Event: 35. Staufer Open 2025
Site: Schwaebisch Gmuend, Germany
Date: 2025-01-02
White: Schellenberg, Simon
WhiteElo: 2191
Black: Ehmann, Thilo
BlackTitle: FM
BlackElo: 2335
Result: 0-1
ECO: A65
Opening: Benoni Defense: King's Pawn Line
Variant: Standard
TimeControl: 100 Min / 40 moves + 20 Min. Rest + 30 sec per move

1. d4 { [%eval 0.17] [%clk 1:40:56] } 1... Nf6 { [%eval 0.19] [%clk 1:40:57] } 2. c4 { [%eval 0.18] [%clk 1:41:15] } 2... c5 { [%eval 0.56] [%clk 1:41:21] } 3. d5 { [%eval 0.62] [%clk 1:41:27] } 3... e6 { [%eval 0.57] [%clk 1:41:47] } 4. Nc3 { [%eval 0.48] [%clk 1:41:38] } 4... exd5 { [%eval 0.71] [%clk 1:42:13] } 5. cxd5 { [%eval 0.74] [%clk 1:41:53] } 5... d6 { [%eval 0.61] [%clk 1:42:40] } 6. e4 { [%eval 0.68] [%clk 1:41:55] } 6... g6 { [%eval 0.74] [%clk 1:43:01] } 7. Bf4 { [%eval 0.36] [%clk 1:41:38] } 7... a6 { [%eval 0.6] [%clk 1:41:44] } 8. a4 { [%eval 0.5] [%clk 1:41:33] } 8... Bg7 { [%eval 0.52] [%clk 1:41:36] } 9. Bd3 { [%eval 0.38] [%clk 1:41:23] } 9... O-O { [%eval 0.25] [%clk 1:41:56] } 10. Nge2 { [%eval -0.19] [%clk 1:41:34] } 10... Ng4?! { [%eval 0.52] } { Inaccuracy. Nh5 was best. } { [%clk 1:40:49] } 11. O-O { [%eval 0.5] [%clk 1:40:29] } 11... Ne5 { [%eval 0.46] [%clk 1:40:07] } 12. Bg3 { [%eval -0.08] [%clk 1:38:58] } 12... Nbd7 { [%eval -0.09] [%clk 1:38:37] } 13. f4 { [%eval -0.05] [%clk 1:37:51] } 13... Nxd3 { [%eval -0.07] [%clk 1:38:44] } 14. Qxd3 { [%eval -0.03] [%clk 1:38:13] } 14... Rb8 { [%eval 0.09] [%clk 1:34:16] } 15. h3? { [%eval -1.23] } { Mistake. Kh1 was best. } { [%clk 1:23:11] } 15... b5 { [%eval -1.1] [%clk 1:34:11] } 16. axb5 { [%eval -1.24] [%clk 1:21:47] } 16... axb5 { [%eval -1.21] [%clk 1:34:15] } 17. Kh1 { [%eval -1.36] [%clk 1:08:42] } 17... b4 { [%eval -1.31] [%clk 1:30:38] } 18. Nd1 { [%eval -1.17] [%clk 1:08:57] } 18... f5 { [%eval -0.74] [%clk 1:28:29] } 19. exf5 { [%eval -0.77] [%clk 1:07:05] } 19... gxf5 { [%eval -0.8] [%clk 1:28:44] } 20. Ne3?! { [%eval -1.59] } { Inaccuracy. Bf2 was best. } { [%clk 1:01:10] } 20... Nb6?! { [%eval -0.91] } { Inaccuracy. Bxb2 was best. } { [%clk 1:28:14] } 21. Rab1 { [%eval -1.25] [%clk 1:01:19] } 21... Ra8 { [%eval -1.31] [%clk 1:16:53] } 22. Rfe1 { [%eval -1.34] [%clk 0:59:24] } 22... Qe8 { [%eval -0.94] [%clk 1:14:04] } 23. Ng1 { [%eval -0.97] [%clk 0:52:17] } 23... Qg6 { [%eval -0.48] [%clk 1:12:08] } 24. Kh2 { [%eval -0.4] [%clk 0:52:24] } 24... Ba6 { [%eval -0.41] [%clk 1:09:54] } 25. Qd2 { [%eval -0.95] [%clk 0:50:08] } 25... Rae8?! { [%eval 0.0] } { Inaccuracy. Nd7 