Event: Round 9: Arndt, Magnus - Engel, Luis
Date: 2025-06-02
White: Arndt, Magnus
WhiteTitle: FM
WhiteElo: 2380
Black: Engel, Luis
BlackTitle: GM
BlackElo: 2549
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:21] } 2... d6 { [%eval 0.31] [%clk 1:31:22] } 3. Bb5+ { [%eval 0.14] [%clk 1:31:45] } 3... Nd7 { [%eval 0.12] [%clk 1:31:45] } 4. O-O { [%eval 0.14] [%clk 1:32:06] } 4... a6 { [%eval 0.11] [%clk 1:32:10] } 5. Bd3 { [%eval 0.21] [%clk 1:32:31] } 5... Ngf6 { [%eval 0.28] [%clk 1:32:27] } 6. Re1 { [%eval 0.16] [%clk 1:32:50] } 6... e6 { [%eval 0.16] [%clk 1:31:44] } 7. Bf1 { [%eval 0.19] [%clk 1:33:11] } 7... Be7 { [%eval 0.21] [%clk 1:29:12] } 8. c4 { [%eval -0.18] [%clk 1:33:28] } 8... Ne5 { [%eval -0.17] [%clk 1:27:43] } 9. Nc3 { [%eval -0.22] [%clk 1:30:48] } 9... O-O { [%eval -0.14] [%clk 1:26:34] } 10. d3 { [%eval -0.13] [%clk 1:25:15] } 10... Nfd7 { [%eval -0.18] [%clk 1:19:50] } 11. a3 { [%eval -0.18] [%clk 1:20:30] } 11... Nxf3+ { [%eval -0.11] [%clk 1:16:46] } 12. Qxf3 { [%eval -0.12] [%clk 1:20:57] } 12... Ne5 { [%eval -0.11] [%clk 1:17:08] } 13. Qd1 { [%eval -0.11] [%clk 1:18:09] } 13... Bf6 { [%eval -0.11] [%clk 1:16:43] } 14. Bd2 { [%eval -0.26] [%clk 1:16:00] } 14... Rb8 { [%eval -0.22] [%clk 1:11:53] } 15. Rb1 { [%eval -0.28] [%clk 1:09:31] } 15... b5 { [%eval 0.09] [%clk 1:10:08] } 16. cxb5 { [%eval 0.13] [%clk 0:58:12] } 16... axb5 { [%eval 0.22] [%clk 1:08:14] } 17. Nxb5 { [%eval 0.0] [%clk 0:57:32] } 17... Rxb5 { [%eval 0.09] [%clk 1:07:51] } 18. d4 { [%eval 0.1] [%clk 0:57:56] } 18... Rb8 { [%eval 0.04] [%clk 1:04:48] } 19. dxe5 { [%eval 0.07] [%clk 0:58:16] } 19... Bxe5 { [%eval 0.09] [%clk 1:05:13] } 20. b4 { [%eval 0.12] [%clk 0:45:19] } 20... Qc7?! { [%eval 0.93] } { Inaccuracy. cxb4 was best. } { [%clk 1:02:27] } 21. Qc2?! { [%eval 0.26] } { Inaccuracy. b5 was best. } { [%clk 0:43:51] } 21... Bb7?! { [%eval 0.81] } { Inaccuracy. Ra8 was best. } { [%clk 0:58:58] } 22. Be3?! { [%eval 0.01] } { Inaccuracy. b5 was best. } { [%clk 0:24:40] } 22... Rfc8 { [%eval 0.05] [%clk 0:55:11] } 23. Rec1 { [%eval 0.08] [%clk 0:20:57] } 23... d5 { [%eval 0.4] [%clk 0:50:49] } 24. exd5 { [%eval 0.47] [%clk 0:09:23] } 24... Bxh2+ { [%eval 0.48] [%clk 0:47:45] } 25. Kh1 { [%eval 0.44] [%clk 0:09:52] } 25... Bxd5 { [%eval 0.49] [%clk 0:46:07] } 