Event: Round 6: Jonas Wyss - Leo Navarro Jahnke
Date: 2023-11-02
White: Jonas Wyss
WhiteTitle: FM
WhiteElo: 2265
Black: Leo Navarro Jahnke
BlackElo: 1884
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Closed, Traditional
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:49] } 2. Nc3 { [%eval 0.24] [%clk 1:31:19] } 2... Nc6 { [%eval 0.41] [%clk 1:30:43] } 3. Bb5 { [%eval 0.0] [%clk 1:31:40] } 3... d6 { [%eval 0.0] [%clk 1:30:29] } 4. Bxc6+ { [%eval 0.48] [%clk 1:30:34] } 4... bxc6 { [%eval 0.67] [%clk 1:30:52] } 5. d3?! { [%eval 0.12] } { Inaccuracy. f4 was best. } { [%clk 1:30:52] } 5... Nf6 { [%eval 0.4] [%clk 1:30:08] } 6. f4 { [%eval 0.58] [%clk 1:30:29] } 6... e6 { [%eval 0.52] [%clk 1:28:53] } 7. Nf3 { [%eval 0.88] [%clk 1:27:32] } 7... d5 { [%eval 0.69] [%clk 1:27:28] } 8. O-O { [%eval 0.63] [%clk 1:22:47] } 8... Be7 { [%eval 0.89] [%clk 1:20:34] } 9. b3?! { [%eval 0.22] } { Inaccuracy. Qe1 was best. } { [%clk 1:05:51] } 9... Qc7?! { [%eval 1.01] } { Inaccuracy. dxe4 was best. } { [%clk 1:13:05] } 10. Qe1 { [%eval 1.16] [%clk 1:01:26] } 10... Ba6 { [%eval 1.47] [%clk 0:52:49] } 11. f5? { [%eval 0.26] } { Mistake. e5 was best. } { [%clk 0:45:09] } 11... d4?? { [%eval 2.83] } { Blunder. exf5 was best. } { [%clk 0:50:00] } 12. Na4?? { [%eval 0.75] } { Blunder. e5 was best. } { [%clk 0:42:26] } 12... exf5 { [%eval 0.7] [%clk 0:48:31] } 13. exf5 { [%eval 0.75] [%clk 0:41:38] } 13... O-O-O? { [%eval 2.5] } { Mistake. O-O was best. } { [%clk 0:48:41] } 14. Bf4 { [%eval 2.93] [%clk 0:30:11] } 14... Qb7 { [%eval 2.93] [%clk 0:26:56] } 15. Ne5? { [%eval 1.62] } { Mistake. Ng5 was best. } { [%clk 0:25:47] } 15... Bd6 { [%eval 1.52] [%clk 0:26:49] } 16. Qa5?! { [%eval 0.68] } { Inaccuracy. Ng4 was best. } { [%clk 0:22:25] } 16... Bb5 { [%eval 0.78] [%clk 0:26:47] } 17. Nc4 { [%eval 0.89] [%clk 0:21:24] } 17... Bxf4 { [%eval 0.91] [%clk 0:26:11] } 18. Rxf4 { [%eval 0.71] [%clk 0:21:46] } 18... Rd5 { [%eval 0.71] [%clk 0:25:34] } 19. Nxc5 { [%eval 0.56] [%clk 0:12:59] } 19... Qb8?! { [%eval 1.22] } { Inaccuracy. Qe7 was best. } { [%clk 0:25:41] } 20. b4? { [%eval 0.0] } { Mistake. Rh4 was best. } { [%clk 0:07:42] } 20... Qxf4 { [%eval 0.0] [%clk 0:24:52] } 21. Qxa7 { [%eval 0.0] [%clk 0:07:25] } 21... Bxc4 { [%eval 0.0] [%clk 0:20:25] } 22. Qb7+ { [%eval 0.0] [%clk 0:06:19] } 22... Kd8 { [%eval 0.0] [%clk 0:20:47] } 23. Qa8+ { [%eval 0.0] [%clk 0:06:23] } 23... Kc7 { [%eval 0.0] [%clk 0:20:45] } 24. Qa7+ { [%eval 0.0] [%clk 0:06:41] } 24... Kc8 { [%eval 0.0] [%clk 0:10:39] } 25. Qb7+ { [%eval 0.0] [%clk 0:04:30] } 25... Kd8 { [%eval 0.0] [%clk 0:11:01] } 26. Qa8+ { [%eval 0.0] [%clk 0:03:51] } 26... Kc7 { [%eval 0.0] [%clk 0:11:01] } 27. Qa7+ { [%eval 0.0] [%clk 0:04:10] } 27... Kd6 { [%eval 0.0] [%clk 0:07:26] } 28. Nb7+?? { [%eval -2.59] } { Blunder. Re1 was best. } { [%clk 0:04:25] } 28... Ke5 { [%eval -2.78] [%clk 0:07:47] } 29. Re1+ { [%eval -2.7] [%clk 0:04:34] } 29... Kxf5 { [%eval -2.68] [%clk 0:07:59] } 