Event: Round 1: Kienboeck, Benjamin - Mandzhieva, Altana
Date: 2025-06-19
White: Kienboeck, Benjamin
WhiteTitle: FM
WhiteElo: 2184
Black: Mandzhieva, Altana
BlackElo: 1702
Result: 1-0
ECO: C11
Opening: French Defense: Steinitz Variation, Boleslavsky Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:10] } 1... e6 { [%eval 0.28] [%clk 0:15:18] } 2. d4 { [%eval 0.28] [%clk 0:15:17] } 2... d5 { [%eval 0.29] [%clk 0:15:26] } 3. Nc3 { [%eval 0.28] [%clk 0:15:26] } 3... Nf6 { [%eval 0.32] [%clk 0:15:33] } 4. e5 { [%eval 0.39] [%clk 0:15:34] } 4... Nfd7 { [%eval 0.29] [%clk 0:15:42] } 5. f4 { [%eval 0.25] [%clk 0:15:34] } 5... c5 { [%eval 0.27] [%clk 0:15:48] } 6. Nf3 { [%eval 0.26] [%clk 0:15:43] } 6... Nc6 { [%eval 0.36] [%clk 0:15:52] } 7. Be3 { [%eval 0.25] [%clk 0:15:48] } 7... Qb6 { [%eval 0.34] [%clk 0:15:52] } 8. Na4 { [%eval 0.72] [%clk 0:15:53] } 8... Qa5+ { [%eval 0.8] [%clk 0:15:42] } 9. c3 { [%eval 0.88] [%clk 0:16:01] } 9... cxd4 { [%eval 1.04] [%clk 0:15:19] } 10. b4 { [%eval 0.91] [%clk 0:16:09] } 10... Qc7 { [%eval 1.03] [%clk 0:14:42] } 11. Nxd4 { [%eval 1.05] [%clk 0:16:12] } 11... Nxd4 { [%eval 0.96] [%clk 0:13:54] } 12. Bxd4 { [%eval 1.05] [%clk 0:15:46] } 12... Be7 { [%eval 1.01] [%clk 0:13:58] } 13. Bd3 { [%eval 0.96] [%clk 0:15:44] } 13... g6 { [%eval 1.05] [%clk 0:13:12] } 14. O-O { [%eval 0.98] [%clk 0:15:46] } 14... O-O { [%eval 1.09] [%clk 0:12:58] } 15. Rc1 { [%eval 1.09] [%clk 0:15:47] } 15... f6?! { [%eval 1.94] } { Inaccuracy. b6 was best. } { [%clk 0:13:00] } 16. Qg4 { [%eval 1.88] [%clk 0:14:40] } 16... f5 { [%eval 1.89] [%clk 0:12:43] } 17. Qe2 { [%eval 1.43] [%clk 0:14:33] } 17... a6?? { [%eval 3.5] } { Blunder. Qd8 was best. } { [%clk 0:12:11] } 18. c4 { [%eval 3.32] [%clk 0:14:33] } 18... Qc6 { [%eval 3.34] [%clk 0:10:32] } 19. b5 { [%eval 3.11] [%clk 0:14:38] } 19... Qc7 { [%eval 3.38] [%clk 0:08:04] } 20. cxd5 { [%eval 3.5] [%clk 0:14:07] } 20... Qa5 { [%eval 3.41] [%clk 0:07:30] } 21. Nc3 { [%eval 3.21] [%clk 0:14:14] } 21... Nc5?! { [%eval 4.83] } { Inaccuracy. Bc5 was best. } { [%clk 0:07:13] } 22. d6 { [%eval 4.89] [%clk 0:13:54] } 22... Nxd3 { [%eval 4.93] [%clk 0:06:37] } 23. dxe7 { [%eval 4.9] [%clk 0:14:01] } 23... Nxc1 { [%eval 4.93] [%clk 0:05:28] } 24. exf8=Q+ { [%eval 4.85] [%clk 0:14:06] } 24... Kxf8 { [%eval 5.08] [%clk 0:05:35] } 25. Rxc1 { [%eval 5.0] [%clk 0:14:08] } 25... Qb4 { [%eval 5.15] [%clk 0:04:05] } 26. Qe3 { [%eval 4.98] [%clk 0:13:49] } 26... Qc4?! { [%eval 7.25] } { Inaccuracy. Ke8 was best. } { [%clk 0:03:12] } 27. Ne4 { [%eval 7.56] [%clk 0:13:32] } 27... Qxb5? { [%eval #15] } { Checkmate is now unavoidable. Qa4 was best. } { [%clk 0:02:01] } 28. Nd6? { [%eval 7.11] } { Lost forced checkmate sequence. Qa3+ was best. } { [%clk 0:13:01] } 28... Qd7 { [%eval 7.16] [%clk 0:02:00] } 29. Bb6 { [%eval 7.14] [%clk 0:13:09] } 1-0