Event: WBTC 2024
Site: Astana, Kazakhstan
Date: 2024-08-05
White: Kertaev, Natan
WhiteElo: 1847
Black: Ermekbaev, Iliyas
BlackElo: 1554
Result: 0-1
ECO: E92
Opening: King's Indian Defense: Exchange Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.16] [%clk 0:03:02] } 1... Nf6 { [%eval 0.17] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:03] } 2... g6 { [%eval 0.25] [%clk 0:03:05] } 3. Nc3 { [%eval 0.21] [%clk 0:03:02] } 3... Bg7 { [%eval 0.51] [%clk 0:03:06] } 4. Nf3 { [%eval 0.28] [%clk 0:03:03] } 4... O-O { [%eval 0.45] [%clk 0:03:06] } 5. e4 { [%eval 0.4] [%clk 0:03:04] } 5... d6 { [%eval 0.47] [%clk 0:03:07] } 6. Be2 { [%eval 0.48] [%clk 0:03:04] } 6... e5 { [%eval 0.4] [%clk 0:03:08] } 7. dxe5 { [%eval 0.12] [%clk 0:03:05] } 7... dxe5 { [%eval 0.19] [%clk 0:03:09] } 8. Qxd8 { [%eval 0.07] [%clk 0:03:06] } 8... Rxd8 { [%eval 0.1] [%clk 0:03:10] } 9. Nd5 { [%eval -0.05] [%clk 0:03:06] } 9... Nxd5 { [%eval -0.05] [%clk 0:02:54] } 10. cxd5 { [%eval -0.07] [%clk 0:03:07] } 10... c6 { [%eval -0.01] [%clk 0:02:55] } 11. Bc4 { [%eval -0.06] [%clk 0:03:09] } 11... cxd5 { [%eval 0.12] [%clk 0:02:56] } 12. Bxd5 { [%eval 0.03] [%clk 0:03:09] } 12... Na6 { [%eval 0.07] [%clk 0:02:57] } 13. Bg5 { [%eval 0.04] [%clk 0:02:59] } 13... Re8 { [%eval 0.07] [%clk 0:02:41] } 14. O-O-O { [%eval 0.06] [%clk 0:02:58] } 14... Nc7 { [%eval -0.01] [%clk 0:02:07] } 15. Bb3 { [%eval 0.07] [%clk 0:02:47] } 15... Be6 { [%eval 0.0] [%clk 0:02:06] } 16. Bxe6 { [%eval 0.02] [%clk 0:02:38] } 16... Nxe6 { [%eval 0.06] [%clk 0:02:06] } 17. Be3 { [%eval 0.07] [%clk 0:02:34] } 17... Rac8+ { [%eval 0.09] [%clk 0:01:34] } 18. Kb1 { [%eval 0.29] [%clk 0:02:36] } 18... b6 { [%eval 0.37] [%clk 0:01:26] } 19. Rd5 { [%eval -0.06] [%clk 0:02:34] } 19... Rc4 { [%eval 0.19] [%clk 0:00:50] } 20. Nd2 { [%eval 0.13] [%clk 0:02:29] } 20... Rc6 { [%eval 0.16] [%clk 0:00:49] } 21. f3 { [%eval 0.05] [%clk 0:02:25] } 21... Rec8 { [%eval 0.06] [%clk 0:00:43] } 22. Nb3 { [%eval 0.04] [%clk 0:02:11] } 22... a5?! { [%eval 0.77] } { Inaccuracy. f5 was best. } { [%clk 0:00:35] } 23. Rhd1 { [%eval 0.33] [%clk 0:02:05] } 23... a4 { [%eval 0.38] [%clk 0:00:35] } 24. Nc1 { [%eval 0.2] [%clk 0:02:06] } 24... Nd4?! { [%eval 0.75] } { Inaccuracy. f5 was best. } { [%clk 0:00:30] } 25. Bxd4 { [%eval 0.48] [%clk 0:01:04] } 25... exd4 { [%eval 0.49] [%clk 0:00:30] } 26. Ne2 { [%eval 0.51] [%clk 0:01:04] } 26... Rc2 { [%eval 0.48] [%clk 0:00:21] } 27. Nxd4?? { [%eval -2.58] } { Blunder. Rd8+ was best. } { [%clk 0:01:05] } 27... Rxg2 { [%eval -2.24] [%clk 0:00:18] } 28. e5?! { [%eval -3.28] } { Inaccuracy. h4 was best. } { [%clk 0:00:33] } 28... Rxh2 { [%eval -3.27] [%clk 0:00:11] } 29. a3 { [%eval -3.67] [%clk 0:00:34] } 29... h5 { [%eval -2.96] [%clk 