Event: Round 7: Constante, Marius - Mahboobi, Kiasha
Site: https://lichess.org/broadcast/27th-asian-youth-chess-championships-2025--rapid/round-7/KsLRPzdF/Xoo79d1V
Date: 2025-11-21
White: Constante, Marius
WhiteElo: 1806
Black: Mahboobi, Kiasha
BlackElo: 1995
Result: 1/2-1/2
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard
TimeControl: 15+5

1. e4 { [%eval 0.18] [%clk 0:14:30] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] [%clk 0:14:33] } 2... e6 { [%eval 0.28] } 3. d4 { [%eval 0.4] [%clk 0:14:35] } 3... cxd4 { [%eval 0.29] } 4. Nxd4 { [%eval 0.33] [%clk 0:14:38] } 4... Nc6 { [%eval 0.28] } 5. Nc3 { [%eval 0.26] [%clk 0:14:38] } 5... Qc7 { [%eval 0.35] } 6. Be3 { [%eval 0.31] [%clk 0:14:37] } 6... Nf6 { [%eval 0.44] } 7. Qf3 { [%eval 0.22] [%clk 0:13:44] } 7... Bb4?! { [%eval 0.78] } { Inaccuracy. a6 was best. } 8. Nb5 { [%eval 0.85] [%clk 0:12:56] } 8... Qb8 { [%eval 0.82] } 9. a3 { [%eval 1.02] [%clk 0:11:44] } 9... a6?? { [%eval 2.91] } { Blunder. Be7 was best. } 10. axb4 { [%eval 2.66] [%clk 0:10:42] } 10... axb5 { [%eval 2.88] } 11. Rxa8 { [%eval 2.81] [%clk 0:10:44] } 11... Qxa8 { [%eval 2.42] } 12. Nxb5 { [%eval 2.18] [%clk 0:10:02] } 12... O-O { [%eval 1.98] } 13. c3? { [%eval 0.54] } { Mistake. Bc5 was best. } { [%clk 0:08:56] } 13... Qa1+ { [%eval 0.51] } 14. Qd1 { [%eval 0.54] [%clk 0:08:55] } 14... Qxb2 { [%eval 0.51] } 15. Bd3 { [%eval 0.25] [%clk 0:08:31] } 15... d5 { [%eval 0.32] } 16. exd5 { [%eval 0.13] [%clk 0:08:08] } 16... Nxd5 { [%eval 0.17] } 17. Bd2? { [%eval -1.0] } { Mistake. Bc1 was best. } { [%clk 0:07:40] } 17... Rd8?! { [%eval 0.0] } { Inaccuracy. Ne5 was best. } 18. Qb1 { [%eval -0.33] [%clk 0:07:21] } 18... Qxb1+ { [%eval -0.29] } 19. Bxb1 { [%eval -0.28] } 19... e5 { [%eval -0.13] } 20. Ba2 { [%eval -0.43] } 20... Be6 { [%eval -0.35] } 21. Bb1 { [%eval -0.7] } 1/2-1/2