Event: Round 4: Lin, Abigail - Isaac Nielson
Date: 2025-05-17
White: Lin, Abigail
Black: Isaac Nielson
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Mengarini Variation
Variant: Standard
TimeControl: 45+5

1. e4 { [%eval 0.18] [%clk 0:45:08] } 1... c5 { [%eval 0.25] [%clk 0:45:03] } 2. a3 { [%eval -0.13] [%clk 0:45:10] } 2... Nc6 { [%eval 0.0] [%clk 0:44:59] } 3. b4 { [%eval -0.34] [%clk 0:45:11] } 3... a6 { [%eval -0.04] [%clk 0:44:55] } 4. b5 { [%eval -0.5] [%clk 0:44:32] } 4... axb5 { [%eval -0.47] [%clk 0:44:53] } 5. Bxb5 { [%eval -0.46] [%clk 0:44:35] } 5... e6 { [%eval -0.16] [%clk 0:44:05] } 6. Nc3 { [%eval -0.27] [%clk 0:43:50] } 6... d5 { [%eval -0.24] [%clk 0:43:13] } 7. exd5 { [%eval -0.23] [%clk 0:43:34] } 7... exd5 { [%eval -0.24] [%clk 0:43:06] } 8. d4 { [%eval -0.52] [%clk 0:43:08] } 8... Nf6 { [%eval -0.29] [%clk 0:38:54] } 9. Nge2 { [%eval -0.42] [%clk 0:42:45] } 9... Bd6 { [%eval -0.32] [%clk 0:38:20] } 10. Bg5 { [%eval -0.57] [%clk 0:42:08] } 10... O-O { [%eval -0.49] [%clk 0:32:55] } 11. O-O? { [%eval -1.63] } { Mistake. dxc5 was best. } { [%clk 0:39:55] } 11... Bxh2+ { [%eval -1.58] [%clk 0:32:16] } 12. Kh1 { [%eval -1.51] [%clk 0:39:05] } 12... cxd4 { [%eval -1.57] [%clk 0:28:42] } 13. Nxd4?! { [%eval -2.37] } { Inaccuracy. Bxf6 was best. } { [%clk 0:37:31] } 13... Be5? { [%eval -0.89] } { Mistake. Bb8 was best. } { [%clk 0:27:45] } 14. Bxc6 { [%eval -1.01] [%clk 0:36:06] } 14... Bxd4 { [%eval -0.83] [%clk 0:25:52] } 15. Bxb7 { [%eval -0.78] [%clk 0:29:23] } 15... Bxc3 { [%eval -0.89] [%clk 0:25:20] } 16. Bxa8 { [%eval -0.99] [%clk 0:28:53] } 16... Bxa1?! { [%eval 0.0] } { Inaccuracy. Ba6 was best. } { [%clk 0:25:14] } 17. Qxa1 { [%eval -0.06] [%clk 0:28:55] } 17... Ba6 { [%eval 0.0] [%clk 0:24:56] } 18. Rd1?! { [%eval -0.61] } { Inaccuracy. Rb1 was best. } { [%clk 0:27:58] } 18... Qxa8 { [%eval -0.61] [%clk 0:24:28] } 19. Bxf6 { [%eval -0.4] [%clk 0:27:45] } 19... gxf6 { [%eval -0.64] [%clk 0:24:17] } 20. Qxf6 { [%eval -0.4] [%clk 0:27:41] } 20... Re8 { [%eval -0.49] [%clk 0:19:16] } 21. Qg5+ { [%eval -0.49] [%clk 0:25:46] } 21... Kf8 { [%eval -0.38] [%clk 0:19:02] } 22. Rxd5?! { [%eval -1.3] } { Inaccuracy. Qh6+ was best. } { [%clk 0:25:41] } 22... Qc6 { [%eval -1.27] [%clk 0:14:06] } 23. Qd2? { [%eval -2.78] } { Mistake. Rd8 was best. } { [%clk 0:23:50] } 23... Re1+? { [%eval -1.25] } { Mistake. Qf6 was best. } { [%clk 0:08:56] } 24. Qxe1 { [%eval -1.22] [%clk 0:19:15] } 24... Qxd5 { [%eval -1.41] [%clk 0:08:53] } 25. Qb4+ { [%eval -1.21] [%clk 0:19:17] } 25... Ke8 { [%eval -1.25] [%clk 0:07:49] } 26. Qb8+ { [%eval -1.32] [%clk 0:18:41] } 26... Ke7 { [%eval -1.34] [%clk 0:07:41] } 27. Qc7+ { [%eval -1.28] [%clk 0:17:50] } 27... Kf6 { [%eval -1.4] [%clk 0:07:13] } 28. Qf4+ { [%eval -1.4] [%clk 0:17:14] } 28... Qf5 { [%eval -1.44] [%clk 0:07:07] } 29. Qd6+ { [%eval -1.43] [%clk 0:16:28] } 29... Qe6 { [%eval -1.45] [%clk 0:07:04] } 