was best. } { [%clk 1:08:56] } 26. Nf3 { [%eval 0.0] [%clk 0:49:19] } 26... Bc8 { [%eval 0.0] [%clk 1:06:11] } 27. Qd3 { [%eval 0.01] [%clk 0:45:19] } 27... Bd7 { [%eval 0.21] [%clk 0:55:01] } 28. b3?! { [%eval -0.49] } { Inaccuracy. Qa6 was best. } { [%clk 0:33:41] } 28... Ra8 { [%eval -0.44] [%clk 0:51:58] } 29. Nd2 { [%eval -0.61] [%clk 0:30:14] } 29... Bf6?! { [%eval 0.0] } { Inaccuracy. Rfe8 was best. } { [%clk 0:48:44] } 30. Ndc4 { [%eval -0.39] [%clk 0:29:55] } 30... Nc8 { [%eval -0.37] [%clk 0:48:52] } 31. Qc2 { [%eval -0.62] [%clk 0:23:08] } 31... Ra6 { [%eval -0.68] [%clk 0:45:06] } 32. Qe2?! { [%eval -1.32] } { Inaccuracy. Qd3 was best. } { [%clk 0:22:52] } 32... Bc3 { [%eval -1.28] [%clk 0:43:36] } 33. Red1 { [%eval -1.52] [%clk 0:20:29] } 33... Na7 { [%eval -1.52] [%clk 0:43:24] } 34. Rd3 { [%eval -1.64] [%clk 0:17:54] } 34... Nb5 { [%eval -1.56] [%clk 0:38:35] } 35. Nd1 { [%eval -1.87] [%clk 0:17:45] } 35... Re8 { [%eval -1.84] [%clk 0:36:50] } 36. Re3 { [%eval -2.29] [%clk 0:16:33] } 36... Rxe3 { [%eval -1.69] [%clk 0:36:19] } 37. Qxe3 { [%eval -2.15] [%clk 0:15:10] } 37... Bf6 { [%eval -2.15] [%clk 0:34:11] } 38. Qd2 { [%eval -2.19] [%clk 0:14:27] } 38... Na3 { [%eval -1.62] [%clk 0:27:15] } 39. Nxa3 { [%eval -1.54] [%clk 0:10:24] } 39... bxa3 { [%eval -1.42] [%clk 0:25:33] } 40. Qa2? { [%eval -3.38] } { Mistake. Nc3 was best. } { [%clk 0:10:40] } 40... Qe8 { [%eval -3.26] [%clk 0:23:05] } 41. b4 { [%eval -2.93] [%clk 0:09:45] } 41... c4 { [%eval -2.9] [%clk 0:21:41] } 42. Rc1 { [%eval -2.78] [%clk 0:09:04] } 42... Bb5?! { [%eval -1.97] } { Inaccuracy. Ra8 was best. } { [%clk 0:20:51] } 43. Nc3?! { [%eval -3.02] } { Inaccuracy. Rc3 was best. } { [%clk 0:08:49] } 43... Qe3 { [%eval -3.65] [%clk 0:17:55] } 44. Nxb5?! { [%eval -4.77] } { Inaccuracy. Qc2 was best. } { [%clk 0:05:32] } 44... Qxc1 { [%eval -4.74] [%clk 0:18:16] } 45. Qe2 { [%eval -4.6] [%clk 0:05:54] } 45... a2 { [%eval -4.43] [%clk 0:17:49] } 46. Nc7? { [%eval -8.68] } { Mistake. Nxd6 was best. } { [%clk 0:05:15] } 46... Ra8 { [%eval -7.52] [%clk 0:17:10] } 47. Qe6+? { [%eval #-18] } { Checkmate is now unavoidable. Ne8 was best. } { [%clk 0:19:48] } 47... Kg7 { [%eval -10.81] [%clk 0:37:16] } 48. Qd7+?! { [%eval #-8] } { Checkmate is now unavoidable. Qe1 was best. } { [%clk 0:20:02] } 48... Kh6 { [%eval #-7] [%clk 0:35:54] } 49. Bh4 { [%eval #-6] [%clk 0:20:23] } 49... a1=Q { [%eval #-5] [%clk 0:35:21] } 50. Bg5+ { [%eval #-5] [%clk 0:20:39] } 50... Kg6 { [%eval #-4] [%clk 0:35:32] } 0-1