Event: Round 4: Anigstein, Eugenio - Amadei, Santiago David
Date: 2025-07-20
White: Anigstein, Eugenio
WhiteElo: 2054
Black: Amadei, Santiago David
BlackElo: 1886
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:35] } 1... c5 { [%eval 0.25] [%clk 1:00:14] } 2. Nf3 { [%eval 0.2] [%clk 1:00:53] } 2... Nc6 { [%eval 0.3] [%clk 1:00:10] } 3. d4 { [%eval 0.27] [%clk 1:01:13] } 3... cxd4 { [%eval 0.27] [%clk 1:00:17] } 4. Nxd4 { [%eval 0.21] [%clk 1:01:40] } 4... Nf6 { [%eval 0.19] [%clk 1:00:30] } 5. Nc3 { [%eval 0.26] [%clk 1:02:04] } 5... e5 { [%eval 0.34] [%clk 1:00:29] } 6. Ndb5 { [%eval 0.31] [%clk 1:02:27] } 6... d6 { [%eval 0.34] [%clk 1:00:44] } 7. Bg5 { [%eval 0.22] [%clk 1:02:44] } 7... a6 { [%eval 0.3] [%clk 1:00:19] } 8. Na3 { [%eval 0.26] [%clk 1:02:57] } 8... b5 { [%eval 0.35] [%clk 1:00:36] } 9. Nd5 { [%eval 0.3] [%clk 1:03:19] } 9... Be7 { [%eval 0.31] [%clk 1:00:22] } 10. Bxf6 { [%eval 0.28] [%clk 1:03:40] } 10... Bxf6 { [%eval 0.26] [%clk 1:00:46] } 11. c3 { [%eval 0.27] [%clk 1:04:02] } 11... Rb8 { [%eval 0.2] [%clk 0:59:52] } 12. Nc2 { [%eval 0.36] [%clk 1:04:23] } 12... Bg5 { [%eval 0.34] [%clk 1:00:08] } 13. g3 { [%eval 0.12] [%clk 1:04:45] } 13... Ne7 { [%eval 0.2] [%clk 0:54:43] } 14. Ncb4 { [%eval 0.1] [%clk 1:02:55] } 14... Bb7 { [%eval 0.57] [%clk 0:54:56] } 15. h4 { [%eval 0.35] [%clk 1:02:03] } 15... Bh6 { [%eval 0.39] [%clk 0:54:08] } 16. Nxe7 { [%eval 0.27] [%clk 1:00:41] } 16... Qxe7 { [%eval 0.3] [%clk 0:54:25] } 17. Nd5 { [%eval 0.4] [%clk 1:01:01] } 17... Bxd5 { [%eval 0.46] [%clk 0:54:08] } 18. Qxd5 { [%eval 0.4] [%clk 1:01:29] } 18... Qb7 { [%eval 0.54] [%clk 0:54:29] } 19. Qxb7 { [%eval 0.57] [%clk 0:53:51] } 19... Rxb7 { [%eval 0.58] [%clk 0:54:53] } 20. Rd1 { [%eval 0.37] [%clk 0:53:59] } 20... Ke7 { [%eval 0.27] [%clk 0:51:28] } 21. g4 { [%eval 0.25] [%clk 0:45:44] } 21... g6 { [%eval 0.41] [%clk 0:50:52] } 22. Rd5 { [%eval -0.1] [%clk 0:44:30] } 22... Bf4 { [%eval 0.26] [%clk 0:40:16] } 23. h5 { [%eval -0.09] [%clk 0:43:11] } 23... Rc8 { [%eval 0.01] [%clk 0:38:28] } 24. Rh3 { [%eval -0.26] [%clk 0:43:07] } 24... Rb6 { [%eval 0.0] [%clk 0:31:38] } 25. Kd1 { [%eval 0.0] [%clk 0:41:40] } 25... Rc5 { [%eval -0.03] [%clk 0:29:33] } 26. hxg6 { [%eval -0.12] [%clk 0:38:54] } 26... Rxd5+ { [%eval -0.03] [%clk 0:27:27] } 27. exd5 { [%eval -0.05] [%clk 0:39:22] } 27... hxg6 { [%eval -0.11] [%clk 0:27:48] } 28. Rh8 { [%eval -0.15] [%clk 0:39:42] } 28... e4 { [%eval 0.0] [%clk 0:20:18] } 29. Ra8 { [%eval -0.12] [%clk 0:38:02] } 29... Kf6 { [%eval -0.15] [%clk 0:19:35] } 30. Ra7 { [%eval -0.23] [%clk 