Event: Round 4: Lu, Yunong Elias - Engel, Robert
Date: 2024-12-06
White: Lu, Yunong Elias
WhiteElo: 2094
Black: Engel, Robert
BlackElo: 2098
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:01:03] } 1... c5 { [%eval 0.25] [%clk 0:01:03] } 2. c3 { [%eval 0.0] [%clk 0:01:03] } 2... d5 { [%eval 0.16] [%clk 0:01:04] } 3. exd5 { [%eval 0.12] [%clk 0:01:04] } 3... Nf6 { [%eval 0.34] [%clk 0:01:05] } 4. d4 { [%eval 0.06] [%clk 0:01:05] } 4... Nxd5 { [%eval 0.2] [%clk 0:01:06] } 5. Nf3 { [%eval 0.1] [%clk 0:01:06] } 5... Nc6?! { [%eval 0.87] } { Inaccuracy. cxd4 was best. } { [%clk 0:01:07] } 6. Be2?! { [%eval 0.03] } { Inaccuracy. c4 was best. } { [%clk 0:01:07] } 6... e6 { [%eval 0.12] [%clk 0:01:09] } 7. O-O { [%eval 0.13] [%clk 0:01:07] } 7... Be7 { [%eval 0.35] [%clk 0:01:10] } 8. dxc5 { [%eval 0.35] [%clk 0:01:03] } 8... Bxc5 { [%eval 0.32] [%clk 0:01:11] } 9. Nbd2 { [%eval 0.11] [%clk 0:01:03] } 9... O-O { [%eval 0.09] [%clk 0:01:11] } 10. Ne4 { [%eval 0.08] [%clk 0:01:04] } 10... Be7 { [%eval 0.06] [%clk 0:01:12] } 11. Qc2 { [%eval -0.06] [%clk 0:01:03] } 11... f5 { [%eval 0.26] [%clk 0:00:59] } 12. Ng3 { [%eval 0.34] [%clk 0:01:00] } 12... Bf6?! { [%eval 0.97] } { Inaccuracy. Qc7 was best. } { [%clk 0:00:57] } 13. Rd1 { [%eval 0.73] [%clk 0:01:01] } 13... Qc7 { [%eval 0.69] [%clk 0:00:55] } 14. Bc4 { [%eval 0.56] [%clk 0:00:59] } 14... Nb6 { [%eval 0.64] [%clk 0:00:43] } 15. Bb3 { [%eval 0.61] [%clk 0:00:59] } 15... Na5 { [%eval 0.93] [%clk 0:00:44] } 16. Nxf5 { [%eval 0.95] [%clk 0:00:51] } 16... Nxb3 { [%eval 0.99] [%clk 0:00:42] } 17. Qxb3 { [%eval 0.91] [%clk 0:00:52] } 17... Qc4? { [%eval 2.61] } { Mistake. Nc4 was best. } { [%clk 0:00:36] } 18. Qxc4? { [%eval 1.01] } { Mistake. Nd6 was best. } { [%clk 0:00:51] } 18... Nxc4 { [%eval 1.01] [%clk 0:00:37] } 19. N5d4 { [%eval 0.68] } 19... Rd8 { [%eval 0.86] [%clk 0:00:35] } 20. Re1 { [%eval 0.46] [%clk 0:00:48] } 20... e5 { [%eval 0.46] [%clk 0:00:34] } 21. Nc2 { [%eval 0.31] [%clk 0:00:42] } 21... Bg4 { [%eval 0.58] [%clk 0:00:31] } 22. b3?! { [%eval -0.08] } { Inaccuracy. Ne3 was best. } { [%clk 0:00:28] } 22... Bxf3 { [%eval -0.01] [%clk 0:00:30] } 23. gxf3 { [%eval -0.05] [%clk 0:00:25] } 23... Nd6 { [%eval 0.46] [%clk 0:00:26] } 24. Bb2 { [%eval 0.4] [%clk 0:00:18] } 24... Nf5 { [%eval 0.46] [%clk 0:00:23] } 25. Re2 { [%eval 0.22] [%clk 0:00:12] } 25... Nh4 { [%eval 0.18] [%clk 0:00:24] } 26. Ne1 { [%eval 0.15] [%clk 0:00:14] } 26... b5 { [%eval 0.28] [%clk 0:00:22] } 27. Rc1 { [%eval 0.0] [%clk 0:00:12] } 27... a5 { [%eval 0.22] [%clk 0:00:20] } 28. c4 { [%eval 0.14] [%clk 0:00:13] } 28... bxc4 { [%eval 0.15] [%clk 0:00:21] } 29. Rxc4 { [%eval 0.12] [%clk 0:00:15] } 29... Ng6 { [%eval 0.63] [%clk 0:00:21] } 30. Bc1 { [%eval 0.37] [%clk 0:00:10] } 30... Rd1 { [%eval 0.45] [%clk 0:00:21] } 31. Rd2?? { [%eval -5.49] } { Blunder. Kf1 was best. } { [%clk 0:00:12] } 31... Rxe1+ { [%eval -5.49] [%clk 0:00:20] } 32. Kg2 { [%eval -5.47] [%clk 0:00:11] } 32... Nf4+ { [%eval -5.53] [%clk 0:00:20] } 33. Rxf4 { [%eval -5.47] [%clk 0:00:07] } 33... exf4 { [%eval -5.33] [%clk 0:00:21] } 34. Rc2 { [%eval -5.41] [%clk 0:00:09] } 34... Rd8 { [%eval -5.15] [%clk 0:00:21] } 35. Bxf4 { [%eval -5.21] [%clk 0:00:10] } 35... Be5 { [%eval -5.25] [%clk 0:00:21] } 36. Be3 { [%eval -5.18] [%clk 0:00:05] } 36... Rdd1 { [%eval -5.13] [%clk 0:00:13] } 37. Kh3 { [%eval -5.77] [%clk 0:00:06] } 37... Rg1 { [%eval -5.76] [%clk 0:00:13] } 38. Rc5 { [%eval -6.0] [%clk 0:00:06] } 38... Bf6 { [%eval -5.97] [%clk 0:00:13] } 39. Rxa5 { [%eval -5.99] [%clk 0:00:06] } 39... Kf7 { [%eval -5.76] [%clk 0:00:12] } 40. Ra7+ { [%eval -5.39] [%clk 0:00:06] } 40... Kg6 { [%eval -5.15] [%clk 0:00:13] } 41. Ra5 { [%eval -5.16] [%clk 0:00:07] } 41... h5 { [%eval -5.11] [%clk 0:00:11] } 42. b4 { [%eval -5.36] [%clk 0:00:06] } 42... Bd4 { [%eval -5.3] [%clk 0:00:12] } 43. Bf4 { [%eval -6.61] [%clk 0:00:03] } 43... Bxf2 { [%eval -6.23] [%clk 0:00:12] } 44. Ra6+ { [%eval -6.02] [%clk 0:00:05] } 44... Kh7 { [%eval -5.63] [%clk 0:00:13] } 45. Ra5 { [%eval -5.92] [%clk 0:00:06] } 45... h4 { [%eval -5.29] [%clk 0:00:11] } 46. Rf5?! { [%eval -8.45] } { Inaccuracy. Ra3 was best. } { [%clk 0:00:04] } 46... Rd4?! { [%eval -5.96] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:11] } 47. Be5 { [%eval -5.37] [%clk 0:00:03] } 47... Rxb4 { [%eval -5.26] [%clk 0:00:11] } 48. a3 { [%eval -5.86] [%clk 0:00:04] } 48... Rb3 { [%eval -5.31] [%clk 0:00:12] } 49. Bd6?? { [%eval #-14] } { Checkmate is now unavoidable. Rf7 was best. } { [%clk 0:00:04] } 49... Kg6?? { [%eval -5.77] } { Lost forced checkmate sequence. g5 was best. } { [%clk 0:00:11] } 50. Rf8 { [%eval -5.57] [%clk 0:00:05] } 50... Rd1 { [%eval -4.96] [%clk 0:00:10] } 51. Bb4 { [%eval -5.7] [%clk 0:00:05] } 51... Rdd3 { [%eval -5.46] [%clk 0:00:11] } 52. Kg2 { [%eval -6.72] [%clk 0:00:07] } 52... Bd4 { [%eval -6.36] [%clk 0:00:10] } 53. Be7?! { [%eval -10.08] } { Inaccuracy. Kh3 was best. } { [%clk 0:00:07] } 53... Bf6 { [%eval -8.32] [%clk 0:00:12] } 54. Bb4? { [%eval #-7] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:00:08] } 54... Rxf3 { [%eval #-20] [%clk 0:00:12] } 0-1