Event: DEM U8 2025
Site: Willingen GER
Date: 2025-06-14
White: Derr, Georg
WhiteElo: 1586
Black: Subenko, Alexander
BlackElo: 1714
Result: 0-1
ECO: B01
Opening: Scandinavian Defense
Variant: Standard
Termination: normal

1. e4 { [%eval 0.18] [%clk 1:00:27] } 1... d5 { [%eval 0.54] [%clk 1:00:25] } 2. d3?! { [%eval -0.12] } { Inaccuracy. exd5 was best. } { [%clk 1:00:23] } 2... dxe4 { [%eval -0.16] [%clk 1:00:27] } 3. dxe4 { [%eval -0.14] [%clk 1:00:25] } 3... Qxd1+ { [%eval -0.23] [%clk 1:00:33] } 4. Kxd1 { [%eval -0.11] [%clk 1:00:26] } 4... Nc6 { [%eval -0.06] [%clk 1:00:43] } 5. Bb5 { [%eval -0.25] [%clk 0:59:40] } 5... Bd7 { [%eval -0.23] [%clk 1:00:45] } 6. c3 { [%eval -0.4] [%clk 0:59:37] } 6... O-O-O { [%eval -0.46] [%clk 1:00:24] } 7. Kc2?! { [%eval -1.42] } { Inaccuracy. Nd2 was best. } { [%clk 0:59:03] } 7... Nf6?! { [%eval -0.85] } { Inaccuracy. Nb4+ was best. } { [%clk 0:59:49] } 8. f3 { [%eval -0.86] [%clk 0:58:58] } 8... Nb4+ { [%eval -0.37] [%clk 0:59:33] } 9. cxb4 { [%eval -0.32] [%clk 0:58:49] } 9... Bxb5 { [%eval -0.35] [%clk 0:59:42] } 10. Nh3 { [%eval -0.28] [%clk 0:56:11] } 10... h6 { [%eval -0.2] [%clk 0:59:33] } 11. Rd1?! { [%eval -1.22] } { Inaccuracy. Nf2 was best. } { [%clk 0:55:07] } 11... Rxd1 { [%eval -1.22] [%clk 0:59:26] } 12. Kxd1 { [%eval -1.14] [%clk 0:54:01] } 12... Bf1 { [%eval -1.19] [%clk 0:58:36] } 13. Ng1 { [%eval -1.04] [%clk 0:53:07] } 13... e6 { [%eval -0.66] [%clk 0:57:43] } 14. Bd2 { [%eval -0.57] [%clk 0:52:39] } 14... Bd6 { [%eval -0.74] [%clk 0:56:53] } 15. g3 { [%eval -0.81] [%clk 0:52:28] } 15... Rd8 { [%eval -0.42] [%clk 0:55:49] } 16. a3?! { [%eval -1.01] } { Inaccuracy. Ke1 was best. } { [%clk 0:52:31] } 16... Bb5 { [%eval -0.46] [%clk 0:55:13] } 17. Nc3 { [%eval -0.59] [%clk 0:51:47] } 17... Bd7 { [%eval -0.41] [%clk 0:51:13] } 18. Kc2 { [%eval -0.37] [%clk 0:50:54] } 18... Be7 { [%eval -0.28] [%clk 0:49:47] } 19. Rd1 { [%eval -0.3] [%clk 0:50:12] } 19... h5 { [%eval -0.15] [%clk 0:48:08] } 20. Bf4 { [%eval -0.28] [%clk 0:49:53] } 20... Rh8 { [%eval -0.26] [%clk 0:47:17] } 21. Be3 { [%eval -0.39] [%clk 0:48:22] } 21... a6 { [%eval -0.27] [%clk 0:47:16] } 22. e5 { [%eval -0.46] [%clk 0:48:09] } 22... Ne8 { [%eval 0.03] [%clk 0:46:37] } 23. Nge2 { [%eval 0.02] [%clk 0:47:39] } 23... g5 { [%eval 0.07] [%clk 0:45:02] } 24. Bf2 { [%eval -0.33] [%clk 0:44:53] } 24... g4 { [%eval -0.35] [%clk 0:44:33] } 25. Nd4 { [%eval -0.24] [%clk 0:41:00] } 25... Ng7 { [%eval -0.37] [%clk 0:42:49] } 26. Kc1 { [%eval -0.44] [%clk 0:37:49] } 26... c6?! { [%eval 0.43] } { Inaccuracy. b6 was best. } { [%clk 0:41:53] } 27. Ne4 { [%eval 0.37] [%clk 0:33:54] } 27... Nf5 { [%eval 0.41] [%clk 0:41:28] } 28. f4 { [%eval 0.23] [%clk 0:30:40] } 28... Nxd4 { [%eval 0.67] [%clk 0:38:18] } 29. Rxd4 { [%eval 0.58] [%clk 0:29:26] } 29... Kc7 { [%eval 0.89] [%clk 0:37:26] } 30. Nc5?! { [%eval 0.27] } { Inaccuracy. Rd3 was best. } { [%clk 0:28:33] } 30... Bc8 { [%eval 0.45] [%clk 0:37:22] } 31. Ne4 { [%eval 0.4] [%clk 0:28:03] } 31... b6 { [%eval 0.36] [%clk 0:34:18] } 32. Rd1 { [%eval 0.55] [%clk 0:27:31] } 32... Bb7 { [%eval 0.56] [%clk 0:33:57] } 33. Nc3?! { [%eval -0.02] } { Inaccuracy. Nd6 