Event: SixDays September 2025 Swiss norm edition
Site: https://lichess.org/broadcast/sixdays-budapest-september-2025/round-3/D8z4Mpuw/KbTxWQen
Date: 2025-09-13
White: Vaidyanathan, Kannan
WhiteTitle: CM
WhiteElo: 2247
Black: Papp, Levente
BlackTitle: FM
BlackElo: 2364
Result: 0-1
ECO: E44
Opening: Nimzo-Indian Defense: St. Petersburg Variation, American Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:27:53] } 2. c4 { [%eval 0.18] [%clk 1:31:12] } 2... e6 { [%eval 0.14] [%clk 1:28:14] } 3. Nc3 { [%eval 0.09] [%clk 1:31:03] } 3... Bb4 { [%eval 0.15] [%clk 1:28:29] } 4. e3 { [%eval 0.06] [%clk 1:31:22] } 4... b6 { [%eval 0.31] [%clk 1:28:00] } 5. Ne2 { [%eval 0.21] [%clk 1:29:49] } 5... Ne4 { [%eval 0.41] [%clk 1:28:06] } 6. Qc2 { [%eval 0.25] [%clk 1:20:07] } 6... Bb7 { [%eval 0.27] [%clk 1:28:00] } 7. a3 { [%eval 0.24] [%clk 1:17:20] } 7... Bxc3+ { [%eval 0.25] [%clk 1:28:22] } 8. Nxc3 { [%eval 0.49] [%clk 1:17:40] } 8... Nxc3 { [%eval 0.48] [%clk 1:24:56] } 9. Qxc3 { [%eval 0.49] [%clk 1:17:37] } 9... O-O { [%eval 0.4] [%clk 1:24:33] } 10. Bd2 { [%eval 0.18] [%clk 1:15:29] } 10... d6 { [%eval 0.44] [%clk 1:20:10] } 11. O-O-O { [%eval 0.45] [%clk 1:15:00] } 11... c5 { [%eval 0.62] [%clk 1:18:40] } 12. Qc2? { [%eval -0.49] } { Mistake. dxc5 was best. } { [%clk 1:10:24] } 12... cxd4 { [%eval -0.41] [%clk 1:15:49] } 13. exd4 { [%eval -0.58] [%clk 1:10:51] } 13... Nc6?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:16:12] } 14. Bc3 { [%eval 0.0] [%clk 1:04:15] } 14... d5 { [%eval 0.0] [%clk 1:16:07] } 15. Bd3 { [%eval 0.0] [%clk 1:02:05] } 15... h6 { [%eval 0.0] [%clk 1:09:01] } 16. cxd5 { [%eval 0.0] [%clk 1:00:59] } 16... Qxd5 { [%eval 0.0] [%clk 1:08:43] } 17. Bh7+ { [%eval 0.0] [%clk 0:56:11] } 17... Kh8 { [%eval -0.11] [%clk 1:07:24] } 18. Be4 { [%eval -0.08] [%clk 0:56:23] } 18... Qa2 { [%eval 0.0] [%clk 1:04:31] } 19. Qb1 { [%eval -0.03] [%clk 0:48:34] } 19... Qxb1+ { [%eval 0.0] [%clk 0:59:45] } 20. Kxb1 { [%eval -0.07] [%clk 0:48:42] } 20... Rfd8 { [%eval 0.09] [%clk 1:00:02] } 21. f3 { [%eval 0.12] [%clk 0:40:49] } 21... f5 { [%eval 0.11] [%clk 0:47:03] } 22. Bc2 { [%eval 0.0] [%clk 0:33:58] } 22... Ne7 { [%eval -0.02] [%clk 0:47:14] } 23. Rhg1 { [%eval -0.13] [%clk 0:33:01] } 23... a5 { [%eval 0.0] [%clk 0:42:50] } 24. Rde1 { [%eval -0.1] [%clk 0:32:31] } 24... Bd5 { [%eval -0.08] [%clk 0:43:02] } 25. g4 { [%eval -0.11] [%clk 0:28:09] } 25... Rf8 { [%eval -0.08] [%clk 0:40:10] } 26. h4 { [%eval -0.1] [%clk 0:22:33] } 26... Ng6?? { [%eval 2.16] } { Blunder. b5 was best. } { [%clk 0:21:46] } 27. Rh1?? { [%eval -0.09] } { Blunder. gxf5 was best. } { [%clk 0:19:41] } 27... Bxf3? { [%eval 1.46] } { Mistake. Ne7 was best. } { [%clk 0:21:18] } 28. Rhf1?? { [%eval -0.26] } { Blunder. Rhg1 was best. } { [%clk 0:19:40] } 28... Nxh4 { [%eval -0.11] [%clk 0:14:59] } 29. Rxe6? { [%eval -1.5] } { Mistake. gxf5 was best. } { [%clk 0:19:03] } 29... fxg4? { [%eval -0.12] } { Mistake. Bd5 