Event: Round 2: Vaddhireddy, Sai - Pollack, Oscar
Site: https://lichess.org/broadcast/scarborough-chess-congress-2025-open/round-2/TvtA1tEP/UZfeBC0N
Date: 2025-10-25
White: Vaddhireddy, Sai
WhiteElo: 1976
Black: Pollack, Oscar
BlackElo: 2110
Result: 0-1
ECO: E68
Opening: King's Indian Defense: Fianchetto Variation, Classical Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:50:16] } 1... Nf6 { [%eval 0.19] [%clk 1:48:27] } 2. c4 { [%eval 0.18] [%clk 1:50:20] } 2... g6 { [%eval 0.28] [%clk 1:48:33] } 3. g3 { [%eval 0.1] [%clk 1:50:25] } 3... Bg7 { [%eval 0.33] [%clk 1:48:39] } 4. Bg2 { [%eval 0.28] [%clk 1:50:29] } 4... O-O { [%eval 0.35] [%clk 1:48:44] } 5. Nc3 { [%eval 0.24] [%clk 1:50:35] } 5... d6 { [%eval 0.27] [%clk 1:48:50] } 6. Nf3 { [%eval 0.27] [%clk 1:50:41] } 6... Nbd7 { [%eval 0.49] [%clk 1:48:51] } 7. O-O { [%eval 0.43] [%clk 1:50:43] } 7... e5 { [%eval 0.45] [%clk 1:48:58] } 8. e4 { [%eval 0.63] [%clk 1:50:35] } 8... a6 { [%eval 0.66] [%clk 1:48:45] } 9. h3 { [%eval 0.39] [%clk 1:49:02] } 9... b5 { [%eval 0.47] [%clk 1:48:44] } 10. dxe5 { [%eval 0.52] [%clk 1:48:54] } 10... dxe5 { [%eval 0.74] [%clk 1:48:28] } 11. Qc2 { [%eval 0.78] [%clk 1:48:51] } 11... c6 { [%eval 0.82] [%clk 1:45:21] } 12. Be3 { [%eval 0.9] [%clk 1:47:13] } 12... Bb7 { [%eval 0.87] [%clk 1:38:11] } 13. Nd2 { [%eval 0.88] [%clk 1:47:08] } 13... Qe7 { [%eval 0.99] [%clk 1:33:08] } 14. Nb3 { [%eval 1.06] [%clk 1:43:03] } 14... Rac8 { [%eval 1.22] [%clk 1:29:39] } 15. Rfd1 { [%eval 1.0] [%clk 1:33:47] } 15... Rfd8 { [%eval 1.03] [%clk 1:17:19] } 16. a3 { [%eval 0.63] [%clk 1:23:48] } 16... Nf8 { [%eval 0.84] [%clk 1:08:14] } 17. Bb6?! { [%eval 0.16] } { Inaccuracy. Na5 was best. } { [%clk 1:22:35] } 17... Rxd1+ { [%eval 0.16] [%clk 1:04:48] } 18. Rxd1 { [%eval 0.22] [%clk 1:22:26] } 18... N6d7 { [%eval 0.17] [%clk 1:02:28] } 19. Be3 { [%eval 0.28] [%clk 1:21:49] } 19... Ne6 { [%eval 0.22] [%clk 0:56:40] } 20. Na5 { [%eval 0.06] [%clk 1:14:58] } 20... Ba8? { [%eval 1.6] } { Mistake. Nd4 was best. } { [%clk 0:54:55] } 21. cxb5 { [%eval 1.61] [%clk 1:14:37] } 21... axb5 { [%eval 1.52] [%clk 0:45:51] } 22. Nxb5 { [%eval 1.39] [%clk 1:05:30] } 22... Qd8?! { [%eval 2.23] } { Inaccuracy. c5 was best. } { [%clk 0:36:45] } 23. Nd6 { [%eval 2.1] [%clk 1:05:20] } 23... Rc7 { [%eval 2.04] [%clk 0:17:40] } 24. Nb3?! { [%eval 1.06] } { Inaccuracy. b4 was best. } { [%clk 1:04:43] } 24... Qb8?! { [%eval 2.25] } { Inaccuracy. Bf8 was best. } { [%clk 0:13:52] } 25. Nc4? { [%eval 0.9] } { Mistake. Bf1 was best. } { [%clk 0:56:24] } 25... c5 { [%eval 0.92] [%clk 0:13:24] } 26. h4?! { [%eval 0.23] } { Inaccuracy. Rc1 was best. } { [%clk 0:54:35] } 26... Nd4 { [%eval 0.27] [%clk 0:13:13] } 27. Nxd4 { [%eval 0.16] [%clk 0:53:41] } 27... cxd4 { [%eval 0.19] [%clk 0:13:19] } 28. Bd2 { [%eval 0.19] [%clk 0:53:05] } 28... Nb6 { [%eval 0.27] [%clk 0:09:05] } 29. b3 { [%eval 0.16] [%clk 0:52:50] } 29... Nxc4 { [%eval 0.24] [%clk 0:08:03] } 30. bxc4 { [%eval 0.31] [%clk 0:52:52] } 30... Qc8 { [%eval 0.44] [%clk 0:07:09] } 31. Rc1 { [%eval 0.45] [%clk 0:52:47] } 31... Bf8 { [%eval 0.44] [%clk 0:06:44] } 32. Qd3 { [%eval 0.05] [%clk 0:38:06] } 32... Qa6 { [%eval 0.13] [%clk 0:05:53] } 33. Bf1 { [%eval 0.1] [%clk 0:37:40] } 33... Bc6 { [%eval 0.16] [%clk 0:04:47] } 34. Bb4 { [%eval 0.16] [%clk 0:34:28] } 34... Bh6 { [%eval 0.48] [%clk 0:04:55] } 35. Bd2? { [%eval -0.62] } { Mistake. Re1 was best. } { [%clk 0:34:33] } 35... Bf8?! { [%eval 0.2] } { Inaccuracy. Bxd2 was best. } { [%clk 0:05:04] } 36. Bb4 { [%eval 0.15] [%clk 0:28:50] } 36... Bh6 { [%eval 0.53] [%clk 0:05:13] } 37. Re1 { [%eval 0.53] [%clk 0:26:33] } 37... Bd7 { [%eval 0.55] [%clk 0:04:36] } 38. c5 { [%eval 0.29] [%clk 0:23:46] } 38... Qf6?! { [%eval 0.99] } { Inaccuracy. Qxd3 was best. } { [%clk 0:04:44] } 39. Qa6?! { [%eval 0.07] } { Inaccuracy. Qb3 was best. } { [%clk 0:22:42] } 39... Qxa6 { [%eval 0.08] [%clk 0:04:08] } 40. Bxa6 { [%eval 0.05] [%clk 0:22:45] } 40... Bf8 { [%eval 0.07] [%clk 0:04:11] } 41. Rc1 { [%eval 0.12] [%clk 0:20:15] } 41... Bc6 { [%eval 0.54] [%clk 0:04:19] } 42. Bd3 { [%eval 0.49] [%clk 0:20:11] } 42... f5?! { [%eval 1.25] } { Inaccuracy. Kg7 was best. } { [%clk 0:03:57] } 43. Re1? { [%eval 0.02] } { Mistake. exf5 was best. } { [%clk 0:17:03] } 43... fxe4 { [%eval 0.03] [%clk 0:03:55] } 44. Bxe4 { [%eval 0.08] [%clk 0:17:00] } 44... Bxe4 { [%eval 0.02] [%clk 0:04:03] } 45. Rxe4 { [%eval 0.05] [%clk 0:16:57] } 45... Bg7 { [%eval 0.32] [%clk 0:04:13] } 46. Kf1 { [%eval 0.0] [%clk 0:16:46] } 46... Kf7 { [%eval 0.0] [%clk 0:04:12] } 47. Ke2 { [%eval 0.0] [%clk 0:16:46] } 47... Ke6 { [%eval 0.0] [%clk 0:04:10] } 48. Kd3 { [%eval 0.0] [%clk 0:16:41] } 48... Kd5 { [%eval 0.0] [%clk 0:04:19] } 49. f4 { [%eval 0.01] [%clk 0:11:32] } 49... Rf7 { [%eval 0.0] [%clk 0:04:29] } 50. c6 { [%eval 0.0] [%clk 0:10:57] } 50... Rc7 { [%eval 0.0] [%clk 0:04:33] } 51. fxe5 { [%eval -0.01] [%clk 0:10:57] } 51... Bxe5 { [%eval 0.0] [%clk 0:03:46] } 52. g4? { [%eval -1.59] } { Mistake. Bc5 was best. } { [%clk 0:09:37] } 52... Rxc6 { [%eval -1.56] [%clk 0:03:43] } 53. Re2?! { [%eval -2.71] } { Inaccuracy. Re1 was best. } { [%clk 0:09:19] } 53... Rf6 { [%eval -2.61] [%clk 0:03:19] } 54. Rg2?! { [%eval -3.64] } { Inaccuracy. Re1 was best. } { [%clk 0:07:05] } 54... Rf3+ { [%eval -3.6] [%clk 0:03:22] } 55. Ke2 { [%eval -3.68] [%clk 0:07:00] } 55... Ke4 { [%eval -3.57] [%clk 0:03:04] } 56. a4? { [%eval -6.2] } { Mistake. Kd1 was best. } { [%clk 0:06:25] } 56... Bf4?! { [%eval -4.83] } { Inaccuracy. Rb3 was best. } { [%clk 0:02:43] } 57. a5?! { [%eval -7.06] } { Inaccuracy. Bd2 was best. } { [%clk 0:05:29] } 57... Rb3 { [%eval -6.93] [%clk 0:02:45] } 58. Be1 { [%eval -6.91] [%clk 0:04:41] } 58... Ra3 { [%eval -6.76] [%clk 0:02:26] } 59. Kf1 { [%eval -6.62] [%clk 0:04:06] } 59... Be3 { [%eval -5.41] [%clk 0:02:33] } 60. Rb2 { [%eval -5.86] [%clk 0:03:46] } 60... Ra1 { [%eval -6.35] [%clk 0:02:29] } 61. Rb4 { [%eval -6.42] [%clk 0:01:35] } 61... Bd2 { [%eval -6.2] [%clk 0:02:10] } 0-1