Event: Swiss Youtch Chess Championship 2025 U12
Site: Winterthur, Switzerland
Date: 2025-06-06
White: Phung, Felix
WhiteElo: 1853
Black: Udech, Timon
BlackElo: 1681
Result: 1-0
ECO: D20
Opening: Queen's Gambit Accepted: Central Variation, McDonnell Defense
Variant: Standard
TimeControl: 90 min + 30 sec

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... d5 { [%eval 0.2] [%clk 1:30:44] } 2. c4 { [%eval 0.18] [%clk 1:31:17] } 2... dxc4 { [%eval 0.28] [%clk 1:30:54] } 3. e4 { [%eval 0.22] [%clk 1:31:33] } 3... e5 { [%eval 0.25] [%clk 1:30:40] } 4. d5? { [%eval -1.0] } { Mistake. Nf3 was best. } { [%clk 1:26:33] } 4... b5 { [%eval -0.56] [%clk 1:30:19] } 5. b3?! { [%eval -1.2] } { Inaccuracy. a4 was best. } { [%clk 1:21:35] } 5... Bb4+?! { [%eval -0.57] } { Inaccuracy. Nf6 was best. } { [%clk 1:26:25] } 6. Bd2 { [%eval -0.75] [%clk 1:21:01] } 6... Bxd2+?! { [%eval 0.04] } { Inaccuracy. Bc5 was best. } { [%clk 1:20:45] } 7. Qxd2 { [%eval -0.44] [%clk 1:20:59] } 7... Nf6 { [%eval -0.5] [%clk 1:19:59] } 8. Qc2?! { [%eval -1.5] } { Inaccuracy. bxc4 was best. } { [%clk 1:14:49] } 8... c6 { [%eval -1.13] [%clk 1:15:43] } 9. bxc4 { [%eval -1.05] [%clk 1:14:08] } 9... bxc4 { [%eval -0.82] [%clk 1:15:40] } 10. Bxc4 { [%eval -0.84] [%clk 1:13:49] } 10... cxd5 { [%eval -0.82] [%clk 1:15:32] } 11. exd5 { [%eval -0.72] [%clk 1:14:11] } 11... Bb7 { [%eval -0.33] [%clk 1:13:57] } 12. Nc3 { [%eval -0.34] [%clk 1:13:40] } 12... Nbd7 { [%eval -0.39] [%clk 1:13:47] } 13. Nge2 { [%eval -0.43] [%clk 1:12:47] } 13... O-O { [%eval -0.37] [%clk 1:12:05] } 14. Rd1 { [%eval -0.61] [%clk 1:09:29] } 14... Rc8 { [%eval -0.58] [%clk 1:11:22] } 15. Bb3 { [%eval -0.81] [%clk 1:07:28] } 15... Nb6?! { [%eval -0.25] } { Inaccuracy. Ba6 was best. } { [%clk 1:03:57] } 16. Qd3 { [%eval -0.39] [%clk 1:05:06] } 16... Re8 { [%eval 0.12] [%clk 0:56:39] } 17. O-O { [%eval 0.06] [%clk 1:02:44] } 17... Nfd7?! { [%eval 0.84] } { Inaccuracy. Nbd7 was best. } { [%clk 0:51:17] } 18. Ne4 { [%eval 0.96] [%clk 0:57:32] } 18... Nc5 { [%eval 1.48] [%clk 0:50:46] } 19. Nxc5 { [%eval 1.68] [%clk 0:57:35] } 19... Rxc5 { [%eval 1.67] [%clk 0:51:03] } 20. Nc3 { [%eval 1.48] [%clk 0:54:18] } 20... Qc8?! { [%eval 2.34] } { Inaccuracy. Rc8 was best. } { [%clk 0:47:52] } 21. Ne4 { [%eval 2.15] [%clk 0:52:38] } 21... Ba6 { [%eval 2.47] [%clk 0:47:02] } 22. Qe3 { [%eval 2.33] [%clk 0:51:59] } 