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Kudaibergen, Nurlykhan vs Demchenko, Anton

2026.06.04 · game 1
White to move
PGN
[Event "Round 2: Kudaibergen, Nurlykhan - Demchenko, Anton"]
[Site "https://lichess.org/broadcast/aktobe-open-2026-vladimir-dvorkovich-memorial--masters/round-2/M3agTFYf/ObP264tG"]
[Date "2026.06.04"]
[Round "2.17"]
[White "Kudaibergen, Nurlykhan"]
[Black "Demchenko, Anton"]
[Result "1/2-1/2"]
[WhiteElo "2209"]
[WhiteFideId "13724665"]
[BlackElo "2611"]
[BlackTitle "GM"]
[BlackFideId "4160258"]
[TimeControl "90+30"]
[Variant "Standard"]
[ECO "B31"]
[Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation"]
[UTCDate "2026.06.04"]
[UTCTime "09:20:00"]
[BroadcastName "Aktobe Open 2026 - Vladimir Dvorkovich Memorial | Masters"]
[BroadcastURL "https://lichess.org/broadcast/aktobe-open-2026-vladimir-dvorkovich-memorial--masters/round-2/M3agTFYf"]
[GameURL "https://lichess.org/broadcast/aktobe-open-2026-vladimir-dvorkovich-memorial--masters/round-2/M3agTFYf/ObP264tG"]

1. e4 { [%eval 0.18] [%clk 1:24:17] } 1... c5 { [%eval 0.32] [%clk 1:30:48] } 2. Nf3 { [%eval 0.2] [%clk 1:24:37] } 2... Nc6 { [%eval 0.3] [%clk 1:30:48] } 3. Bb5 { [%eval 0.17] [%clk 1:24:12] } 3... g6 { [%eval 0.24] [%clk 1:30:39] } 4. O-O { [%eval 0.22] [%clk 1:24:35] } 4... Bg7 { [%eval 0.22] [%clk 1:31:06] } 5. Re1 { [%eval 0.2] [%clk 1:24:57] } 5... Nf6 { [%eval 0.32] [%clk 1:30:37] } 6. Ba4 { [%eval 0.02] [%clk 1:20:32] } 6... O-O { [%eval 0.01] [%clk 1:28:18] } 7. h3 { [%eval 0.0] [%clk 1:20:54] } 7... Rb8 { [%eval 0.16] [%clk 1:22:04] } 8. Bxc6 { [%eval 0.17] [%clk 1:17:05] } 8... bxc6 { [%eval 0.18] [%clk 1:18:25] } 9. d3 { [%eval 0.19] [%clk 1:13:16] } 9... d6 { [%eval 0.18] [%clk 1:16:32] } 10. Nc3?! { [%eval -0.44] } { Inaccuracy. e5 was best. } { [%clk 1:13:14] } 10... Nd7 { [%eval -0.33] [%clk 1:14:39] } 11. Qd2 { [%eval -0.75] [%clk 1:11:10] } 11... e5 { [%eval -0.79] [%clk 1:12:42] } 12. a3 { [%eval -0.69] [%clk 1:00:37] } 12... a5 { [%eval -0.72] [%clk 1:10:50] } 13. Na4 { [%eval -0.92] [%clk 0:57:10] } 13... f5 { [%eval -0.76] [%clk 1:09:27] } 14. c3 { [%eval -0.79] [%clk 0:54:53] } 14... Nf6 { [%eval -0.38] [%clk 1:01:52] } 15. b4 { [%eval -0.54] [%clk 0:45:07] } 15... c4 { [%eval -0.46] [%clk 0:46:19] } 16. Qa2 { [%eval -0.46] [%clk 0:34:17] } 16... Kh8 { [%eval -0.26] [%clk 0:46:14] } 17. Qxc4 { [%eval -0.13] [%clk 0:31:55] } 17... Qe8 { [%eval -0.05] [%clk 0:40:09] } 18. Qb3?! { [%eval -1.09] } { Inaccuracy. bxa5 was best. } { [%clk 0:29:21] } 18... c5?! { [%eval 0.0] } { Inaccuracy. f4 was best. } { [%clk 0:35:34] } 19. Bd2?! { [%eval -1.08] } { Inaccuracy. Nb2 was best. } { [%clk 0:14:41] } 19... Bb7?! { [%eval -0.52] } { Inaccuracy. fxe4 was best. } { [%clk 0:29:35] } 20. Ng5 { [%eval -0.82] [%clk 0:14:01] } 20... c4 { [%eval -0.69] [%clk 0:17:29] } 21. Qxc4 { [%eval -0.71] [%clk 0:13:16] } 21... d5?! { [%eval 0.23] } { Inaccuracy. fxe4 was best. } { [%clk 0:10:42] } 22. Qb3 { [%eval 0.13] [%clk 0:13:33] } 22... h6 { [%eval 0.0] [%clk 0:10:43] } 23. Nf3 { [%eval 0.0] [%clk 0:12:42] } 23... dxe4 { [%eval 0.15] [%clk 0:09:34] } 24. dxe4 { [%eval 0.27] [%clk 0:12:59] } 24... Nxe4 { [%eval 0.81] [%clk 0:09:59] } 25. Be3 { [%eval 0.93] [%clk 0:12:48] } 25... Qc6?! { [%eval 1.75] } { Inaccuracy. axb4 was best. } { [%clk 0:01:58] } 