Event: WBTC 2024
Site: Astana, Kazakhstan
Date: 2024-08-05
White: Erzhanov, Arman
WhiteTitle: FM
WhiteElo: 2134
Black: Hong, Andrew
BlackTitle: GM
BlackElo: 2469
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.15] [%clk 0:03:04] } 1... c5 { [%eval 0.25] [%clk 0:03:02] } 2. Nf3 { [%eval 0.25] [%clk 0:03:05] } 2... d6 { [%eval 0.24] [%clk 0:02:59] } 3. d4 { [%eval 0.26] [%clk 0:03:06] } 3... cxd4 { [%eval 0.31] [%clk 0:03:00] } 4. Qxd4 { [%eval 0.08] [%clk 0:03:07] } 4... Nc6 { [%eval 0.16] [%clk 0:02:57] } 5. Qe3 { [%eval 0.07] [%clk 0:03:09] } 5... g6 { [%eval 0.16] [%clk 0:02:57] } 6. h3 { [%eval 0.0] [%clk 0:03:08] } 6... Bg7 { [%eval 0.03] [%clk 0:02:44] } 7. Be2 { [%eval 0.0] [%clk 0:03:09] } 7... Nf6 { [%eval 0.2] [%clk 0:02:43] } 8. O-O { [%eval 0.0] [%clk 0:03:10] } 8... O-O { [%eval 0.02] [%clk 0:02:43] } 9. Rd1 { [%eval 0.05] [%clk 0:03:12] } 9... Nd7 { [%eval 0.22] [%clk 0:02:15] } 10. c4 { [%eval -0.26] [%clk 0:02:59] } 10... a5 { [%eval 0.08] [%clk 0:02:31] } 11. Nc3 { [%eval 0.01] [%clk 0:02:59] } 11... a4 { [%eval 0.42] [%clk 0:02:32] } 12. Rb1 { [%eval 0.43] [%clk 0:02:46] } 12... Qa5 { [%eval 0.82] [%clk 0:02:23] } 13. Bd2 { [%eval 0.37] [%clk 0:02:27] } 13... Qc5 { [%eval 0.4] [%clk 0:02:24] } 14. Qxc5? { [%eval -1.2] } { Mistake. Nd5 was best. } { [%clk 0:02:08] } 14... Nxc5 { [%eval -1.11] [%clk 0:02:20] } 15. Bf1 { [%eval -1.21] [%clk 0:00:34] } 15... Bxc3 { [%eval -1.24] [%clk 0:02:07] } 16. Bxc3 { [%eval -1.18] [%clk 0:00:36] } 16... Nxe4 { [%eval -1.13] [%clk 0:02:08] } 17. Be1 { [%eval -1.33] [%clk 0:00:35] } 17... Bf5 { [%eval -0.87] [%clk 0:02:04] } 18. Nh4 { [%eval -1.27] [%clk 0:00:14] } 18... Be6 { [%eval -1.29] [%clk 0:02:01] } 19. Rbc1 { [%eval -1.54] [%clk 0:00:05] } 19... Rfc8 { [%eval -1.59] [%clk 0:02:00] } 20. Nf3 { [%eval -1.59] [%clk 0:00:05] } 20... f5 { [%eval -1.19] [%clk 0:01:44] } 21. Nd4?! { [%eval -2.04] } { Inaccuracy. h4 was best. } { [%clk 0:00:07] } 21... Nxd4 { [%eval -2.07] [%clk 0:01:38] } 22. Rxd4 { [%eval -1.99] [%clk 0:00:08] } 22... b5 { [%eval -2.09] [%clk 0:01:39] } 23. b3 { [%eval -2.37] [%clk 0:00:07] } 23... axb3 { [%eval -1.8] [%clk 0:01:31] } 24. axb3 { [%eval -1.81] [%clk 0:00:09] } 24... Ra3 { [%eval -1.66] [%clk 0:01:30] } 25. Rb1 { [%eval -1.91] [%clk 0:00:09] } 25... bxc4 { [%eval -1.76] [%clk 0:01:27] } 26. bxc4 { [%eval -1.79] [%clk 0:00:09] } 26... Ra4 { [%eval -1.85] [%clk 0:01:25] } 27. Rb7?? { [%eval -4.34] } { Blunder. f3 was best. } { [%clk 0:00:11] } 27... Kf7?! { [%eval -3.04] } { Inaccuracy. Ra1 was best. } { [%clk 0:01:26] } 28. f3 { [%eval -2.86] [%clk 0:00:10] } 28... Nc5?! { [%eval -2.12] } { Inaccuracy. Ra1 was best. } { [%clk 0:01:20] } 29. Rb1 { [%eval -2.05] [%clk 0:00:11] } 29... Nd7 { [%eval -1.93] [%clk 0:01:15] } 30. Rc1 { [%eval -1.99] [%clk 0:00:06] } 30... Nb6 { [%eval -2.01] [%clk 0:01:12] } 31. Bh4?! { [%eval -2.93] } { Inaccuracy. Rh4 was best. } { [%clk 0:00:04] } 31... Bxc4 { [%eval -2.88] [%clk 0:01:04] } 32. Bxc4+? { [%eval -4.78] } { Mistake. Bf2 was best. } 32... Raxc4 { [%eval -4.74] [%clk 0:01:05] } 33. Rdxc4 { [%eval -4.55] [%clk 0:00:04] } 33... Rxc4 { [%eval -4.4] [%clk 0:01:06] } 34. Rxc4 { [%eval -4.76] [%clk 0:00:04] } 34... Nxc4 { [%eval -4.88] [%clk 0:01:07] } 35. Bf2 { [%eval -4.96] [%clk 0:00:05] } 35... e5 { [%eval -4.92] [%clk 0:01:07] } 36. Kf1 { [%eval -4.9] [%clk 0:00:06] } 36... d5 { [%eval -4.85] [%clk 0:01:08] } 37. Ke2 { [%eval -4.96] [%clk 0:00:07] } 37... Ke6 { [%eval -4.87] [%clk 0:01:09] } 38. Bc5 { [%eval -6.09] [%clk 0:00:07] } 38... d4 { [%eval -5.98] [%clk 0:01:08] } 39. Kd3 { [%eval -6.71] [%clk 0:00:07] } 39... Kd5 { [%eval -7.19] [%clk 0:01:09] } 40. Bf8 { [%eval -7.28] [%clk 0:00:08] } 40... e4+ { [%eval -6.84] [%clk 0:01:10] } 41. fxe4+ { [%eval -8.07] [%clk 0:00:08] } 41... fxe4+ { [%eval -7.78] [%clk 0:01:11] } 42. Ke2 { [%eval -9.04] [%clk 0:00:08] } 42... d3+ { [%eval -8.85] [%clk 0:01:12] } 43. Ke1 { [%eval -8.81] [%clk 0:00:09] } 43... e3 { [%eval -8.08] [%clk 0:01:13] } 44. Bh6? { [%eval #-10] } { Checkmate is now unavoidable. Bb4 was best. } { [%clk 0:00:10] } 44... d2+ { [%eval #-9] [%clk 0:01:13] } 45. Ke2 { [%eval #-9] [%clk 0:00:11] } 45... Nb2 { [%eval #-8] [%clk 0:01:15] } 46. Kxe3 { [%eval #-8] [%clk 0:00:11] } 46... d1=Q { [%eval #-7] [%clk 0:01:15] } 0-1