Event: Round 4: Rojas Salas, Steven - Fier, Alexandr
Date: 2025-01-30
White: Rojas Salas, Steven
WhiteTitle: FM
WhiteElo: 2224
Black: Fier, Alexandr
BlackTitle: GM
BlackElo: 2549
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack: Indian Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:30:45] } 1... Nf6 { [%eval 0.05] [%clk 1:30:29] } 2. Bb2 { [%eval 0.0] [%clk 1:30:31] } 2... c5 { [%eval 0.0] [%clk 1:30:53] } 3. c4 { [%eval 0.0] [%clk 1:29:23] } 3... Nc6 { [%eval 0.0] [%clk 1:31:16] } 4. e3 { [%eval -0.07] [%clk 1:18:45] } 4... d5 { [%eval -0.02] [%clk 1:31:40] } 5. cxd5 { [%eval 0.0] [%clk 1:18:57] } 5... Nxd5 { [%eval 0.0] [%clk 1:31:56] } 6. a3 { [%eval -0.17] [%clk 1:18:24] } 6... e5 { [%eval -0.22] [%clk 1:32:19] } 7. Qc2 { [%eval -0.48] [%clk 1:17:25] } 7... Bd6 { [%eval -0.24] [%clk 1:30:42] } 8. Nf3 { [%eval -0.42] [%clk 1:06:09] } 8... O-O { [%eval -0.36] [%clk 1:30:55] } 9. h4 { [%eval -0.46] [%clk 1:04:25] } 9... Qe7? { [%eval 0.76] } { Mistake. h6 was best. } { [%clk 1:20:35] } 10. Ng5 { [%eval 0.63] [%clk 0:38:56] } 10... g6 { [%eval 0.77] [%clk 1:20:52] } 11. Be2?! { [%eval 0.13] } { Inaccuracy. Bc4 was best. } { [%clk 0:37:12] } 11... Bf5 { [%eval 0.2] [%clk 1:10:10] } 12. d3 { [%eval 0.22] [%clk 0:34:04] } 12... Nf6 { [%eval 0.17] [%clk 1:08:38] } 13. Nc3 { [%eval 0.22] [%clk 0:32:25] } 13... Bc7 { [%eval 0.21] [%clk 1:04:10] } 14. Nge4 { [%eval -0.04] [%clk 0:27:43] } 14... Rad8? { [%eval 1.59] } { Mistake. Ba5 was best. } { [%clk 1:04:22] } 15. Nxf6+ { [%eval 1.62] [%clk 0:27:09] } 15... Qxf6 { [%eval 1.62] [%clk 1:04:47] } 16. g4 { [%eval 1.64] [%clk 0:27:32] } 16... Qe6?? { [%eval 4.63] } { Blunder. Be6 was best. } { [%clk 1:02:16] } 17. gxf5 { [%eval 4.72] [%clk 0:26:54] } 17... gxf5 { [%eval 4.55] [%clk 1:02:43] } 18. Nb1 { [%eval 4.09] [%clk 0:20:44] } 18... Ba5+ { [%eval 4.08] [%clk 1:01:21] } 19. Bc3?! { [%eval 3.23] } { Inaccuracy. Nd2 was best. } { [%clk 0:19:50] } 19... Bc7?! { [%eval 4.17] } { Inaccuracy. Bxc3+ was best. } { [%clk 1:01:48] } 20. Nd2 { [%eval 4.31] [%clk 0:19:51] } 20... b5 { [%eval 4.15] [%clk 1:02:14] } 21. a4 { [%eval 3.68] [%clk 0:14:46] } 21... a6 { [%eval 3.51] [%clk 1:02:41] } 22. Kf1 { [%eval 3.11] [%clk 0:10:02] } 22... Rd6 { [%eval 3.64] [%clk 1:01:09] } 23. axb5 { [%eval 3.67] [%clk 0:08:56] } 23... axb5 { [%eval 3.69] [%clk 1:01:37] } 24. Bb2 { [%eval 3.47] [%clk 