26. Qxc5 { [%eval 0.45] [%clk 0:08:58] } 26... Qd8 { [%eval 0.45] [%clk 0:44:44] } 27. Qd4 { [%eval 0.58] [%clk 0:08:40] } 27... Bc7?! { [%eval 1.3] } { Inaccuracy. Qd6 was best. } { [%clk 0:41:06] } 28. Kg1 { [%eval 1.46] [%clk 0:05:05] } 28... Qd6 { [%eval 1.46] [%clk 0:34:29] } 29. Qh4?! { [%eval 0.62] } { Inaccuracy. g3 was best. } { [%clk 0:04:35] } 29... f5?! { [%eval 1.72] } { Inaccuracy. Ra8 was best. } { [%clk 0:32:49] } 30. Bc5? { [%eval 0.29] } { Mistake. a4 was best. } { [%clk 0:02:58] } 30... Qe5?! { [%eval 1.2] } { Inaccuracy. Qf4 was best. } { [%clk 0:31:24] } 31. Bd4 { [%eval 0.84] [%clk 0:01:30] } 31... Qd6 { [%eval 0.84] [%clk 0:30:13] } 32. Bc5 { [%eval 0.35] [%clk 0:01:57] } 32... Qd7?! { [%eval 1.16] } { Inaccuracy. Qf4 was best. } { [%clk 0:28:59] } 33. b5 { [%eval 1.23] [%clk 0:01:50] } 33... Bd8 { [%eval 1.58] [%clk 0:28:20] } 34. Qg3 { [%eval 1.05] [%clk 0:01:49] } 34... h5 { [%eval 1.43] [%clk 0:27:23] } 35. Bd4?! { [%eval 0.51] } { Inaccuracy. Qe3 was best. } { [%clk 0:00:56] } 35... Be4 { [%eval 0.53] [%clk 0:24:17] } 36. Rxc8 { [%eval 0.52] [%clk 0:01:04] } 36... Rxc8 { [%eval 0.59] [%clk 0:24:46] } 37. Rd1 { [%eval 0.61] [%clk 0:00:50] } 37... h4 { [%eval 0.71] [%clk 0:23:49] } 38. Be5?! { [%eval -0.04] } { Inaccuracy. Qg6 was best. } { [%clk 0:00:39] } 38... Qf7? { [%eval 1.11] } { Mistake. hxg3 was best. } { [%clk 0:17:28] } 39. Qe3 { [%eval 1.23] [%clk 0:01:06] } 39... Bd5 { [%eval 0.93] [%clk 0:17:24] } 40. Rc1 { [%eval 0.6] [%clk 0:01:16] } 40... Ra8? { [%eval 2.05] } { Mistake. Rxc1 was best. } { [%clk 0:15:55] } 41. b6?? { [%eval 0.0] } { Blunder. Bc4 was best. } { [%clk 0:01:02] } 41... f4 { [%eval 0.0] [%clk 0:15:48] } 42. Qd4 { [%eval -0.09] [%clk 0:00:41] } 42... f3?? { [%eval 1.89] } { Blunder. h3 was best. } { [%clk 0:13:25] } 43. Bc4?? { [%eval 0.0] } { Blunder. g4 was best. } { [%clk 0:00:36] } 43... Rc8 { [%eval 0.02] [%clk 0:10:50] } 44. Rc3?? { [%eval -4.88] } { Blunder. Bc7 was best. } { [%clk 0:00:43] } 44... Qg6 { [%eval -5.14] [%clk 0:08:20] } 45. g3?! { [%eval -7.3] } { Inaccuracy. Bf1 was best. } { [%clk 0:01:04] } 45... Rxc4 { [%eval -6.59] [%clk 0:07:52] } 46. Rxc4?? { [%eval #-5] } { Checkmate is now unavoidable. Qd3 was best. } { [%clk 0:00:35] } 46... Qb1+ { [%eval #-4] [%clk 0:08:17] } 0-1