MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "279"]
[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 "rnbqk2r/ppp2ppp/4p2n/3p4/P7/bP3P2/1BPPP1PP/RN1QKBNR w KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:50 +0000"]
[GameEndTime "2026-09-14T14:50:51 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxa3 {+6.61/9 0.021s, n=22097, sd=13} Nf5 {-6.32/8 0.013s, n=13718, sd=11}
6. g3 {+6.52/9 0.012s, n=12724, sd=15} Nc6 {-6.40/9 0.022s, n=21515, sd=12}
7. Qc1 {+6.62/9 0.027s, n=19771, sd=13} a5 {-6.51/9 0.033s, n=31584, sd=14}
8. Nc3 {+6.57/9 0.014s, n=13599, sd=15} h5 {-6.60/9 0.022s, n=20939, sd=15}
9. Nd1 {+6.73/9 0.017s, n=16239, sd=11} Rh6 {-6.59/9 0.025s, n=20968, sd=14}
10. Qb2 {+6.84/9 0.018s, n=16733, sd=14} e5 {-6.73/9 0.014s, n=13173, sd=12}
11. e3 {+7.05/11 0.032s, n=28602, sd=16} d4 {-6.91/8 0.024s, n=15431, sd=11}
12. Bb5 {+6.69/9 0.018s, n=18168, sd=15} Bd7 {-6.75/10 0.042s, n=38777, sd=14}
13. Ne2 {+6.60/9 0.027s, n=21852, sd=13} Nb4 {-6.56/9 0.017s, n=15214, sd=15}
14. Bxb4 {+6.52/9 0.019s, n=17457, sd=15} axb4 {-6.44/9 0.024s, n=23044, sd=19}
15. Rf1 {+6.46/9 0.014s, n=13185, sd=14} c5 {-6.25/9 0.032s, n=25124, sd=13}
16. Bd3 {+5.98/7 0.016s, n=14445, sd=11} Qe7 {-5.89/10 0.044s, n=40346, sd=14}
17. Bxf5 {+5.66/9 0.017s, n=15545, sd=13} Bxf5 {-5.79/10 0.032s, n=31530, sd=15}
18. Qc1 {+5.45/9 0.019s, n=18978, sd=17} Bh3 {-5.70/8 0.030s, n=32326, sd=12}
19. Rf2 {+5.96/10 0.016s, n=16592, sd=18} g5 {-5.78/9 0.017s, n=15409, sd=14}
20. d3 {+5.88/9 0.018s, n=17979, sd=13} Rg6 {-5.95/10 0.047s, n=44530, sd=16}
21. Nb2 {+6.09/9 0.018s, n=16643, sd=17} h4 {-5.97/9 0.018s, n=12094, sd=12}
22. g4 {+6.13/8 0.013s, n=12267, sd=11} f5 {-5.41/10 0.016s, n=16606, sd=15}
23. gxf5 {+5.66/9 0.015s, n=14866, sd=15} Bxf5 {-5.89/10 0.025s, n=25439, sd=17}
24. Nc4 {+6.28/10 0.037s, n=31644, sd=14, Black makes an illegal move: e8a8} 1-0