22... Bxf1 { [%eval 2.4] [%clk 0:44:01] } 23. Nxc5 { [%eval 2.29] [%clk 0:51:33] } 23... Bc4 { [%eval 2.34] [%clk 0:43:43] } 24. d6 { [%eval 2.34] [%clk 0:50:34] } 24... Bxb3 { [%eval 2.26] [%clk 0:40:33] } 25. axb3 { [%eval 2.27] [%clk 0:50:34] } 25... Nd7 { [%eval 2.15] [%clk 0:39:28] } 26. Nxd7? { [%eval 0.9] } { Mistake. b4 was best. } { [%clk 0:44:58] } 26... Qxd7 { [%eval 0.96] [%clk 0:39:39] } 27. Qc5 { [%eval 1.03] [%clk 0:44:12] } 27... f6? { [%eval 2.29] } { Mistake. h6 was best. } { [%clk 0:36:08] } 28. h3? { [%eval 0.99] } { Mistake. Qd5+ was best. } { [%clk 0:42:31] } 28... Rc8? { [%eval 2.36] } { Mistake. Rd8 was best. } { [%clk 0:33:55] } 29. Qd5+ { [%eval 2.4] [%clk 0:42:00] } 29... Kf8 { [%eval 2.47] [%clk 0:31:25] } 30. Ra1 { [%eval 2.39] [%clk 0:41:22] } 30... Rd8?! { [%eval 3.16] } { Inaccuracy. Qf7 was best. } { [%clk 0:30:23] } 31. Ra6 { [%eval 3.21] [%clk 0:41:05] } 31... Rc8 { [%eval 3.3] [%clk 0:23:42] } 32. b4 { [%eval 2.92] [%clk 0:39:06] } 32... g6? { [%eval 4.88] } { Mistake. Qf7 was best. } { [%clk 0:20:36] } 33. Kh2?! { [%eval 3.26] } { Inaccuracy. b5 was best. } { [%clk 0:37:16] } 33... Kg7?! { [%eval 4.23] } { Inaccuracy. Qf5 was best. } { [%clk 0:20:32] } 34. b5 { [%eval 4.26] [%clk 0:36:53] } 34... Kh6 { [%eval 4.65] [%clk 0:19:31] } 35. Rc6 { [%eval 4.85] [%clk 0:36:47] } 35... Rd8 { [%eval 4.89] [%clk 0:19:37] } 36. Qd2+ { [%eval 4.67] [%clk 0:33:08] } 36... g5 { [%eval 3.4] [%clk 0:19:00] } 37. g4? { [%eval 1.9] } { Mistake. Qe3 was best. } { [%clk 0:32:42] } 37... a6?? { [%eval 5.21] } { Blunder. Qe6 was best. } { [%clk 0:18:08] } 38. Qc2 { [%eval 5.1] [%clk 0:32:02] } 38... e4 { [%eval 5.07] [%clk 0:17:22] } 39. bxa6 { [%eval 5.31] [%clk 0:32:03] } 39... Qe6 { [%eval 5.84] [%clk 0:17:17] } 40. Qc5 { [%eval 6.26] [%clk 0:29:19] } 40... e3 { [%eval 6.36] [%clk 0:15:01] } 41. Qxe3 { [%eval 5.98] [%clk 0:28:05] } 41... Qd5 { [%eval 6.16] [%clk 0:15:01] } 42. Qc5 { [%eval 6.1] [%clk 0:24:51] } 42... Qf3 { [%eval 7.36] [%clk 0:14:59] } 43. Qd4 { [%eval 6.14] [%clk 0:23:38] } 43... Kg6 { [%eval 6.26] [%clk 0:14:49] } 44. Rc3 { [%eval 5.91] [%clk 0:23:19] } 44... Qa8?! { [%eval 13.6] } { Inaccuracy. Rxd6 was best. } { [%clk 0:14:04] } 45. Qd3+ { [%eval 10.63] [%clk 0:23:27] } 45... Kg7?! { [%eval #5] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:14:13] } 46. Rc7+ { [%eval #4] [%clk 0:23:50] } 1-0