Event: Round 1: Stachanczyk, Jacek - Siddharth, Sai
Site: https://lichess.org/broadcast/benidorm-chess-open-2025--group-a/round-1/gx4xAhYP/jwzsexow
Date: 2025-10-26
White: Stachanczyk, Jacek
WhiteTitle: IM
WhiteElo: 2129
Black: Siddharth, Sai
BlackElo: 1905
Result: 1-0
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:10] } 1... c5 { [%eval 0.24] [%clk 1:30:44] } 2. Nf3 { [%eval 0.2] [%clk 1:31:25] } 2... e6 { [%eval 0.28] [%clk 1:31:04] } 3. d4 { [%eval 0.4] [%clk 1:31:52] } 3... cxd4 { [%eval 0.29] [%clk 1:31:29] } 4. Nxd4 { [%eval 0.34] [%clk 1:32:16] } 4... a6 { [%eval 0.42] [%clk 1:31:36] } 5. c4 { [%eval 0.21] [%clk 1:30:07] } 5... Nf6 { [%eval 0.43] [%clk 1:31:31] } 6. Nc3 { [%eval 0.25] [%clk 1:30:35] } 6... Qc7 { [%eval 0.5] [%clk 1:31:26] } 7. a3 { [%eval 0.45] [%clk 1:28:00] } 7... Be7 { [%eval 0.59] [%clk 1:30:15] } 8. Be2 { [%eval 0.51] [%clk 1:28:09] } 8... b6 { [%eval 0.6] [%clk 1:27:37] } 9. O-O { [%eval 0.57] [%clk 1:27:58] } 9... Bb7 { [%eval 0.47] [%clk 1:24:34] } 10. f3 { [%eval 0.47] [%clk 1:20:56] } 10... O-O { [%eval 0.58] [%clk 1:21:54] } 11. Be3 { [%eval 0.57] [%clk 1:20:26] } 11... d6 { [%eval 0.59] [%clk 1:20:46] } 12. Qd2 { [%eval 0.49] [%clk 1:20:17] } 12... Nbd7 { [%eval 0.55] [%clk 1:18:12] } 13. Rfc1 { [%eval 0.41] [%clk 1:16:29] } 13... Rac8 { [%eval 0.44] [%clk 1:13:30] } 14. b4 { [%eval 0.44] [%clk 1:16:42] } 14... Qb8 { [%eval 0.43] [%clk 1:05:46] } 15. Rab1 { [%eval 0.48] [%clk 1:04:41] } 15... Bd8 { [%eval 0.59] [%clk 0:57:31] } 16. Bf1 { [%eval 0.49] [%clk 0:50:26] } 16... Bc7 { [%eval 0.73] [%clk 0:56:02] } 17. g3?! { [%eval 0.07] } { Inaccuracy. Kh1 was best. } { [%clk 0:47:17] } 17... Qa8 { [%eval 0.12] [%clk 0:54:31] } 18. Na4 { [%eval 0.1] [%clk 0:33:55] } 18... Rfd8 { [%eval 0.22] [%clk 0:47:12] } 19. Qe2 { [%eval 0.27] [%clk 0:29:15] } 19... h6 { [%eval 0.16] [%clk 0:43:15] } 20. Bg2 { [%eval 0.12] [%clk 0:25:45] } 20... Bb8 { [%eval 0.06] [%clk 0:23:41] } 21. Nb3 { [%eval -0.17] [%clk 0:24:13] } 21... Ba7 { [%eval -0.15] [%clk 0:23:27] } 22. Qf2?? { [%eval -1.91] } { Blunder. Nb2 was best. } { [%clk 0:20:51] } 22... b5?? { [%eval 1.18] } { Blunder. Bxe4 was best. } { [%clk 0:17:40] } 23. Bxa7 { [%eval 1.31] [%clk 0:20:40] } 23... bxa4 { [%eval 1.25] [%clk 0:18:09] } 24. Na5 { [%eval 1.14] [%clk 0:20:47] } 24... Ne5 { [%eval 1.05] [%clk 0:17:21] } 25. Qe3 { [%eval 1.16] [%clk 0:18:31] } 25... d5 { [%eval 