Event: DEM U14 2025
Site: Willingen GER
Date: 2025-06-12
White: Nguyen, Thanh An
WhiteElo: 2041
Black: Ratushnyi, Viktor
BlackElo: 2057
Result: 0-1
ECO: E71
Opening: King's Indian Defense: Makogonov Variation
Variant: Standard
Termination: normal

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.18] [%clk 1:31:23] } 2... g6 { [%eval 0.28] [%clk 1:31:18] } 3. Nc3 { [%eval 0.18] [%clk 1:31:23] } 3... Bg7 { [%eval 0.51] [%clk 1:31:41] } 4. e4 { [%eval 0.4] [%clk 1:31:50] } 4... d6 { [%eval 0.55] [%clk 1:32:04] } 5. h3 { [%eval 0.53] [%clk 1:32:05] } 5... Nc6 { [%eval 0.6] [%clk 1:32:18] } 6. d5 { [%eval 0.48] [%clk 1:31:49] } 6... Nb8 { [%eval 0.77] [%clk 1:32:36] } 7. Bd3 { [%eval 0.81] [%clk 1:30:51] } 7... O-O { [%eval 0.74] [%clk 1:32:31] } 8. Nge2 { [%eval 0.78] [%clk 1:30:26] } 8... e5 { [%eval 1.22] [%clk 1:30:58] } 9. Be3 { [%eval 1.05] [%clk 1:29:30] } 9... a5 { [%eval 1.13] [%clk 1:26:17] } 10. g4 { [%eval 1.15] [%clk 1:26:34] } 10... Na6 { [%eval 1.16] [%clk 1:23:29] } 11. Qd2 { [%eval 0.94] [%clk 1:21:35] } 11... Nc5 { [%eval 1.14] [%clk 1:19:24] } 12. Bc2 { [%eval 1.26] [%clk 1:19:16] } 12... c6 { [%eval 1.35] [%clk 1:17:11] } 13. g5 { [%eval 1.36] [%clk 1:10:31] } 13... Nh5 { [%eval 1.51] [%clk 1:12:22] } 14. O-O-O { [%eval 1.42] [%clk 1:09:32] } 14... cxd5 { [%eval 1.4] [%clk 1:05:37] } 15. Qxd5 { [%eval 1.59] [%clk 1:08:11] } 15... Be6 { [%eval 1.37] [%clk 1:03:18] } 16. Qxd6 { [%eval 1.41] [%clk 1:07:19] } 16... Qxd6 { [%eval 1.4] [%clk 1:03:23] } 17. Rxd6 { [%eval 1.38] [%clk 1:07:44] } 17... Rfc8 { [%eval 1.55] [%clk 0:56:27] } 18. b3 { [%eval 1.32] [%clk 0:58:41] } 18... Nf4 { [%eval 1.42] [%clk 0:50:37] } 19. Bxf4? { [%eval 0.22] } { Mistake. Kb2 was best. } { [%clk 0:51:22] } 19... exf4 { [%eval 0.32] [%clk 0:51:00] } 20. Nd5 { [%eval 0.0] [%clk 0:51:35] } 20... Bf8? { [%eval 1.51] } { Mistake. Bxd5 was best. } { [%clk 0:42:35] } 21. Nf6+?! { [%eval 0.82] } { Inaccuracy. Rb6 was best. } { [%clk 0:50:22] } 21... Kg7 { [%eval 0.86] [%clk 0:41:12] } 22. Rdd1?! { [%eval 0.0] } { Inaccuracy. Rb6 was best. } { [%clk 0:37:19] } 22... b5 { [%eval 0.0] [%clk 0:26:23] } 23. cxb5 { [%eval 0.0] [%clk 0:30:20] } 23... a4 { [%eval 0.0] [%clk 0:20:26] } 24. Nxf4?? { [%eval -2.6] } { Blunder. b4 was best. } { [%clk 0:20:48] } 24... axb3 { [%eval -2.37] [%clk 0:18:50] } 25. Nxe6+? { [%eval -4.79] } { Mistake. axb3 was best. } { [%clk 0:21:01] } 25... Nxe6 { [%eval -4.93] [%clk 0:18:19] } 26. axb3 { [%eval -4.74] [%clk 0:20:56] } 26... Ra2 { [%eval -4.55] [%clk 0:17:03] } 27. Kd2 { [%eval -5.51] [%clk 0:13:56] } 27... Rcxc2+ { [%eval -4.62] [%clk 0:17:02] } 28. Kd3 { [%eval -4.29] [%clk 0:13:36] } 28... Rxf2 { [%eval -4.12] [%clk 0:10:58] } 29. Rhf1 { [%eval -4.35] [%clk 0:10:36] } 29... Rfb2 { [%eval -4.14] [%clk 0:02:58] } 30. Ne8+ { [%eval -4.08] [%clk 0:06:00] } 30... Kg8 { [%eval -4.18] [%clk 0:03:12] } 31. Kc4 { [%eval -4.11] [%clk 0:06:00] } 31... Rc2+ { [%eval -4.06] [%clk 0:03:16] } 32. Kd3 { [%eval -4.22] [%clk 0:06:17] } 32... Rcb2 { [%eval -4.35] [%clk 0:01:31] } 33. Kc4 { [%eval -4.31] [%clk 0:05:40] } 33... Rc2+ { [%eval -4.51] [%clk 0:02:00] } 34. Kd3 { [%eval -4.45] [%clk 0:06:06] } 34... Nc5+ { [%eval -4.26] [%clk 0:01:37] } 35. Ke3 { [%eval -4.87] [%clk 0:06:26] } 35... Rc3+ { [%eval -4.15] [%clk 0:01:15] } 36. Kd4 { [%eval -4.52] [%clk 0:05:08] } 36... Rxb3 { [%eval -4.35] [%clk 0:01:26] } 37. Rb1?? { [%eval #-13] } { Checkmate is now unavoidable. Nf6+ was best. } { [%clk 0:04:59] } 37... Rd3+ { [%eval -7.03] [%clk 0:01:03] } 38. Ke5 { [%eval -7.12] [%clk 0:04:56] } 38... Nd7+ { [%eval -6.93] [%clk 0:00:56] } 39. Kf4 { [%eval -6.92] [%clk 0:05:21] } 39... Bc5 { [%eval -6.48] [%clk 0:00:46] } 40. Rbd1?? { [%eval #-9] } { Checkmate is now unavoidable. Rf3 was best. } { [%clk 0:04:59] } 40... Be3+ { [%eval #-8] [%clk 0:00:40] } 41. Kg3 { [%eval #-5] [%clk 0:04:20] } 41... Bf2+ { [%eval #-4] [%clk 0:24:09] } 42. Kh2 { [%eval #-4] [%clk 0:33:11] } 42... Bd4+ { [%clk 0:24:18] } 0-1