Event: XI Sunway Sitges International Chess Festival 2024 - Group A
Site: Hotel Sunway Playa Golf & Spa, Sitges (Barcelona), Spain
Date: 2024-12-19
White: Zheng, Harry Z
WhiteElo: 2248
Black: Velten, Paul
BlackTitle: GM
BlackElo: 2501
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90 min/40 moves + 30 min/rest + 30 sec. incr. per move starting move 1

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c5 { [%eval 0.25] [%clk 1:30:13] } 2. Nf3 { [%eval 0.2] [%clk 1:31:06] } 2... d6 { [%eval 0.22] [%clk 1:29:45] } 3. d4 { [%eval 0.22] [%clk 1:31:16] } 3... cxd4 { [%eval 0.19] [%clk 1:30:02] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:36] } 4... Nf6 { [%eval 0.25] [%clk 1:29:54] } 5. Nc3 { [%eval 0.32] [%clk 1:31:53] } 5... a6 { [%eval 0.32] [%clk 1:29:43] } 6. Be3 { [%eval 0.33] [%clk 1:31:55] } 6... e5 { [%eval 0.15] [%clk 1:29:26] } 7. Nf3 { [%eval 0.12] [%clk 1:32:01] } 7... Nc6 { [%eval 0.15] [%clk 1:25:13] } 8. Bc4 { [%eval 0.15] [%clk 1:30:27] } 8... Be6 { [%eval 0.17] [%clk 1:23:54] } 9. Bb3 { [%eval 0.16] [%clk 1:29:25] } 9... Na5 { [%eval 0.09] [%clk 1:22:04] } 10. O-O { [%eval -0.1] [%clk 1:22:23] } 10... Nxb3 { [%eval -0.06] [%clk 1:17:26] } 11. axb3 { [%eval -0.05] [%clk 1:22:39] } 11... Be7 { [%eval 0.19] [%clk 1:17:34] } 12. Bg5 { [%eval 0.12] [%clk 1:14:46] } 12... O-O { [%eval 0.23] [%clk 1:13:16] } 13. Bxf6 { [%eval 0.24] [%clk 1:14:36] } 13... Bxf6 { [%eval 0.17] [%clk 1:13:38] } 14. Nd5 { [%eval 0.22] [%clk 1:14:35] } 14... Be7 { [%eval 0.21] [%clk 1:12:47] } 15. Qd2 { [%eval 0.0] [%clk 1:06:41] } 15... Re8 { [%eval 0.42] [%clk 1:04:39] } 16. Rfd1 { [%eval 0.34] [%clk 0:57:48] } 16... Bf8 { [%eval 0.5] [%clk 1:03:37] } 17. c4 { [%eval 0.3] [%clk 0:56:17] } 17... Bd7 { [%eval 0.6] [%clk 0:57:55] } 18. Qe3 { [%eval 0.62] [%clk 0:49:18] } 18... Bc6 { [%eval 0.65] [%clk 0:56:21] } 19. Rd2 { [%eval 0.36] [%clk 0:44:39] } 19... Rb8 { [%eval 0.67] [%clk 0:52:30] } 20. Rad1?! { [%eval 0.09] } { Inaccuracy. b4 was best. } { [%clk 0:43:19] } 20... Qc8 { [%eval 0.47] [%clk 0:52:19] } 21. Nh4?! { [%eval -0.08] } { Inaccuracy. Rc2 was best. } { [%clk 0:31:17] } 21... Re6 { [%eval 0.3] [%clk 0:48:45] } 22. Nf5 { [%eval 0.17] [%clk 0:33:10] } 22... g6 { [%eval 0.22] [%clk 0:40:10] } 23. Qg5 { [%eval 0.27] [%clk 0:23:43] } 23... Kh8?! { [%eval 1.11] } { Inaccuracy. Bxd5 was best. } { [%clk 0:34:06] } 24. Nfe3 { [%eval 1.08] [%clk 0:22:03] } 24... a5 { [%eval 1.6] [%clk 0:28:10] } 25. c5?! { [%eval 0.65] } { Inaccuracy. Nb6 was best. } { [%clk 0:16:54] } 25... dxc5 { [%eval 0.7] [%clk 0:26:06] } 26. Nc4 { [%eval 0.28] [%clk 0:17:16] } 