Event: Round 8: Oro, Faustino - Zeng, Chongsheng
Date: 2025-04-25
White: Oro, Faustino
WhiteTitle: IM
WhiteElo: 2462
Black: Zeng, Chongsheng
BlackTitle: GM
BlackElo: 2467
Result: 0-1
ECO: A50
Opening: Queen's Indian Accelerated
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:04] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:05] } 2... b6 { [%eval 0.51] [%clk 0:03:04] } 3. Nf3 { [%eval 0.22] [%clk 0:02:58] } 3... Bb7 { [%eval 0.19] [%clk 0:03:05] } 4. g3 { [%eval 0.2] [%clk 0:02:59] } 4... g6 { [%eval 0.42] [%clk 0:03:06] } 5. Bg2 { [%eval 0.41] [%clk 0:03:00] } 5... Bg7 { [%eval 0.46] [%clk 0:03:06] } 6. O-O { [%eval 0.39] [%clk 0:03:00] } 6... O-O { [%eval 0.43] [%clk 0:03:07] } 7. Re1 { [%eval 0.32] [%clk 0:03:00] } 7... c5 { [%eval 0.48] [%clk 0:03:05] } 8. d5 { [%eval 0.67] [%clk 0:02:57] } 8... b5 { [%eval 0.62] [%clk 0:03:06] } 9. e4 { [%eval 0.69] [%clk 0:02:58] } 9... bxc4 { [%eval 0.64] [%clk 0:03:01] } 10. Nfd2 { [%eval 0.55] [%clk 0:02:52] } 10... d6 { [%eval 0.57] [%clk 0:02:56] } 11. Nxc4 { [%eval 0.6] [%clk 0:02:52] } 11... Nbd7 { [%eval 0.89] [%clk 0:02:45] } 12. Nc3? { [%eval -0.26] } { Mistake. a4 was best. } { [%clk 0:02:53] } 12... Ba6 { [%eval -0.21] [%clk 0:02:44] } 13. Qa4 { [%eval -0.53] [%clk 0:02:43] } 13... Bxc4 { [%eval -0.43] [%clk 0:02:42] } 14. Qxc4 { [%eval -0.57] [%clk 0:02:43] } 14... Rb8?! { [%eval 0.0] } { Inaccuracy. Ne5 was best. } { [%clk 0:02:43] } 15. Rb1?! { [%eval -0.68] } { Inaccuracy. Qe2 was best. } { [%clk 0:02:35] } 15... Ne5 { [%eval -0.55] [%clk 0:02:35] } 16. Qe2 { [%eval -0.58] [%clk 0:02:33] } 16... c4 { [%eval -0.64] [%clk 0:02:27] } 17. Rd1 { [%eval -0.7] [%clk 0:02:17] } 17... Nfd7 { [%eval -0.34] [%clk 0:02:21] } 18. Be3?! { [%eval -0.92] } { Inaccuracy. Na4 was best. } { [%clk 0:02:05] } 18... Qa5 { [%eval -1.13] [%clk 0:02:20] } 19. Bd4 { [%eval -1.5] [%clk 0:01:58] } 19... Nc5?! { [%eval -0.71] } { Inaccuracy. Nd3 was best. } { [%clk 0:01:53] } 20. Qe3? { [%eval -2.18] } { Mistake. Bxe5 was best. } { [%clk 0:01:13] } 20... Ncd3 { [%eval -2.07] [%clk 0:01:44] } 21. h3 { [%eval -2.18] [%clk 0:00:34] } 21... Nxb2 { [%eval -1.95] [%clk 0:01:31] } 22. Rf1?! { [%eval -2.66] } { Inaccuracy. Rd2 was best. } { [%clk 0:00:34] } 22... Na4?! { [%eval -1.84] } { Inaccuracy. Ned3 was best. } { [%clk 0:00:52] } 23. Nxa4 { [%eval -1.9] [%clk 0:00:30] } 23... Qxa4 { [%eval -1.89] [%clk 0:00:53] } 24. Qc3?! { [%eval -3.16] } { Inaccuracy. f4 was best. } { [%clk 0:00:23] } 24... Rxb1 { [%eval -3.31] [%clk 0:00:45] } 25. Rxb1 { [%eval -3.0] [%clk 0:00:24] } 25... Qxa2 { [%eval -3.04] [%clk 0:00:46] } 26. Rb7 { [%eval -2.86] [%clk 0:00:15] } 26... Qe2 { [%eval -3.1] [%clk 0:00:36] } 27. Rxa7 { [%eval -3.32] [%clk 0:00:08] } 27... Qd1+ { [%eval -2.78] [%clk 0:00:34] } 28. Kh2 { [%eval -2.57] [%clk 0:00:09] } 28... Ng4+ { [%eval -2.05] [%clk 0:00:32] } 29. hxg4 { [%eval -2.13] [%clk 0:00:10] } 29... Bxd4 { [%eval -1.95] [%clk 0:00:33] } 30. Qxc4?? { [%eval -6.53] } { Blunder. Bf3 was best. } { [%clk 0:00:08] } 30... Bxa7 { [%eval -6.25] [%clk 0:00:34] } 0-1