0:08:52] } 24... Bb6 { [%eval 3.47] [%clk 1:01:40] } 25. Qc3 { [%eval 2.79] [%clk 0:08:58] } 25... Rfd8?! { [%eval 4.21] } { Inaccuracy. f6 was best. } { [%clk 1:01:49] } 26. Rg1+ { [%eval 4.25] [%clk 0:07:07] } 26... Kf8 { [%eval 4.03] [%clk 1:01:48] } 27. Nf3?! { [%eval 3.11] } { Inaccuracy. Ra6 was best. } { [%clk 0:06:04] } 27... f6 { [%eval 3.23] [%clk 1:02:05] } 28. Ne1 { [%eval 3.29] [%clk 0:04:58] } 28... Nb4 { [%eval 3.31] [%clk 1:02:20] } 29. e4 { [%eval 3.26] [%clk 0:04:03] } 29... h5?! { [%eval 4.55] } { Inaccuracy. f4 was best. } { [%clk 0:57:50] } 30. d4 { [%eval 4.44] [%clk 0:02:50] } 30... exd4 { [%eval 4.93] [%clk 0:51:51] } 31. Qg3 { [%eval 4.93] [%clk 0:03:12] } 31... R6d7 { [%eval 5.19] [%clk 0:52:19] } 32. Bxb5?! { [%eval 4.1] } { Inaccuracy. exf5 was best. } { [%clk 0:02:43] } 32... fxe4 { [%eval 3.98] [%clk 0:52:41] } 33. Ng2 { [%eval 3.71] [%clk 0:02:04] } 33... Bc7 { [%eval 4.0] [%clk 0:52:05] } 34. Bxd7 { [%eval 4.06] [%clk 0:02:09] } 34... Rxd7 { [%eval 3.6] [%clk 0:43:14] } 35. Ra8+ { [%eval 3.97] [%clk 0:02:20] } 35... Ke7 { [%eval 3.58] [%clk 0:43:32] } 36. Qg8?! { [%eval 2.39] } { Inaccuracy. Qg6 was best. } { [%clk 0:02:36] } 36... Qh3?! { [%eval 3.33] } { Inaccuracy. Qxg8 was best. } { [%clk 0:42:48] } 37. Re8+ { [%eval 3.04] [%clk 0:02:25] } 37... Kd6 { [%eval 3.25] [%clk 0:43:16] } 38. Rxe4 { [%eval 3.29] [%clk 0:02:44] } 38... Qd3+?! { [%eval 4.28] } { Inaccuracy. Nc6 was best. } { [%clk 0:36:13] } 39. Re2 { [%eval 4.12] [%clk 0:03:13] } 39... Qd1+? { [%eval 6.79] } { Mistake. Kc6 was best. } { [%clk 0:36:39] } 40. Ne1 { [%eval 6.71] [%clk 0:03:40] } 40... Kc6 { [%eval 7.65] [%clk 0:37:07] } 41. Qa8+ { [%eval 7.42] [%clk 0:03:10] } 41... Kb6 { [%eval 8.04] [%clk 0:36:47] } 42. Re6+ { [%eval 5.16] [%clk 0:02:45] } 42... Bd6?! { [%eval 8.74] } { Inaccuracy. Rd6 was best. } { [%clk 0:37:15] } 43. Qf3? { [%eval 4.96] } { Mistake. Qc8 was best. } { [%clk 0:02:30] } 43... Qb1?! { [%eval 8.21] } { Inaccuracy. Qxf3 was best. } { [%clk 0:37:00] } 44. Qxf6 { [%eval 8.02] [%clk 0:02:33] } 44... Kc7? { [%eval #12] } { Checkmate is now unavoidable. Kb5 was best. } { [%clk 0:37:28] } 45. Rg7 { [%eval #17] [%clk 0:02:38] } 45... Rxg7 { [%eval #7] [%clk 0:37:11] } 46. Qxg7+ { [%eval #6] [%clk 0:03:04] } 46... Kc6 { [%eval #6] [%clk 0:37:37] } 47. Qg3 { [%eval #7] [%clk 0:02:49] } 47... Kd5 { [%clk 0:37:31] } 1-0