Event: DEM U14 2025
Site: Willingen GER
Date: 2025-06-14
White: Nguyen, Thanh An
WhiteElo: 2041
Black: Zhang, Yibo
BlackElo: 2014
Result: 0-1
ECO: D48
Opening: Semi-Slav Defense: Meran Variation
Variant: Standard
Termination: normal

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d5 { [%eval 0.2] [%clk 1:30:43] } 2. c4 { [%eval 0.18] [%clk 1:31:22] } 2... e6 { [%eval 0.17] [%clk 1:31:03] } 3. Nc3 { [%eval 0.18] [%clk 1:31:40] } 3... c6 { [%eval 0.26] [%clk 1:31:25] } 4. e3 { [%eval 0.15] [%clk 1:31:31] } 4... Nf6 { [%eval 0.23] [%clk 1:31:16] } 5. Nf3 { [%eval 0.21] [%clk 1:31:09] } 5... Nbd7 { [%eval 0.2] [%clk 1:31:37] } 6. Be2 { [%eval 0.15] [%clk 1:31:33] } 6... dxc4 { [%eval 0.25] [%clk 1:31:43] } 7. Bxc4 { [%eval 0.15] [%clk 1:30:52] } 7... b5 { [%eval 0.18] [%clk 1:32:09] } 8. Bd3 { [%eval 0.14] [%clk 1:30:47] } 8... a6 { [%eval 0.23] [%clk 1:31:51] } 9. O-O { [%eval 0.0] [%clk 1:29:58] } 9... Bb7 { [%eval 0.29] [%clk 1:31:10] } 10. Qe2 { [%eval -0.13] [%clk 1:23:52] } 10... Be7 { [%eval 0.0] [%clk 1:23:10] } 11. Rd1 { [%eval -0.15] [%clk 1:11:44] } 11... O-O { [%eval -0.02] [%clk 1:21:10] } 12. e4 { [%eval -0.11] [%clk 1:10:45] } 12... b4?! { [%eval 0.9] } { Inaccuracy. c5 was best. } { [%clk 1:18:41] } 13. Na4 { [%eval 0.9] [%clk 1:06:20] } 13... Qa5 { [%eval 0.98] [%clk 1:18:13] } 14. Qc2?! { [%eval 0.02] } { Inaccuracy. Nc5 was best. } { [%clk 1:05:54] } 14... h6 { [%eval 0.44] [%clk 1:11:34] } 15. Be3 { [%eval 0.24] [%clk 0:56:28] } 15... Ng4?! { [%eval 1.08] } { Inaccuracy. c5 was best. } { [%clk 0:55:17] } 16. Bf4 { [%eval 1.07] [%clk 0:47:47] } 16... Rac8?! { [%eval 1.89] } { Inaccuracy. c5 was best. } { [%clk 0:44:42] } 17. b3?! { [%eval 0.94] } { Inaccuracy. Nd2 was best. } { [%clk 0:37:34] } 17... Ngf6 { [%eval 0.77] [%clk 0:33:01] } 18. Bc4 { [%eval 0.44] [%clk 0:33:40] } 18... Rfd8 { [%eval 0.38] [%clk 0:29:34] } 19. Rd2 { [%eval 0.18] [%clk 0:18:35] } 19... Nd5 { [%eval 0.44] [%clk 0:19:05] } 20. Bg3 { [%eval 0.74] [%clk 0:13:02] } 20... N5b6 { [%eval 0.66] [%clk 0:18:37] } 21. Nxb6 { [%eval 0.44] [%clk 0:12:55] } 21... Nxb6?! { [%eval 1.17] } { Inaccuracy. Qxb6 was best. } { [%clk 0:18:49] } 22. Rad1 { [%eval 1.31] [%clk 0:12:54] } 22... Bd6 { [%eval 1.09] [%clk 0:11:37] } 23. Ne5 { [%eval 1.07] [%clk 0:11:30] } 23... Be7?! { [%eval 2.16] } { Inaccuracy. Re8 was best. } { [%clk 0:09:01] } 24. Qd3 { [%eval 1.82] [%clk 0:10:44] } 24... Nd7? { [%eval 3.26] } { Mistake. Bf6 was best. } { [%clk 0:07:15] } 25. Ng4? { [%eval 1.65] } { Mistake. Nxf7 was best. } { [%clk 0:07:01] } 25... h5?! { [%eval 2.5] } { Inaccuracy. Qh5 was best. } { [%clk 0:06:01] } 26. Ne5 { [%eval 2.48] [%clk 0:06:39] } 26... Bg5?! { [%eval 3.69] } { Inaccuracy. h4 was best. } { [%clk 0:05:36] } 27. Nxd7?? { [%eval 1.48] } { Blunder. Nxf7 was best. } { [%clk 0:05:55] } 27... Rxd7?! { [%eval 2.34] } { Inaccuracy. Bxd2 was best. } { [%clk 0:03:15] } 28. f4 { [%eval 2.56] [%clk 0:06:18] } 28... Bh6 { [%eval 2.21] [%clk 0:02:47] } 29. Qf3?! { [%eval 1.19] } { Inaccuracy. f5 was best. } { [%clk 0:06:25] } 29... g6 { [%eval 1.13] [%clk 0:02:49] } 30. Rd3 { [%eval 1.15] [%clk 0:05:26] } 30... Qxa2?! { [%eval 2.18] } { Inaccuracy. Re8 was best. } { [%clk 0:02:48] } 31. f5 { [%eval 2.0] [%clk 0:05:47] } 31... exf5 { [%eval 1.98] [%clk 0:02:37] } 32. exf5 { [%eval 1.95] [%clk 0:05:54] } 32... c5 { [%eval 2.09] [%clk 0:02:47] } 33. d5 { [%eval 1.84] [%clk 0:05:35] } 33... Kh7?! { [%eval 3.1] } { Inaccuracy. Re8 was best. } { [%clk 0:02:15] } 34. Re1 { [%eval 3.02] [%clk 0:05:07] } 34... Bg7 { [%eval 3.4] [%clk 0:02:04] } 35. f6 { [%eval 3.34] [%clk 0:04:58] } 35... Bf8 { [%eval 3.09] [%clk 0:01:57] } 36. Qe4?! { [%eval 1.95] } { Inaccuracy. Qd1 was best. } { [%clk 0:04:35] } 36... Qc2 { [%eval 1.46] [%clk 0:00:50] } 37. Qh4? { [%eval 0.0] } { Mistake. Qf3 was best. } { [%clk 0:03:22] } 37... Rcd8 { [%eval 0.0] [%clk 0:00:48] } 38. Red1 { [%eval -0.26] [%clk 0:03:11] } 38... Qe2 { [%eval 0.0] [%clk 0:00:43] } 39. h3 { [%eval 0.0] [%clk 0:03:11] } 39... Qc2? { [%eval 1.44] } { Mistake. Bh6 was best. } { [%clk 0:00:32] } 40. Bf2? { [%eval 0.0] } { Mistake. Bf4 was best. } { [%clk 0:03:00] } 40... Re8 { [%eval 0.0] [%clk 0:00:33] } 41. R3d2 { [%eval 0.0] [%clk 0:03:08] } 41... Qe4 { [%eval 0.23] [%clk 0:29:46] } 42. g4 { [%eval -0.01] [%clk 0:30:42] } 42... Qf4 { [%eval 0.0] [%clk 0:12:48] } 43. Bg3 { [%eval 0.0] [%clk 0:20:06] } 43... Qe3+ { [%eval 0.0] [%clk 0:12:34] } 44. Kg2?! { [%eval -0.95] } { Inaccuracy. Bf2 was best. } { [%clk 0:20:14] } 44... Bh6 { [%eval -0.97] [%clk 0:02:15] } 45. Re2?? { [%eval -5.54] } { Blunder. Rd3 was best. } { [%clk 0:19:11] } 45... Rxd5 { [%eval -5.32] [%clk 0:02:29] } 46. Rxe3?! { [%eval -7.07] } { Inaccuracy. Rxd5 was best. } { [%clk 0:17:31] } 46... Rxd1+ { [%eval -7.01] [%clk 0:01:34] } 47. Rf3 { [%eval -7.0] [%clk 0:15:30] } 47... Re3 { [%eval -4.72] [%clk 0:00:44] } 48. gxh5? { [%eval -8.54] } { Mistake. Bxf7 was best. } { [%clk 0:09:58] } 48... Bxf3+ { [%eval -8.4] [%clk 0:00:54] } 49. Kf2 { [%eval -8.32] [%clk 0:09:38] } 49... Rd2+ { [%eval -8.02] [%clk 0:00:52] } 50. Kf1 { [%eval -7.85] [%clk 0:09:20] } 50... g5 { [%eval -7.33] [%clk 0:00:39] } 51. Bd3+ { [%eval -11.53] [%clk 0:09:18] } 51... Rexd3 { [%eval -10.53] [%clk 0:00:35] } 52. Qc4 { [%eval -9.73] [%clk 0:09:28] } 52... Be2+ { [%eval -9.24] [%clk 0:00:33] } 53. Ke1 { [%eval -8.77] [%clk 0:09:39] } 53... Rd5 { [%eval -7.83] [%clk 0:00:44] } 54. Qe4+ { [%eval -7.84] [%clk 0:09:56] } 54... Kg8 { [%eval -7.48] [%clk 0:00:44] } 55. Qe8+ { [%eval -7.56] [%clk 0:10:17] } 55... Bf8 { [%eval -6.97] [%clk 0:01:05] } 56. h6 { [%eval -8.64] [%clk 0:10:24] } 56... Bh5 { [%eval -8.37] [%clk 0:00:59] } 57. h7+ { [%eval -7.84] [%clk 0:10:42] } 57... Kxh7 { [%clk 0:01:25] } 58. Qxf8 { [%clk 0:10:57] } 58... Re2+ { [%clk 0:01:45] } 0-1