Event: 2024 UK Chess Challenge Terafinal Challengers U10
Site: Northampton, United Kingdom
Date: 2024-09-22
White: Helsby, Matthew
WhiteElo: 1507
Black: Prabhu, Aadith
BlackElo: 1674
Result: 1-0
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard
TimeControl: G:25 min + 10 seconds added per move

1. e4 { [%eval 0.18] [%clk 0:25:19] } 1... c5 { [%eval 0.25] [%clk 0:25:19] } 2. Nf3 { [%eval 0.31] [%clk 0:25:27] } 2... d6 { [%eval 0.21] [%clk 0:25:28] } 3. b3 { [%eval -0.17] [%clk 0:25:15] } 3... Nf6 { [%eval -0.09] [%clk 0:24:59] } 4. Nc3 { [%eval -0.3] [%clk 0:25:24] } 4... e5 { [%eval 0.0] [%clk 0:24:47] } 5. Bb2 { [%eval -0.22] [%clk 0:25:26] } 5... a6 { [%eval -0.13] [%clk 0:24:30] } 6. a4 { [%eval -0.18] [%clk 0:25:34] } 6... h6 { [%eval 0.0] [%clk 0:24:20] } 7. Bc4 { [%eval -0.09] [%clk 0:25:35] } 7... Nc6 { [%eval 0.0] [%clk 0:22:50] } 8. d3 { [%eval -0.05] [%clk 0:24:53] } 8... Bg4 { [%eval 0.2] [%clk 0:22:38] } 9. h3 { [%eval 0.16] [%clk 0:24:36] } 9... Bh5?! { [%eval 0.74] } { Inaccuracy. Be6 was best. } { [%clk 0:20:57] } 10. g4 { [%eval 0.69] [%clk 0:24:24] } 10... Nxg4?? { [%eval 2.92] } { Blunder. Bg6 was best. } { [%clk 0:20:50] } 11. hxg4 { [%eval 2.84] [%clk 0:24:27] } 11... Bxg4 { [%eval 2.61] [%clk 0:20:58] } 12. Rg1 { [%eval 2.15] [%clk 0:23:47] } 12... h5 { [%eval 2.22] [%clk 0:20:16] } 13. Nd5 { [%eval 2.35] [%clk 0:23:39] } 13... Ne7?! { [%eval 3.65] } { Inaccuracy. g6 was best. } { [%clk 0:18:52] } 14. Ne3 { [%eval 3.83] [%clk 0:23:39] } 14... Qa5+ { [%eval 3.81] [%clk 0:18:20] } 15. Qd2 { [%eval 3.59] [%clk 0:22:54] } 15... Qxd2+ { [%eval 3.65] [%clk 0:16:55] } 16. Nxd2 { [%eval 3.59] [%clk 0:23:03] } 16... Be6 { [%eval 3.62] [%clk 0:16:31] } 17. O-O-O { [%eval 3.18] [%clk 0:22:46] } 17... Rb8 { [%eval 3.41] [%clk 0:16:02] } 18. Bxe6 { [%eval 3.34] [%clk 0:22:44] } 18... fxe6 { [%eval 3.27] [%clk 0:16:10] } 19. Ndc4 { [%eval 2.89] [%clk 0:22:34] } 19... Nc6 { [%eval 2.83] [%clk 0:15:39] } 20. a5 { [%eval 2.65] [%clk 0:21:46] } 20... Rh7 { [%eval 2.74] [%clk 0:14:54] } 21. Rh1 { [%eval 2.52] [%clk 0:21:00] } 21... g6 { [%eval 3.21] [%clk 0:14:12] } 22. Rdg1 { [%eval 3.12] [%clk 0:20:32] } 22... Kf7 { [%eval 2.83] [%clk 0:13:29] } 23. Kd1 { [%eval 2.62] [%clk 0:19:35] } 23... Rd8 { [%eval 2.98] [%clk 0:12:56] } 24. Ke1 { [%eval 2.57] [%clk 0:18:16] } 24... Bg7 { [%eval 3.02] [%clk 0:12:52] } 25. Ng4 { [%eval 3.01] [%clk 0:14:44] } 25... Rhh8 { [%eval 2.91] [%clk 0:13:00] } 26. Nge3 { [%eval 2.53] [%clk 0:14:11] } 26... Bf6 { [%eval 