Event: Round 21: Koelling, Jonah - Lehmann, Holger
Date: 2024-12-07
White: Koelling, Jonah
WhiteElo: 2065
Black: Lehmann, Holger
BlackElo: 2104
Result: 0-1
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:04] } 1... c5 { [%eval 0.63] [%clk 0:03:03] } 2. e4?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 0:03:02] } 2... cxd4 { [%eval 0.02] [%clk 0:03:03] } 3. c3 { [%eval -0.22] [%clk 0:03:04] } 3... dxc3 { [%eval -0.12] [%clk 0:03:01] } 4. Nxc3 { [%eval -0.22] [%clk 0:03:05] } 4... Nc6 { [%eval -0.07] [%clk 0:03:02] } 5. Nf3 { [%eval -0.18] [%clk 0:03:06] } 5... e6 { [%eval -0.15] [%clk 0:03:03] } 6. Bc4 { [%eval -0.25] [%clk 0:03:07] } 6... Bb4 { [%eval -0.2] [%clk 0:03:05] } 7. O-O { [%eval -0.23] [%clk 0:03:06] } 7... Nge7 { [%eval -0.26] [%clk 0:03:05] } 8. Bg5 { [%eval -0.32] [%clk 0:03:01] } 8... Bxc3 { [%eval -0.21] [%clk 0:03:06] } 9. bxc3 { [%eval -0.24] [%clk 0:03:02] } 9... d5 { [%eval 0.03] [%clk 0:03:07] } 10. exd5 { [%eval -0.05] [%clk 0:02:56] } 10... exd5 { [%eval -0.05] [%clk 0:03:08] } 11. Bd3 { [%eval -0.22] [%clk 0:02:53] } 11... O-O { [%eval -0.15] [%clk 0:03:07] } 12. h3 { [%eval -0.17] [%clk 0:02:50] } 12... Be6 { [%eval -0.13] [%clk 0:02:58] } 13. Bh4 { [%eval -0.21] [%clk 0:02:42] } 13... h6 { [%eval -0.15] [%clk 0:02:54] } 14. Re1 { [%eval -0.19] [%clk 0:02:40] } 14... Qd7 { [%eval -0.18] [%clk 0:02:53] } 15. Bxe7 { [%eval -0.42] [%clk 0:02:21] } 15... Qxe7 { [%eval -0.42] [%clk 0:02:45] } 16. c4?! { [%eval -1.32] } { Inaccuracy. Bc2 was best. } { [%clk 0:02:22] } 16... d4 { [%eval -0.83] [%clk 0:02:37] } 17. Qd2 { [%eval -1.06] [%clk 0:02:12] } 17... Qf6 { [%eval -0.88] [%clk 0:02:32] } 18. Rab1 { [%eval -0.95] [%clk 0:02:10] } 18... Rab8 { [%eval -0.42] [%clk 0:01:05] } 19. Be4?! { [%eval -1.06] } { Inaccuracy. Re4 was best. } { [%clk 0:02:11] } 19... Bxc4 { [%eval -1.1] [%clk 0:00:57] } 20. Rec1 { [%eval -1.18] [%clk 0:02:04] } 20... b5 { [%eval -1.22] [%clk 0:00:50] } 21. Bxc6 { [%eval -1.26] [%clk 0:01:58] } 21... Qxc6 { [%eval -1.25] [%clk 0:00:52] } 22. Nxd4?! { [%eval -2.01] } { Inaccuracy. Qxd4 was best. } { [%clk 0:01:58] } 22... Qd5 { [%eval -2.1] [%clk 0:00:51] } 23. Nf3?! { [%eval -3.49] } { Inaccuracy. Qf4 was best. } { [%clk 0:01:37] } 23... Qxd2 { [%eval -3.59] [%clk 0:00:47] } 24. Nxd2 { [%eval -3.51] [%clk 0:01:38] } 24... Bxa2 { [%eval -3.44] [%clk 0:00:48] } 25. Ra1 { [%eval -3.63] [%clk 0:01:39] } 25... Be6 { [%eval -3.44] [%clk 0:00:47] } 26. Rxa7 { [%eval -3.17] [%clk 0:01:39] } 26... Rfd8 { [%eval -3.23] [%clk 0:00:43] } 27. Ne4 { [%eval -4.03] [%clk 0:01:38] } 27... b4 { [%eval -4.21] [%clk 0:00:43] } 28. Nc5 { [%eval -4.67] [%clk 0:01:37] } 28... Bd5?! { [%eval -3.26] } { Inaccuracy. Rdc8 