Event: Schweizer Jugend Einzelmeisterschaft 2023 U12
Site: Olten, Switzerland
Date: 2023-05-27
White: Koehalmi-Szabo, Mihaly
Black: Pfaltz, Maximilian
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 90 min + 30 sek pro Zug

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:31:20] } 2... d6 { [%eval 0.0] [%clk 1:31:23] } 3. d4 { [%eval 0.25] [%clk 1:31:44] } 3... cxd4 { [%eval 0.13] [%clk 1:31:48] } 4. Qxd4 { [%eval 0.0] [%clk 1:32:08] } 4... Nc6 { [%eval 0.26] [%clk 1:32:06] } 5. Bb5 { [%eval 0.17] [%clk 1:32:33] } 5... Bd7 { [%eval 0.2] [%clk 1:32:30] } 6. Bxc6 { [%eval 0.0] [%clk 1:32:55] } 6... Bxc6 { [%eval 0.18] [%clk 1:32:56] } 7. Nc3 { [%eval 0.0] [%clk 1:33:11] } 7... e5 { [%eval 0.47] [%clk 1:33:13] } 8. Qd3 { [%eval 0.4] [%clk 1:33:30] } 8... Nf6 { [%eval 0.77] [%clk 1:33:18] } 9. Bg5 { [%eval 0.86] [%clk 1:33:35] } 9... Be7 { [%eval 0.9] [%clk 1:27:27] } 10. O-O-O { [%eval 0.7] [%clk 1:26:29] } 10... Ng4 { [%eval 0.72] [%clk 1:16:51] } 11. Be3?! { [%eval -0.12] } { Inaccuracy. Qd2 was best. } { [%clk 1:21:55] } 11... Nxe3 { [%eval 0.22] [%clk 1:13:50] } 12. Qxe3 { [%eval 0.21] [%clk 1:20:24] } 12... Qc7 { [%eval 0.61] [%clk 1:13:14] } 13. h4?! { [%eval 0.01] } { Inaccuracy. Nd5 was best. } { [%clk 1:15:24] } 13... a6 { [%eval 0.51] [%clk 1:10:39] } 14. Rh3?! { [%eval -0.15] } { Inaccuracy. Nd5 was best. } { [%clk 1:03:30] } 14... Rc8 { [%eval 0.1] [%clk 1:07:24] } 15. Ne1 { [%eval -0.04] [%clk 0:51:02] } 15... b5 { [%eval -0.14] [%clk 1:02:18] } 16. Nd5 { [%eval -0.18] [%clk 0:50:59] } 16... Bxd5 { [%eval -0.23] [%clk 1:01:55] } 17. Rxd5 { [%eval -0.15] [%clk 0:49:49] } 17... Qd8?! { [%eval 0.48] } { Inaccuracy. O-O was best. } { [%clk 0:51:29] } 18. Qd2?! { [%eval -0.18] } { Inaccuracy. Qe2 was best. } { [%clk 0:47:32] } 18... Rc6 { [%eval 0.22] [%clk 0:45:47] } 19. g3?! { [%eval -0.43] } { Inaccuracy. Rhd3 was best. } { [%clk 0:46:44] } 19... Qc8 { [%eval -0.21] [%clk 0:44:59] } 20. Rh1 { [%eval -0.31] [%clk 0:46:03] } 20... Qg4 { [%eval -0.24] [%clk 0:41:35] } 21. Qd3?! { [%eval -0.8] } { Inaccuracy. Qe3 was best. } { [%clk 0:42:23] } 21... Rc4 { [%eval -0.68] [%clk 0:39:38] } 22. b3 { [%eval -0.85] [%clk 0:40:27] } 22... Qxe4 { [%eval -0.75] [%clk 0:34:10] } 23. Qxe4 { [%eval -0.58] [%clk 0:35:18] } 23... Rxe4 { [%eval -0.54] [%clk 0:34:29] } 24. f3?! { [%eval -1.59] } { Inaccuracy. Kd2 