Event: 48th La Roda Open
Site: chess24.com
Date: 2022-04-15
White: Iglesias Ferreira, Andres
WhiteElo: 2146
Black: Alfaya Marcelo, Roberto
BlackElo: 2229
Result: 0-1
ECO: B96
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:15] } 2... d6 { [%eval 0.0] [%clk 1:31:18] } 3. d4 { [%eval 0.3] [%clk 1:31:37] } 3... cxd4 { [%eval 0.13] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.29] [%clk 1:32:01] } 4... Nf6 { [%eval 0.31] [%clk 1:32:09] } 5. Nc3 { [%eval 0.18] [%clk 1:32:25] } 5... a6 { [%eval 0.33] [%clk 1:32:33] } 6. Bg5 { [%eval 0.0] [%clk 1:32:48] } 6... e6 { [%eval 0.17] [%clk 1:32:57] } 7. f4 { [%eval 0.1] [%clk 1:32:12] } 7... Qc7 { [%eval 0.47] [%clk 1:33:20] } 8. Qf3 { [%eval 0.59] [%clk 1:32:28] } 8... b5 { [%eval 1.02] [%clk 1:33:31] } 9. Bd3? { [%eval -0.14] } { Mistake. Bxf6 was best. } { [%clk 1:26:16] } 9... b4 { [%eval -0.23] [%clk 1:31:56] } 10. Nce2 { [%eval -0.15] [%clk 1:23:39] } 10... Nbd7 { [%eval -0.23] [%clk 1:31:59] } 11. O-O-O { [%eval -0.03] [%clk 1:18:14] } 11... Bb7 { [%eval -0.03] [%clk 1:31:05] } 12. Rhe1 { [%eval -0.42] [%clk 1:10:43] } 12... Be7 { [%eval -0.43] [%clk 1:18:42] } 13. g4 { [%eval -0.75] [%clk 0:52:10] } 13... h6 { [%eval -0.75] [%clk 1:05:55] } 14. Bxf6 { [%eval -0.57] [%clk 0:51:15] } 14... Bxf6 { [%eval -0.84] [%clk 1:06:19] } 15. Kb1 { [%eval -0.59] [%clk 0:51:05] } 15... Nc5 { [%eval -0.47] [%clk 1:02:36] } 16. Nb3 { [%eval -0.24] [%clk 0:41:39] } 16... Na4 { [%eval -0.13] [%clk 0:50:53] } 17. Ned4 { [%eval -0.45] [%clk 0:40:03] } 17... O-O? { [%eval 0.88] } { Mistake. Qb6 was best. } { [%clk 0:51:00] } 18. Qf2?? { [%eval -0.67] } { Blunder. Qh3 was best. } { [%clk 0:39:49] } 18... a5 { [%eval 0.36] [%clk 0:48:36] } 19. g5 { [%eval 0.12] [%clk 0:14:35] } 19... hxg5 { [%eval -0.23] [%clk 0:46:16] } 20. e5?? { [%eval -2.27] } { Blunder. fxg5 was best. } { [%clk 0:14:27] } 20... dxe5 { [%eval -2.08] [%clk 0:41:43] } 21. Nb5? { [%eval -3.95] } { Mistake. fxg5 was best. } { [%clk 0:14:40] } 21... Qb6 { [%eval -3.64] [%clk 0:39:29] } 22. Qxb6 { [%eval -3.52] [%clk 0:13:36] } 22... Nxb6 { [%eval -3.58] [%clk 0:39:52] } 23. fxe5 { [%eval -3.52] [%clk 0:13:33] } 23... Be7 { [%eval -3.74] [%clk 0:39:24] } 24. Rg1 { [%eval -4.0] [%clk 0:11:09] } 24... a4 { [%eval -4.4] [%clk 0:34:01] } 25. Nd2 { [%eval -4.53] [%clk 0:11:10] } 25... Ra5 { [%eval -4.68] [%clk 