Event: Round 9: Kalus, Franciszek - Juan Lepp, Jaime Boris
Date: 2025-05-15
White: Kalus, Franciszek
WhiteElo: 1690
Black: Juan Lepp, Jaime Boris
BlackElo: 2114
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: Zukertort Variation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:15:41] } 1... d5 { [%eval 0.18] [%clk 1:15:38] } 2. d4 { [%eval 0.08] [%clk 1:16:03] } 2... e6 { [%eval 0.19] [%clk 1:15:44] } 3. g3 { [%eval 0.13] [%clk 1:16:28] } 3... b5 { [%eval 0.23] [%clk 1:15:04] } 4. Bg2 { [%eval 0.28] [%clk 1:16:51] } 4... Nf6 { [%eval 0.24] [%clk 1:15:17] } 5. O-O { [%eval 0.21] [%clk 1:17:18] } 5... Nbd7 { [%eval 0.5] [%clk 1:14:46] } 6. a4 { [%eval 0.39] [%clk 1:16:49] } 6... b4 { [%eval 0.41] [%clk 1:14:52] } 7. c4 { [%eval 0.34] [%clk 1:15:01] } 7... bxc3 { [%eval 0.45] [%clk 1:14:55] } 8. Nxc3 { [%eval 0.41] [%clk 1:15:21] } 8... c5?! { [%eval 1.07] } { Inaccuracy. Bd6 was best. } { [%clk 1:13:19] } 9. e4 { [%eval 0.71] [%clk 1:06:44] } 9... dxe4 { [%eval 0.63] [%clk 1:09:26] } 10. Ng5 { [%eval 0.83] [%clk 1:06:59] } 10... cxd4 { [%eval 0.63] [%clk 1:00:42] } 11. Qxd4 { [%eval 0.41] [%clk 1:05:13] } 11... Bc5? { [%eval 1.57] } { Mistake. Ba6 was best. } { [%clk 0:55:28] } 12. Qd1? { [%eval 0.37] } { Mistake. Qc4 was best. } { [%clk 1:05:28] } 12... Ba6 { [%eval 0.42] [%clk 0:50:13] } 13. Re1 { [%eval 0.37] [%clk 1:05:07] } 13... O-O { [%eval 0.41] [%clk 0:45:40] } 14. Ngxe4 { [%eval 0.42] [%clk 1:04:15] } 14... Nxe4 { [%eval 0.36] [%clk 0:40:49] } 15. Nxe4 { [%eval 0.4] [%clk 1:04:33] } 15... Bb4 { [%eval 0.44] [%clk 0:27:41] } 16. Bd2 { [%eval 0.55] [%clk 1:04:11] } 16... Rb8 { [%eval 0.77] [%clk 0:24:01] } 17. Bxb4 { [%eval 0.75] [%clk 1:03:50] } 17... Rxb4 { [%eval 0.75] [%clk 0:24:27] } 18. Qd2 { [%eval 1.06] [%clk 1:04:01] } 18... Qe7?! { [%eval 1.81] } { Inaccuracy. Rb8 was best. } { [%clk 0:22:31] } 19. Nc3?? { [%eval -0.25] } { Blunder. Rac1 was best. } { [%clk 1:01:15] } 19... Nf6 { [%eval -0.26] [%clk 0:21:00] } 20. Red1 { [%eval -0.53] [%clk 0:51:27] } 20... Rfb8 { [%eval -0.03] [%clk 0:20:16] } 21. Nb5?! { [%eval -0.69] } { Inaccuracy. Qd6 was best. } { [%clk 0:47:57] } 21... Bxb5 { [%eval -0.69] [%clk 0:20:01] } 22. axb5 { [%eval -0.65] [%clk 0:48:26] } 22... R4xb5 { [%eval -0.49] [%clk 0:19:13] } 23. Qe3 { [%eval -0.59] [%clk 0:47:19] } 23... a5 { [%eval -0.72] [%clk 0:17:54] } 24. Qc3 { [%eval -0.62] [%clk 0:47:08] } 24... Qa7 { [%eval -0.16] [%clk 0:14:13] } 25. Rd4? { [%eval -1.52] } { Mistake. b4 was best. } { [%clk 0:47:19] } 25... h6 { [%eval -1.13] [%clk 0:13:57] } 26. Rda4?? { [%eval -3.25] } { Blunder. Ra2 was best. } { [%clk 0:47:29] } 26... Rxb2 { [%eval -3.29] [%clk 0:13:57] } 27. Qe1 { [%eval -3.33] [%clk 0:47:20] } 27... Qb6 { [%eval -3.63] [%clk 0:12:02] } 28. Rxa5 { [%eval -4.05] [%clk 0:47:04] } 28... Ng4 { [%eval -4.06] [%clk 0:11:01] } 29. R5a2 { [%eval -4.17] [%clk 0:47:15] } 29... Nxf2 { [%eval -4.27] [%clk 0:07:50] } 30. Rxb2 { [%eval -4.24] [%clk 0:47:24] } 30... Qxb2 { [%eval -4.29] [%clk 0:08:05] } 31. Ra8 { [%eval -5.26] [%clk 0:46:38] } 31... Rxa8 { [%eval -5.29] [%clk 0:08:09] } 32. Bxa8 { [%eval -5.24] [%clk 0:47:06] } 32... Nh3+ { [%eval -5.53] [%clk 0:07:39] } 33. Kh1 { [%eval -5.48] [%clk 0:47:26] } 33... Nf2+ { [%eval -5.34] [%clk 0:07:42] } 34. Kg1 { [%eval -4.87] [%clk 0:47:51] } 34... Nd3 { [%eval -4.19] [%clk 0:07:25] } 35. Qf1 { [%eval -4.74] [%clk 0:48:13] } 35... Qc1 { [%eval -4.62] [%clk 0:07:16] } 36. Bf3 { [%eval -5.23] [%clk 0:48:21] } 36... Qxf1+ { [%eval -5.15] [%clk 0:07:34] } 37. Kxf1 { [%eval -4.91] [%clk 0:48:46] } 37... Ne5 { [%eval -5.05] [%clk 0:07:54] } 38. Bd1 { [%eval -5.25] [%clk 0:49:11] } 38... g5 { [%eval -5.21] [%clk 0:07:18] } 39. Kf2 { [%eval -5.22] [%clk 0:49:36] } 39... Kg7 { [%eval -4.67] [%clk 0:07:35] } 40. Ke3 { [%eval -4.84] [%clk 0:50:03] } 40... f5 { [%eval -5.17] [%clk 0:07:45] } 41. Kd4 { [%eval -5.67] [%clk 0:50:30] } 41... Kf6 { [%eval -5.46] [%clk 0:07:46] } 42. Bb3 { [%eval -6.57] [%clk 0:50:56] } 42... Nf3+ { [%eval -7.13] [%clk 0:08:10] } 43. Ke3 { [%eval -7.5] [%clk 0:51:22] } 43... Nxh2 { [%eval -7.04] [%clk 0:08:33] } 44. Kf2 { [%eval -7.4] [%clk 0:51:51] } 44... e5 { [%eval -6.61] [%clk 0:08:39] } 45. g4?! { [%eval -12.53] } { Inaccuracy. Ke3 was best. } { [%clk 0:52:17] } 45... Nxg4+ { [%eval -10.71] [%clk 0:09:00] } 46. Kg3 { [%eval -11.92] [%clk 0:52:45] } 46... h5 { [%eval -10.9] [%clk 0:09:21] } 47. Bd1 { [%eval -12.6] [%clk 0:53:12] } 47... f4+ { [%eval -10.19] [%clk 0:09:38] } 48. Kh3?! { [%eval #-13] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:53:38] } 48... Nf2+ { [%eval #-12] [%clk 0:10:03] } 49. Kh2 { [%eval #-11] [%clk 0:54:06] } 49... Nxd1 { [%eval #-10] [%clk 0:10:28] } 50. Kh3 { [%eval #-7] [%clk 0:54:28] } 50... e4 { [%eval #-8] [%clk 0:10:51] } 51. Kh2 { [%eval #-6] [%clk 0:54:55] } 51... e3 { [%eval #-5] [%clk 0:11:17] } 52. Kh3 { [%eval #-5] [%clk 0:55:22] } 52... e2 { [%eval #-4] [%clk 0:11:42] } 53. Kh2 { [%eval #-3] [%clk 0:55:47] } 53... e1=Q { [%eval #-2] [%clk 0:12:07] } 54. Kg2 { [%eval #-2] [%clk 0:56:10] } 54... Qf2+ { [%eval #-3] [%clk 0:12:21] } 55. Kh1 { [%clk 0:56:35] } 55... Qh4+ { [%clk 0:12:42] } 56. Kg1 { [%clk 0:56:59] } 56... Qg3+ { [%clk 0:13:08] } 57. Kh1 { [%clk 0:57:25] } 57... Nf2# { [%clk 0:13:33] } 0-1