Event: Online_Olympiad_Div3_PoolA
Site: Chess.com
Date: 2021-08-29
White: Feng, Sophia
WhiteElo: 1429
Black: Lyons, Kieran
BlackElo: 1472
Result: 1/2-1/2
ECO: D31
Opening: Semi-Slav Defense: Accelerated Move Order
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:15:03] } 1... d5 { [%eval 0.23] [%clk 0:15:03] } 2. c4 { [%eval 0.0] [%clk 0:15:05] } 2... c6 { [%eval 0.28] [%clk 0:15:02] } 3. Nc3 { [%eval 0.16] [%clk 0:15:08] } 3... e6 { [%eval 0.14] [%clk 0:15:00] } 4. Nf3 { [%eval -0.01] [%clk 0:15:10] } 4... f5? { [%eval 1.14] } { Mistake. dxc4 was best. } { [%clk 0:15:03] } 5. Bf4 { [%eval 0.83] [%clk 0:15:09] } 5... Nf6 { [%eval 1.02] [%clk 0:15:03] } 6. a3?! { [%eval 0.44] } { Inaccuracy. e3 was best. } { [%clk 0:15:01] } 6... Bd6?! { [%eval 1.32] } { Inaccuracy. dxc4 was best. } { [%clk 0:14:44] } 7. Bxd6 { [%eval 1.15] [%clk 0:14:54] } 7... Qxd6 { [%eval 1.11] [%clk 0:14:47] } 8. e3 { [%eval 1.12] [%clk 0:14:48] } 8... Nbd7 { [%eval 1.06] [%clk 0:14:47] } 9. cxd5 { [%eval 0.92] [%clk 0:14:38] } 9... exd5 { [%eval 0.85] [%clk 0:14:45] } 10. Bd3 { [%eval 0.6] [%clk 0:14:39] } 10... Ne4 { [%eval 0.59] [%clk 0:14:46] } 11. Rc1 { [%eval 0.65] [%clk 0:14:26] } 11... O-O { [%eval 0.7] [%clk 0:14:43] } 12. O-O { [%eval 0.64] [%clk 0:13:52] } 12... Ndf6 { [%eval 0.91] [%clk 0:12:51] } 13. h3 { [%eval 0.78] [%clk 0:12:30] } 13... f4 { [%eval 1.1] [%clk 0:11:02] } 14. Re1 { [%eval 1.02] [%clk 0:09:47] } 14... g5?? { [%eval 3.61] } { Blunder. Bf5 was best. } { [%clk 0:06:13] } 15. Qb3? { [%eval 1.7] } { Mistake. Bxe4 was best. } { [%clk 0:07:55] } 15... Nxc3 { [%eval 1.62] [%clk 0:04:07] } 16. Rxc3 { [%eval 1.75] [%clk 0:07:05] } 16... g4 { [%eval 1.45] [%clk 0:03:30] } 17. hxg4 { [%eval 1.76] [%clk 0:06:07] } 17... Nxg4?? { [%eval 3.96] } { Blunder. fxe3 was best. } { [%clk 0:03:13] } 18. Qc2? { [%eval 2.4] } { Mistake. e4 was best. } { [%clk 0:04:36] } 18... fxe3 { [%eval 2.4] [%clk 0:02:41] } 19. fxe3?? { [%eval -7.38] } { Blunder. Bxh7+ was best. } { [%clk 0:04:34] } 19... Qh6?? { [%eval 0.1] } { Blunder. Qg3 was best. } { [%clk 0:01:42] } 20. b4? { [%eval -1.19] } { Mistake. e4 was best. } { [%clk 0:02:56] } 20... a6? { [%eval 0.07] } { Mistake. Bd7 was best. } { [%clk 0:01:42] } 21. Qd2 { [%eval 0.19] [%clk 0:02:38] } 21... Bd7 { [%eval 0.63] [%clk 0:01:27] } 22. e4 { [%eval 0.77] [%clk 0:01:43] } 22... Qxd2 { [%eval 0.71] [%clk 0:00:51] } 23. Nxd2 { [%eval 0.75] [%clk 0:01:45] } 23... Rae8 { [%eval 0.88] [%clk 0:00:50] } 24. Rcc1?! { [%eval 0.19] } { Inaccuracy. e5 was best. } { [%clk 0:01:24] } 24... Nf2 { [%eval 0.17] [%clk 0:00:35] } 25. Bb1 { [%eval 0.22] [%clk 0:01:01] } 25... h6?! { [%eval 1.18] } { Inaccuracy. dxe4 was best. } { [%clk 0:00:06] } 26. exd5?! { [%eval 0.47] } { Inaccuracy. e5 was best. } { [%clk 