0:30:56] } 26. Rde1 { [%eval -4.35] [%clk 0:08:14] } 26... Rd8 { [%eval -4.53] [%clk 0:29:34] } 27. Nd6 { [%eval -4.53] [%clk 0:06:53] } 27... Bxd6 { [%eval -4.12] [%clk 0:29:54] } 28. exd6 { [%eval -4.12] [%clk 0:07:22] } 28... Rxd6 { [%eval -4.03] [%clk 0:30:15] } 29. Rg4 { [%eval -3.81] [%clk 0:07:33] } 29... Ba6 { [%eval -4.2] [%clk 0:26:01] } 30. Ne4 { [%eval -3.7] [%clk 0:06:11] } 30... Rxd3 { [%eval -3.41] [%clk 0:14:06] } 31. cxd3 { [%eval -3.54] [%clk 0:06:32] } 31... Bxd3+ { [%eval -3.47] [%clk 0:14:31] } 32. Kc1 { [%eval -3.69] [%clk 0:04:47] } 32... Re5 { [%eval -3.7] [%clk 0:13:51] } 33. Kd2? { [%eval -7.61] } { Mistake. Re3 was best. } { [%clk 0:02:23] } 33... f5?? { [%eval -1.79] } { Blunder. Rd5 was best. } { [%clk 0:14:15] } 34. Rxg5?? { [%eval -8.04] } { Blunder. Nxg5 was best. } { [%clk 0:02:50] } 34... Bxe4 { [%eval -7.98] [%clk 0:14:36] } 35. Reg1 { [%eval -7.95] [%clk 0:02:41] } 35... Rd5+ { [%eval -7.87] [%clk 0:15:00] } 36. Ke2 { [%eval -8.67] [%clk 0:02:40] } 36... Rd7 { [%eval -8.66] [%clk 0:15:15] } 37. h4 { [%eval -9.04] [%clk 0:02:42] } 37... Nd5 { [%eval -8.8] [%clk 0:15:04] } 38. R1g3 { [%eval -9.0] [%clk 0:02:41] } 38... Nf4+ { [%eval -8.95] [%clk 0:14:15] } 39. Ke1 { [%eval -9.25] [%clk 0:02:57] } 39... Nd3+ { [%eval -9.26] [%clk 0:13:42] } 40. Ke2 { [%eval -9.07] [%clk 0:03:15] } 40... Nxb2 { [%eval -9.2] [%clk 0:13:35] } 41. h5 { [%eval -9.07] [%clk 0:03:36] } 41... Kh7 { [%eval -9.32] [%clk 0:13:59] } 42. Rh3 { [%eval -9.28] [%clk 0:03:23] } 42... Nd3 { [%eval -9.59] [%clk 0:14:08] } 43. Ke3 { [%eval -9.76] [%clk 0:03:42] } 43... Ne5 { [%eval -9.79] [%clk 0:13:10] } 44. Kf4 { [%eval -11.08] [%clk 0:03:47] } 44... Ng4 { [%eval -10.15] [%clk 0:13:24] } 45. Rg6 { [%eval -9.85] [%clk 0:04:01] } 45... e5+ { [%eval -10.15] [%clk 0:13:16] } 46. Kg5 { [%eval -9.76] [%clk 0:04:30] } 46... Ra7 { [%eval -8.92] [%clk 0:12:24] } 47. Rb6 { [%eval -9.08] [%clk 0:04:31] } 47... b3 { [%eval -8.92] [%clk 0:12:21] } 48. axb3 { [%eval -11.44] [%clk 0:04:37] } 48... a3 { [%eval -11.75] [%clk 0:12:38] } 49. Rc3 { [%eval -13.08] [%clk 0:04:09] } 49... a2 { [%eval -14.55] [%clk 0:12:20] } 50. Rc8?! { [%eval #-8] } { Checkmate is now unavoidable. Rc4 was best. } { [%clk 0:04:19] } 50... Nh6?! { [%eval -14.99] } { Lost forced checkmate sequence. Nh2 was best. } { [%clk 0:12:28] } 0-1