Event: DEM U12 2025
Site: Willingen GER
Date: 2025-06-10
White: Steinbrenner, Peter
WhiteElo: 1908
Black: Ziem, Ole
BlackElo: 1670
Result: 1-0
ECO: C84
Opening: Ruy Lopez: Closed, Martinez Variation
Variant: Standard
Termination: normal

1. e4 { [%eval 0.18] [%clk 1:30:48] } 1... e5 { [%eval 0.22] [%clk 1:30:42] } 2. Nf3 { [%eval 0.13] [%clk 1:31:07] } 2... Nc6 { [%eval 0.21] [%clk 1:30:53] } 3. Bb5 { [%eval 0.15] [%clk 1:31:23] } 3... a6 { [%eval 0.21] [%clk 1:30:56] } 4. Ba4 { [%eval 0.11] [%clk 1:31:11] } 4... Nf6 { [%eval 0.33] [%clk 1:30:57] } 5. O-O { [%eval 0.13] [%clk 1:31:15] } 5... Be7 { [%eval 0.24] [%clk 1:30:40] } 6. d3 { [%eval 0.15] [%clk 1:31:21] } 6... b5 { [%eval 0.2] [%clk 1:30:49] } 7. Bb3 { [%eval 0.09] [%clk 1:31:45] } 7... d6 { [%eval 0.1] [%clk 1:30:53] } 8. a3 { [%eval 0.18] [%clk 1:31:47] } 8... O-O { [%eval 0.23] [%clk 1:30:52] } 9. Nc3 { [%eval 0.21] [%clk 1:31:49] } 9... Bg4 { [%eval 0.38] [%clk 1:30:31] } 10. Be3 { [%eval 0.27] [%clk 1:31:19] } 10... Qd7 { [%eval 0.27] [%clk 1:26:58] } 11. Nd5 { [%eval 0.31] [%clk 1:25:19] } 11... Nxd5 { [%eval 0.28] [%clk 1:24:50] } 12. Bxd5 { [%eval 0.36] [%clk 1:25:40] } 12... Be6 { [%eval 0.32] [%clk 1:24:05] } 13. c4 { [%eval 0.3] [%clk 1:20:02] } 13... Rab8 { [%eval 0.64] [%clk 1:20:32] } 14. Qc2 { [%eval 0.18] [%clk 1:13:10] } 14... b4 { [%eval 0.29] [%clk 1:15:57] } 15. Qa4 { [%eval 0.05] [%clk 1:08:45] } 15... Nd8? { [%eval 1.44] } { Mistake. Nd4 was best. } { [%clk 1:14:46] } 16. axb4 { [%eval 1.39] [%clk 0:58:37] } 16... Qxa4 { [%eval 1.94] [%clk 1:14:56] } 17. Rxa4 { [%eval 1.84] [%clk 0:58:59] } 17... Bd7 { [%eval 1.99] [%clk 1:15:14] } 18. Rxa6 { [%eval 2.03] [%clk 0:55:42] } 18... c6 { [%eval 1.9] [%clk 1:13:40] } 19. Ra7 { [%eval 1.72] [%clk 0:54:05] } 19... Rb7 { [%eval 2.13] [%clk 1:13:53] } 20. Bxc6?? { [%eval -1.35] } { Blunder. Rfa1 was best. } { [%clk 0:53:08] } 20... Bxc6?? { [%eval 1.73] } { Blunder. Rxa7 was best. } { [%clk 1:14:18] } 21. b5?? { [%eval -0.07] } { Blunder. Rfa1 was best. } { [%clk 0:53:19] } 21... Rxa7 { [%eval -0.02] [%clk 1:13:23] } 22. Bxa7 { [%eval -0.03] [%clk 0:53:38] } 22... Bb7 { [%eval -0.05] [%clk 1:13:40] } 23. Be3 { [%eval 0.0] [%clk 0:49:33] } 23... f5 { [%eval 0.2] [%clk 1:09:08] } 