Event: Round 4: Stelmaszyk, Nico - Tonndorf, Matthias
Date: 2025-05-25
White: Stelmaszyk, Nico
WhiteTitle: FM
WhiteElo: 2351
Black: Tonndorf, Matthias
BlackTitle: FM
BlackElo: 2139
Result: 1-0
ECO: B11
Opening: Caro-Kann Defense: Two Knights Attack, Mindeno Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c6 { [%eval 0.23] [%clk 1:30:55] } 2. Nf3 { [%eval 0.17] [%clk 1:31:23] } 2... d5 { [%eval 0.24] [%clk 1:31:16] } 3. Nc3 { [%eval 0.2] [%clk 1:31:50] } 3... Bg4 { [%eval 0.27] [%clk 1:31:31] } 4. d4 { [%eval 0.16] [%clk 1:32:15] } 4... e6 { [%eval 0.26] [%clk 1:31:10] } 5. Be2 { [%eval 0.16] [%clk 1:32:41] } 5... Bxf3 { [%eval 0.44] [%clk 1:31:00] } 6. Bxf3 { [%eval 0.45] [%clk 1:33:05] } 6... Nf6 { [%eval 0.45] [%clk 1:30:58] } 7. e5 { [%eval 0.42] [%clk 1:30:43] } 7... Nfd7 { [%eval 0.51] [%clk 1:31:22] } 8. O-O { [%eval 0.26] [%clk 1:31:07] } 8... Be7 { [%eval 0.71] [%clk 1:30:59] } 9. Bf4?! { [%eval -0.09] } { Inaccuracy. Ne2 was best. } { [%clk 1:23:06] } 9... O-O?! { [%eval 0.54] } { Inaccuracy. c5 was best. } { [%clk 1:30:32] } 10. Ne2 { [%eval 0.66] [%clk 1:22:16] } 10... a5 { [%eval 0.54] [%clk 1:27:55] } 11. b3 { [%eval 0.5] [%clk 1:15:33] } 11... a4 { [%eval 0.59] [%clk 1:23:54] } 12. c4 { [%eval 0.54] [%clk 1:14:33] } 12... Qa5 { [%eval 0.84] [%clk 1:19:10] } 13. c5 { [%eval 0.61] [%clk 1:06:33] } 13... axb3 { [%eval 0.5] [%clk 1:12:09] } 14. Bd2 { [%eval 0.52] [%clk 1:04:21] } 14... Qd8 { [%eval 0.79] [%clk 1:09:42] } 15. axb3 { [%eval 0.84] [%clk 1:04:21] } 15... Rxa1 { [%eval 0.75] [%clk 1:09:32] } 16. Qxa1 { [%eval 0.89] [%clk 1:04:46] } 16... Na6 { [%eval 0.72] [%clk 1:09:38] } 17. Bg4 { [%eval 0.6] [%clk 1:02:12] } 17... Qa8 { [%eval 0.85] [%clk 1:07:41] } 18. f4 { [%eval 0.56] [%clk 1:01:11] } 18... g6 { [%eval 0.55] [%clk 1:08:04] } 19. b4 { [%eval 0.53] [%clk 0:53:34] } 19... b6? { [%eval 1.97] } { Mistake. Nc7 was best. } { [%clk 1:06:08] } 20. Rf3?! { [%eval 1.12] } { Inaccuracy. f5 was best. } { [%clk 0:51:46] } 20... Qb7 { [%eval 1.4] [%clk 1:04:19] } 21. Ra3?! { [%eval 0.44] } { Inaccuracy. f5 was best. } { [%clk 0:42:16] } 21... Ra8 { [%eval 0.38] [%clk 1:04:32] } 22. Be3 { [%eval 0.32] [%clk 0:39:28] } 22... Nc7 { [%eval 0.37] [%clk 1:03:00] } 23. Rxa8+ { [%eval 0.42] [%clk 0:39:44] } 