30. Qf4+ { [%eval -1.42] [%clk 0:16:12] } 30... Kg7 { [%eval -1.28] [%clk 0:06:59] } 31. Qg5+ { [%eval -1.2] [%clk 0:14:27] } 31... Qg6 { [%eval -1.49] [%clk 0:06:56] } 32. Qe5+ { [%eval -1.31] [%clk 0:14:25] } 32... f6 { [%eval -1.41] [%clk 0:06:51] } 33. Qc7+ { [%eval -1.37] [%clk 0:14:09] } 33... Kh6 { [%eval -1.27] [%clk 0:06:45] } 34. Qb6 { [%eval -1.65] [%clk 0:12:14] } 34... Bf1 { [%eval -1.66] [%clk 0:06:11] } 35. Qc6 { [%eval -2.12] [%clk 0:10:34] } 35... f5?? { [%eval 0.0] } { Blunder. Qf5 was best. } { [%clk 0:03:58] } 36. Qa8 { [%eval -0.15] [%clk 0:09:12] } 36... Qg5 { [%eval -0.14] [%clk 0:03:08] } 37. Qf8+ { [%eval -0.2] [%clk 0:05:58] } 37... Kh5 { [%eval 0.0] [%clk 0:03:00] } 38. Qf7+ { [%eval 0.0] [%clk 0:05:51] } 38... Qg6 { [%eval 0.0] [%clk 0:02:38] } 39. Qd5 { [%eval -0.04] [%clk 0:05:50] } 39... Be2 { [%eval 0.0] [%clk 0:00:46] } 40. c4 { [%eval 0.0] [%clk 0:05:02] } 40... Kh4 { [%eval 0.0] [%clk 0:00:28] } 41. Qd4+ { [%eval 0.0] [%clk 0:04:07] } 41... Qg4 { [%eval 0.0] [%clk 0:00:24] } 42. Qd8+ { [%eval 0.0] [%clk 0:03:57] } 42... Qg5 { [%eval 0.0] [%clk 0:00:17] } 43. Qd4+ { [%eval 0.0] [%clk 0:03:31] } 43... f4 { [%eval 0.14] [%clk 0:00:12] } 44. c5 { [%eval 0.0] [%clk 0:02:40] } 44... Kh5 { [%eval 0.09] [%clk 0:00:13] } 45. c6? { [%eval -1.56] } { Mistake. Qe4 was best. } { [%clk 0:02:24] } 45... f3 { [%eval -1.42] [%clk 0:00:13] } 46. g3 { [%eval -1.16] [%clk 0:02:04] } 46... Qf5? { [%eval 0.0] } { Mistake. Qc1+ was best. } { [%clk 0:00:10] } 47. Kh2 { [%eval 0.0] [%clk 0:01:35] } 47... Bf1 { [%eval 0.0] [%clk 0:00:10] } 48. Qh4+ { [%eval 0.0] [%clk 0:00:52] } 48... Kg6 { [%eval 0.0] [%clk 0:00:14] } 49. c7 { [%eval 0.0] [%clk 0:00:55] } 49... Ba6 { [%eval 0.0] [%clk 0:00:10] } 50. Qa4 { [%eval 0.0] [%clk 0:00:39] } 50... Bc8 { [%eval 0.0] [%clk 0:00:08] } 51. Qc6+?! { [%eval -0.56] } { Inaccuracy. Qe8+ was best. } { [%clk 0:00:26] } 51... Qe6?! { [%eval 0.0] } { Inaccuracy. Kf7 was best. } { [%clk 0:00:09] } 52. Qxf3 { [%eval 0.0] [%clk 0:00:20] } 52... Qh3+ { [%eval 0.0] [%clk 0:00:13] } 53. Kg1 { [%eval 0.0] [%clk 0:00:24] } 53... Qg4 { [%eval 0.54] [%clk 0:00:09] } 54. Qd3+ { [%eval 0.0] [%clk 0:00:26] } 54... Qf5 { [%eval 0.47] [%clk 0:00:09] } 55. Qd6+ { [%eval 0.0] [%clk 0:00:30] } 55... Qe6 { [%eval 0.54] [%clk 0:00:12] } 56. Qd3+ { [%eval 0.0] [%clk 0:00:33] } 56... Qf5?! { [%eval 0.58] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:09] } 57. Qd6+?! { [%eval 0.0] } { Inaccuracy. Qxf5+ was best. } { [%clk 0:00:35] } 57... Kf7 { [%eval 0.06] [%clk 0:00:08] } 58. a4 { [%eval 0.0] [%clk 0:00:32] } 58... Qb1+ { [%eval 0.0] [%clk 0:00:11] } 59. Kg2 { [%eval 0.0] [%clk 0:00:36] } 59... Bb7+ { [%eval 0.0] [%clk 0:00:15] } 60. Kh3 { [%eval 0.0] [%clk 0:00:35] } 60... Qf5+ { [%eval 0.0] [%clk 0:00:13] } 61. Kh4 { [%eval 0.0] [%clk 0:00:06] } 61... h5 { [%eval 0.0] [%clk 0:00:13] } 62. Qf4 { [%eval 0.03] [%clk 0:00:00] } 0-1