0:00:56] } 26... Rxe1+ { [%eval 0.93] [%clk 0:00:07] } 27. Rxe1 { [%eval 1.04] [%clk 0:00:59] } 27... cxd5 { [%eval 0.99] [%clk 0:00:09] } 28. Rf1?! { [%eval 0.12] } { Inaccuracy. Re7 was best. } { [%clk 0:00:30] } 28... Ng4 { [%eval 0.03] [%clk 0:00:09] } 29. Re1 { [%eval -0.05] [%clk 0:00:33] } 29... Bc6 { [%eval 0.07] [%clk 0:00:11] } 30. Ba2?? { [%eval -2.37] } { Blunder. Nf3 was best. } { [%clk 0:00:35] } 30... Rf7?? { [%eval 0.01] } { Blunder. Rf2 was best. } { [%clk 0:00:13] } 31. Bb3 { [%eval -0.14] [%clk 0:00:29] } 31... Kg7 { [%eval 0.03] [%clk 0:00:16] } 32. Nf3 { [%eval 0.05] [%clk 0:00:28] } 32... Rf6 { [%eval 0.17] [%clk 0:00:13] } 33. Ba2 { [%eval -0.03] [%clk 0:00:16] } 33... Kf7 { [%eval 0.46] [%clk 0:00:10] } 34. Bb3 { [%eval 0.0] [%clk 0:00:19] } 34... Re6 { [%eval 0.0] [%clk 0:00:14] } 35. Rxe6 { [%eval -0.23] [%clk 0:00:10] } 35... Kxe6 { [%eval -0.07] [%clk 0:00:18] } 36. Kf1? { [%eval -1.33] } { Mistake. Nd2 was best. } { [%clk 0:00:14] } 36... Kf5 { [%eval -1.32] [%clk 0:00:21] } 37. Ke2 { [%eval -1.44] [%clk 0:00:17] } 37... Ke4 { [%eval -1.46] [%clk 0:00:25] } 38. Ba2? { [%eval -2.73] } { Mistake. Bc2+ was best. } { [%clk 0:00:18] } 38... h5?? { [%eval -0.91] } { Blunder. Bb5+ was best. } { [%clk 0:00:28] } 39. Bb1+ { [%eval -0.97] [%clk 0:00:22] } 39... Kf4 { [%eval -0.74] [%clk 0:00:30] } 40. Ba2?? { [%eval -3.69] } { Blunder. Bg6 was best. } { [%clk 0:00:25] } 40... Nf6 { [%eval -3.27] [%clk 0:00:30] } 41. Bb1?! { [%eval -4.31] } { Inaccuracy. Bb3 was best. } { [%clk 0:00:27] } 41... Ne4? { [%eval -2.29] } { Mistake. Bb5+ was best. } { [%clk 0:00:34] } 42. Bxe4? { [%eval -4.31] } { Mistake. Bd3 was best. } { [%clk 0:00:14] } 42... dxe4 { [%eval -4.62] [%clk 0:00:34] } 43. Nd2 { [%eval -5.6] [%clk 0:00:12] } 43... h4 { [%eval -6.08] [%clk 0:00:35] } 44. Nf1 { [%eval -7.98] [%clk 0:00:11] } 44... Bd5?? { [%eval -0.51] } { Blunder. Bb5+ was best. } { [%clk 0:00:34] } 45. Ne3 { [%eval -0.35] [%clk 0:00:08] } 45... Bb3 { [%eval -0.46] [%clk 0:00:33] } 46. Kf2 { [%eval -0.12] [%clk 0:00:10] } 46... b5 { [%eval 0.0] [%clk 0:00:34] } 47. Nf1 { [%eval 0.0] [%clk 0:00:09] } 47... Bc2 { [%eval 0.0] [%clk 0:00:35] } 48. Ne3 { [%eval 0.0] [%clk 0:00:11] } 48... Bd3 { [%eval 0.0] [%clk 0:00:38] } 49. Nf1?? { [%eval -8.62] } { Blunder. Nd5+ was best. } { [%clk 0:00:11] } 49... Kf5?? { [%eval 0.0] } { Blunder. Bxf1 was best. } { [%clk 0:00:41] } 50. Ne3+ { [%eval 0.0] [%clk 0:00:15] } 50... Ke6 { [%eval 0.29] [%clk 0:00:45] } 51. Kg1 { [%eval 0.31] [%clk 0:00:16] } 51... Kf6 { [%eval 0.24] [%clk 0:00:43] } 52. Kh2 { [%eval 0.18] [%clk 0:00:20] } 52... Kg5 { [%eval 0.14] [%clk 0:00:46] } 53. Kh3 { [%eval 0.0] [%clk 0:00:24] } 53... Kf4 { [%eval 0.03] [%clk 0:00:49] } 54. Nd5+ { [%eval 0.03] [%clk 0:00:19] } 1/2-1/2