was best. } { [%clk 0:35:40] } 24... Rd4?! { [%eval -0.7] } { Inaccuracy. Re2 was best. } { [%clk 0:34:51] } 25. Rxd4 { [%eval -0.73] [%clk 0:36:04] } 25... exd4 { [%eval -0.81] [%clk 0:35:19] } 26. f4 { [%eval -0.84] [%clk 0:34:29] } 26... Kd7 { [%eval -0.69] [%clk 0:31:22] } 27. Nf3 { [%eval -0.88] [%clk 0:33:16] } 27... Bf6 { [%eval -0.59] [%clk 0:31:16] } 28. Rd1 { [%eval -0.82] [%clk 0:32:38] } 28... Re8 { [%eval -0.84] [%clk 0:30:14] } 29. Nxd4 { [%eval -0.86] [%clk 0:32:36] } 29... Bxd4 { [%eval -0.62] [%clk 0:28:57] } 30. Rxd4 { [%eval -0.67] [%clk 0:33:05] } 30... Re3 { [%eval -0.68] [%clk 0:29:13] } 31. g4 { [%eval -0.69] [%clk 0:33:25] } 31... Rh3 { [%eval -0.72] [%clk 0:28:32] } 32. h5 { [%eval -0.68] [%clk 0:33:33] } 32... f5 { [%eval -0.59] [%clk 0:27:58] } 33. gxf5 { [%eval -0.89] [%clk 0:32:55] } 33... Rxh5 { [%eval -1.24] [%clk 0:27:41] } 34. Rd5 { [%eval -0.97] [%clk 0:33:00] } 34... Rh1+ { [%eval -0.59] [%clk 0:26:51] } 35. Kb2 { [%eval -0.62] [%clk 0:32:06] } 35... Rh4 { [%eval -0.55] [%clk 0:26:31] } 36. Rd4?! { [%eval -1.53] } { Inaccuracy. c4 was best. } { [%clk 0:32:06] } 36... Rg4?! { [%eval -0.83] } { Inaccuracy. h5 was best. } { [%clk 0:25:21] } 37. a4?! { [%eval -1.63] } { Inaccuracy. f6 was best. } { [%clk 0:31:23] } 37... h5?! { [%eval -0.63] } { Inaccuracy. Kc6 was best. } { [%clk 0:24:43] } 38. c4?? { [%eval -2.89] } { Blunder. f6 was best. } { [%clk 0:14:43] } 38... bxc4 { [%eval -2.88] [%clk 0:23:11] } 39. Rxc4 { [%eval -3.31] [%clk 0:15:03] } 39... h4 { [%eval -3.43] [%clk 0:22:55] } 40. Ka3?! { [%eval -4.56] } { Inaccuracy. Rc1 was best. } 40... h3 { [%eval -4.18] [%clk 0:22:12] } 41. Rc3?! { [%eval -5.45] } { Inaccuracy. Rc1 was best. } { [%clk 0:12:11] } 41... Rh4 { [%eval -5.56] [%clk 0:22:27] } 42. Rc1 { [%eval -5.73] [%clk 0:12:23] } 42... Rxf4?? { [%eval -2.44] } { Blunder. h2 was best. } { [%clk 0:22:33] } 43. Rh1?? { [%eval -4.96] } { Blunder. Rg1 was best. } { [%clk 0:12:44] } 43... Rh4 { [%eval -5.2] [%clk 0:22:40] } 44. b4 { [%eval -5.04] [%clk 0:12:56] } 44... h2 { [%eval -5.27] [%clk 0:22:15] } 45. a5 { [%eval -6.52] [%clk 0:13:02] } 45... Kc6 { [%eval -6.36] [%clk 0:22:28] } 46. Rc1+ { [%eval -7.23] [%clk 0:13:10] } 46... Kb5 { [%eval -7.18] [%clk 0:22:44] } 47. Rh1 { [%eval -7.2] [%clk 0:13:32] } 47... Rh3+ { [%eval -7.37] [%clk 0:22:53] } 0-1