Event: Round 4: Rasulov, Vugar - Isik, Alparslan
Date: 2025-07-01
White: Rasulov, Vugar
WhiteTitle: GM
WhiteElo: 2489
Black: Isik, Alparslan
BlackTitle: IM
BlackElo: 2476
Result: 1/2-1/2
ECO: E21
Opening: Nimzo-Indian Defense: Three Knights Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:53] } 1... Nf6 { [%eval 0.19] [%clk 1:29:18] } 2. c4 { [%eval 0.18] [%clk 1:31:08] } 2... e6 { [%eval 0.14] [%clk 1:29:40] } 3. Nc3 { [%eval 0.09] [%clk 1:31:22] } 3... Bb4 { [%eval 0.09] [%clk 1:25:38] } 4. Nf3 { [%eval 0.12] [%clk 1:31:31] } 4... b6 { [%eval 0.14] [%clk 1:21:46] } 5. Bg5 { [%eval 0.0] [%clk 1:29:16] } 5... Bb7 { [%eval 0.0] [%clk 1:21:36] } 6. Nd2 { [%eval -0.03] [%clk 1:29:08] } 6... h6 { [%eval 0.01] [%clk 1:21:12] } 7. Bh4 { [%eval -0.04] [%clk 1:29:25] } 7... c5 { [%eval 0.13] [%clk 1:20:11] } 8. a3 { [%eval 0.19] [%clk 1:28:32] } 8... Bxc3 { [%eval 0.17] [%clk 1:13:35] } 9. bxc3 { [%eval 0.26] [%clk 1:26:32] } 9... d6 { [%eval 0.19] [%clk 1:12:08] } 10. f3 { [%eval 0.26] [%clk 1:22:29] } 10... Nc6 { [%eval 0.19] [%clk 1:07:57] } 11. e3 { [%eval 0.12] [%clk 1:17:50] } 11... g5 { [%eval 0.11] [%clk 1:02:44] } 12. Bf2 { [%eval 0.07] [%clk 1:16:23] } 12... Qc7 { [%eval 0.15] [%clk 1:02:40] } 13. Be2 { [%eval 0.11] [%clk 1:15:51] } 13... h5 { [%eval 0.5] [%clk 0:58:00] } 14. a4 { [%eval 0.2] [%clk 1:12:08] } 14... h4 { [%eval 0.42] [%clk 0:57:20] } 15. Nb3 { [%eval 0.05] [%clk 1:02:28] } 15... a5 { [%eval 0.58] [%clk 0:52:56] } 16. Rb1 { [%eval 0.5] [%clk 0:59:05] } 16... O-O-O { [%eval 0.53] [%clk 0:52:13] } 17. Nd2 { [%eval 0.53] [%clk 0:49:52] } 17... Kb8 { [%eval 0.56] [%clk 0:52:16] } 18. Qb3 { [%eval 0.16] [%clk 0:49:43] } 18... Ka7 { [%eval 0.29] [%clk 0:51:56] } 19. Rb2 { [%eval 0.33] [%clk 0:49:28] } 19... e5 { [%eval 0.66] [%clk 0:46:55] } 20. d5? { [%eval -0.68] } { Mistake. Nb1 was best. } { [%clk 0:48:02] } 20... Ne7 { [%eval -0.61] [%clk 0:46:56] } 21. Kd1 { [%eval -0.7] [%clk 0:34:47] } 21... Nd7 { [%eval -0.24] [%clk 0:41:31] } 22. Kc1 { [%eval -0.39] [%clk 0:32:38] } 22... f5 { [%eval 0.06] [%clk 0:41:02] } 23. Kb1 { [%eval -0.14] [%clk 0:32:17] } 23... Nf6 { [%eval -0.04] [%clk 0:38:52] } 24. h3?! { [%eval -0.75] } { Inaccuracy. e4 was best. } { [%clk 0:31:24] } 24... Ba6 { [%eval -0.59] [%clk 