was best. } { [%clk 0:00:37] } 29. Na6 { [%eval -3.83] [%clk 0:01:20] } 29... Rb6 { [%eval -4.07] [%clk 0:00:31] } 30. Rb1 { [%eval -4.17] [%clk 0:01:11] } 30... b3 { [%eval -4.12] [%clk 0:00:30] } 31. Nc5 { [%eval -4.04] [%clk 0:01:07] } 31... Rc8 { [%eval -3.33] [%clk 0:00:17] } 32. Na4?! { [%eval -4.22] } { Inaccuracy. Ra5 was best. } { [%clk 0:01:05] } 32... Rb4 { [%eval -4.11] [%clk 0:00:16] } 33. Nb2 { [%eval -4.07] [%clk 0:01:03] } 33... Be6 { [%eval -4.0] [%clk 0:00:07] } 34. g4 { [%eval -4.51] [%clk 0:00:49] } 34... Rd4 { [%eval -4.31] [%clk 0:00:07] } 35. Na4 { [%eval -4.86] [%clk 0:00:44] } 35... Rc2 { [%eval -4.83] [%clk 0:00:07] } 36. Rb2?! { [%eval -7.52] } { Inaccuracy. Nb2 was best. } { [%clk 0:00:29] } 36... Rdd2 { [%eval -6.79] [%clk 0:00:07] } 37. Ra8+ { [%eval -7.24] [%clk 0:00:21] } 37... Kh7 { [%eval -6.98] [%clk 0:00:09] } 38. Rb1 { [%eval -7.86] [%clk 0:00:14] } 38... Rxf2 { [%eval -6.96] [%clk 0:00:09] } 39. Nb6 { [%eval -7.0] [%clk 0:00:13] } 39... b2 { [%eval -6.89] [%clk 0:00:07] } 40. Rb8?? { [%eval #-5] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 0:00:08] } 40... Rc1+?? { [%eval -4.71] } { Lost forced checkmate sequence. Rfd2 was best. } { [%clk 0:00:05] } 41. Kxf2 { [%eval -4.63] [%clk 0:00:09] } 41... Rxb1 { [%eval -4.75] [%clk 0:00:07] } 42. Na4 { [%eval -4.54] [%clk 0:00:09] } 42... Ra1?! { [%eval -3.14] } { Inaccuracy. Rh1 was best. } { [%clk 0:00:04] } 43. Nxb2 { [%eval -3.1] [%clk 0:00:09] } 43... Ra3 { [%eval -3.11] [%clk 0:00:05] } 44. Kg2 { [%eval -3.03] [%clk 0:00:09] } 44... Ra2?! { [%eval -2.03] } { Inaccuracy. h5 was best. } { [%clk 0:00:04] } 45. Kg3?! { [%eval -2.81] } { Inaccuracy. Rb5 was best. } { [%clk 0:00:10] } 45... g5 { [%eval -2.17] [%clk 0:00:05] } 46. Rb6?! { [%eval -3.02] } { Inaccuracy. Nd1 was best. } { [%clk 0:00:06] } 46... Ra3+ { [%eval -2.86] [%clk 0:00:05] } 47. Kh2 { [%eval -2.74] [%clk 0:00:07] } 47... Ra2 { [%eval -2.47] [%clk 0:00:06] } 48. Kg3 { [%eval -2.72] [%clk 0:00:08] } 48... Bd5?? { [%eval -0.8] } { Blunder. h5 was best. } { [%clk 0:00:06] } 49. Rb5?! { [%eval -1.4] } { Inaccuracy. Rd6 was best. } { [%clk 0:00:07] } 49... Be6? { [%eval 0.0] } { Mistake. Ba8 was best. } { [%clk 0:00:07] } 50. Rb6 { [%eval -2.94] [%clk 0:00:09] } 50... Kg7? { [%eval -1.42] } { Mistake. h5 was best. } { [%clk 0:00:08] } 51. Rb4? { [%eval -2.9] } { Mistake. Nd1 was best. } { [%clk 0:00:09] } 51... Kg6?! { [%eval -1.8] } { Inaccuracy. h5 was best. } { [%clk 0:00:10] } 52. Rb6 { [%eval -2.3] [%clk 0:00:09] } 52... h5 { [%eval -2.01] [%clk 0:00:11] } 53. gxh5+? { [%eval -3.47] } { Mistake. Nd1 was best. } { [%clk 0:00:08] } 53... Kxh5 { [%eval -3.6] [%clk 0:00:12] } 54. Nd1 { [%eval -3.58] [%clk 