Event: Round 1: Sanderson, Scarlett - Tse-Fong-Tai, Oscar
Date: 2025-07-31
White: Sanderson, Scarlett
WhiteElo: 1440
Black: Tse-Fong-Tai, Oscar
Result: 0-1
ECO: A41
Opening: Old Indian Defense
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:02] } 1... d6 { [%eval 0.48] [%clk 0:03:03] } 2. c4 { [%eval 0.21] [%clk 0:03:02] } 2... Nc6 { [%eval 0.75] [%clk 0:03:04] } 3. Nc3 { [%eval 0.63] [%clk 0:03:02] } 3... Nf6 { [%eval 0.72] [%clk 0:03:04] } 4. e4 { [%eval 0.62] [%clk 0:03:02] } 4... e6 { [%eval 0.68] [%clk 0:03:04] } 5. Nf3 { [%eval 0.82] [%clk 0:03:01] } 5... g6 { [%eval 0.92] [%clk 0:03:04] } 6. Be2 { [%eval 0.82] [%clk 0:02:57] } 6... Bg7 { [%eval 0.67] [%clk 0:03:05] } 7. O-O { [%eval 0.75] [%clk 0:02:55] } 7... O-O { [%eval 0.66] [%clk 0:03:04] } 8. Bg5 { [%eval 0.59] [%clk 0:02:53] } 8... Qe7?? { [%eval 4.36] } { Blunder. h6 was best. } { [%clk 0:03:03] } 9. Qd2?? { [%eval 1.39] } { Blunder. e5 was best. } { [%clk 0:02:47] } 9... h6?! { [%eval 2.19] } { Inaccuracy. e5 was best. } { [%clk 0:03:03] } 10. Bxh6 { [%eval 2.12] [%clk 0:02:45] } 10... Bxh6?! { [%eval 2.89] } { Inaccuracy. e5 was best. } { [%clk 0:03:01] } 11. Qxh6 { [%eval 2.85] [%clk 0:02:45] } 11... Rd8?! { [%eval 4.01] } { Inaccuracy. Ng4 was best. } { [%clk 0:02:58] } 12. e5 { [%eval 3.28] [%clk 0:02:35] } 12... Nh7 { [%eval 3.62] [%clk 0:02:55] } 13. Qf4?! { [%eval 2.62] } { Inaccuracy. Ne4 was best. } { [%clk 0:02:20] } 13... f5 { [%eval 2.94] [%clk 0:02:54] } 14. exf6 { [%eval 2.98] [%clk 0:02:18] } 14... Qf7 { [%eval 3.71] [%clk 0:02:52] } 15. Rad1 { [%eval 3.31] [%clk 0:01:45] } 15... Bd7?! { [%eval 4.25] } { Inaccuracy. Qxf6 was best. } { [%clk 0:02:45] } 16. d5 { [%eval 4.26] [%clk 0:01:26] } 16... exd5 { [%eval 5.02] [%clk 0:02:41] } 17. cxd5 { [%eval 4.52] [%clk 0:01:26] } 17... Nb8 { [%eval 4.52] [%clk 0:02:36] } 18. Nd4 { [%eval 4.34] [%clk 0:01:15] } 18... Re8 { [%eval 4.72] [%clk 0:02:25] } 19. Rfe1 { [%eval 4.38] [%clk 0:01:13] } 19... Qxf6 { [%eval 3.94] [%clk 0:02:18] } 20. Qh6 { [%eval 3.99] [%clk 0:01:04] } 20... Rf8 { [%eval 4.42] [%clk 0:02:11] } 21. Qe3 { [%eval 4.32] [%clk 0:00:57] } 21... Na6 { [%eval 4.53] [%clk 0:02:06] } 22. Qg3 { [%eval 3.82] [%clk 0:00:52] } 22... Kg7?! { [%eval 5.22] } { Inaccuracy. Nc5 was best. } { [%clk 0:01:59] } 23. Bh5? { [%eval 3.19] } { Mistake. Bb5 was best. } { [%clk 0:00:33] } 23... Kh8?! { [%eval 4.76] } { Inaccuracy. Rae8 was best. } { [%clk 0:01:46] } 24. Bxg6?? { [%eval -1.07] } { Blunder. Ne4 was best. } { [%clk 0:00:31] } 24... Be8?? { [%eval 6.82] } { Blunder. Rg8 was best. } { [%clk 0:01:28] } 25. Bxe8?! { [%eval 5.09] } { Inaccuracy. Bxh7 was best. } { [%clk 0:00:25] } 25... Raxe8 { [%eval 5.51] [%clk 0:01:24] } 26. Ne4 { [%eval 5.45] [%clk 0:00:13] } 26... Qg7 { [%eval 5.62] [%clk 0:01:20] } 27. Qe3? { [%eval 2.87] } { Mistake. Qxg7+ was best. } { [%clk 0:00:10] } 27... Qg6?? { [%eval 5.76] } { Blunder. Nc5 was best. } { [%clk 0:01:16] } 28. Qd3? { [%eval 2.97] } { Mistake. Ne6 was best. } { [%clk 0:00:09] } 