26. Nc5 { [%eval 1.66] [%clk 0:11:51] } 26... Nxc5 { [%eval 1.63] [%clk 0:02:15] } 27. Bxc5 { [%eval 1.51] [%clk 0:12:16] } 27... Rfe8?! { [%eval 2.24] } { Inaccuracy. a4 was best. } { [%clk 0:01:24] } 28. Qf7?! { [%eval 1.43] } { Inaccuracy. Rad1 was best. } { [%clk 0:12:00] } 28... Ba8 { [%eval 1.53] [%clk 0:00:57] } 29. Rad1 { [%eval 1.45] [%clk 0:11:23] } 29... Rb7 { [%eval 1.31] [%clk 0:01:16] } 30. Qd5?! { [%eval 0.6] } { Inaccuracy. Qa2 was best. } { [%clk 0:11:14] } 30... Qxd5 { [%eval 0.65] [%clk 0:01:16] } 31. Rxd5 { [%eval 0.68] [%clk 0:11:40] } 31... e4?! { [%eval 1.26] } { Inaccuracy. Rxb4 was best. } { [%clk 0:00:58] } 32. Bd4 { [%eval 1.21] [%clk 0:11:03] } 32... Rc8? { [%eval 2.93] } { Mistake. axb4 was best. } { [%clk 0:01:15] } 33. Ne5 { [%eval 2.74] [%clk 0:09:49] } 33... axb4 { [%eval 3.15] [%clk 0:01:43] } 34. axb4 { [%eval 2.86] [%clk 0:09:28] } 34... Kh7 { [%eval 2.96] [%clk 0:02:06] } 35. Ra5?! { [%eval 2.15] } { Inaccuracy. Ra1 was best. } { [%clk 0:09:26] } 35... Re7 { [%eval 2.08] [%clk 0:02:10] } 36. Rea1 { [%eval 1.85] [%clk 0:08:21] } 36... Bb7 { [%eval 1.8] [%clk 0:02:39] } 37. Rb5 { [%eval 1.62] [%clk 0:08:01] } 37... Rcc7 { [%eval 1.62] [%clk 0:01:54] } 38. Ra7 { [%eval 1.76] [%clk 0:07:29] } 38... Bc8?? { [%eval 3.92] } { Blunder. g5 was best. } { [%clk 0:01:38] } 39. Rxc7 { [%eval 3.7] [%clk 0:07:40] } 39... Rxc7 { [%eval 3.62] [%clk 0:02:07] } 40. h4?! { [%eval 2.7] } { Inaccuracy. Rb8 was best. } { [%clk 0:06:30] } 40... f4 { [%eval 2.91] [%clk 0:01:58] } 41. Rb6? { [%eval 1.61] } { Mistake. Rb8 was best. } { [%clk 0:06:35] } 41... Bf5 { [%eval 2.07] [%clk 0:01:20] } 42. b5?? { [%eval 0.27] } { Blunder. Rb8 was best. } { [%clk 0:05:07] } 42... e3 { [%eval 0.44] [%clk 0:01:34] } 43. fxe3 { [%eval 0.22] [%clk 0:05:29] } 43... fxe3 { [%eval 0.2] [%clk 0:02:00] } 44. Rc6 { [%eval 0.0] [%clk 0:03:02] } 44... Bxe5 { [%eval 0.0] [%clk 0:01:41] } 45. Bxe5 { [%eval 0.02] [%clk 0:03:27] } 45... Rxc6 { [%eval 0.04] [%clk 0:01:36] } 46. bxc6 { [%eval 0.09] [%clk 0:03:54] } 46... h5 { [%eval 0.13] [%clk 0:01:34] } 47. Bf4 { [%eval 0.0] [%clk 0:03:43] } 47... e2 { [%eval 0.0] [%clk 0:01:52] } 48. Kf2 { [%eval 0.0] [%clk 0:04:10] } 48... Bg4 { [%eval 0.0] [%clk 0:02:21] } 49. Bg3 { [%eval 0.0] [%clk 0:04:32] } 49... Kg8 { [%eval 0.0] [%clk 0:02:42] } 50. Ke3 { [%eval 0.0] [%clk 0:04:58] } 50... Kf7 { [%eval 0.0] [%clk 0:03:04] } 51. Kd4 { [%eval 0.0] [%clk 0:05:21] } 51... Ke8 { [%eval 0.0] [%clk 0:02:57] } 52. c4 { [%eval 0.0] [%clk 0:02:22] } 52... Kd8 { [%eval 0.0] [%clk 0:03:20] } 53. Kc5 { [%eval 0.0] [%clk 0:02:42] } 53... Kc8 { [%eval 0.0] [%clk 0:03:44] } 54. Be1 { [%eval 0.0] [%clk 0:03:08] } 54... Bf5 { [%eval 0.0] [%clk 0:03:57] } 55. Kd6 { [%eval 0.0] [%clk 0:03:23] } 55... Be4 { [%eval 0.0] [%clk 0:04:13] } 56. g3 { [%eval 0.0] [%clk 0:03:35] } 56... Bd3 { [%eval 0.0] [%clk 0:03:41] } 57. c5 { [%eval 0.0] [%clk 0:03:56] } 57... Be4 { [%eval 0.0] [%clk 0:03:56] } 58. c7 { [%eval 0.0] [%clk 0:03:10] } 58... Bb1 { [%eval 0.0] [%clk 0:04:20] } 59. Ba5 { [%eval 0.0] [%clk 0:03:02] } 59... Bc2 { [%eval 0.0] [%clk 0:04:42] } 1/2-1/2
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rnbqkb1r/ppp1pppp/5n2/3p4/3P1B2/2N5/PPP1PPPP/R2QKBNR b KQkq - 3 3 0 comments
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