30. Rf1 { [%eval -2.59] [%clk 0:04:56] } 30... Qxf1+ { [%eval -2.51] [%clk 0:07:48] } 31. Kxf1 { [%eval -2.83] [%clk 0:05:23] } 31... Bb5 { [%eval -2.84] [%clk 0:07:41] } 32. a4 { [%eval -2.98] [%clk 0:05:37] } 32... Re8 { [%eval -2.51] [%clk 0:06:54] } 33. axb5 { [%eval -2.76] [%clk 0:05:47] } 33... cxb5 { [%eval -2.92] [%clk 0:07:23] } 34. Nc5 { [%eval -3.37] [%clk 0:04:45] } 34... Kg5?? { [%eval -0.84] } { Blunder. Kg6 was best. } { [%clk 0:07:00] } 35. h3 { [%eval -0.99] [%clk 0:04:08] } 35... Rf5+ { [%eval -1.41] [%clk 0:06:09] } 36. Kg1 { [%eval -1.1] [%clk 0:04:33] } 36... Re1+ { [%eval -1.5] [%clk 0:05:35] } 37. Kh2 { [%eval -1.14] [%clk 0:04:58] } 37... Rff1 { [%eval -1.27] [%clk 0:05:45] } 38. Ne4+ { [%eval -1.28] [%clk 0:03:01] } 38... Nxe4 { [%eval -0.9] [%clk 0:05:40] } 39. dxe4 { [%eval -0.99] [%clk 0:03:30] } 39... Rxe4 { [%eval -0.45] [%clk 0:03:36] } 40. Qb7 { [%eval -0.27] [%clk 0:01:09] } 40... Re5 { [%eval -0.27] [%clk 0:03:06] } 41. Qd7? { [%eval -1.4] } { Mistake. Qc7 was best. } { [%clk 0:29:43] } 41... Rf4 { [%eval -1.57] [%clk 0:32:46] } 42. g3? { [%eval -3.27] } { Mistake. Qc7 was best. } { [%clk 0:22:56] } 42... Rfe4 { [%eval -4.41] [%clk 0:30:06] } 43. h4+ { [%eval -4.15] [%clk 0:21:36] } 43... Kg6 { [%eval -4.3] [%clk 0:30:17] } 44. Kh3 { [%eval -4.87] [%clk 0:20:40] } 44... h5 { [%eval -5.25] [%clk 0:30:11] } 45. Kg2? { [%eval -13.0] } { Mistake. c3 was best. } { [%clk 0:18:56] } 45... f6? { [%eval -5.48] } { Mistake. Re2+ was best. } { [%clk 0:29:04] } 46. Kf3? { [%eval -15.72] } { Mistake. Kh3 was best. } { [%clk 0:18:23] } 46... Re3+ { [%eval -4.73] [%clk 0:29:01] } 47. Kg2 { [%eval -16.24] [%clk 0:18:26] } 47... Re2+ { [%eval -11.92] [%clk 0:27:49] } 48. Kf1?! { [%eval #-11] } { Checkmate is now unavoidable. Kh3 was best. } { [%clk 0:18:55] } 48... R2e4? { [%eval -7.45] } { Lost forced checkmate sequence. Re1+ was best. } { [%clk 0:27:09] } 49. Kg2?! { [%eval -17.19] } { Inaccuracy. g4 was best. } { [%clk 0:19:12] } 49... Rg4?? { [%eval -3.95] } { Blunder. Re2+ was best. } { [%clk 0:20:14] } 50. Kf2?! { [%eval -5.17] } { Inaccuracy. c3 was best. } { [%clk 0:18:50] } 50... Kh7 { [%eval -4.78] [%clk 0:19:51] } 51. Qf7 { [%eval -5.04] [%clk 0:17:21] } 51... Kh6 { [%eval -6.16] [%clk 0:19:37] } 52. Qd7 { [%eval -5.16] [%clk 0:17:23] } 52... Re3? { [%eval -2.59] } { Mistake. Rge4 was best. } { [%clk 0:17:15] } 53. Qxb5 { [%eval -2.74] [%clk 0:17:29] } 53... Rgxg3 { [%eval -2.73] [%clk 0:16:27] } 54. Qf5 { [%eval -3.03] [%clk 0:16:11] } 54... Rg4 { [%eval -2.69] [%clk 0:15:38] } 55. b5 { [%eval -2.88] [%clk 0:12:55] } 55... Re5 { [%eval -2.9] [%clk 0:15:34] } 56. Qc8 { [%eval -3.47] [%clk 0:12:25] } 56... Rf4+ { [%eval -3.26] [%clk 0:09:44] } 57. Kg3?? { [%eval -7.14] } { Blunder. Kg2 was best. } { [%clk 0:12:47] } 57... Rg4+?? { [%eval -3.14] } { Blunder. Rfe4 was best. } { [%clk 0:10:05] } 58. Kf2 { [%eval -2.99] [%clk 0:13:14] } 58... Rf4+ { [%eval -3.66] [%clk 0:06:33] } 1/2-1/2