23... Nxa8 { [%eval 0.51] [%clk 1:03:17] } 24. Nc3 { [%eval 0.29] [%clk 0:36:25] } 24... Nc7 { [%eval 0.3] [%clk 1:01:46] } 25. Be2 { [%eval 0.32] [%clk 0:33:08] } 25... f6 { [%eval 0.42] [%clk 0:55:45] } 26. Qa4 { [%eval 0.37] [%clk 0:29:55] } 26... b5 { [%eval 0.43] [%clk 0:49:36] } 27. Qa5 { [%eval 0.36] [%clk 0:27:53] } 27... Kf7 { [%eval 0.37] [%clk 0:46:19] } 28. exf6 { [%eval 0.24] [%clk 0:20:51] } 28... Bxf6 { [%eval 0.51] [%clk 0:44:18] } 29. Nb1 { [%eval 0.61] [%clk 0:19:37] } 29... Ne8 { [%eval 0.79] [%clk 0:40:25] } 30. Nd2 { [%eval 0.83] [%clk 0:17:57] } 30... Ng7 { [%eval 0.83] [%clk 0:37:48] } 31. g4 { [%eval 0.8] [%clk 0:17:39] } 31... Ke8 { [%eval 0.79] [%clk 0:38:08] } 32. h3 { [%eval 0.79] [%clk 0:13:12] } 32... Bd8 { [%eval 0.8] [%clk 0:37:26] } 33. Qa1 { [%eval 0.82] [%clk 0:13:08] } 33... Nb8 { [%eval 0.81] [%clk 0:36:31] } 34. Nf3 { [%eval 0.78] [%clk 0:12:24] } 34... Qa6 { [%eval 1.1] [%clk 0:35:33] } 35. Qxa6 { [%eval 0.64] [%clk 0:12:02] } 35... Nxa6 { [%eval 0.68] [%clk 0:35:53] } 36. Ne5 { [%eval 0.48] [%clk 0:10:36] } 36... Nb8 { [%eval 0.5] [%clk 0:36:03] } 37. Bd3 { [%eval 0.63] [%clk 0:04:25] } 37... Bc7 { [%eval 0.58] [%clk 0:35:30] } 38. Nf3 { [%eval 0.49] [%clk 0:01:54] } 38... Kf8 { [%eval 0.58] [%clk 0:32:58] } 39. Ng5 { [%eval 0.39] [%clk 0:01:23] } 39... Kg8 { [%eval 0.43] [%clk 0:33:03] } 40. Kg2 { [%eval 0.46] [%clk 0:01:25] } 40... Bd8 { [%eval 0.64] [%clk 0:33:12] } 41. Nf3 { [%eval 0.44] [%clk 0:01:40] } 41... Nd7 { [%eval 0.44] [%clk 0:32:14] } 42. Bf2 { [%eval 0.5] [%clk 0:28:32] } 42... Bc7 { [%eval 0.43] [%clk 0:56:33] } 43. Bg3 { [%eval 0.46] [%clk 0:28:34] } 43... Bd8 { [%eval 0.46] [%clk 0:54:08] } 44. Kf2 { [%eval 0.37] [%clk 0:27:53] } 44... Bc7 { [%eval 0.53] [%clk 0:54:03] } 45. Ke3 { [%eval 0.37] [%clk 0:27:47] } 45... Bb8 { [%eval 0.53] [%clk 0:52:03] } 46. Bh4 { [%eval 0.42] [%clk 0:27:14] } 46... Bc7 { [%eval 0.96] [%clk 0:51:29] } 47. Bg5?! { [%eval 0.39] } { Inaccuracy. Be7 was best. } { [%clk 0:26:00] } 47... Ne8 { [%eval 0.42] [%clk 0:49:15] } 48. Bh6 { [%eval 0.44] [%clk 0:21:03] } 48... Ng7 { [%eval 0.49] [%clk 0:46:49] } 49. Ng5 { [%eval 0.39] [%clk 0:18:09] } 49... Nf8 { [%eval 0.49] [%clk 0:45:52] } 50. Bc2 { [%eval 0.4] [%clk 0:13:50] } 50... Bd8 { [%eval 