Event: National Qualifiers 2025
Site: David Rose School
Date: 2025-05-10
White: Mars, Davion
WhiteElo: 1755
Black: Zhang, Nicholas
BlackElo: 1522
Result: 1-0
ECO: B00
Opening: Owen Defense
Variant: Standard
TimeControl: 90m + 30s

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... b6?! { [%eval 0.93] } { Inaccuracy. e5 was best. } { [%clk 1:30:50] } 2. d4 { [%eval 0.7] [%clk 1:31:26] } 2... Bb7 { [%eval 0.63] [%clk 1:31:13] } 3. Bd3 { [%eval 0.62] [%clk 1:31:13] } 3... Nf6 { [%eval 1.03] [%clk 1:31:33] } 4. Qe2 { [%eval 0.69] [%clk 1:31:26] } 4... h6 { [%eval 0.93] [%clk 1:31:47] } 5. Nf3 { [%eval 0.96] [%clk 1:28:13] } 5... e6 { [%eval 1.0] [%clk 1:31:35] } 6. O-O { [%eval 0.96] [%clk 1:26:52] } 6... Bb4?! { [%eval 1.62] } { Inaccuracy. d5 was best. } { [%clk 1:31:04] } 7. c3 { [%eval 1.78] [%clk 1:27:10] } 7... Be7 { [%eval 1.57] [%clk 1:31:30] } 8. Re1 { [%eval 1.26] [%clk 1:25:50] } 8... d6 { [%eval 1.33] [%clk 1:31:18] } 9. b4 { [%eval 0.94] [%clk 1:24:03] } 9... O-O { [%eval 1.18] [%clk 1:31:24] } 10. a4 { [%eval 0.75] [%clk 1:23:48] } 10... Nbd7 { [%eval 0.82] [%clk 1:27:51] } 11. Nbd2 { [%eval 0.81] [%clk 1:23:26] } 11... e5 { [%eval 0.8] [%clk 1:28:03] } 12. Nf1 { [%eval 0.89] [%clk 1:21:50] } 12... Nh5 { [%eval 1.27] [%clk 1:21:49] } 13. Ng3?! { [%eval 0.69] } { Inaccuracy. a5 was best. } { [%clk 1:01:52] } 13... Nxg3 { [%eval 0.69] [%clk 1:18:17] } 14. hxg3 { [%eval 0.76] [%clk 1:02:20] } 14... exd4 { [%eval 1.3] [%clk 1:13:53] } 15. cxd4 { [%eval 1.31] [%clk 1:02:46] } 15... Bf6 { [%eval 1.58] [%clk 1:14:07] } 16. Ra3?! { [%eval 0.77] } { Inaccuracy. Bb2 was best. } { [%clk 1:01:39] } 16... Re8 { [%eval 0.7] [%clk 1:11:17] } 17. Qa2 { [%eval 0.72] [%clk 0:58:44] } 17... Re7?! { [%eval 1.35] } { Inaccuracy. c5 was best. } { [%clk 1:07:30] } 18. Bb1?! { [%eval 0.55] } { Inaccuracy. Bd2 was best. } { [%clk 0:57:38] } 18... h5?? { [%eval 2.58] } { Blunder. c5 was best. } { [%clk 1:02:28] } 19. Qc2 { [%eval 2.02] [%clk 0:57:20] } 19... g6?! { [%eval 2.77] } { Inaccuracy. Nf8 was best. } { [%clk 1:01:34] } 20. Bg5? { [%eval 1.39] } { Mistake. Ba2 was best. } { [%clk 0:55:40] } 20... Bxg5?! { [%eval 2.09] } { Inaccuracy. c5 was best. } { [%clk 1:01:38] } 21. Nxg5 { [%eval 2.11] [%clk 0:55:14] } 21... Re8?! { [%eval 2.82] } { Inaccuracy. Nf8 was best. } { [%clk 1:01:09] } 22. f4 { [%eval 2.31] [%clk 0:53:47] } 22... Bxe4?? { [%eval 4.79] } { Blunder. Nf8 was best. } { [%clk 1:00:31] } 23. Rxe4 { [%eval 4.7] [%clk 0:53:36] } 23... Rxe4 { [%eval 4.73] [%clk 1:00:57] } 24. Nxe4 { [%eval 3.79] [%clk 0:53:20] } 24... Qe7 { [%eval 4.49] [%clk 1:01:08] } 25. Qxc7 { [%eval 4.26] [%clk 0:47:54] } 25... d5 { [%eval 5.17] [%clk 0:59:53] } 26. Qd6 { [%eval 4.48] [%clk 0:47:22] } 26... Re8 { [%eval 4.76] [%clk 0:58:34] } 27. Qxd5 { [%eval 4.28] [%clk 0:46:56] } 27... h4 { [%eval 5.27] [%clk 0:54:49] } 28. Kh2 { [%eval 4.6] [%clk 0:46:03] } 28... hxg3+ { [%eval 4.54] [%clk 0:53:48] } 29. Kxg3 { [%eval 4.2] [%clk 0:46:29] } 29... Qxb4 { [%eval 4.2] [%clk 0:52:38] } 30. Rb3 { [%eval 4.18] [%clk 0:42:39] } 30... Qe1+ { [%eval 4.23] [%clk 0:52:36] } 31. Kh2 { [%eval 4.18] [%clk 0:26:06] } 31... Qh4+ { [%eval 4.24] [%clk 0:52:33] } 32. Rh3 { [%eval 4.16] [%clk 0:26:35] } 32... Qxf4+ { [%eval 3.96] [%clk 0:52:50] } 33. Rg3?! { [%eval 3.08] } { Inaccuracy. g3 was best. } { [%clk 0:25:00] } 33... Qh4+ { [%eval 3.35] [%clk 0:46:33] } 34. Kg1 { [%eval 3.78] [%clk 0:22:23] } 34... Rxe4 { [%eval 3.65] [%clk 0:46:21] } 35. Rxg6+ { [%eval 3.56] [%clk 0:22:51] } 35... Kf8 { [%eval 3.66] [%clk 0:42:28] } 36. Qxe4 { [%eval 3.34] [%clk 0:23:14] } 36... Qxe4 { [%eval 3.75] [%clk 0:42:38] } 37. Bxe4 { [%eval 3.83] [%clk 0:23:42] } 37... fxg6 { [%eval 3.7] [%clk 0:43:59] } 38. Bxg6 { [%eval 3.6] [%clk 0:24:10] } 38... Kg7 { [%eval 3.71] [%clk 0:43:59] } 39. Be4 { [%eval 3.45] [%clk 0:24:35] } 39... Kf8 { [%eval 4.3] } 40. Bg6?! { [%eval 3.27] } { Inaccuracy. Kf2 was best. } { [%clk 0:25:04] } 40... a6?! { [%eval 4.48] } { Inaccuracy. Nf6 was best. } { [%clk 0:43:59] } 41. Bd3 { [%eval 3.99] [%clk 0:25:30] } 1-0