Event: Round 2: Yoon, Jacob D - Toma, Katarzyna
Site: https://lichess.org/broadcast/4ncl-division-1-2025-2026/round-2/34BNfcei/ITjYz0zA
Date: 2025-11-02
White: Yoon, Jacob D
WhiteTitle: CM
WhiteElo: 2160
Black: Toma, Katarzyna
BlackTitle: WGM
BlackElo: 2200
Result: 1-0
ECO: B32
Opening: Sicilian Defense: Kalashnikov Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:26] } 1... c5 { [%eval 0.24] [%clk 1:28:53] } 2. Nf3 { [%eval 0.2] [%clk 1:29:40] } 2... Nc6 { [%eval 0.3] [%clk 1:29:11] } 3. d4 { [%eval 0.27] [%clk 1:30:06] } 3... cxd4 { [%eval 0.27] [%clk 1:29:36] } 4. Nxd4 { [%eval 0.21] [%clk 1:30:32] } 4... e5 { [%eval 0.42] [%clk 1:29:49] } 5. Nb5 { [%eval 0.21] [%clk 1:30:32] } 5... d6 { [%eval 0.37] [%clk 1:30:02] } 6. N1c3 { [%eval 0.25] [%clk 1:30:59] } 6... a6 { [%eval 0.3] [%clk 1:30:20] } 7. Na3 { [%eval 0.3] [%clk 1:31:27] } 7... Be7 { [%eval 0.26] [%clk 1:30:34] } 8. Nc4 { [%eval 0.31] [%clk 1:31:54] } 8... Be6 { [%eval 0.53] [%clk 1:21:02] } 9. Be3 { [%eval 0.65] [%clk 1:24:09] } 9... b5 { [%eval 0.55] [%clk 1:18:09] } 10. Nb6 { [%eval 0.59] [%clk 1:22:55] } 10... Rb8 { [%eval 0.83] [%clk 1:18:31] } 11. Ncd5 { [%eval 0.33] [%clk 1:14:09] } 11... Nf6 { [%eval 0.21] [%clk 1:07:54] } 12. Nxf6+ { [%eval 0.27] [%clk 1:13:22] } 12... Bxf6 { [%eval 0.22] [%clk 1:08:14] } 13. Nd5 { [%eval 0.26] [%clk 1:13:48] } 13... Bxd5 { [%eval 0.57] [%clk 1:02:17] } 14. Qxd5 { [%eval 0.61] [%clk 1:12:17] } 14... Ne7 { [%eval 0.71] [%clk 1:02:03] } 15. Qb3 { [%eval 0.75] [%clk 1:08:48] } 15... d5 { [%eval 0.81] [%clk 0:53:48] } 16. a4 { [%eval 0.94] [%clk 0:46:30] } 16... O-O { [%eval 0.75] [%clk 0:45:45] } 17. axb5 { [%eval 0.85] [%clk 0:45:44] } 17... axb5 { [%eval 0.83] [%clk 0:39:38] } 18. Bd3 { [%eval 0.81] [%clk 0:31:59] } 18... d4 { [%eval 0.91] [%clk 0:32:55] } 19. Bd2 { [%eval 0.88] [%clk 0:32:08] } 19... Qb6 { [%eval 0.93] [%clk 0:27:57] } 20. Ra5 { [%eval 0.41] [%clk 0:27:07] } 20... Bg5 { [%eval 0.43] [%clk 0:28:07] } 21. Rxb5?! { [%eval -0.54] } { Inaccuracy. Bb4 was best. } { [%clk 0:27:31] } 21... Bxd2+ { [%eval -0.33] [%clk 0:28:33] } 22. Kxd2 { [%eval -0.35] [%clk 0:27:58] } 22... Qh6+ { [%eval -0.32] [%clk 0:28:53] } 23. Ke2 { [%eval -0.35] [%clk 0:26:54] } 23... Qh5+ { [%eval -0.5] [%clk 0:29:08] } 24. f3 { [%eval -1.03] [%clk 0:20:37] } 24... Qg5 { [%eval -1.04] [%clk 0:29:21] } 25. Kf2?! { [%eval -1.66] } { Inaccuracy. Rxb8 was best. } { [%clk 0:20:03] } 25... Qd2+ { [%eval -1.65] [%clk 0:26:01] } 26. Kg3 { [%eval -1.47] [%clk 0:20:21] } 26... Rxb5 { [%eval -1.31] [%clk 0:21:31] } 27. Bxb5 { [%eval -1.85] [%clk 0:16:26] } 27... h5 { [%eval -1.81] [%clk 0:17:22] } 28. h4 { [%eval -1.82] [%clk 0:09:55] } 28... Rb8? { [%eval -0.5] } { Mistake. g5 was best. } { [%clk 0:17:40] } 29. Qd3 { [%eval -0.56] [%clk 0:10:15] } 29... Qb4?! { [%eval 0.0] } { Inaccuracy. Qh6 was best. } { [%clk 0:17:39] } 30. Bc4 { [%eval 0.0] [%clk 0:10:07] } 30... Qxb2 { [%eval 0.0] [%clk 0:17:53] } 31. Bb3 { [%eval 0.0] [%clk 0:09:52] } 31... Ng6 { [%eval 0.0] [%clk 0:12:56] } 32. Qc4 { [%eval 0.01] [%clk 0:09:14] } 32... Rf8 { [%eval 0.01] [%clk 0:12:53] } 33. Qb4 { [%eval -0.17] [%clk 0:05:10] } 33... Kh7 { [%eval -0.18] [%clk 0:08:29] } 34. Rd1 { [%eval -0.4] [%clk 0:05:36] } 34... Re8 { [%eval 0.0] [%clk 0:07:30] } 35. Qc5 { [%eval 0.0] [%clk 0:05:36] } 35... Rf8 { [%eval 0.0] [%clk 0:01:16] } 36. Kh2 { [%eval 0.0] [%clk 0:03:21] } 36... f6 { [%eval 0.0] [%clk 0:00:47] } 37. f4 { [%eval -0.43] [%clk 0:00:57] } 37... Qc3?? { [%eval 1.93] } { Blunder. Rb8 was best. } { [%clk 0:00:39] } 38. Qxc3 { [%eval 1.91] [%clk 0:01:22] } 38... dxc3 { [%eval 1.79] [%clk 0:01:06] } 39. f5 { [%eval 1.48] [%clk 0:01:39] } 39... Nxh4?! { [%eval 2.27] } { Inaccuracy. Ne7 was best. } { [%clk 0:00:52] } 40. Rd3 { [%eval 2.18] [%clk 0:00:45] } 40... Rc8?! { [%eval 3.31] } { Inaccuracy. g6 was best. } { [%clk 0:00:33] } 41. g3 { [%eval 3.22] [%clk 0:28:54] } 41... Nxf5 { [%eval 3.56] [%clk 0:30:50] } 42. exf5 { [%eval 3.84] [%clk 0:29:20] } 42... Kh6 { [%eval 3.68] [%clk 0:30:17] } 43. Be6 { [%eval 3.55] [%clk 0:25:35] } 43... Rc6 { [%eval 3.74] [%clk 0:29:38] } 44. Rd8 { [%eval 3.28] [%clk 0:17:44] } 44... Kg5 { [%eval 3.74] [%clk 0:27:51] } 45. Rd7 { [%eval 3.74] [%clk 0:15:50] } 45... Kh6 { [%eval 3.43] [%clk 0:27:57] } 46. Bf7 { [%eval 3.16] [%clk 0:10:43] } 46... Rc8?! { [%eval 4.56] } { Inaccuracy. Rb6 was best. } { [%clk 0:20:25] } 47. Kh3 { [%eval 3.66] [%clk 0:09:12] } 47... Kg5? { [%eval 7.2] } { Mistake. Ra8 was best. } { [%clk 0:20:48] } 48. Be6 { [%eval 7.06] [%clk 0:09:20] } 48... Kh6 { [%eval 6.76] [%clk 0:19:06] } 49. Rxg7 { [%eval 5.72] [%clk 0:08:57] } 1-0