Event: DEM U16 2025
Site: Willingen GER
Date: 2025-06-09
White: Bock, Leonas
WhiteElo: 1659
Black: Bangert, Jonas
BlackElo: 1969
Result: 0-1
ECO: E43
Opening: Nimzo-Indian Defense: St. Petersburg Variation
Variant: Standard
Termination: normal

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:31:11] } 2... e6 { [%eval 0.14] [%clk 1:31:04] } 3. Nc3 { [%eval 0.09] [%clk 1:31:16] } 3... Bb4 { [%eval 0.09] [%clk 1:31:04] } 4. e3 { [%eval 0.11] [%clk 1:31:06] } 4... b6 { [%eval 0.29] [%clk 1:30:22] } 5. Bd3 { [%eval 0.13] [%clk 1:26:38] } 5... Bb7 { [%eval 0.16] [%clk 1:29:11] } 6. f3 { [%eval 0.0] [%clk 1:23:47] } 6... c5 { [%eval -0.08] [%clk 1:18:06] } 7. Ne2 { [%eval -0.13] [%clk 1:18:22] } 7... cxd4 { [%eval -0.16] [%clk 1:15:28] } 8. exd4 { [%eval -0.15] [%clk 1:18:32] } 8... Be7 { [%eval 0.04] [%clk 1:05:28] } 9. O-O { [%eval -0.02] [%clk 1:06:18] } 9... O-O { [%eval 0.34] [%clk 1:02:57] } 10. Bf4?! { [%eval -0.29] } { Inaccuracy. d5 was best. } { [%clk 0:56:19] } 10... d5 { [%eval -0.25] [%clk 1:00:12] } 11. cxd5 { [%eval -0.34] [%clk 0:52:09] } 11... Nxd5 { [%eval 0.06] [%clk 1:00:19] } 12. Nxd5 { [%eval 0.07] [%clk 0:51:28] } 12... Qxd5 { [%eval 0.04] [%clk 0:50:30] } 13. Rc1 { [%eval 0.0] [%clk 0:32:11] } 13... Na6?? { [%eval 2.4] } { Blunder. Nc6 was best. } { [%clk 0:44:48] } 14. Qa4 { [%eval 2.24] [%clk 0:29:53] } 14... Nc5 { [%eval 2.82] [%clk 0:43:46] } 15. Rxc5 { [%eval 2.66] [%clk 0:28:27] } 15... bxc5 { [%eval 2.79] [%clk 0:29:40] } 16. Be4 { [%eval 2.7] [%clk 0:28:42] } 16... Bc6 { [%eval 2.69] [%clk 0:29:49] } 17. Qxc6 { [%eval 2.71] [%clk 0:26:23] } 17... Qxc6 { [%eval 2.72] [%clk 0:23:47] } 18. Bxc6 { [%eval 2.84] [%clk 0:26:47] } 18... Rac8 { [%eval 3.15] [%clk 0:23:20] } 19. Be4?! { [%eval 2.36] } { Inaccuracy. d5 was best. } { [%clk 0:21:24] } 19... cxd4 { [%eval 2.3] [%clk 0:18:49] } 20. Nxd4?? { [%eval 0.0] } { Blunder. Rd1 was best. } { [%clk 0:09:45] } 20... Rc4?? { [%eval 1.97] } { Blunder. Bc5 was best. } { [%clk 0:11:57] } 21. Ne2 { [%eval 1.96] [%clk 0:08:05] } 21... Rd8 { [%eval 1.95] [%clk 0:09:58] } 22. a3 { [%eval 1.64] [%clk 0:05:28] } 22... f5 { [%eval 1.89] [%clk 0:03:06] } 23. Bb1 { [%eval 1.85] [%clk 0:05:26] } 23... Kf7 { [%eval 1.92] [%clk 0:03:10] } 24. b4? { [%eval 0.24] } { Mistake. Bc1 was best. } { [%clk 0:02:37] } 24... a5 { [%eval 0.26] [%clk 0:01:31] } 25. b5?! { [%eval -0.49] } { Inaccuracy. bxa5 was best. } { [%clk 0:02:19] } 25... Bxa3 { [%eval -0.44] [%clk 0:01:19] } 26. b6?? { [%eval -2.33] } { Blunder. Kh1 was best. } { [%clk 0:01:57] } 26... Bc5+ { [%eval -2.17] [%clk 0:01:38] } 27. Kh1 { [%eval -2.36] [%clk 0:02:11] } 27... Bxb6 { [%eval -2.31] [%clk 0:02:04] } 28. Ba2 { [%eval -2.93] [%clk 0:02:03] } 28... Rc2 { [%eval -2.97] [%clk 0:01:08] } 29. Nc1 { [%eval -2.89] [%clk 0:02:25] } 29... Rd4 { [%eval -2.58] [%clk 0:01:17] } 30. Be3? { [%eval -4.3] } { Mistake. g3 was best. } { [%clk 0:00:35] } 30... Rb4 { [%eval -4.35] [%clk 0:01:37] } 31. Bxb6 { [%eval -4.66] [%clk 0:00:37] } 31... Rxb6 { [%eval -4.29] [%clk 0:02:06] } 32. Re1 { [%eval -4.82] [%clk 0:00:57] } 32... Rbb2? { [%eval -2.68] } { Mistake. Kf6 was best. } { [%clk 0:01:42] } 33. Bxe6+ { [%eval -2.73] [%clk 0:00:55] } 33... Kf6 { [%eval -2.74] [%clk 0:02:11] } 34. Nd3 { [%eval -2.64] [%clk 0:00:56] } 34... Re2 { [%eval -2.63] [%clk 0:01:49] } 35. Rc1? { [%eval -4.94] } { Mistake. Rg1 was best. } { [%clk 0:00:54] } 35... Rbd2 { [%eval -4.08] [%clk 0:01:31] } 36. Nf4 { [%eval -4.17] [%clk 0:00:45] } 36... Rxe6 { [%eval -4.29] [%clk 0:01:57] } 37. Nxe6 { [%eval -4.22] [%clk 0:00:52] } 37... Kxe6 { [%eval -4.21] [%clk 0:02:23] } 38. Kg1 { [%eval -4.24] [%clk 0:01:06] } 38... Ra2?? { [%eval -0.05] } { Blunder. a4 was best. } { [%clk 0:00:46] } 39. Kf1?? { [%eval -3.92] } { Blunder. Rc7 was best. } { [%clk 0:01:08] } 39... a4 { [%eval -3.78] [%clk 0:01:05] } 40. Rd1 { [%eval -5.07] [%clk 0:00:33] } 40... a3 { [%eval -5.07] [%clk 0:01:16] } 41. Rd3 { [%eval -4.95] [%clk 0:28:27] } 41... f4 { [%eval -4.27] [%clk 0:21:18] } 42. g3?! { [%eval -5.88] } { Inaccuracy. g4 was best. } { [%clk 0:11:17] } 42... Rxh2 { [%eval -6.07] [%clk 0:12:58] } 43. Rxa3 { [%eval -6.0] [%clk 0:11:34] } 43... fxg3 { [%eval -5.72] [%clk 0:12:32] } 44. f4 { [%eval -5.57] [%clk 0:11:31] } 44... Rf2+ { [%eval -5.5] [%clk 0:11:36] } 45. Kg1 { [%eval -6.3] [%clk 0:11:50] } 45... Rxf4 { [%eval -5.65] [%clk 0:11:40] } 46. Rxg3 { [%eval -6.3] [%clk 0:12:14] } 46... Kf6 { [%eval -6.24] [%clk 0:11:13] } 47. Kg2 { [%eval -6.2] [%clk 0:10:06] } 47... g5 { [%eval -7.06] [%clk 0:07:01] } 48. Ra3 { [%eval -7.06] [%clk 0:09:19] } 48... Kg6 { [%eval -6.06] [%clk 0:07:20] } 49. Kg3 { [%eval -6.62] [%clk 0:08:30] } 49... h5 { [%eval -6.44] [%clk 0:01:39] } 50. Ra6+ { [%eval -7.08] [%clk 0:06:09] } 50... Rf6 { [%eval -6.75] [%clk 0:02:04] } 51. Ra3 { [%eval -6.72] [%clk 0:02:59] } 51... Re6 { [%eval -6.58] [%clk 0:01:27] } 52. Rf3 { [%eval -6.16] [%clk 0:02:10] } 52... Re4 { [%eval -7.31] [%clk 0:00:59] } 53. Rf2 { [%eval -7.34] [%clk 0:01:33] } 53... Re3+ { [%eval -7.33] [%clk 0:01:01] } 54. Kg2 { [%eval -7.11] [%clk 0:01:17] } 54... h4 { [%eval -6.79] [%clk 0:01:03] } 55. Ra2 { [%eval -7.55] [%clk 0:00:57] } 55... Kf5 { [%eval -7.52] [%clk 0:00:13] } 56. Ra4 { [%eval -7.41] [%clk 0:00:48] } 56... Re4 { [%eval -7.16] [%clk 0:01:06] } 57. Ra3 { [%eval -7.04] [%clk 0:00:44] } 0-1