0:38:10] } 25. Ka2 { [%eval -0.95] [%clk 0:30:20] } 25... Ng6 { [%eval -0.44] [%clk 0:33:30] } 26. Qc2 { [%eval -0.58] [%clk 0:28:05] } 26... Qd7 { [%eval -0.59] [%clk 0:32:37] } 27. Nb1?! { [%eval -1.43] } { Inaccuracy. Ka3 was best. } { [%clk 0:22:25] } 27... e4 { [%eval -1.37] [%clk 0:28:36] } 28. Na3 { [%eval -1.44] [%clk 0:22:01] } 28... Rhe8?! { [%eval -0.59] } { Inaccuracy. Ne5 was best. } { [%clk 0:26:49] } 29. Rhb1 { [%eval -0.61] [%clk 0:19:13] } 29... Rb8 { [%eval -0.74] [%clk 0:27:06] } 30. Bg1 { [%eval -0.73] [%clk 0:18:28] } 30... Rb7 { [%eval -0.81] [%clk 0:23:11] } 31. Rf1 { [%eval -0.88] [%clk 0:17:06] } 31... Qg7 { [%eval -0.56] [%clk 0:15:57] } 32. Rb3?! { [%eval -1.19] } { Inaccuracy. Kb3 was best. } { [%clk 0:16:08] } 32... exf3 { [%eval -1.16] [%clk 0:13:59] } 33. gxf3? { [%eval -2.39] } { Mistake. Rxf3 was best. } { [%clk 0:15:33] } 33... f4 { [%eval -2.06] [%clk 0:13:56] } 34. Bd3 { [%eval -2.55] [%clk 0:10:37] } 34... Ne5 { [%eval -2.37] [%clk 0:14:15] } 35. Nb5+?! { [%eval -3.11] } { Inaccuracy. exf4 was best. } { [%clk 0:08:28] } 35... Bxb5 { [%eval -3.04] [%clk 0:14:40] } 36. Rxb5 { [%eval -3.12] [%clk 0:08:53] } 36... fxe3?! { [%eval -2.21] } { Inaccuracy. Nh5 was best. } { [%clk 0:12:50] } 37. Bxe3 { [%eval -2.23] [%clk 0:09:04] } 37... Nxd3?! { [%eval -1.37] } { Inaccuracy. Nh5 was best. } { [%clk 0:06:44] } 38. Qxd3 { [%eval -1.7] [%clk 0:09:25] } 38... Qh7?? { [%eval 0.02] } { Blunder. Nd7 was best. } { [%clk 0:07:10] } 39. Qxh7 { [%eval 0.03] [%clk 0:09:14] } 39... Nxh7 { [%eval 0.08] [%clk 0:07:39] } 40. Bc1 { [%eval 0.03] [%clk 0:09:25] } 40... Rf7 { [%eval 0.09] [%clk 0:07:07] } 41. Rb2 { [%eval 0.06] [%clk 0:09:36] } 41... Rf5 { [%eval 0.07] [%clk 0:06:42] } 42. Kb3 { [%eval 0.02] [%clk 0:09:34] } 42... Kb7 { [%eval 0.11] [%clk 0:05:39] } 43. Rg2 { [%eval 0.06] [%clk 0:09:16] } 43... Ref8 { [%eval 0.14] [%clk 0:05:05] } 44. f4 { [%eval 0.08] [%clk 0:07:19] } 44... Kc8 { [%eval 0.53] [%clk 0:04:06] } 45. Rg4 { [%eval 0.59] [%clk 0:07:17] } 45... R8f7 { [%eval 0.59] [%clk 0:04:02] } 46. Bd2?! { [%eval 0.0] } { Inaccuracy. Rf2 was best. } { [%clk 0:06:33] } 46... Nf8 { [%eval 0.0] [%clk 0:03:24] } 47. Kc2 { [%eval -0.54] [%clk 0:03:26] } 47... Nd7 { [%eval -0.72] [%clk 0:02:02] } 1/2-1/2