0.45] [%clk 0:45:07] } 51. Nf3 { [%eval 0.42] [%clk 0:14:09] } 51... Nd7 { [%eval 0.53] [%clk 0:44:57] } 52. Bd3 { [%eval 0.42] [%clk 0:12:27] } 52... Bc7 { [%eval 0.62] [%clk 0:44:35] } 53. Bg5 { [%eval 0.31] [%clk 0:11:36] } 53... Kf7 { [%eval 0.5] [%clk 0:44:27] } 54. Bh4 { [%eval 0.43] [%clk 0:11:28] } 54... h6 { [%eval 0.48] [%clk 0:43:05] } 55. Bg3 { [%eval 0.39] [%clk 0:10:35] } 55... Bb8 { [%eval 0.58] [%clk 0:39:59] } 56. Bh4 { [%eval 0.57] [%clk 0:07:58] } 56... Bc7 { [%eval 0.35] [%clk 0:40:06] } 57. Ne5+ { [%eval 0.23] [%clk 0:06:57] } 57... Nxe5 { [%eval 0.04] [%clk 0:38:28] } 58. dxe5 { [%eval 0.14] [%clk 0:07:18] } 58... g5 { [%eval 0.18] [%clk 0:38:07] } 59. Bg3 { [%eval 0.07] [%clk 0:07:16] } 59... gxf4+ { [%eval 0.57] [%clk 0:36:31] } 60. Bxf4 { [%eval 0.72] [%clk 0:06:13] } 60... h5? { [%eval 2.31] } { Mistake. Ne8 was best. } { [%clk 0:35:55] } 61. Kf3 { [%eval 2.49] [%clk 0:05:02] } 61... Bd8?! { [%eval 3.53] } { Inaccuracy. h4 was best. } { [%clk 0:35:18] } 62. Kg3?! { [%eval 2.25] } { Inaccuracy. gxh5 was best. } { [%clk 0:05:17] } 62... Be7?! { [%eval 3.15] } { Inaccuracy. h4+ was best. } { [%clk 0:34:12] } 63. Bh6 { [%eval 2.96] [%clk 0:04:40] } 63... hxg4?! { [%eval 3.89] } { Inaccuracy. h4+ was best. } { [%clk 0:33:19] } 64. Kxg4 { [%eval 3.71] [%clk 0:03:48] } 64... Ne8 { [%eval 3.94] [%clk 0:31:37] } 65. h4 { [%eval 3.96] [%clk 0:03:35] } 65... Nc7 { [%eval 3.8] [%clk 0:29:46] } 66. h5 { [%eval 3.88] [%clk 0:03:57] } 66... Na6 { [%eval 4.37] [%clk 0:25:32] } 67. Bg6+ { [%eval 4.06] [%clk 0:03:59] } 67... Kg8 { [%eval 4.23] [%clk 0:25:45] } 68. Bd2 { [%eval 3.96] [%clk 0:04:11] } 68... Nc7?! { [%eval 5.1] } { Inaccuracy. Nb8 was best. } { [%clk 0:23:50] } 69. h6 { [%eval 5.02] [%clk 0:04:04] } 69... Bf8 { [%eval 5.52] [%clk 0:21:20] } 70. Kh5 { [%eval 5.19] [%clk 0:03:00] } 70... Be7?! { [%eval 8.0] } { Inaccuracy. Bxh6 was best. } { [%clk 0:18:48] } 71. Bd3?! { [%eval 5.95] } { Inaccuracy. h7+ was best. } { [%clk 0:03:15] } 71... Kf7?? { [%eval #32] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:18:24] } 72. h7 { [%eval 10.33] [%clk 0:03:40] } 72... Kg7?! { [%eval #15] } { Checkmate is now unavoidable. Ke8 was best. } { [%clk 0:18:44] } 73. Bh6+ { [%eval #14] [%clk 0:04:05] } 1-0