0:37:53] } 30... g5 { [%eval 0.09] [%clk 0:16:15] } 31. Ke2 { [%eval -0.36] [%clk 0:36:08] } 31... Ke5 { [%eval 0.0] [%clk 0:15:07] } 32. Rxf7 { [%eval -0.05] [%clk 0:33:40] } 32... Kxd5 { [%eval -0.05] [%clk 0:15:19] } 33. Bg2 { [%eval -0.03] [%clk 0:33:46] } 33... b4 { [%eval 0.0] [%clk 0:10:57] } 34. Rf5+ { [%eval 0.0] [%clk 0:32:35] } 34... Kc4 { [%eval 0.0] [%clk 0:10:56] } 35. cxb4?? { [%eval -1.94] } { Blunder. Bxe4 was best. } { [%clk 0:27:40] } 35... d5 { [%eval -1.69] [%clk 0:10:09] } 36. Kd1?! { [%eval -2.99] } { Inaccuracy. Ke1 was best. } { [%clk 0:25:17] } 36... Rxb4 { [%eval -2.95] [%clk 0:07:01] } 37. Kc2 { [%eval -3.07] [%clk 0:24:41] } 37... Rb6 { [%eval -3.06] [%clk 0:06:38] } 38. Bf1+ { [%eval -2.87] [%clk 0:21:02] } 38... Kd4 { [%eval -2.86] [%clk 0:07:00] } 39. a4 { [%eval -3.17] [%clk 0:20:47] } 39... Rc6+ { [%eval -2.59] [%clk 0:05:36] } 40. Kb3 { [%eval -2.47] [%clk 0:21:15] } 40... Bc1? { [%eval -0.83] } { Mistake. a5 was best. } { [%clk 0:05:20] } 41. a5?! { [%eval -1.66] } { Inaccuracy. f3 was best. } { [%clk 0:17:52] } 41... Bd2? { [%eval 0.0] } { Mistake. Bf4 was best. } { [%clk 0:02:57] } 42. Ka4 { [%eval 0.0] [%clk 0:17:16] } 42... Bf4 { [%eval 0.0] [%clk 0:00:52] } 43. b4 { [%eval -0.09] [%clk 0:17:20] } 43... Rd6 { [%eval 0.0] [%clk 0:00:44] } 44. b5 { [%eval 0.0] [%clk 0:16:07] } 44... axb5+ { [%eval 0.0] [%clk 0:01:07] } 45. Kxb5 { [%eval 0.0] [%clk 0:16:36] } 45... Kc3?? { [%eval 2.19] } { Blunder. Rd8 was best. } { [%clk 0:01:12] } 46. Kc5?? { [%eval 0.0] } { Blunder. a6 was best. } { [%clk 0:16:51] } 46... d4 { [%eval 0.0] [%clk 0:00:34] } 47. Rxf4 { [%eval 0.0] [%clk 0:17:20] } 47... gxf4 { [%eval 0.0] [%clk 0:00:51] } 48. Kxd6 { [%eval 0.0] [%clk 0:17:36] } 48... d3 { [%eval 0.0] [%clk 0:01:09] } 49. a6 { [%eval 0.0] [%clk 0:18:03] } 49... f3?? { [%eval 5.42] } { Blunder. d2 was best. } { [%clk 0:01:12] } 50. a7 { [%eval 5.4] [%clk 0:17:21] } 50... d2 { [%eval 5.24] [%clk 0:01:37] } 51. a8=Q { [%eval 5.44] [%clk 0:17:22] } 51... d1=Q+ { [%eval 5.46] [%clk 0:02:00] } 52. Ke5 { [%eval 5.33] [%clk 0:16:59] } 52... Qxf1 { [%eval 5.29] [%clk 0:02:20] } 53. Qa3+ { [%eval 5.16] [%clk 0:16:51] } 53... Kd2 { [%eval 5.71] [%clk 0:00:55] } 54. Qe3+ { [%eval 5.59] [%clk 0:17:17] } 54... Kd1 { [%eval 5.57] [%clk 0:00:36] } 55. Kxe4 { [%eval 5.47] [%clk 0:16:58] } 55... Qe2 { [%eval 5.45] [%clk 0:00:49] } 56. Kf4 { [%eval 6.03] [%clk 0:17:10] } 56... Qc4+ { [%eval 6.73] [%clk 0:00:43] } 57. Kxf3 { [%eval 6.24] [%clk 0:17:35] } 57... Qf7+ { [%eval 6.23] [%clk 0:01:05] } 58. Kg3 { [%eval 5.73] [%clk 0:17:32] } 1-0