1.73] [%clk 0:14:21] } 26. exd5 { [%eval 1.52] [%clk 0:10:17] } 26... exd5 { [%eval 1.57] [%clk 0:14:13] } 27. Nxb7 { [%eval 1.48] [%clk 0:10:29] } 27... Qxb7 { [%eval 1.31] [%clk 0:14:38] } 28. Qxe5 { [%eval 1.48] [%clk 0:10:01] } 28... Qxa7+ { [%eval 1.4] [%clk 0:15:05] } 29. c5 { [%eval 1.32] [%clk 0:10:24] } 29... d4 { [%eval 1.46] [%clk 0:13:15] } 30. Rd1?! { [%eval 0.67] } { Inaccuracy. Bf1 was best. } { [%clk 0:09:59] } 30... Rd5 { [%eval 1.18] [%clk 0:13:19] } 31. Qe2 { [%eval 0.91] [%clk 0:09:36] } 31... Rcd8 { [%eval 1.4] [%clk 0:12:06] } 32. Rd3 { [%eval 1.39] [%clk 0:09:34] } 32... Qd7? { [%eval 2.75] } { Mistake. a5 was best. } { [%clk 0:08:14] } 33. Rbd1 { [%eval 2.38] [%clk 0:08:24] } 33... Re8 { [%eval 2.35] [%clk 0:06:56] } 34. Qb2 { [%eval 2.3] [%clk 0:07:20] } 34... Qb5 { [%eval 2.2] [%clk 0:05:17] } 35. Bf1 { [%eval 1.9] [%clk 0:06:28] } 35... Rxc5? { [%eval 3.53] } { Mistake. Qc6 was best. } { [%clk 0:02:48] } 36. R3d2 { [%eval 3.44] [%clk 0:05:57] } 36... Rc4 { [%eval 3.57] [%clk 0:01:55] } 37. Bxc4 { [%eval 3.4] [%clk 0:05:32] } 37... Qxc4 { [%eval 3.41] [%clk 0:02:24] } 38. Qxd4 { [%eval 3.35] [%clk 0:05:47] } 38... Qc6 { [%eval 3.41] [%clk 0:02:39] } 39. Qd3 { [%eval 3.34] [%clk 0:05:39] } 39... Qb6+ { [%eval 3.74] [%clk 0:02:48] } 40. Kg2 { [%eval 3.65] [%clk 0:05:30] } 40... Qc6 { [%eval 3.89] [%clk 0:03:03] } 41. Qc2 { [%eval 4.0] [%clk 0:04:39] } 41... Qb5 { [%eval 4.3] [%clk 0:03:10] } 42. Rd8 { [%eval 4.38] [%clk 0:04:39] } 42... g6 { [%eval 4.28] [%clk 0:01:34] } 43. Qd3 { [%eval 4.01] [%clk 0:04:20] } 43... Qxd3?! { [%eval 6.13] } { Inaccuracy. Qe5 was best. } { [%clk 0:00:32] } 44. R1xd3 { [%eval 6.01] [%clk 0:04:35] } 44... Kf8 { [%eval 6.04] [%clk 0:00:52] } 45. R3d6 { [%eval 5.99] [%clk 0:04:30] } 45... Ke7 { [%eval 6.06] [%clk 0:00:39] } 46. Rxe8+ { [%eval 6.0] [%clk 0:04:47] } 46... Kxd6 { [%eval 6.0] [%clk 0:00:57] } 47. Ra8 { [%eval 5.98] [%clk 0:05:12] } 47... Nd5 { [%eval 5.96] [%clk 0:01:01] } 48. Rxa6+ { [%eval 5.99] [%clk 0:05:36] } 48... Ke5 { [%eval 6.05] [%clk 0:01:24] } 49. Rxa4 { [%eval 6.16] [%clk 0:05:48] } 49... Kd4 { [%eval 6.22] [%clk 0:01:44] } 50. Ra7 { [%eval 6.11] [%clk 0:05:58] } 50... f5 { [%eval 7.83] [%clk 0:02:11] } 51. Rd7 { [%eval 7.75] [%clk 0:06:21] } 51... Kc4 { [%eval 7.81] [%clk 0:02:36] } 52. Rxd5 { [%eval 7.43] [%clk 0:06:46] } 52... Kxd5 { [%eval 7.13] [%clk 0:02:29] } 1-0