28... Qf7? { [%eval 5.89] } { Mistake. Nb4 was best. } { [%clk 0:01:11] } 29. h3?? { [%eval 1.63] } { Blunder. Ne6 was best. } { [%clk 0:00:08] } 29... Nc5 { [%eval 1.71] [%clk 0:01:11] } 30. Nxc5?? { [%eval -1.89] } { Blunder. Qc2 was best. } { [%clk 0:00:08] } 30... dxc5?? { [%eval 4.98] } { Blunder. Rxe1+ was best. } { [%clk 0:01:10] } 31. Nf3 { [%eval 5.01] [%clk 0:00:03] } 31... Rxe1+ { [%eval 4.94] [%clk 0:01:06] } 32. Rxe1 { [%eval 4.92] [%clk 0:00:04] } 32... Qf5 { [%eval 5.41] [%clk 0:01:04] } 33. Qc4 { [%eval 5.35] [%clk 0:00:04] } 33... Qf4 { [%eval 5.6] [%clk 0:01:04] } 34. Qc3+ { [%eval 5.16] [%clk 0:00:04] } 34... Qf6 { [%eval 5.58] [%clk 0:01:04] } 35. Ne5 { [%eval 5.23] [%clk 0:00:00] } 35... Qg7 { [%eval 5.8] [%clk 0:01:00] } 36. Qe3 { [%eval 5.19] [%clk 0:00:04] } 36... Re8?! { [%eval 7.12] } { Inaccuracy. Rf5 was best. } { [%clk 0:01:00] } 37. Qf3?? { [%eval -1.44] } { Blunder. Ng6+ was best. } { [%clk 0:00:04] } 37... Rf8?? { [%eval 6.62] } { Blunder. Rxe5 was best. } { [%clk 0:01:00] } 38. Qc3 { [%eval 5.23] [%clk 0:00:05] } 38... Re8?? { [%eval #8] } { Checkmate is now unavoidable. Nf6 was best. } { [%clk 0:01:00] } 39. Qe3?? { [%eval 4.93] } { Lost forced checkmate sequence. Ng6+ was best. } { [%clk 0:00:04] } 39... Rf8 { [%eval 5.74] [%clk 0:00:59] } 40. Qxc5 { [%eval 5.64] [%clk 0:00:04] } 40... Re8 { [%eval 6.63] [%clk 0:00:57] } 41. Qd4 { [%eval 6.68] [%clk 0:00:04] } 41... Qf6 { [%eval 6.51] [%clk 0:00:56] } 42. Nf7+ { [%eval 6.09] [%clk 0:00:05] } 42... Kg7 { [%eval 6.12] [%clk 0:00:53] } 43. Qxf6+ { [%eval 5.21] [%clk 0:00:58] } 43... Kxf6?! { [%eval 7.35] } { Inaccuracy. Nxf6 was best. } { [%clk 0:00:52] } 44. Rxe8 { [%eval 7.24] [%clk 0:00:57] } 44... c5 { [%eval 9.24] [%clk 0:00:52] } 45. dxc6 { [%eval 8.58] [%clk 0:00:57] } 45... bxc6 { [%eval 9.38] [%clk 0:00:52] } 46. Rh8 { [%eval 9.27] [%clk 0:00:47] } 46... Kg7 { [%eval 9.57] [%clk 0:00:51] } 47. Kh2 { [%eval 6.97] [%clk 0:00:30] } 47... c5 { [%eval 8.96] [%clk 0:00:44] } 48. h4 { [%eval 7.38] [%clk 0:00:21] } 48... Nf6 { [%eval 7.52] [%clk 0:00:45] } 49. Ra8 { [%eval 7.51] [%clk 0:00:08] } 49... Kxf7 { [%eval 7.47] [%clk 0:00:44] } 50. Rxa7+ { [%eval 7.3] [%clk 0:00:10] } 50... Kg6 { [%eval 9.92] [%clk 0:00:45] } 51. Ra6 { [%eval 9.8] [%clk 0:00:08] } 51... Kf5 { [%eval 9.04] [%clk 0:00:44] } 52. Kg3 { [%eval 7.63] [%clk 0:00:09] } 52... Ne4+ { [%eval 8.34] [%clk 0:00:45] } 53. Kf3 { [%eval 7.82] [%clk 0:00:05] } 53... Nd2+ { [%eval 10.6] [%clk 0:00:44] } 54. Ke2 { [%eval 9.25] [%clk 0:00:06] } 54... Ne4 { [%eval 12.47] [%clk 0:00:41] } 55. f3 { [%eval 9.31] [%clk 0:00:02] } 55... Nf6? { [%eval #16] } { Checkmate is now unavoidable. Ng3+ was best. } { [%clk 0:00:38] } 56. g4+ { [%eval #12] [%clk 0:00:06] } 56... Kf4 { [%eval #10] [%clk 0:00:39] } 57. g5? { [%eval 7.95] } { Lost forced checkmate sequence. Rxf6+ was best. } { [%clk 0:00:04] } 57... Nd5 { [%eval 10.28] [%clk 0:00:40] } 58. Ra5 { [%eval 9.68] [%clk 0:00:00] } 58... Ke5 { [%clk 0:00:40] } 59. Kd3 { [%clk 0:00:00] } 0-1