2.55] [%clk 0:12:35] } 27. Rg2 { [%eval 2.29] [%clk 0:13:29] } 27... d5?! { [%eval 3.17] } { Inaccuracy. g5 was best. } { [%clk 0:12:34] } 28. exd5 { [%eval 3.17] [%clk 0:13:37] } 28... exd5 { [%eval 3.13] [%clk 0:12:42] } 29. Nb6 { [%eval 3.01] [%clk 0:13:45] } 29... Nb4 { [%eval 3.15] [%clk 0:11:06] } 30. Ba3 { [%eval 3.24] [%clk 0:12:45] } 30... d4 { [%eval 3.05] [%clk 0:09:42] } 31. Bxb4 { [%eval 3.03] [%clk 0:12:29] } 31... cxb4 { [%eval 3.08] [%clk 0:09:12] } 32. Ned5 { [%eval 3.09] [%clk 0:12:26] } 32... g5 { [%eval 2.82] [%clk 0:07:55] } 33. Nxb4 { [%eval 2.62] [%clk 0:12:15] } 33... Kg6?! { [%eval 3.73] } { Inaccuracy. Ke6 was best. } { [%clk 0:07:13] } 34. N4d5 { [%eval 3.63] [%clk 0:12:08] } 34... Rhe8?! { [%eval 5.4] } { Inaccuracy. Rd6 was best. } { [%clk 0:07:01] } 35. Nxf6 { [%eval 5.43] [%clk 0:11:37] } 35... Kxf6 { [%eval 5.28] [%clk 0:07:09] } 36. Kf1?! { [%eval 4.02] } { Inaccuracy. Rxh5 was best. } { [%clk 0:10:20] } 36... h4 { [%eval 4.02] [%clk 0:07:07] } 37. Nc4 { [%eval 3.88] [%clk 0:10:21] } 37... e4 { [%eval 4.15] [%clk 0:06:38] } 38. Nd2 { [%eval 4.09] [%clk 0:10:11] } 38... exd3 { [%eval 3.95] [%clk 0:06:27] } 39. cxd3 { [%eval 3.73] [%clk 0:10:18] } 39... Rd5 { [%eval 4.47] [%clk 0:06:18] } 40. Ne4+ { [%eval 4.36] [%clk 0:10:19] } 40... Kg6 { [%eval 5.06] [%clk 0:06:02] } 41. Rxh4 { [%eval 5.13] [%clk 0:10:00] } 41... Rxa5 { [%eval 5.03] [%clk 0:06:10] } 42. Rhg4 { [%eval 4.94] [%clk 0:09:03] } 42... Ree5 { [%eval 5.7] [%clk 0:05:29] } 43. f4 { [%eval 5.98] [%clk 0:08:54] } 43... Ra1+ { [%eval 6.18] [%clk 0:05:09] } 44. Kf2 { [%eval 6.03] [%clk 0:08:55] } 44... Ra2+ { [%eval 5.96] [%clk 0:02:39] } 45. Kf3 { [%eval 5.81] [%clk 0:08:15] } 45... Rxg2?! { [%eval 7.82] } { Inaccuracy. Rea5 was best. } { [%clk 0:02:27] } 46. Rxg2 { [%eval 7.52] [%clk 0:08:23] } 46... Re7 { [%eval 7.22] [%clk 0:02:01] } 47. Rxg5+ { [%eval 6.97] [%clk 0:08:29] } 47... Kh6?? { [%eval #15] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:02:02] } 48. Rd5?? { [%eval 6.78] } { Lost forced checkmate sequence. f5 was best. } { [%clk 0:08:24] } 48... b5 { [%eval 7.18] [%clk 0:01:52] } 49. Rxd4 { [%eval 6.55] [%clk 0:08:33] } 49... a5 { [%eval 6.51] [%clk 0:02:00] } 50. Rd6+ { [%eval 6.58] [%clk 0:08:36] } 50... Kh7 { [%eval 6.66] [%clk 0:01:45] } 51. Rd5 { [%eval 6.44] [%clk 0:08:45] } 51... Rb7 { [%eval 6.43] [%clk 0:01:48] } 52. Nc3 { [%eval 6.31] [%clk 0:08:37] } 52... b4 { [%eval 7.31] [%clk 0:01:53] } 53. Na4 { [%eval 7.2] [%clk 0:08:44] } 