Event: boys-18
Site: Batumi, Georgia
Date: 2023-06-10
White: Oosthuizen, Michal Jacobus
WhiteElo: 1919
Black: Seyedi Hallaj, Seyedeh Hasti
BlackElo: 1613
Result: 0-1
ECO: E18
Opening: Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 0:05:05] } 1... Nf6 { [%eval 0.29] [%clk 0:05:05] } 2. g3 { [%eval 0.12] [%clk 0:05:07] } 2... b6 { [%eval 0.39] [%clk 0:05:07] } 3. Bg2 { [%eval 0.21] [%clk 0:05:08] } 3... Bb7 { [%eval 0.32] [%clk 0:05:10] } 4. d4 { [%eval 0.21] [%clk 0:05:10] } 4... e6 { [%eval 0.38] [%clk 0:05:07] } 5. c4 { [%eval 0.31] [%clk 0:05:12] } 5... Be7 { [%eval 0.54] [%clk 0:05:08] } 6. Nc3 { [%eval 0.17] [%clk 0:05:14] } 6... O-O { [%eval 0.31] [%clk 0:05:09] } 7. O-O { [%eval 0.38] [%clk 0:05:14] } 7... d5 { [%eval 0.25] [%clk 0:05:08] } 8. Ne5 { [%eval 0.3] [%clk 0:05:09] } 8... Nbd7 { [%eval 0.45] [%clk 0:04:53] } 9. b3?! { [%eval -0.11] } { Inaccuracy. Bf4 was best. } { [%clk 0:04:57] } 9... c5 { [%eval 0.04] [%clk 0:04:28] } 10. dxc5?? { [%eval -3.56] } { Blunder. Bf4 was best. } { [%clk 0:04:35] } 10... Nxe5 { [%eval -3.57] [%clk 0:04:24] } 11. Bf4?! { [%eval -4.49] } { Inaccuracy. cxb6 was best. } { [%clk 0:04:30] } 11... Ng6 { [%eval -4.38] [%clk 0:04:14] } 12. cxb6 { [%eval -4.62] [%clk 0:04:24] } 12... Nxf4 { [%eval -4.88] [%clk 0:04:14] } 13. gxf4 { [%eval -4.91] [%clk 0:04:25] } 13... axb6 { [%eval -4.54] [%clk 0:04:13] } 14. f5 { [%eval -5.32] [%clk 0:04:14] } 14... Qd6 { [%eval -4.72] [%clk 0:03:36] } 15. Qc2?! { [%eval -6.76] } { Inaccuracy. Qd3 was best. } { [%clk 0:04:05] } 15... Ng4 { [%eval -6.7] [%clk 0:03:30] } 16. f4 { [%eval -6.66] [%clk 0:03:55] } 16... Ne3 { [%eval -6.8] [%clk 0:03:23] } 17. Qb2 { [%eval -7.32] [%clk 0:03:41] } 17... Nxg2 { [%eval -7.61] [%clk 0:02:57] } 18. Nb5 { [%eval -8.14] [%clk 0:02:58] } 18... Qc5+ { [%eval -7.85] [%clk 0:02:59] } 19. Kxg2 { [%eval -7.98] [%clk 0:02:59] } 19... dxc4+ { [%eval -7.89] [%clk 0:03:01] } 20. Kh3? { [%eval #-11] } { Checkmate is now unavoidable. Rf3 was best. } { [%clk 0:02:52] } 20... Qxf5+ { [%eval #-11] [%clk 0:02:41] } 21. Kg3 { [%eval #-11] [%clk 0:02:55] } 21... Qxb5? { [%eval -8.6] } { Lost forced checkmate sequence. Qg6+ was best. } { [%clk 0:02:35] } 22. Kf2 { [%eval -11.59] [%clk 0:02:45] } 22... Bf6 { [%eval -8.22] [%clk 0:02:37] } 23. Qc1 { [%eval -18.09] [%clk 0:02:39] } 23... Bxa1 { [%eval -11.49] [%clk 0:02:34] } 24. Qxa1 { [%eval -11.83] [%clk 0:02:41] } 24... cxb3 { [%eval -10.97] [%clk 0:02:34] } 25. Rg1 { [%eval -11.97] [%clk 0:02:43] } 25... f6 { [%eval -11.09] [%clk 0:02:31] } 26. a3 { [%eval -14.49] [%clk 0:02:26] } 26... b2 { [%eval -14.55] [%clk 0:02:29] } 27. Qa2?! { [%eval #-12] } { Checkmate is now unavoidable. Qb1 was best. } { [%clk 0:02:25] } 27... Bd5?! { [%eval -14.91] } { Lost forced checkmate sequence. Qc5+ was best. } { [%clk 0:02:16] } 28. Qb1?! { [%eval #-13] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:02:27] } 28... Rxa3?! { [%eval -12.44] } { Lost forced checkmate sequence. Qc5+ was best. } { [%clk 0:02:11] } 29. Rg3?! { [%eval #-7] } { Checkmate is now unavoidable. e3 was best. } { [%clk 0:02:19] } 29... Rxg3 { [%eval #-9] [%clk 0:02:10] } 30. hxg3 { [%eval #-9] [%clk 0:02:20] } 30... Qc5+ { [%eval #-8] [%clk 0:02:10] } 0-1