Event: Round 4: Kalinichenko, German Yu - Chen, Chicheng Leon
Date: 2024-11-18
White: Kalinichenko, German Yu
WhiteElo: 1621
Black: Chen, Chicheng Leon
BlackElo: 1987
Result: 0-1
ECO: B87
Opening: Sicilian Defense: Sozin Attack, Flank Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.21] [%clk 1:31:09] } 2... d6 { [%eval 0.21] [%clk 1:31:20] } 3. d4 { [%eval 0.22] [%clk 1:31:33] } 3... cxd4 { [%eval 0.19] [%clk 1:31:43] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:59] } 4... Nf6 { [%eval 0.24] [%clk 1:32:04] } 5. Nc3 { [%eval 0.17] [%clk 1:32:20] } 5... a6 { [%eval 0.2] [%clk 1:32:24] } 6. Bc4 { [%eval 0.06] [%clk 1:32:22] } 6... e6 { [%eval 0.06] [%clk 1:32:47] } 7. Bb3 { [%eval 0.03] [%clk 1:31:45] } 7... b5 { [%eval 0.0] [%clk 1:33:02] } 8. Be3 { [%eval 0.08] [%clk 1:23:12] } 8... Be7 { [%eval 0.05] [%clk 1:33:15] } 9. a3 { [%eval 0.19] [%clk 1:20:39] } 9... O-O { [%eval 0.15] [%clk 1:31:44] } 10. Qe2 { [%eval 0.0] [%clk 1:20:36] } 10... Bb7 { [%eval 0.08] [%clk 1:31:54] } 11. f3 { [%eval 0.11] [%clk 1:20:46] } 11... Nc6 { [%eval 0.11] [%clk 1:32:03] } 12. O-O-O { [%eval 0.14] [%clk 1:19:11] } 12... Na5 { [%eval 0.06] [%clk 1:32:03] } 13. g4 { [%eval 0.09] [%clk 1:18:03] } 13... Nd7 { [%eval 0.34] [%clk 1:31:43] } 14. Bxe6?! { [%eval -0.35] } { Inaccuracy. Kb1 was best. } { [%clk 1:16:16] } 14... fxe6 { [%eval -0.4] [%clk 1:31:32] } 15. Nxe6 { [%eval -0.36] [%clk 1:16:43] } 15... Qe8 { [%eval -0.41] [%clk 1:26:06] } 16. Nxf8 { [%eval -0.43] [%clk 1:17:00] } 16... Qxf8 { [%eval 0.0] [%clk 1:21:42] } 17. Nd5 { [%eval -0.52] [%clk 1:14:50] } 17... Rc8?! { [%eval 0.42] } { Inaccuracy. Bxd5 was best. } { [%clk 1:06:32] } 18. Nxe7+ { [%eval 0.0] [%clk 1:14:31] } 18... Qxe7 { [%eval 0.02] [%clk 1:06:50] } 19. h4?! { [%eval -0.91] } { Inaccuracy. Kb1 was best. } { [%clk 1:13:48] } 19... Ne5 { [%eval -1.04] [%clk 1:03:19] } 20. Bd2?? { [%eval -3.88] } { Blunder. Rhf1 was best. } { [%clk 1:10:09] } 20... Nb3+ { [%eval -3.85] [%clk 1:00:51] } 21. Kb1 { [%eval -3.85] [%clk 1:10:34] } 21... Rxc2 { [%eval -3.87] [%clk 0:55:43] } 22. Qe3 { [%eval -3.74] [%clk 1:09:14] } 22... Rxb2+ { [%eval -3.77] [%clk 0:31:32] } 23. Kxb2 { [%eval -3.62] [%clk 1:09:40] } 23... Nc4+?! { [%eval -2.31] } { Inaccuracy. Nxd2 was best. } { [%clk 0:31:54] } 24. Kxb3 { [%eval -2.23] [%clk 1:10:07] } 24... Nxe3 { [%eval -2.66] [%clk 0:32:14] } 25. Bxe3 { [%eval -2.49] [%clk 1:10:34] } 25... Qf7+ { [%eval -2.56] [%clk 0:32:21] } 26. Kb2 { [%eval -2.48] [%clk 1:10:30] } 26... Qxf3 { [%eval -2.2] [%clk 0:32:40] } 27. Rhe1 { [%eval -2.27] [%clk 