MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2476"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p1pp1p1p/4p3/1p4p1/2PNP3/1P6/P2P1PPP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:37:40 +0200"]
[GameEndTime "2026-09-14T16:37:41 +0200"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {-0.89/8 0.020s, n=14036, sd=12}
6. Bb2 {+0.90/9 0.024s, n=16989, sd=12} Nf6 {-0.82/9 0.016s, n=12932, sd=16}
7. Bxc4 {+1.14/10 0.057s, n=33064, sd=15} Bg7 {-0.62/8 0.027s, n=12472, sd=11}
8. e5 {+1.48/10 0.018s, n=14390, sd=15} Ng8 {-0.78/10 0.042s, n=28569, sd=15}
9. Qf3 {+1.32/9 0.046s, n=25466, sd=15} c6 {-1.75/9 0.030s, n=18821, sd=15}
10. h4 {+1.22/8 0.022s, n=14362, sd=12} Qa5 {-1.63/8 0.022s, n=13017, sd=11}
11. Nb5 {+2.10/10 0.021s, n=14876, sd=16} cxb5 {-1.46/10 0.019s, n=13199, sd=14}
12. Qxa8 {+2.76/11 0.019s, n=15392, sd=15} Qb6 {-2.60/10 0.053s, n=28189, sd=16}
13. Be2 {+2.54/8 0.020s, n=14520, sd=13} Ne7 {-3.16/7 0.030s, n=15093, sd=9}
14. Qe4 {+2.54/11 0.033s, n=24841, sd=16} Nf5 {-2.39/10 0.027s, n=20047, sd=14}
15. hxg5 {+2.88/12 0.021s, n=16103, sd=21} Bb7 {-2.34/10 0.018s, n=14244, sd=16}
16. Qf4 {+3.06/11 0.022s, n=12067, sd=18} b4 {-2.57/11 0.017s, n=14348, sd=16}
17. Bg4 {+3.75/10 0.029s, n=22690, sd=17} Bxg2 {-2.69/10 0.051s, n=28730, sd=19}
18. Rh2 {+3.16/11 0.024s, n=19732, sd=18} Bd5 {-3.10/9 0.020s, n=15139, sd=15}
19. Bxf5 {+3.08/11 0.018s, n=12905, sd=19}
exf5 {-3.27/10 0.020s, n=14901, sd=15} 20. d3 {+3.72/11 0.024s, n=17573, sd=19}
Qc7 {-3.41/10 0.028s, n=20997, sd=16} 21. Qe3 {+2.82/10 0.030s, n=15745, sd=12}
Qc2 {-3.49/8 0.030s, n=18740, sd=14} 22. Qe2 {+3.40/10 0.026s, n=17842, sd=20}
Qxe2+ {-3.43/10 0.034s, n=20918, sd=19}
23. Kxe2 {+3.65/10 0.028s, n=25653, sd=16} d6 {-3.46/9 0.016s, n=12847, sd=15}
24. Nd2 {+3.70/10 0.021s, n=13887, sd=13} dxe5 {-3.51/10 0.022s, n=18128, sd=14}
25. Nc4 {+3.67/10 0.019s, n=16170, sd=16, Black makes an illegal move: e8h8} 1-0