0:00:11] } 30. Rb5? { [%eval -4.89] } { Mistake. f4 was best. } { [%clk 0:00:19] } 30... Rd8 { [%eval -5.14] [%clk 0:00:10] } 31. Rxb6 { [%eval -6.06] [%clk 0:00:18] } 31... Bxe5 { [%eval -5.99] [%clk 0:00:10] } 32. Rb4 { [%eval -6.06] [%clk 0:00:13] } 32... Rh4 { [%eval -6.09] [%clk 0:00:11] } 33. Rxa4 { [%eval -5.94] [%clk 0:00:09] } 33... Rhxd4 { [%eval -5.93] [%clk 0:00:12] } 34. Rdxd4 { [%eval -7.09] [%clk 0:00:10] } 34... Rxd4 { [%eval -6.97] [%clk 0:00:13] } 35. Ra8+ { [%eval -6.87] [%clk 0:00:11] } 35... Kg7 { [%eval -6.92] [%clk 0:00:14] } 36. b4 { [%eval -7.33] [%clk 0:00:12] } 36... Rd3 { [%eval -6.55] [%clk 0:00:09] } 37. Kc2 { [%eval -6.68] [%clk 0:00:11] } 37... Rc3+ { [%eval -6.6] [%clk 0:00:08] } 38. Kd2 { [%eval -6.36] [%clk 0:00:13] } 38... Rxf3 { [%eval -6.48] [%clk 0:00:07] } 39. b5 { [%eval -6.65] [%clk 0:00:14] } 39... Rf6 { [%eval -6.52] [%clk 0:00:05] } 40. a4 { [%eval -6.8] [%clk 0:00:15] } 40... Bc7 { [%eval -5.65] [%clk 0:00:03] } 41. a5 { [%eval -5.67] [%clk 0:00:13] } 41... Bxa5+ { [%eval -5.67] [%clk 0:00:03] } 42. Rxa5 { [%eval -5.6] [%clk 0:00:13] } 42... Rb6 { [%eval -5.43] [%clk 0:00:03] } 43. Kc3 { [%eval -5.8] [%clk 0:00:14] } 43... h4 { [%eval -5.72] [%clk 0:00:04] } 44. Kc4 { [%eval -5.65] [%clk 0:00:15] } 44... g5 { [%eval -5.64] [%clk 0:00:01] } 45. Kc5 { [%eval -5.8] [%clk 0:00:15] } 45... Rb8 { [%eval -6.12] [%clk 0:00:06] } 46. b6 { [%eval -6.1] [%clk 0:00:15] } 46... h3 { [%eval -5.98] [%clk 0:00:05] } 47. Kc6 { [%eval -5.95] [%clk 0:00:12] } 47... Kf6 { [%eval -5.69] [%clk 0:00:06] } 48. Ra4 { [%eval -6.11] [%clk 0:00:08] } 48... h2 { [%eval -7.61] [%clk 0:00:04] } 49. Ra1 { [%eval -8.06] [%clk 0:00:05] } 49... g4 { [%eval -7.89] [%clk 0:00:05] } 50. Kc7 { [%eval -8.35] [%clk 0:00:03] } 50... Rxb6 { [%eval -7.47] [%clk 0:00:06] } 51. Kxb6 { [%eval -10.82] [%clk 0:00:04] } 51... g3 { [%eval -9.4] [%clk 0:00:07] } 52. Rf1+ { [%eval -9.83] [%clk 0:00:06] } 52... Kg5 { [%eval -8.37] [%clk 0:00:07] } 53. Rxf7? { [%eval #-14] } { Checkmate is now unavoidable. Rf3 was best. } { [%clk 0:00:05] } 53... h1=Q { [%eval #-13] [%clk 0:00:04] } 54. Rg7+ { [%eval #-13] [%clk 0:00:06] } 54... Kf4 { [%eval #-13] [%clk 0:00:08] } 55. Rf7+ { [%eval #-10] [%clk 0:00:07] } 55... Ke4 { [%eval #-11] [%clk 0:00:09] } 56. Re7+ { [%eval #-13] [%clk 0:00:08] } 56... Kd5 { [%eval #-12] [%clk 0:00:11] } 57. Rd7+ { [%eval #-12] [%clk 0:00:08] } 57... Ke6 { [%eval #-11] [%clk 0:00:11] } 58. Rc7 { [%eval #-9] [%clk 0:00:09] } 58... Qb1+ { [%eval #-8] [%clk 0:00:12] } 59. Kc6 { [%eval #-8] [%clk 0:00:10] } 59... Qc2+ { [%eval #-8] [%clk 0:00:13] } 60. Kb7 { [%eval #-8] [%clk 0:00:11] } 60... Qxc7+ { [%clk 0:00:14] } 61. Kxc7 { [%clk 0:00:12] } 61... g2 { [%clk 0:00:16] } 0-1