Event: Round 5: Breton, Martin - Vaidyanathan, Sathya
Site: https://lichess.org/broadcast/2025-delancey-ukcc-challengers-under-18/round-5/0G7IdKFO/vNhxLyeQ
Date: 2025-10-11
White: Breton, Martin
WhiteElo: 1797
Black: Vaidyanathan, Sathya
BlackElo: 1729
Result: 1/2-1/2
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:25:17] } 1... d5 { [%eval 0.18] [%clk 0:24:58] } 2. c4 { [%eval 0.18] [%clk 0:25:26] } 2... e6 { [%eval 0.17] [%clk 0:25:07] } 3. Nc3 { [%eval 0.18] [%clk 0:25:34] } 3... Nf6 { [%eval 0.24] [%clk 0:25:17] } 4. cxd5 { [%eval 0.22] [%clk 0:25:42] } 4... exd5 { [%eval 0.2] [%clk 0:25:26] } 5. Bg5 { [%eval 0.24] [%clk 0:25:51] } 5... Be7 { [%eval 0.25] [%clk 0:25:34] } 6. e3 { [%eval 0.25] [%clk 0:25:59] } 6... O-O { [%eval 0.25] [%clk 0:25:39] } 7. Bd3 { [%eval 0.23] [%clk 0:26:08] } 7... h6 { [%eval 0.16] [%clk 0:25:42] } 8. Bh4 { [%eval 0.25] [%clk 0:26:16] } 8... c6 { [%eval 0.29] [%clk 0:25:40] } 9. Nge2 { [%eval 0.29] [%clk 0:26:11] } 9... a5 { [%eval 0.28] [%clk 0:25:33] } 10. O-O { [%eval 0.25] [%clk 0:25:32] } 10... Re8 { [%eval 0.33] [%clk 0:25:39] } 11. Qc2 { [%eval 0.26] [%clk 0:25:27] } 11... Ne4?! { [%eval 1.22] } { Inaccuracy. Nbd7 was best. } { [%clk 0:25:08] } 12. Bxe7 { [%eval 1.17] [%clk 0:25:01] } 12... Qxe7 { [%eval 1.14] [%clk 0:25:17] } 13. Bxe4 { [%eval 1.11] [%clk 0:23:10] } 13... dxe4 { [%eval 1.1] [%clk 0:25:26] } 14. Ng3 { [%eval 1.11] [%clk 0:22:58] } 14... f5 { [%eval 1.1] [%clk 0:24:32] } 15. Rad1?! { [%eval 0.25] } { Inaccuracy. f3 was best. } { [%clk 0:22:43] } 15... Na6 { [%eval 0.28] [%clk 0:23:53] } 16. d5 { [%eval 0.0] [%clk 0:19:54] } 16... Nb4 { [%eval 0.0] [%clk 0:23:16] } 17. Qb3 { [%eval 0.0] [%clk 0:19:10] } 17... a4?? { [%eval 1.74] } { Blunder. Qf7 was best. } { [%clk 0:15:22] } 18. Nxa4 { [%eval 1.88] [%clk 0:17:03] } 18... Nxd5 { [%eval 1.75] [%clk 0:14:59] } 19. Nb6 { [%eval 1.88] [%clk 0:15:52] } 19... Ra5 { [%eval 1.89] [%clk 0:10:58] } 20. Nxc8 { [%eval 1.92] [%clk 0:15:10] } 20... Rxc8 { [%eval 1.75] [%clk 0:11:06] } 21. Nxf5 { [%eval 1.64] [%clk 0:15:03] } 21... Qe5 { [%eval 2.05] [%clk 0:10:28] } 22. Nd4 { [%eval 1.91] [%clk 0:12:56] } 22... Qe7 { [%eval 2.06] [%clk 0:08:16] } 23. a3 { [%eval 1.95] [%clk 0:10:56] } 23... Rf8 { [%eval 2.08] [%clk 0:08:02] } 24. Ne2 { [%eval 2.17] [%clk 0:10:00] } 24... Rb5 { [%eval 2.14] [%clk 0:07:11] } 25. Qc2 { [%eval 2.08] [%clk 0:07:30] } 25... Rc5 { [%eval 2.04] [%clk 0:05:21] } 26. Qd2 { [%eval 2.08] [%clk 0:07:12] } 26... Rb5 { [%eval 2.23] [%clk 0:03:48] } 27. Ng3 { [%eval 1.69] [%clk 0:06:38] } 27... Qe5 { [%eval 1.7] [%clk 0:03:15] } 28. Rb1 { [%eval 1.59] [%clk 0:06:15] } 28... Re8 { [%eval 1.76] [%clk 0:02:35] } 29. Qe2 { [%eval 1.28] [%clk 0:05:56] } 29... Nf6 { [%eval 1.56] [%clk 0:02:26] } 