Event: Schweizer Jugend Einzelmeisterschaft 2023 U12
Site: Olten, Switzerland
Date: 2023-05-27
White: Aeschbacher, Dimitri
Black: Koehalmi-Szabo, Mihaly
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 90 min + 30 sek pro Zug

1. e4 { [%eval 0.36] [%clk 1:30:18] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:30:40] } 2... Nc6 { [%eval 0.0] [%clk 1:31:21] } 3. Bb5 { [%eval 0.37] [%clk 1:30:58] } 3... Nf6 { [%eval 0.52] [%clk 1:31:45] } 4. Nc3 { [%eval 0.61] [%clk 1:31:20] } 4... Qc7 { [%eval 0.54] [%clk 1:32:04] } 5. O-O { [%eval 0.23] [%clk 1:31:24] } 5... a6?! { [%eval 0.81] } { Inaccuracy. Nd4 was best. } { [%clk 1:31:41] } 6. Bxc6 { [%eval 0.89] [%clk 1:30:49] } 6... dxc6 { [%eval 0.9] [%clk 1:32:00] } 7. e5 { [%eval 0.86] [%clk 1:30:14] } 7... Nd5 { [%eval 0.79] [%clk 1:31:55] } 8. d3 { [%eval 0.68] [%clk 1:29:20] } 8... Bg4 { [%eval 0.48] [%clk 1:31:22] } 9. Re1 { [%eval 0.5] [%clk 1:29:12] } 9... e6 { [%eval 0.57] [%clk 1:30:50] } 10. h3 { [%eval 0.6] [%clk 1:29:25] } 10... Bh5 { [%eval 0.87] [%clk 1:31:11] } 11. Qe2?! { [%eval -0.14] } { Inaccuracy. Ne4 was best. } { [%clk 1:28:24] } 11... O-O-O { [%eval 0.32] [%clk 1:27:46] } 12. Qe4?! { [%eval -0.5] } { Inaccuracy. Bd2 was best. } { [%clk 1:25:04] } 12... h6 { [%eval -0.03] [%clk 1:24:37] } 13. a3 { [%eval -0.3] [%clk 1:21:51] } 13... g5 { [%eval 0.19] [%clk 1:22:39] } 14. Na2? { [%eval -0.95] } { Mistake. Bd2 was best. } { [%clk 1:18:33] } 14... Bg7 { [%eval -0.66] [%clk 1:19:14] } 15. Nh2 { [%eval -1.21] [%clk 1:16:18] } 15... Nf4 { [%eval -1.14] [%clk 1:14:49] } 16. Be3?! { [%eval -2.31] } { Inaccuracy. Nc3 was best. } { [%clk 1:12:27] } 16... Bxe5 { [%eval -2.36] [%clk 1:13:17] } 17. Ng4 { [%eval -2.96] [%clk 1:11:54] } 17... Bxb2 { [%eval -3.14] [%clk 1:12:06] } 18. Rab1 { [%eval -3.03] [%clk 1:12:10] } 18... Bd4 { [%eval -3.37] [%clk 1:10:44] } 19. Bd2?! { [%eval -4.75] } { Inaccuracy. Nc1 was best. } { [%clk 1:08:40] } 19... Bg6?! { [%eval -3.66] } { Inaccuracy. Bxg4 was best. } { [%clk 1:09:28] } 20. Qf3 { [%eval -3.63] [%clk 1:06:52] } 20... Rde8?! { [%eval -2.59] } { Inaccuracy. f5 was best. } { [%clk 1:02:34] } 21. Nc3 { [%eval -2.74] [%clk 1:02:55] } 21... Bh5 { [%eval -2.18] [%clk 1:01:03] } 22. Na4 { [%eval -2.25] [%clk 0:58:08] } 22... f5 { [%eval -2.39] [%clk 0:58:12] } 23. Nb6+ { [%eval -2.59] [%clk 0:58:31] } 23... Kb8 { [%eval -2.99] [%clk 0:57:47] } 24. Ba5?! { [%eval -3.84] } { Inaccuracy. Nc4 was best. } { [%clk 0:58:39] } 24... fxg4 { [%eval -3.79] [%clk 0:56:43] } 25. hxg4 { [%eval -4.19] [%clk 0:59:05] } 25... Bg6 { [%eval -3.79] [%clk 0:52:22] } 26. Rb3?! { [%eval -5.96] } { Inaccuracy. Nc4 was best. } { [%clk 0:58:10] } 26... Nd5?! { [%eval -3.86] } { Inaccuracy. h5 was best. } { [%clk 0:37:10] } 27. Reb1 { [%eval -3.72] [%clk 0:54:57] } 27... Nxb6 { [%eval -3.94] [%clk 0:35:31] } 28. Rxb6 { [%eval -4.4] [%clk 0:53:23] } 28... Rhf8?! { [%eval -3.09] } { Inaccuracy. Ref8 was best. } { [%clk 0:30:11] } 29. Rxb7+ { [%eval -3.05] [%clk 0:34:58] } 29... Qxb7 { [%eval -2.98] [%clk 0:30:27] } 30. Rxb7+ { [%eval -3.04] [%clk 0:35:13] } 30... Kxb7 { [%eval -3.32] [%clk 0:30:46] } 31. Qd1 { [%eval -2.99] [%clk 0:35:42] } 31... Bxf2+ { [%eval -2.95] [%clk 0:29:22] } 32. Kh2 { [%eval -3.08] [%clk 0:35:43] } 32... Rb8 { [%eval -2.64] [%clk 0:28:53] } 33. Qe2 { [%eval -3.03] [%clk 0:35:34] } 33... Be8 { [%eval -3.0] [%clk 0:22:45] } 34. Qxe6 { [%eval -2.91] [%clk 0:33:33] } 34... Rf7 { [%eval -3.08] [%clk 0:22:31] } 35. Bc3 { [%eval -3.06] [%clk 0:31:23] } 35... Bd4 { [%eval -3.08] [%clk 0:20:33] } 36. Be1 { [%eval -3.11] [%clk 0:30:16] } 36... Bf6 { [%eval -2.5] [%clk 0:15:13] } 37. Bg3 { [%eval -2.84] [%clk 0:28:55] } 37... Rc8?! { [%eval -2.15] } { Inaccuracy. Rd8 was best. } { [%clk 0:14:24] } 38. a4 { [%eval -2.35] [%clk 0:26:39] } 38... a5 { [%eval -2.01] [%clk 0:13:13] } 39. Bd6 { [%eval -2.51] [%clk 0:25:09] } 39... Bd4 { [%eval -2.47] [%clk 0:12:28] } 40. c3? { [%eval -4.12] } { Mistake. Qb3+ was best. } { [%clk 0:20:32] } 40... Bxc3 { [%eval -4.01] [%clk 0:12:09] } 41. Bxc5 { [%eval -3.99] [%clk 0:20:50] } 41... Bb4 { [%eval -3.51] [%clk 0:12:06] } 42. Qb3?! { [%eval -4.8] } { Inaccuracy. Bxb4 was best. } { [%clk 0:20:06] } 42... Rf4?! { [%eval -3.49] } { Inaccuracy. Rd7 was best. } { [%clk 0:11:24] } 43. d4 { [%eval -4.31] [%clk 0:19:53] } 43... Ka8?! { [%eval -3.29] } { Inaccuracy. Bf7 was best. } { [%clk 0:08:54] } 44. Bb6? { [%eval -5.18] } { Mistake. Qe6 was best. } { [%clk 0:16:02] } 44... Bd7?! { [%eval -3.93] } { Inaccuracy. Bf7 was best. } { [%clk 0:07:45] } 45. Qb1 { [%eval -4.48] [%clk 0:11:26] } 45... Bd6 { [%eval -5.56] [%clk 0:07:12] } 46. g3 { [%eval -5.71] [%clk 0:09:57] } 46... Rf2+ { [%eval -5.69] [%clk 0:07:09] } 47. Kg1 { [%eval -5.55] [%clk 0:10:22] } 47... Rcf8 { [%eval -5.6] [%clk 0:07:15] } 48. Qe4?! { [%eval -9.45] } { Inaccuracy. d5 was best. } { [%clk 0:09:15] } 48... Rf1+ { [%eval -8.88] [%clk 0:07:18] } 49. Kg2? { [%eval #-5] } { Checkmate is now unavoidable. Kh2 was best. } { [%clk 0:09:31] } 49... R8f2+ { [%eval #-4] [%clk 0:07:41] } 50. Kh3 { [%eval #-4] [%clk 0:09:50] } 50... h5 { [%eval #-3] [%clk 0:08:00] } 51. d5 { [%eval #-2] [%clk 0:06:45] } 51... Rh1+ { [%eval #-1] [%clk 0:08:22] } 0-1