0:00:07] } 54... Ra3+ { [%eval -3.34] [%clk 0:00:13] } 55. Kh2?! { [%eval -4.35] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:08] } 55... Rxh3+ { [%eval -4.15] [%clk 0:00:13] } 56. Kg2 { [%eval -4.15] [%clk 0:00:07] } 56... Rd3 { [%eval -4.04] } 57. Nf2 { [%eval -3.96] [%clk 0:00:08] } 57... Ra3 { [%eval -3.88] [%clk 0:00:12] } 58. Rb8 { [%eval -4.09] [%clk 0:00:08] } 58... Kg6 { [%eval -3.3] [%clk 0:00:13] } 59. Rb6?! { [%eval -4.22] } { Inaccuracy. Rg8+ was best. } { [%clk 0:00:09] } 59... Kf5 { [%eval -3.96] [%clk 0:00:13] } 60. Rb5+ { [%eval -3.5] [%clk 0:00:10] } 60... Kg6 { [%eval -3.43] [%clk 0:00:14] } 61. Rb6 { [%eval -3.71] [%clk 0:00:11] } 61... Ra7 { [%eval -3.38] [%clk 0:00:14] } 62. Rc6 { [%eval -3.56] [%clk 0:00:12] } 62... Kg7 { [%eval -3.3] [%clk 0:00:14] } 63. Rd6 { [%eval -3.25] [%clk 0:00:11] } 63... Rb7 { [%eval -3.27] [%clk 0:00:16] } 64. Ne4 { [%eval -3.28] [%clk 0:00:10] } 64... Kg6 { [%eval -3.27] [%clk 0:00:15] } 65. Nc5 { [%eval -3.33] [%clk 0:00:11] } 65... Rb2+ { [%eval -3.27] [%clk 0:00:13] } 66. Kg3 { [%eval -3.38] [%clk 0:00:12] } 66... Kf5 { [%eval -3.28] [%clk 0:00:14] } 67. Rd8?! { [%eval -4.27] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:06] } 67... Rc2 { [%eval -4.19] [%clk 0:00:14] } 68. Nb7 { [%eval -4.96] [%clk 0:00:06] } 68... Rc3+ { [%eval -4.88] [%clk 0:00:14] } 69. Kf2 { [%eval -4.75] [%clk 0:00:07] } 69... Kg4 { [%eval -3.98] [%clk 0:00:14] } 70. Rd4+ { [%eval -4.66] [%clk 0:00:08] } 70... Kh5?! { [%eval -3.71] } { Inaccuracy. Kh3 was best. } { [%clk 0:00:15] } 71. Nd8 { [%eval -4.06] [%clk 0:00:08] } 71... Bb3 { [%eval -3.67] [%clk 0:00:16] } 72. Rd7?! { [%eval -4.98] } { Inaccuracy. Nb7 was best. } { [%clk 0:00:06] } 72... f5 { [%eval -4.78] [%clk 0:00:16] } 73. Nf7?! { [%eval -6.97] } { Inaccuracy. Rd4 was best. } { [%clk 0:00:05] } 73... g4?! { [%eval -4.42] } { Inaccuracy. Bxf7 was best. } { [%clk 0:00:15] } 74. Ne5 { [%eval -5.26] [%clk 0:00:06] } 74... Kg5 { [%eval -5.1] [%clk 0:00:15] } 75. Nf7+?! { [%eval -7.25] } { Inaccuracy. Nd3 was best. } { [%clk 0:00:06] } 75... Kh4?! { [%eval -4.85] } { Inaccuracy. Bxf7 was best. } { [%clk 0:00:14] } 76. Ne5 { [%eval -5.56] [%clk 0:00:06] } 76... f4 { [%eval -5.48] [%clk 0:00:14] } 77. Rh7+ { [%eval -6.36] [%clk 0:00:06] } 77... Kg5 { [%eval -5.96] [%clk 0:00:15] } 78. Nf7+ { [%eval -7.83] [%clk 0:00:07] } 78... Kg6 { [%eval -7.25] [%clk 0:00:16] } 79. Ng5 { [%eval -9.38] [%clk 0:00:03] } 79... Kxg5 { [%eval -10.1] [%clk 0:00:16] } 80. Rg7+ { [%eval -10.32] [%clk 0:00:04] } 80... Kf5 { [%eval -9.32] [%clk 0:00:17] } 81. Rf7+ { [%clk 0:00:04] } 81... Ke5 { [%clk 0:00:16] } 82. Rc7 { [%clk 0:00:04] } 82... Rxc7 { [%clk 0:00:16] } 83. Ke1 0-1