 { [%eval 3.57] [%clk 0:00:45] } 36. a6 { [%eval 3.66] [%clk 0:49:42] } 36... R7b6?! { [%eval 4.72] } { Inaccuracy. Qd8 was best. } { [%clk 0:00:36] } 37. Rxf7?? { [%eval 0.91] } { Blunder. a7 was best. } { [%clk 0:48:29] } 37... Qd2 { [%eval 1.25] [%clk 0:00:40] } 38. R7f2? { [%eval -0.29] } { Mistake. Ka1 was best. } { [%clk 0:47:01] } 38... Qxc3 { [%eval -0.52] [%clk 0:00:37] } 39. Qxe6+? { [%eval -1.93] } { Mistake. Qxc3 was best. } { [%clk 0:32:06] } 39... Kh7 { [%eval -1.83] [%clk 0:00:58] } 40. Rf7+ { [%eval -2.41] [%clk 0:31:44] } 40... Bg7 { [%eval -2.23] [%clk 0:01:17] } 41. Rxg7+ { [%eval -2.24] [%clk 0:32:08] } 41... Kxg7 { [%eval -2.16] [%clk 0:01:15] } 42. Qf7+ { [%eval -1.83] [%clk 0:32:32] } 42... Kh6 { [%eval -2.23] [%clk 0:01:13] } 43. Qf8+ { [%eval -2.27] [%clk 0:32:58] } 43... Qg7 { [%eval -2.26] [%clk 0:01:24] } 44. a7 { [%eval -1.87] [%clk 0:33:21] } 44... Qxf8?? { [%eval -0.13] } { Blunder. Ra6 was best. } { [%clk 0:00:50] } 45. Rxf8 { [%eval -0.12] [%clk 0:33:40] } 45... Ra6 { [%eval -0.16] [%clk 0:00:56] } 46. Nc1 { [%eval -0.17] [%clk 0:33:49] } 46... Rxh3 { [%eval -0.17] [%clk 0:00:35] } 47. a8=Q { [%eval -0.16] [%clk 0:34:12] } 47... Rxa8 { [%eval -0.1] [%clk 0:01:02] } 48. Rxa8 { [%eval -0.11] [%clk 0:34:36] } 48... Re3 { [%eval -0.14] [%clk 0:00:51] } 49. Rd8 { [%eval -0.21] [%clk 0:34:49] } 49... Rxe4 { [%eval -0.26] [%clk 0:00:51] } 50. Rxd6 { [%eval -0.16] [%clk 0:35:11] } 50... h4 { [%eval -0.09] [%clk 0:01:07] } 51. Rd1? { [%eval -1.38] } { Mistake. Nd3 was best. } { [%clk 0:33:49] } 51... h3? { [%eval -0.09] } { Mistake. g5 was best. } { [%clk 0:01:11] } 52. Nd3 { [%eval -0.18] [%clk 0:32:59] } 52... Rd4 { [%eval -0.07] [%clk 0:00:52] } 53. Kc2 { [%eval -0.07] [%clk 0:33:10] } 53... g5 { [%eval 0.0] [%clk 0:00:41] } 54. Nf2 { [%eval 0.0] [%clk 0:32:49] } 54... Rh4 { [%eval -0.02] [%clk 0:00:50] } 55. Rh1 { [%eval 0.0] [%clk 0:33:04] } 55... g4 { [%eval 0.0] [%clk 0:00:42] } 56. Nxg4+ { [%eval 0.0] [%clk 0:33:25] } 56... Rxg4 { [%eval 0.0] [%clk 0:01:06] } 57. Rxh3+ { [%eval 0.0] [%clk 0:33:51] } 57... Kg5 { [%eval 0.0] [%clk 0:01:00] } 58. Rd3 { [%eval 0.0] [%clk 0:33:51] } 58... c4 { [%eval 0.0] [%clk 0:00:35] } 59. Rd5+ { [%eval 0.0] [%clk 0:34:10] } 59... Kf6 { [%eval 0.0] [%clk 0:00:59] } 60. Kc3 { [%eval 0.0] [%clk 0:34:27] } 60... Ke6 { [%eval 0.0] [%clk 0:01:18] } 61. Rd4 { [%eval 0.0] [%clk 0:34:52] } 61... Rg2 { [%eval 0.0] [%clk 0:00:50] } 62. Rxc4 { [%eval 0.0] [%clk 0:34:56] } 62... Kd7 { [%eval 0.0] [%clk 0:00:54] } 63. b3 { [%eval 0.0] [%clk 0:35:14] } 63... Rg1 { [%eval 0.0] [%clk 0:01:05] } 64. Kb4 { [%eval 0.0] [%clk 0:35:33] } 64... Rg5?? { [%eval 4.33] } { Blunder. Rg8 was best. } { [%clk 0:00:41] } 65. Rc1?? { [%eval 0.0] } { Blunder. Ka4 was best. } { [%clk 0:35:39] } 65... Kd6 { [%eval 0.0] [%clk 0:00:39] } 66. Ka4 { [%eval 0.0] [%clk 0:35:56] } 66... Rc5?? { [%eval 6.86] } { Blunder. Rg8 was best. } { [%clk 0:00:47] } 67. Rxc5 { [%eval 5.24] [%clk 0:36:12] } 67... Kxc5 { [%eval #21] [%clk 0:01:10] } 68. Ka5 { [%eval #21] [%clk 0:36:37] } 68... Kc6 { [%eval #22] [%clk 0:01:22] } 69. b4 { [%eval #22] [%clk 0:36:52] } 69... Kb7 { [%eval #24] [%clk 0:01:30] } 70. Kb5 { [%eval #18] [%clk 0:37:19] } 70... Ka7 { [%eval #19] [%clk 0:00:48] } 71. Kc6 { [%eval #18] [%clk 0:37:44] } 71... Kb8 { [%eval #57] [%clk 0:01:06] } 72. Kb6 { [%eval 5.36] [%clk 0:36:59] } 72... Ka8 { [%eval #17] [%clk 0:01:21] } 73. Ka6 { [%eval 5.13] [%clk 0:37:20] } 73... Kb8 { [%eval 5.13] [%clk 0:01:46] } 74. b5 { [%eval 5.2] [%clk 0:37:39] } 74... Ka8?? { [%eval #11] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:01:52] } 75. b6 { [%eval #10] [%clk 0:38:04] } 75... Kb8 { [%eval #10] [%clk 0:01:56] } 76. b7 { [%eval #9] [%clk 0:38:30] } 76... Kc7 { [%eval #9] [%clk 0:02:20] } 77. Ka7 { [%eval #8] [%clk 0:38:55] } 1-0