Event: 2023 UK Chess Challenge Terafinal Challengers U8
Site: Park Inn by Radisson Northampton, United Kingdom
Date: 2023-09-10
White: Astolfi, Gustavo
WhiteElo: 1053
Black: Xiong, Yichen
BlackElo: 1276
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: G: 25min + 10 seconds added per move

1. e4 { [%eval 0.36] [%clk 0:25:18] } 1... c5 { [%eval 0.32] [%clk 0:25:20] } 2. Nf3 { [%eval 0.0] [%clk 0:25:22] } 2... Nc6 { [%eval 0.0] [%clk 0:25:29] } 3. Bc4 { [%eval 0.0] [%clk 0:25:18] } 3... e6 { [%eval 0.09] [%clk 0:25:35] } 4. Nc3 { [%eval 0.0] [%clk 0:25:25] } 4... g6? { [%eval 1.47] } { Mistake. Be7 was best. } { [%clk 0:25:39] } 5. O-O?? { [%eval -0.48] } { Blunder. d4 was best. } { [%clk 0:25:31] } 5... Bg7 { [%eval 0.23] [%clk 0:25:46] } 6. Re1 { [%eval 0.13] [%clk 0:25:32] } 6... d6 { [%eval 0.01] [%clk 0:25:54] } 7. h3 { [%eval 0.14] [%clk 0:25:36] } 7... Nf6 { [%eval 0.53] [%clk 0:26:02] } 8. e5?! { [%eval -0.4] } { Inaccuracy. d4 was best. } { [%clk 0:25:29] } 8... dxe5 { [%eval -0.18] [%clk 0:26:09] } 9. Nxe5 { [%eval -0.38] [%clk 0:25:35] } 9... Nxe5 { [%eval -0.55] [%clk 0:26:12] } 10. Rxe5 { [%eval -0.44] [%clk 0:25:43] } 10... Qc7 { [%eval -0.04] [%clk 0:26:00] } 11. Qe1?! { [%eval -0.88] } { Inaccuracy. d4 was best. } { [%clk 0:25:32] } 11... O-O { [%eval -1.1] [%clk 0:25:55] } 12. Na4?! { [%eval -2.15] } { Inaccuracy. Re3 was best. } { [%clk 0:25:33] } 12... Nd5 { [%eval -1.87] [%clk 0:25:24] } 13. Bxd5?! { [%eval -2.62] } { Inaccuracy. Rg5 was best. } { [%clk 0:25:35] } 13... Qxe5 { [%eval -2.57] [%clk 0:25:13] } 14. Qxe5 { [%eval -2.49] [%clk 0:25:26] } 14... Bxe5 { [%eval -2.7] } 15. Bc4 { [%eval -2.86] } 15... b6 { [%eval -2.9] [%clk 0:25:18] } 16. d3 { [%eval -3.01] [%clk 0:25:19] } 16... Bb7 { [%eval -3.21] [%clk 0:25:24] } 17. Bh6 { [%eval -2.77] [%clk 0:25:17] } 17... Rfd8 { [%eval -3.05] [%clk 0:25:27] } 18. Re1 { [%eval -2.76] [%clk 0:25:21] } 18... Bg7 { [%eval -2.93] [%clk 0:25:31] } 19. Bf4 { [%eval -2.89] [%clk 0:25:29] } 19... Rac8 { [%eval -2.7] [%clk 0:25:05] } 20. a3 { [%eval -2.81] [%clk 0:25:04] } 20... Bc6 { [%eval -2.73] [%clk 0:24:49] } 21. Ba6? { [%eval -5.09] } { Mistake. Nc3 was best. } { [%clk 0:24:56] } 21... Bxa4 { [%eval -5.12] [%clk 0:24:43] } 22. Bxc8 { [%eval -5.07] [%clk 0:25:01] } 22... Rxc8 { [%eval -5.01] [%clk 0:24:50] } 23. b3 { [%eval -4.95] [%clk 0:24:55] } 23... Bc6 { [%eval -4.99] [%clk 0:24:54] } 24. c4 { [%eval -4.93] [%clk 0:24:55] } 24... Rd8 { [%eval -4.91] [%clk 0:24:59] } 25. Rd1 { [%eval -5.51] [%clk 0:24:58] } 25... Be4 { [%eval -5.02] [%clk 0:25:01] } 26. Bc7 { [%eval -5.08] [%clk 0:25:01] } 26... Rxd3 { [%eval -5.11] [%clk 0:25:07] } 27. Re1 { [%eval -5.67] [%clk 0:25:10] } 27... Bb7 { [%eval -5.57] [%clk 0:24:58] } 28. b4 { [%eval -5.5] [%clk 0:25:14] } 28... cxb4 { [%eval -5.46] [%clk 0:24:33] } 29. axb4 { [%eval -5.26] [%clk 0:25:22] } 29... Rc3 { [%eval -5.6] [%clk 0:24:35] } 30. c5 { [%eval -6.15] [%clk 0:25:29] } 30... bxc5 { [%eval -6.27] [%clk 0:24:42] } 31. Bd6 { [%eval -6.43] [%clk 0:25:36] } 31... cxb4 { [%eval -5.97] [%clk 0:24:50] } 32. Bxb4 { [%eval -6.1] [%clk 0:25:44] } 32... Rc4 { [%eval -6.06] [%clk 0:24:49] } 33. Bd2 { [%eval -6.0] [%clk 0:25:51] } 33... Bc3 { [%eval -5.35] [%clk 0:24:53] } 34. Rc1 { [%eval -5.15] [%clk 0:25:55] } 34... Bxd2 { [%eval -5.29] [%clk 0:24:45] } 35. Rxc4 { [%eval -5.24] [%clk 0:26:04] } 35... a5 { [%eval -5.28] [%clk 0:24:53] } 36. Rc7 { [%eval -5.34] [%clk 0:26:07] } 36... Bd5 { [%eval -5.28] [%clk 0:24:51] } 37. Rc2 { [%eval -5.35] [%clk 0:26:09] } 37... Bb4 { [%eval -5.48] [%clk 0:24:59] } 38. Rc8+ { [%eval -5.61] [%clk 0:26:16] } 38... Kg7 { [%eval -5.59] [%clk 0:25:08] } 39. Rb8 { [%eval -5.73] [%clk 0:26:20] } 39... Bc4 { [%eval -5.54] [%clk 0:23:47] } 40. Rb5?! { [%eval -9.54] } { Inaccuracy. h4 was best. } { [%clk 0:26:15] } 40... a4?? { [%eval 0.0] } { Blunder. Bxb5 was best. } { [%clk 0:23:50] } 41. Rg5?? { [%eval -6.5] } { Blunder. Rxb4 was best. } { [%clk 0:26:22] } 41... a3 { [%eval -6.3] [%clk 0:23:57] } 42. Rg4 { [%eval -5.5] [%clk 0:26:12] } 42... a2 { [%eval -5.43] [%clk 0:24:05] } 43. Rxc4 { [%eval -6.06] [%clk 0:26:19] } 43... Bc3 { [%eval -5.29] [%clk 0:24:10] } 0-1