was best. } { [%clk 0:27:10] } 33... h4 { [%eval 0.23] [%clk 0:26:51] } 34. Na4 { [%eval 0.24] [%clk 0:26:47] } 34... b5? { [%eval 1.56] } { Mistake. c5 was best. } { [%clk 0:21:23] } 35. Nc5?! { [%eval 0.68] } { Inaccuracy. Bb6+ was best. } { [%clk 0:26:30] } 35... Bxc5 { [%eval 0.51] [%clk 0:20:29] } 36. bxc5 { [%eval 0.55] [%clk 0:26:22] } 36... hxg3 { [%eval 0.4] [%clk 0:19:46] } 37. Bxg3 { [%eval 0.39] [%clk 0:25:54] } 37... a5 { [%eval 0.48] [%clk 0:19:37] } 38. Kc2 { [%eval 0.35] [%clk 0:24:55] } 38... Ra8 { [%eval 0.58] [%clk 0:18:34] } 39. Kc3 { [%eval 0.23] [%clk 0:24:42] } 39... Bc8?! { [%eval 1.23] } { Inaccuracy. b4+ was best. } { [%clk 0:18:35] } 40. Bh4?! { [%eval 0.2] } { Inaccuracy. f5 was best. } { [%clk 0:23:52] } 40... Bd7?? { [%eval 2.12] } { Blunder. b4+ was best. } { [%clk 0:17:32] } 41. Bg3? { [%eval 0.49] } { Mistake. Rg1 was best. } { [%clk 0:23:10] } 41... Rf8?! { [%eval 1.61] } { Inaccuracy. Rd8 was best. } { [%clk 0:16:34] } 42. f5 { [%eval 1.55] [%clk 0:23:00] } 42... Kc8 { [%eval 2.03] [%clk 0:15:49] } 43. f6 { [%eval 1.93] [%clk 0:23:05] } 43... Rg8?! { [%eval 2.89] } { Inaccuracy. Kc7 was best. } { [%clk 0:15:41] } 44. Rd4?! { [%eval 1.87] } { Inaccuracy. b4 was best. } { [%clk 0:22:59] } 44... Rg5?! { [%eval 2.98] } { Inaccuracy. b4+ was best. } { [%clk 0:15:03] } 45. Kd3?! { [%eval 2.2] } { Inaccuracy. b4 was best. } { [%clk 0:22:27] } 45... Kc7?! { [%eval 2.94] } { Inaccuracy. b4 was best. } { [%clk 0:14:38] } 46. b4 { [%eval 2.98] [%clk 0:22:13] } 46... a4 { [%eval 3.37] [%clk 0:14:31] } 47. Ke4 { [%eval 3.14] [%clk 0:21:15] } 47... Rf5 { [%eval 3.16] [%clk 0:14:06] } 48. Ke3?? { [%eval 0.0] } { Blunder. Bf4 was best. } { [%clk 0:20:55] } 48... Rf3+ { [%eval 0.0] [%clk 0:14:11] } 49. Ke2 { [%eval 0.0] [%clk 0:20:39] } 49... Rxa3 { [%eval 0.0] [%clk 0:14:22] } 50. Rxg4? { [%eval -1.43] } { Mistake. Kd2 was best. } { [%clk 0:20:23] } 50... Rb3 { [%eval -1.31] [%clk 0:14:30] } 51. Rd4? { [%eval -2.67] } { Mistake. Rg8 was best. } { [%clk 0:20:07] } 51... a3 { [%eval -2.35] [%clk 0:14:04] } 52. Rd1 { [%eval -2.51] [%clk 0:19:37] } 52... Rxb4 { [%eval -2.41] [%clk 0:14:03] } 53. h4? { [%eval -4.24] } { Mistake. Ra1 was best. } { [%clk 0:19:27] } 53... Ra4?? { [%eval -0.42] } { Blunder. Rb2+ was best. } { [%clk 0:13:57] } 54. h5?? { [%eval -3.32] } { Blunder. Be1 was best. } { [%clk 0:19:22] } 54... b4 { [%eval -3.38] [%clk 0:14:06] } 55. h6 { [%eval -3.13] [%clk 0:19:30] } 55... b3 { [%eval -3.2] [%clk 0:14:15] } 56. h7 { [%eval -3.09] [%clk 0:18:47] } 56... Ra8 { [%eval -2.99] [%clk 0:14:19] } 57. Ra1?? { [%eval -6.82] } { Blunder. Kd3 was best. } { [%clk 0:18:48] } 57... b2 { [%eval -6.69] [%clk 0:14:00] } 58. Rxa3?? { [%eval #-8] } { Checkmate is now unavoidable. h8=Q was best. } { [%clk 0:18:21] } 58... Rxa3 { [%eval #-7] [%clk 0:13:58] } 59. h8=Q { [%eval #-7] [%clk 0:18:05] } 59... b1=Q { [%eval #-6] [%clk 0:13:34] } 60. Qh6 { [%eval #-5] [%clk 0:17:30] } 60... Qd3+ { [%eval #-4] [%clk 0:13:35] } 61. Kf2 { [%clk 0:17:00] } 61... Ra2+ { [%clk 0:13:26] } 62. Ke1 { [%clk 0:16:51] } 62... Qxg3+ { [%clk 0:13:27] } 63. Kd1 { [%clk 0:16:57] } 63... Qg1# { [%clk 0:13:31] } 0-1