30. Rfd1 { [%eval 1.35] [%clk 0:05:40] } 30... Rd5?! { [%eval 2.33] } { Inaccuracy. h5 was best. } { [%clk 0:02:34] } 31. h3?! { [%eval 1.69] } { Inaccuracy. Rxd5 was best. } { [%clk 0:02:48] } 31... Red8 { [%eval 1.84] [%clk 0:02:40] } 32. b4?! { [%eval 1.15] } { Inaccuracy. Qc4 was best. } { [%clk 0:02:35] } 32... Rd3 { [%eval 1.1] [%clk 0:02:05] } 33. a4 { [%eval 1.06] [%clk 0:01:59] } 33... Qd5 { [%eval 1.41] [%clk 0:01:06] } 34. Rdc1 { [%eval 1.42] [%clk 0:02:03] } 34... Kh8 { [%eval 1.81] [%clk 0:00:18] } 35. Qc2 { [%eval 1.36] [%clk 0:02:03] } 35... Rd2 { [%eval 1.34] [%clk 0:00:21] } 36. Qc4 { [%eval 1.42] [%clk 0:01:34] } 36... Qe5? { [%eval 2.85] } { Mistake. Kh7 was best. } { [%clk 0:00:21] } 37. b5 { [%eval 2.94] [%clk 0:00:44] } 37... Qd6 { [%eval 3.5] [%clk 0:00:11] } 38. Nxe4 { [%eval 3.48] [%clk 0:00:19] } 38... Nxe4 { [%eval 3.35] [%clk 0:00:15] } 39. Qxe4 { [%eval 3.31] [%clk 0:00:27] } 39... Qf6 { [%eval 3.67] [%clk 0:00:14] } 40. Qf3 { [%eval 2.93] [%clk 0:00:26] } 40... Qe7? { [%eval 4.83] } { Mistake. Rf8 was best. } { [%clk 0:00:12] } 41. bxc6 { [%eval 4.75] [%clk 0:00:19] } 41... bxc6 { [%eval 4.49] [%clk 0:00:15] } 42. Qxc6 { [%eval 4.02] [%clk 0:00:12] } 42... Rf8 { [%eval 4.02] [%clk 0:00:24] } 43. Rf1 { [%eval 3.71] [%clk 0:00:16] } 43... Qf7 { [%eval 4.33] [%clk 0:00:16] } 44. Rb7 { [%eval 4.18] [%clk 0:00:19] } 44... Qf5?! { [%eval 5.44] } { Inaccuracy. Qf6 was best. } { [%clk 0:00:16] } 45. Qc3 { [%eval 5.41] [%clk 0:00:26] } 45... Rd7 { [%eval 5.37] [%clk 0:00:13] } 46. Rxd7 { [%eval 5.17] [%clk 0:00:32] } 46... Qxd7 { [%eval 5.5] [%clk 0:00:22] } 47. Qd4 { [%eval 5.14] [%clk 0:00:36] } 47... Qe7 { [%eval 5.69] [%clk 0:00:23] } 48. Ra1 { [%eval 5.56] [%clk 0:00:29] } 48... Rd8 { [%eval 5.6] [%clk 0:00:32] } 49. Qb2 { [%eval 5.39] [%clk 0:00:31] } 49... Qd6 { [%eval 5.62] [%clk 0:00:30] } 50. a5 { [%eval 5.62] [%clk 0:00:36] } 50... Rb8 { [%eval 5.6] [%clk 0:00:39] } 51. Qd4 { [%eval 5.54] [%clk 0:00:38] } 51... Qa6 { [%eval 5.59] [%clk 0:00:43] } 52. Qe5 { [%eval 5.44] [%clk 0:00:30] } 52... Rf8 { [%eval 5.33] [%clk 0:00:48] } 53. Qc5 { [%eval 5.31] [%clk 0:00:29] } 53... Qf6 { [%eval 5.85] [%clk 0:00:53] } 54. Ra2 { [%eval 5.81] [%clk 0:00:32] } 54... Qf7 { [%eval 5.72] [%clk 0:00:24] } 55. Ra3?! { [%eval 3.7] } { Inaccuracy. a6 was best. } { [%clk 0:00:23] } 55... Qxf2+ { [%eval 3.61] [%clk 0:00:30] } 56. Kh2 { [%eval 3.21] [%clk 0:00:25] } 56... Qf1? { [%eval 5.43] } { Mistake. Rf6 was best. } { [%clk 0:00:16] } 57. Ra1 { [%eval 5.15] [%clk 0:00:16] } 57... Qf6 { [%eval 5.37] [%clk 0:00:14] } 58. Qd4 { [%eval 4.63] [%clk 0:00:23] } 58... Qa6 { [%eval 4.75] [%clk 0:00:14] } 59. Rb1?? { [%eval 0.01] } { Blunder. Qb6 was best. } { [%clk 0:00:24] } 59... Qxa5 { [%eval 0.0] [%clk 