Event: Round 4: Sarana, Alexey - Chigaev, Maksim
Site: https://lichess.org/broadcast/kazchess-masters/round-4/nQtljdd4/Xh4OC1yZ
Date: 2025-11-24
White: Sarana, Alexey
WhiteTitle: GM
WhiteElo: 2675
Black: Chigaev, Maksim
BlackTitle: GM
BlackElo: 2628
Result: 0-1
ECO: E92
Opening: King's Indian Defense: Petrosian Variation, Stein Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. c4 { [%eval 0.18] [%clk 1:31:24] } 2... g6 { [%eval 0.28] [%clk 1:31:15] } 3. Nc3 { [%eval 0.18] [%clk 1:31:49] } 3... Bg7 { [%eval 0.46] [%clk 1:31:40] } 4. e4 { [%eval 0.4] [%clk 1:30:46] } 4... d6 { [%eval 0.55] [%clk 1:32:00] } 5. Be2 { [%eval 0.51] [%clk 1:30:49] } 5... O-O { [%eval 0.48] [%clk 1:32:19] } 6. Nf3 { [%eval 0.45] [%clk 1:30:59] } 6... e5 { [%eval 0.51] [%clk 1:32:36] } 7. d5 { [%eval 0.31] [%clk 1:30:54] } 7... a5 { [%eval 0.35] [%clk 1:32:01] } 8. h3 { [%eval 0.53] [%clk 1:30:31] } 8... Nfd7 { [%eval 0.56] [%clk 1:28:59] } 9. h4 { [%eval 0.55] [%clk 1:30:15] } 9... f5 { [%eval 0.54] [%clk 1:29:21] } 10. h5 { [%eval 0.58] [%clk 1:28:58] } 10... f4 { [%eval 0.59] [%clk 1:29:33] } 11. hxg6 { [%eval 0.64] [%clk 1:20:21] } 11... hxg6 { [%eval 0.59] [%clk 1:29:47] } 12. Nh4 { [%eval 0.65] [%clk 1:11:36] } 12... Rf6 { [%eval 0.61] [%clk 0:45:32] } 13. g4 { [%eval 0.18] [%clk 1:02:12] } 13... Na6 { [%eval 0.34] [%clk 0:41:56] } 14. Bd2 { [%eval -0.12] [%clk 1:02:14] } 14... Ndc5?! { [%eval 0.55] } { Inaccuracy. Rf8 was best. } { [%clk 0:39:13] } 15. g5 { [%eval 0.08] [%clk 0:55:08] } 15... Rf7 { [%eval -0.08] [%clk 0:38:26] } 16. Rg1 { [%eval -0.29] [%clk 0:54:49] } 16... Bf8 { [%eval -0.36] [%clk 0:37:49] } 17. a3 { [%eval -0.73] [%clk 0:46:57] } 17... Bd7 { [%eval -0.68] [%clk 0:35:12] } 18. Nxg6 { [%eval -1.0] [%clk 0:42:55] } 18... Rg7 { [%eval -1.09] [%clk 0:31:12] } 19. Nxf8 { [%eval -0.95] [%clk 0:42:47] } 19... Kxf8 { [%eval -1.0] [%clk 0:19:51] } 20. b3 { [%eval -0.96] [%clk 0:39:51] } 20... Rxg5 { [%eval -1.03] [%clk 0:18:02] } 21. Rh1 { [%eval -0.94] [%clk 0:40:19] } 21... Kg7 { [%eval -0.42] [%clk 0:14:19] } 22. Qc2 { [%eval -0.47] [%clk 0:38:50] } 22... a4 { [%eval -0.5] [%clk 0:14:01] } 23. bxa4 { [%eval -0.45] [%clk 0:37:15] } 23... Qe8 { [%eval -0.37] [%clk 0:12:22] } 24. a5 { [%eval -0.02] [%clk 0:39:25] } 24... Qg6 { [%eval -0.17] [%clk 0:12:46] } 25. O-O-O { [%eval -0.11] [%clk 0:39:17] } 25... Rh8 { [%eval -0.13] [%clk 0:13:09] } 26. Rxh8 { [%eval -0.21] [%clk 0:29:01] } 26... Kxh8 { [%eval -0.35] [%clk 0:13:37] } 27. f3 { [%eval -0.27] [%clk 0:29:23] } 27... Kg7 { [%eval -0.35] [%clk 0:09:13] } 28. Nb5?! { [%eval -1.3] } { Inaccuracy. Rh1 was best. } { [%clk 0:27:58] } 28... Rg2 { [%eval -1.25] [%clk 0:08:17] } 29. Bc3? { [%eval -2.9] } { Mistake. Re1 was best. } { [%clk 0:26:03] } 29... Qg3?! { [%eval -1.75] } { Inaccuracy. Nxe4 was best. } { [%clk 0:06:02] } 30. Rd2?! { [%eval -2.64] } { Inaccuracy. Kb1 was best. } { [%clk 0:23:49] } 30... Kf7?! { [%eval -1.64] } { Inaccuracy. Rxe2 was best. } { [%clk 0:06:08] } 31. Kb2?! { [%eval -2.38] } { Inaccuracy. Kb1 was best. } { [%clk 0:22:26] } 31... Ke7 { [%eval -2.02] [%clk 0:05:17] } 32. Ka2 { [%eval -1.95] [%clk 0:19:59] } 32... Be8 { [%eval -2.03] [%clk 0:03:57] } 33. Bd1 { [%eval -1.92] [%clk 0:18:46] } 33... Rg1 { [%eval -1.78] [%clk 0:03:24] } 34. Qb2? { [%eval -3.34] } { Mistake. Bb4 was best. } { [%clk 0:16:50] } 34... Rxd1 { [%eval -2.99] [%clk 0:02:27] } 35. Rxd1 { [%eval -3.18] [%clk 0:06:58] } 35... Qxf3 { [%eval -2.69] [%clk 0:02:53] } 36. Qc1?! { [%eval -3.97] } { Inaccuracy. Qc2 was best. } { [%clk 0:07:24] } 36... Nxe4 { [%eval -3.83] [%clk 0:01:13] } 37. Bb2 { [%eval -3.66] [%clk 0:06:19] } 37... Nac5 { [%eval -3.69] [%clk 0:01:24] } 38. Qc2 { [%eval -3.58] [%clk 0:06:40] } 38... Qf2 { [%eval -2.93] [%clk 0:00:44] } 39. Qxf2 { [%eval -2.96] [%clk 0:06:11] } 39... Nxf2 { [%eval -2.91] [%clk 0:01:13] } 40. Rf1 { [%eval -2.8] [%clk 0:06:31] } 40... Nfe4 { [%eval -2.86] [%clk 0:00:56] } 41. Nxc7?! { [%eval -3.84] } { Inaccuracy. Rh1 was best. } { [%clk 0:04:09] } 41... Ba4 { [%eval -3.64] [%clk 0:30:23] } 42. Rh1 { [%eval -4.34] [%clk 0:33:14] } 42... Bb3+ { [%eval -4.24] [%clk 0:21:47] } 43. Kb1 { [%eval -4.04] [%clk 0:33:40] } 43... Nd2+? { [%eval -2.48] } { Mistake. f3 was best. } { [%clk 0:12:20] } 44. Kc1?! { [%eval -3.93] } { Inaccuracy. Ka1 was best. } { [%clk 0:33:14] } 44... Nxc4 { [%eval -3.53] [%clk 0:12:29] } 45. Rh7+ { [%eval -3.96] [%clk 0:33:37] } 45... Kf6 { [%eval -3.92] [%clk 0:12:26] } 46. Ne8+ { [%eval -3.88] [%clk 0:32:47] } 46... Kg6 { [%eval -3.68] [%clk 0:11:31] } 47. Rg7+ { [%eval -3.75] [%clk 0:33:00] } 47... Kh6 { [%eval -3.52] [%clk 0:11:53] } 48. Bc3?! { [%eval -4.83] } { Inaccuracy. Kb1 was best. } { [%clk 0:33:17] } 48... Nd3+ { [%eval -4.72] [%clk 0:10:07] } 49. Kb1 { [%eval -4.61] [%clk 0:33:45] } 49... f3 { [%eval -4.25] [%clk 0:10:25] } 50. Rf7 { [%eval -4.27] [%clk 0:32:44] } 50... f2 { [%eval -4.23] [%clk 0:10:09] } 51. Nxd6? { [%eval -7.7] } { Mistake. Rxf2 was best. } { [%clk 0:32:34] } 51... Nxd6?! { [%eval -5.28] } { Inaccuracy. Nf4 was best. } { [%clk 0:10:11] } 52. Rf6+ { [%eval -5.04] [%clk 0:32:54] } 52... Kg5 { [%eval -4.98] [%clk 0:10:16] } 53. Bxe5?? { [%eval #-4] } { Checkmate is now unavoidable. Rxf2 was best. } { [%clk 0:33:19] } 53... Nf5 { [%eval #-3] [%clk 0:10:33] } 0-1