26... f6?! { [%eval 0.94] } { Inaccuracy. Bxd5 was best. } { [%clk 0:26:03] } 27. Qg4?! { [%eval 0.17] } { Inaccuracy. Qh4 was best. } { [%clk 0:14:53] } 27... Bh6 { [%eval 0.34] [%clk 0:22:24] } 28. Rd3 { [%eval 0.11] [%clk 0:13:28] } 28... Bb5? { [%eval 1.45] } { Mistake. b5 was best. } { [%clk 0:13:20] } 29. Rh3 { [%eval 0.93] [%clk 0:12:10] } 29... Bg5 { [%eval 0.84] [%clk 0:13:32] } 30. g3?! { [%eval 0.0] } { Inaccuracy. Rhd3 was best. } { [%clk 0:08:02] } 30... Ra6 { [%eval 0.0] [%clk 0:07:32] } 31. Qxc8+ { [%eval 0.0] [%clk 0:06:53] } 31... Rxc8 { [%eval 0.0] [%clk 0:07:59] } 32. f4 { [%eval 0.0] [%clk 0:02:06] } 32... Bd7 { [%eval 0.0] [%clk 0:07:35] } 33. fxg5?? { [%eval -2.33] } { Blunder. f5 was best. } { [%clk 0:01:44] } 33... Bxh3 { [%eval -2.13] [%clk 0:08:00] } 34. gxf6 { [%eval -2.18] [%clk 0:01:59] } 34... Be6 { [%eval -1.99] [%clk 0:08:09] } 35. Ndb6? { [%eval -3.47] } { Mistake. Ncb6 was best. } { [%clk 0:00:38] } 35... Rf8 { [%eval -3.54] [%clk 0:08:15] } 36. Nd5 { [%eval -3.73] [%clk 0:00:46] } 36... Bxd5 { [%eval -3.58] [%clk 0:07:37] } 37. exd5 { [%eval -3.59] [%clk 0:01:12] } 37... Raxf6 { [%eval -3.84] [%clk 0:06:18] } 38. Nxa5 { [%eval -4.22] [%clk 0:01:37] } 38... b6 { [%eval -4.3] [%clk 0:04:29] } 39. Nc4 { [%eval -4.23] [%clk 0:01:15] } 39... e4 { [%eval -4.18] [%clk 0:03:36] } 40. d6 { [%eval -4.04] [%clk 0:31:10] } 40... b5 { [%eval -3.88] [%clk 0:-6:-6] } 41. Ne5 { [%eval -4.37] [%clk 0:22:48] } 41... e3 { [%eval -4.38] [%clk 0:31:20] } 42. Kg2 { [%eval -4.33] [%clk 0:21:42] } 42... Rf2+ { [%eval -4.66] [%clk 0:30:15] } 43. Kh3 { [%eval -4.52] [%clk 0:21:47] } 43... Rd2 { [%eval -4.59] [%clk 0:29:48] } 44. Re1 { [%eval -4.46] [%clk 0:21:18] } 44... e2 { [%eval -4.49] [%clk 0:28:46] } 45. d7 { [%eval -4.54] [%clk 0:21:15] } 45... Kg7 { [%eval -4.49] [%clk 0:28:59] } 46. Nc6 { [%eval -5.11] [%clk 0:19:08] } 46... Rxd7 { [%eval -4.98] [%clk 0:28:49] } 47. Rxe2 { [%eval -4.9] [%clk 0:19:34] } 47... Rc7 { [%eval -4.6] [%clk 0:28:31] } 48. Ne7 { [%eval -5.23] [%clk 0:19:20] } 48... Re8 { [%eval -5.45] [%clk 0:28:26] } 49. Nf5+ { [%eval -5.39] [%clk 0:19:44] } 49... Kf8 { [%eval -5.29] [%clk 0:28:43] } 50. Rxe8+ { [%eval -5.06] [%clk 0:20:01] } 50... Kxe8 { [%eval -5.17] [%clk 0:29:09] } 51. Nd6+ { [%eval -5.05] [%clk 0:20:26] } 51... Kd7 { [%eval -5.08] [%clk 0:29:28] } 52. Nxb5 { [%eval -5.4] [%clk 0:20:49] } 52... Rb7 { [%eval -5.42] [%clk 0:29:52] } 53. Nc3 { [%eval -5.41] [%clk 0:21:11] } 53... Rxb3 { [%eval -5.23] [%clk 0:30:03] } 54. Ne4 { [%eval -6.08] [%clk 0:21:29] } 54... Kc6 { [%eval -6.13] [%clk 0:30:21] } 0-1