was best. } { [%clk 0:14:41] } 30. d5 { [%eval -0.05] [%clk 0:18:22] } 30... Kg8 { [%eval -0.19] [%clk 0:14:51] } 31. Re7 { [%eval -0.51] [%clk 0:15:39] } 31... Rf7 { [%eval -0.28] [%clk 0:12:17] } 32. d6 { [%eval -0.36] [%clk 0:13:59] } 32... Rxe7 { [%eval -0.38] [%clk 0:11:39] } 33. dxe7 { [%eval -0.36] [%clk 0:14:26] } 33... g3 { [%eval -0.25] [%clk 0:05:34] } 34. Bb3+ { [%eval -0.29] [%clk 0:08:27] } 34... Kh7 { [%eval -0.34] [%clk 0:05:59] } 35. Ba4?! { [%eval -1.32] } { Inaccuracy. Bc2+ was best. } { [%clk 0:06:40] } 35... g2 { [%eval -1.29] [%clk 0:05:23] } 36. Rc1? { [%eval -2.58] } { Mistake. Rg1 was best. } { [%clk 0:06:16] } 36... Bh5 { [%eval -2.37] [%clk 0:04:21] } 37. Bd4?! { [%eval -3.58] } { Inaccuracy. Rg1 was best. } { [%clk 0:05:44] } 37... Be8 { [%eval -3.42] [%clk 0:02:29] } 38. Bc2+ { [%eval -3.71] [%clk 0:02:00] } 38... Bg6 { [%eval -3.73] [%clk 0:02:54] } 39. Bxg6+ { [%eval -3.82] [%clk 0:01:06] } 39... Kxg6 { [%eval -3.69] [%clk 0:03:22] } 40. Bxb6 { [%eval -3.66] [%clk 0:00:40] } 40... Nf3 { [%eval -3.01] [%clk 0:01:43] } 41. Rd1?! { [%eval -4.16] } { Inaccuracy. Rc3 was best. } { [%clk 0:00:41] } 41... Re8 { [%eval -4.16] [%clk 0:01:41] } 42. Bc5 { [%eval -4.34] [%clk 0:01:02] } 42... Kf7 { [%eval -4.61] [%clk 0:01:46] } 43. b4 { [%eval -4.77] [%clk 0:00:35] } 43... axb4 { [%eval -4.66] [%clk 0:02:04] } 44. axb4 { [%eval -4.69] [%clk 0:00:34] } 44... Rxe7 { [%eval -4.41] [%clk 0:02:33] } 45. Kb2 { [%eval -5.51] [%clk 0:00:34] } 45... Rc7 { [%eval -4.84] [%clk 0:01:07] } 46. Bf2 { [%eval -4.8] [%clk 0:00:42] } 46... Ke6 { [%eval -4.7] [%clk 0:01:26] } 47. Kb3 { [%eval -5.8] [%clk 0:00:46] } 47... Rd7 { [%eval -5.65] [%clk 0:01:29] } 48. Ra1 { [%eval -5.77] [%clk 0:00:47] } 48... Rd2 { [%eval -5.49] [%clk 0:01:54] } 49. Ba7 { [%eval -6.06] [%clk 0:00:45] } 49... Kd7?! { [%eval -4.48] } { Inaccuracy. h5 was best. } { [%clk 0:01:53] } 50. Rc1 { [%eval -5.24] [%clk 0:00:35] } 50... Re2 { [%eval -4.67] [%clk 0:02:02] } 51. Bb6 { [%eval -4.98] [%clk 0:00:43] } 51... Re1?! { [%eval -3.4] } { Inaccuracy. g5 was best. } { [%clk 0:01:11] } 52. Rc7+ { [%eval -3.31] [%clk 0:01:12] } 52... Kd6 { [%eval -3.55] [%clk 0:01:32] } 53. Rxg7 { [%eval -3.51] [%clk 0:01:29] } 53... g1=Q { [%eval -3.4] [%clk 0:01:56] } 54. Bxg1 { [%eval -3.22] [%clk 0:01:46] } 54... Rxg1 { [%eval -3.03] [%clk 0:02:22] } 55. Rf7 { [%eval -3.64] [%clk 0:02:01] } 55... Nd4+ { [%eval -3.55] [%clk 0:02:37] } 56. Kc3 { [%eval -3.38] [%clk 0:02:06] } 56... Ne6 { [%eval -2.76] [%clk 0:03:01] } 57. b5 { [%eval -2.53] [%clk 0:02:03] } 57... h5?? { [%eval -0.07] } { Blunder. Rg7 was best. } { [%clk 0:00:53] } 58. b6 { [%eval -0.08] [%clk 0:02:04] } 58... Rg8 { [%eval -0.06] [%clk 0:00:39] } 59. b7 { [%eval 0.0] [%clk 0:01:43] } 59... Nc5 { [%eval 0.0] [%clk 0:01:08] } 60. Rh7 { [%eval 0.0] [%clk 0:01:20] } 60... Ne4+ { [%eval 0.0] [%clk 0:01:32] } 61. Kc4 { [%eval 0.0] [%clk 0:01:14] } 61... Nf6 { [%eval 