MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "209"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/p4ppp/2ppp3/1p4B1/3P4/5N1P/PPP1PPP1/RN1QKB1R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T12:22:33 -0400"]
[GameEndTime "2026-09-14T12:22:34 -0400"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxd8 {+8.70/7 0.016s, n=19021, sd=14} d5 {-8.55/7 0.050s, n=52506, sd=14}
6. Bc7 {+8.67/7 0.020s, n=21051, sd=15} Na6 {-8.46/7 0.020s, n=22755, sd=12}
7. Nbd2 {+8.50/7 0.016s, n=18126, sd=10} Bb4 {-8.08/7 0.015s, n=12139, sd=9}
8. c3 {+8.57/8 0.016s, n=18340, sd=16} Bxc3 {-8.18/8 0.023s, n=21031, sd=15}
9. bxc3 {+8.35/8 0.016s, n=14991, sd=15} Nf6 {-8.23/8 0.031s, n=27850, sd=14}
10. Rh2 {+8.17/9 0.047s, n=47205, sd=19} Ne4 {-8.12/9 0.068s, n=63663, sd=15}
11. Ne5 {+8.29/8 0.016s, n=16349, sd=13} Bd7 {-8.02/8 0.020s, n=23463, sd=14}
12. Nxe4 {+8.45/8 0.014s, n=15377, sd=11} dxe4 {-8.41/7 0.023s, n=23212, sd=12}
13. Ba5 {+8.75/8 0.014s, n=15050, sd=9} Nb8 {-8.70/7 0.076s, n=82248, sd=11}
14. d5 {+8.50/7 0.016s, n=16538, sd=10} cxd5 {-8.64/7 0.028s, n=29782, sd=10}
15. Qb1 {+8.90/8 0.017s, n=13894, sd=11} a6 {-8.80/8 0.055s, n=54455, sd=13}
16. f3 {+8.80/8 0.019s, n=17741, sd=10} e3 {-8.94/7 0.023s, n=19626, sd=12}
17. Nd3 {+8.77/8 0.037s, n=32621, sd=13} Nc6 {-8.40/7 0.027s, n=29595, sd=10}
18. Bb6 {+8.73/8 0.020s, n=21913, sd=13} Ne7 {-8.75/7 0.013s, n=16152, sd=12}
19. Bc5 {+8.68/8 0.020s, n=16911, sd=13} Rc8 {-8.29/7 0.020s, n=15833, sd=11}
20. Bd4 {+8.89/7 0.016s, n=17154, sd=10} Nf5 {-8.77/8 0.030s, n=27222, sd=14}
21. Ba7 {+8.75/8 0.026s, n=26802, sd=12} Ra8 {-8.77/7 0.019s, n=21277, sd=10}
22. g4 {+8.93/7 0.034s, n=33650, sd=11} Ne7 {-8.83/7 0.020s, n=15918, sd=8}
23. Bc5 {+8.76/8 0.035s, n=31774, sd=11} Rc8 {-8.86/7 0.026s, n=22230, sd=12}
24. Qc1 {+8.85/7 0.018s, n=13916, sd=11} Rxc5 {-8.93/7 0.021s, n=24449, sd=11}
25. Nxc5 {+8.88/8 0.043s, n=31976, sd=9, Black makes an illegal move: e8h8} 1-0