1:09:28] } 27... Bxe4?! { [%eval -1.36] } { Inaccuracy. Qg3 was best. } { [%clk 0:28:12] } 28. Rxd6 { [%eval -1.07] [%clk 1:09:15] } 28... Qg2+?! { [%eval 0.0] } { Inaccuracy. Qxg4 was best. } { [%clk 0:23:55] } 29. Rd2?! { [%eval -0.75] } { Inaccuracy. Bd2 was best. } { [%clk 1:08:56] } 29... Qxg4 { [%eval -0.94] [%clk 0:23:05] } 30. Rg1 { [%eval -1.06] [%clk 1:06:28] } 30... Qf3?! { [%eval -0.45] } { Inaccuracy. Qh3 was best. } { [%clk 0:18:19] } 31. Bc5?? { [%eval -3.72] } { Blunder. Bd4 was best. } { [%clk 1:05:04] } 31... Bd5 { [%eval -3.47] [%clk 0:17:23] } 32. Rc2? { [%eval -5.69] } { Mistake. Rgd1 was best. } { [%clk 0:58:27] } 32... Qb3+ { [%eval -5.66] [%clk 0:17:18] } 33. Kc1 { [%eval -5.62] [%clk 0:58:49] } 33... Be4 { [%eval -5.54] [%clk 0:17:29] } 34. Rgg2 { [%eval -5.81] [%clk 0:57:44] } 34... Bxg2 { [%eval -5.73] [%clk 0:17:29] } 35. Rxg2 { [%eval -5.64] [%clk 0:58:03] } 35... Qc4+ { [%eval -5.61] } 36. Rc2 { [%eval -5.5] [%clk 0:58:22] } 36... Qxh4 { [%eval -5.73] [%clk 0:17:15] } 37. Bb4 { [%eval -5.73] [%clk 0:58:41] } 37... Qg4 { [%eval -5.73] [%clk 0:16:39] } 38. Kb2 { [%eval -5.76] [%clk 0:57:44] } 38... h5 { [%eval -5.71] [%clk 0:16:47] } 39. Bc3 { [%eval -5.9] [%clk 0:57:22] } 39... h4 { [%eval -5.76] [%clk 0:16:16] } 40. Rh2 { [%eval -6.07] [%clk 0:57:37] } 40... Qg3 { [%eval -6.52] [%clk 0:16:23] } 41. Re2 { [%eval -6.35] [%clk 0:57:33] } 41... h3 { [%eval -6.23] [%clk 0:15:32] } 42. Be5 { [%eval -6.35] [%clk 0:57:51] } 42... Qd3 { [%eval -6.55] [%clk 0:14:19] } 43. Rh2 { [%eval -6.57] [%clk 0:58:01] } 43... Qe3 { [%eval -6.34] [%clk 0:14:30] } 44. Bc7 { [%eval -7.03] [%clk 0:57:45] } 44... g5 { [%eval -7.04] [%clk 0:13:59] } 45. Rc2 { [%eval -6.73] [%clk 0:57:36] } 45... g4 { [%eval -6.53] [%clk 0:12:51] } 46. Rh2 { [%eval -8.28] [%clk 0:58:01] } 46... Kf7 { [%eval -7.62] [%clk 0:10:20] } 47. Bb8 { [%eval -7.93] [%clk 0:57:57] } 47... Ke8 { [%eval -7.72] [%clk 0:10:10] } 48. Kc2 { [%eval -8.11] [%clk 0:58:07] } 48... Kd7 { [%eval -7.94] [%clk 0:08:54] } 49. Kd1 { [%eval -10.33] [%clk 0:58:14] } 49... Kc8 { [%eval -17.83] [%clk 0:09:02] } 50. Bd6 { [%eval -74.11] [%clk 0:58:14] } 50... g3 { [%eval -12.58] [%clk 0:08:09] } 51. Rxh3?! { [%eval #-19] } { Checkmate is now unavoidable. Rc2+ was best. } { [%clk 0:58:25] } 51... Qd3+ { [%eval #-16] [%clk 0:08:27] } 52. Ke1 { [%eval #-16] [%clk 0:58:39] } 52... Qxd6 { [%eval -26.02] [%clk 0:08:52] } 53. Kf1?! { [%eval #-8] } { Checkmate is now unavoidable. Rh8+ was best. } { [%clk 0:59:01] } 53... Qf4+ { [%eval #-8] [%clk 0:09:18] } 0-1