0:00:12] } 60. Rb7 { [%eval 0.07] [%clk 0:00:27] } 60... Qg5 { [%eval 0.0] [%clk 0:00:14] } 61. Rb2 { [%eval 0.18] [%clk 0:00:18] } 61... Rd8 { [%eval 0.0] [%clk 0:00:15] } 62. Qf4 { [%eval 0.0] [%clk 0:00:23] } 62... Qxf4+ { [%eval 0.0] [%clk 0:00:19] } 63. exf4 { [%eval 0.0] [%clk 0:00:32] } 63... Kg8 { [%eval 0.0] [%clk 0:00:22] } 64. Kg3 { [%eval 0.0] [%clk 0:00:34] } 64... Kf7 { [%eval 0.0] [%clk 0:00:31] } 65. Kg4 { [%eval 0.0] [%clk 0:00:36] } 65... Rd5 { [%eval 0.0] [%clk 0:00:40] } 66. Rb7+ { [%eval 0.0] [%clk 0:00:40] } 66... Kg6 { [%eval 0.0] [%clk 0:00:42] } 67. f5+ { [%eval 0.0] [%clk 0:00:29] } 67... Kf6 { [%eval 0.0] [%clk 0:00:36] } 68. Rb6+ { [%eval 0.0] [%clk 0:00:31] } 68... Kf7 { [%eval 0.0] [%clk 0:00:33] } 69. Rb4 { [%eval 0.0] [%clk 0:00:26] } 69... Kf6 { [%eval 0.0] [%clk 0:00:37] } 70. h4 { [%eval 0.0] [%clk 0:00:15] } 70... h5+ { [%eval 0.0] [%clk 0:00:34] } 71. Kxh5 { [%eval 0.04] [%clk 0:00:18] } 71... Rxf5+ { [%eval 0.0] [%clk 0:00:43] } 72. Kg4 { [%eval 0.0] [%clk 0:00:26] } 72... Rc5 { [%eval 0.0] [%clk 0:00:39] } 73. Rb6+ { [%eval 0.0] [%clk 0:00:24] } 73... Kf7 { [%eval 0.0] [%clk 0:00:46] } 74. Rb4 { [%eval 0.0] [%clk 0:00:25] } 74... Kf6 { [%eval 0.0] [%clk 0:00:53] } 75. g3 { [%eval 0.0] [%clk 0:00:18] } 75... Ra5 { [%eval 0.0] [%clk 0:00:53] } 76. Rf4+ { [%eval 0.0] [%clk 0:00:21] } 76... Kg6 { [%eval 0.0] [%clk 0:00:49] } 77. Rb4 { [%eval 0.0] [%clk 0:00:21] } 77... Kf6 { [%eval 0.0] [%clk 0:00:52] } 78. h5 { [%eval 0.0] [%clk 0:00:21] } 78... Rc5 { [%eval 0.0] [%clk 0:00:34] } 79. Rf4+ { [%eval 0.0] [%clk 0:00:25] } 79... Ke7 { [%eval 0.0] [%clk 0:00:38] } 80. Rf5 { [%eval 0.0] [%clk 0:00:28] } 80... Rc3 { [%eval 0.0] [%clk 0:00:26] } 81. Kh4 { [%eval 0.0] [%clk 0:00:18] } 81... Ke6 { [%eval 0.0] [%clk 0:00:26] } 82. Rg5 { [%eval 0.0] [%clk 0:00:22] } 82... Kf6 { [%eval 0.0] [%clk 0:00:24] } 83. Rg4 { [%eval 0.0] [%clk 0:00:21] } 83... Rc5 { [%eval 0.0] [%clk 0:00:14] } 84. Rf4+ { [%eval 0.0] [%clk 0:00:27] } 84... Ke7 { [%eval 0.0] [%clk 0:00:22] } 85. g4 { [%eval 0.0] [%clk 0:00:32] } 85... Rc1 { [%eval 0.0] [%clk 0:00:18] } 86. Kg5 { [%eval 0.0] [%clk 0:00:38] } 86... Rc6 { [%eval 0.0] [%clk 0:00:25] } 87. Rf5 { [%eval 0.0] [%clk 0:00:35] } 87... Rh6 { [%eval 0.0] [%clk 0:00:26] } 88. Ra5 { [%eval 0.0] [%clk 0:00:27] } 88... Kf7 { [%eval 0.0] [%clk 0:00:29] } 89. Ra7+ { [%eval 0.0] [%clk 0:00:35] } 89... Kg8 { [%eval 0.0] [%clk 0:00:37] } 90. Re7 { [%eval 0.0] [%clk 0:00:28] } 90... Ra6 { [%eval 0.0] [%clk 0:00:33] } 91. Re5 { [%eval 0.0] [%clk 0:00:31] } 91... Rb6 { [%eval 0.0] [%clk 0:00:29] } 92. Kf5 { [%eval 0.0] [%clk 0:00:32] } 92... Rf6+ { [%eval 0.0] [%clk 0:00:25] } 93. Kg5 { [%eval 0.0] [%clk 0:00:35] } 93... Ra6 { [%eval 0.0] [%clk 0:00:25] } 1/2-1/2