24. Nd2 { [%eval -0.13] [%clk 0:49:36] } 24... f4 { [%eval 0.41] [%clk 1:05:03] } 25. Bb6 { [%eval 0.36] [%clk 0:49:02] } 25... Ne6 { [%eval 0.42] [%clk 1:04:19] } 26. b4? { [%eval -0.92] } { Mistake. Ra1 was best. } { [%clk 0:47:02] } 26... Rb8? { [%eval 0.37] } { Mistake. Ra8 was best. } { [%clk 1:02:18] } 27. Ra1 { [%eval 0.53] [%clk 0:40:20] } 27... Bc8 { [%eval 0.3] [%clk 0:53:45] } 28. Ba7 { [%eval 0.4] [%clk 0:36:38] } 28... Ra8 { [%eval 0.35] [%clk 0:50:06] } 29. Nb3 { [%eval 0.27] [%clk 0:35:45] } 29... Kf7 { [%eval 0.41] [%clk 0:43:22] } 30. b6?! { [%eval -0.42] } { Inaccuracy. f3 was best. } { [%clk 0:31:48] } 30... Bb7 { [%eval -0.23] [%clk 0:43:25] } 31. Na5 { [%eval -0.32] [%clk 0:26:48] } 31... Nd8 { [%eval -0.12] [%clk 0:43:22] } 32. Rc1 { [%eval -0.34] [%clk 0:25:48] } 32... Rc8 { [%eval -0.04] [%clk 0:39:44] } 33. Kf1 { [%eval -0.05] [%clk 0:24:40] } 33... Ke6 { [%eval -0.02] [%clk 0:39:50] } 34. Ke2 { [%eval 0.0] [%clk 0:24:42] } 34... g5 { [%eval 0.0] [%clk 0:39:49] } 35. f3 { [%eval -0.34] [%clk 0:23:06] } 35... h5 { [%eval -0.03] [%clk 0:40:05] } 36. h3 { [%eval -0.34] [%clk 0:22:52] } 36... h4 { [%eval -0.14] [%clk 0:40:25] } 37. Kd2 { [%eval -0.01] [%clk 0:23:08] } 37... Kd7 { [%eval -0.19] [%clk 0:40:32] } 38. Kc3 { [%eval -0.15] [%clk 0:22:40] } 38... Ke6 { [%eval 0.0] [%clk 0:40:40] } 39. Kb3 { [%eval 0.0] [%clk 0:22:26] } 39... Kd7 { [%eval 0.0] [%clk 0:40:48] } 40. Ka4 { [%eval 0.0] [%clk 0:20:03] } 40... Ba6 { [%eval 0.0] [%clk 0:40:34] } 41. Nb3 { [%eval 0.0] [%clk 0:16:13] } 41... Ne6 { [%eval 0.0] [%clk 0:38:10] } 42. Ka5 { [%eval 0.0] [%clk 0:12:00] } 42... Bb7 { [%eval 0.0] [%clk 0:38:30] } 43. Kb5 { [%eval 0.0] [%clk 0:10:45] } 43... Nd4+ { [%eval 0.0] [%clk 0:32:43] } 44. Nxd4 { [%eval 0.0] [%clk 0:09:30] } 44... exd4 { [%eval 0.0] [%clk 0:33:09] } 45. c5 { [%clk 0:05:59] } 45... Rc6 { [%clk 0:33:20] } 46. Bb8 { [%clk 0:05:02] } 46... Ke6 { [%clk 0:31:33] } 47. e5 { [%clk 0:03:19] } 47... Kxe5 { [%clk 0:26:23] } 48. Ra1 { [%clk 0:01:36] } 48... Kd5 { [%clk 0:25:04] } 49. Ra7 { [%clk 0:01:15] } 49... Rc8 { [%clk 0:20:14] } 50. Rxb7 { [%clk 0:01:32] } 50... dxc5 { [%clk 0:20:33] } 51. Rxe7 { [%clk 0:01:43] } 51... Rxb8 { [%clk 0:20:57] } 52. bxc5 { [%clk 0:02:07] } 1-0