53... Ra7 { [%eval 6.96] [%clk 0:01:48] } 54. Ke4 { [%eval 6.63] [%clk 0:08:50] } 54... Kg6 { [%eval 6.42] [%clk 0:01:56] } 55. Kd4 { [%eval 6.8] [%clk 0:08:57] } 55... Kf6 { [%eval 6.56] [%clk 0:02:04] } 56. Re5 { [%eval 6.44] [%clk 0:09:05] } 56... Rd7+ { [%eval 6.89] [%clk 0:02:02] } 57. Kc4 { [%eval 6.74] [%clk 0:09:03] } 57... Ra7 { [%eval 7.24] [%clk 0:02:08] } 58. d4 { [%eval 7.14] [%clk 0:09:04] } 58... Rc7+ { [%eval 7.04] [%clk 0:02:12] } 59. Rc5 { [%eval 6.85] [%clk 0:09:12] } 59... Rd7 { [%eval 7.25] [%clk 0:02:16] } 60. Rxa5 { [%eval 7.26] [%clk 0:09:18] } 60... Rc7+ { [%eval 9.65] [%clk 0:02:22] } 61. Rc5 { [%eval 9.18] [%clk 0:09:27] } 61... Rd7 { [%eval 9.7] [%clk 0:02:28] } 62. d5 { [%eval 9.26] [%clk 0:09:23] } 62... Ke7 { [%eval 9.63] [%clk 0:02:34] } 63. Kxb4 { [%eval 9.05] [%clk 0:09:26] } 63... Kd6 { [%eval 60.77] [%clk 0:02:38] } 64. Kc4 { [%eval 10.94] [%clk 0:09:29] } 64... Rf7?! { [%eval #24] } { Checkmate is now unavoidable. Rg7 was best. } { [%clk 0:02:42] } 65. Rc6+ { [%eval #19] [%clk 0:09:31] } 65... Kd7 { [%eval #17] [%clk 0:02:37] } 66. Nc5+ { [%eval #16] [%clk 0:09:39] } 66... Kd8 { [%eval #16] [%clk 0:02:39] } 67. Ne6+ { [%eval #17] [%clk 0:09:45] } 67... Ke8 { [%eval #18] [%clk 0:02:48] } 68. Rc8+ { [%eval #17] [%clk 0:09:50] } 68... Kd7 { [%eval #17] [%clk 0:02:54] } 69. Rc7+ { [%eval #16] [%clk 0:09:58] } 69... Kd6 { [%eval #16] [%clk 0:02:49] } 70. Rc6+ { [%eval #15] [%clk 0:09:43] } 70... Kd7 { [%eval #15] [%clk 0:02:58] } 71. Kc5 { [%eval #14] [%clk 0:09:44] } 71... Rf6 { [%eval #7] [%clk 0:02:53] } 72. b4 { [%eval #13] [%clk 0:09:32] } 72... Rf5 { [%eval #11] [%clk 0:02:19] } 73. Rc7+ { [%eval #10] [%clk 0:09:32] } 73... Ke8 { [%eval #10] [%clk 0:02:19] } 74. Ng7+ { [%eval #9] [%clk 0:09:40] } 74... Kd8 { [%eval #9] [%clk 0:02:27] } 75. Nxf5 { [%eval #8] [%clk 0:09:39] } 75... Kxc7 { [%eval #8] [%clk 0:02:36] } 76. b5 { [%eval #7] [%clk 0:09:47] } 76... Kc8 { [%eval #7] [%clk 0:02:44] } 77. b6 { [%eval #6] [%clk 0:09:56] } 77... Kb7 { [%eval #6] [%clk 0:02:53] } 78. d6 { [%eval #5] [%clk 0:10:02] } 78... Kc8 { [%eval #5] [%clk 0:03:02] } 79. Ne7+ { [%eval #4] [%clk 0:10:04] } 79... Kd7 { [%eval #4] [%clk 0:03:00] } 80. b7 { [%eval #3] [%clk 0:09:58] } 80... Ke6?? { [%eval #3] } { Checkmate is now unavoidable. Ke8 was best. } { [%clk 0:03:07] } 81. b8=Q { [%eval #2] [%clk 0:10:02] } 81... Kf6 { [%eval #2] [%clk 0:03:16] } 82. Qf8+ { [%eval #1] [%clk 0:10:00] } 82... Ke6 { [%clk 0:03:23] } 83. Qf5# { [%clk 0:10:09] } 1-0