0.0] [%clk 0:02:01] } 62. Rh6?? { [%eval -5.25] } { Blunder. Rf7 was best. } { [%clk 0:01:38] } 62... Ke6 { [%eval -5.17] [%clk 0:02:21] } 63. Rg6 { [%eval -4.92] [%clk 0:00:34] } 63... Rh8?? { [%eval 0.0] } { Blunder. Rb8 was best. } { [%clk 0:02:50] } 64. Kc5 { [%eval 0.0] [%clk 0:00:41] } 64... Kf5 { [%eval 0.0] [%clk 0:01:45] } 65. Rg1 { [%eval -0.04] [%clk 0:01:04] } 65... Nd7+ { [%eval 0.0] [%clk 0:01:54] } 66. Kd6 { [%eval 0.0] [%clk 0:00:41] } 66... Nb8 { [%eval -0.05] [%clk 0:02:22] } 67. Rc1?? { [%eval -4.41] } { Blunder. Rf1+ was best. } { [%clk 0:00:55] } 67... Rh6+ { [%eval -4.11] [%clk 0:02:08] } 68. Kc7 { [%eval -4.8] [%clk 0:00:53] } 68... Na6+ { [%eval -5.08] [%clk 0:02:35] } 69. Kd7 { [%eval -5.35] [%clk 0:00:58] } 69... Rh7+ { [%eval -5.24] [%clk 0:02:40] } 70. Kc8 { [%eval -5.02] [%clk 0:01:01] } 70... h4 { [%eval -5.3] [%clk 0:02:42] } 71. Ra1 { [%eval -5.61] [%clk 0:00:38] } 71... Rh8+ { [%eval -5.16] [%clk 0:03:02] } 72. Kd7 { [%eval -4.71] [%clk 0:01:04] } 72... Nc5+ { [%eval -5.3] [%clk 0:03:28] } 73. Kc6 { [%eval -5.18] [%clk 0:01:20] } 73... Nxb7 { [%eval -5.69] [%clk 0:03:54] } 74. Kxb7?! { [%eval -7.75] } { Inaccuracy. Rf1+ was best. } { [%clk 0:01:48] } 74... h3 { [%eval -6.82] [%clk 0:04:17] } 75. Ra5+ { [%eval -8.47] [%clk 0:02:02] } 75... Kg6 { [%eval -7.27] [%clk 0:04:41] } 76. Ra6+ { [%eval -8.46] [%clk 0:02:20] } 76... Kg7 { [%eval -8.82] [%clk 0:05:05] } 77. Ra1 { [%eval -6.51] [%clk 0:02:05] } 77... h2 { [%eval -53.26] [%clk 0:05:30] } 78. Rh1 { [%eval -32.74] [%clk 0:02:32] } 78... Kg6 { [%eval -13.19] [%clk 0:05:56] } 79. Kc6 { [%eval -11.61] [%clk 0:02:37] } 79... Kg5 { [%eval -9.13] [%clk 0:06:21] } 80. Kd5 { [%eval -7.12] [%clk 0:02:44] } 80... Kg4 { [%eval -6.57] [%clk 0:06:46] } 81. Ke4 { [%eval -6.93] [%clk 0:03:11] } 81... Kg3 { [%eval -5.94] [%clk 0:07:11] } 82. Ke3?? { [%eval #-20] } { Checkmate is now unavoidable. Kd4 was best. } { [%clk 0:02:15] } 82... Kg2 { [%eval #-16] [%clk 0:07:36] } 83. Rd1 { [%eval #-16] [%clk 0:02:07] } 83... h1=Q { [%eval #-15] [%clk 0:07:59] } 84. Rxh1 { [%eval #-15] [%clk 0:02:34] } 84... Rxh1 { [%eval #-15] [%clk 0:08:22] } 85. Ke2 { [%eval #-10] [%clk 0:03:01] } 85... Rh3 { [%eval #-9] [%clk 0:08:47] } 86. Kd2 { [%eval #-8] [%clk 0:03:28] } 86... Kf2 { [%eval #-7] [%clk 0:09:11] } 87. Kd1 { [%eval #-7] [%clk 0:03:55] } 87... Rd3+ { [%eval #-7] [%clk 0:09:36] } 88. Kc2 { [%eval #-6] [%clk 0:04:22] } 88... Ke2 { [%eval #-5] [%clk 0:10:01] } 89. Kc1 { [%eval #-5] [%clk 0:04:48] } 89... Rc3+ { [%eval #-5] [%clk 0:10:27] } 90. Kb2 { [%eval #-5] [%clk 0:05:13] } 90... Kd2 { [%eval #-4] [%clk 0:10:53] } 91. Kb1 { [%eval #-4] [%clk 0:05:40] } 91... Rb3+ { [%eval #-3] [%clk 0:11:17] } 92. Ka1 { [%eval #-3] [%clk 0:06:06] } 92... Kc2 { [%eval #-2] [%clk 0:11:42] } 93. Ka2 { [%eval #-2] [%clk 0:06:33] } 93... Rc3 { [%eval #-1] [%clk 0:12:08] } 94. Ka1 { [%eval #-1] [%clk 0:07:00] } 94... Ra3# { [%clk 0:12:32] } 0-1