MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "832"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/pp1pp1p1/n1p2p1p/8/PP2P1P1/7N/2PP1P1P/RNBQKB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:31 +0000"]
[GameEndTime "2026-09-14T16:01:33 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+1.15/9 0.024s, n=20406, sd=15} 6. b5 {-0.96/9 0.029s, n=23590, sd=15}
Nc7 {+1.04/9 0.024s, n=20089, sd=19} 7. f4 {-1.05/9 0.028s, n=20827, sd=12}
d5 {+1.09/9 0.020s, n=16734, sd=14} 8. f5 {-0.72/10 0.024s, n=21402, sd=14}
h5 {+1.36/10 0.020s, n=16723, sd=13} 9. Nf2 {-1.31/10 0.020s, n=18017, sd=18}
dxe4 {+1.68/9 0.025s, n=18604, sd=14} 10. bxc6 {-1.47/9 0.018s, n=16398, sd=16}
bxc6 {+1.82/9 0.023s, n=19110, sd=15} 11. Ba3 {-2.23/10 0.100s, n=72528, sd=16}
Nd5 {+2.66/10 0.045s, n=34644, sd=14} 12. Bg2 {-2.38/8 0.029s, n=25431, sd=15}
Bxa3 {+2.69/10 0.025s, n=20586, sd=15} 13. Rxa3 {-2.92/9 0.035s, n=23880, sd=17}
hxg4 {+3.04/10 0.039s, n=32829, sd=15} 14. Bxe4 {-3.27/9 0.032s, n=25331, sd=17}
Rb8 {+3.30/10 0.019s, n=16767, sd=16} 15. h3 {-2.48/9 0.022s, n=14966, sd=14}
Rb4 {+3.79/11 0.029s, n=25754, sd=14} 16. Rd3 {-3.63/6 0.016s, n=12337, sd=9}
Nge7 {+3.52/10 0.031s, n=26000, sd=19} 17. Nc3 {-4.50/10 0.036s, n=27368, sd=17}
Bxf5 {+3.45/9 0.019s, n=17837, sd=13} 18. Bxf5 {-4.75/10 0.015s, n=13411, sd=20}
Nxf5 {+4.45/10 0.017s, n=14682, sd=12}
19. Nxd5 {-4.88/11 0.079s, n=58578, sd=20}
cxd5 {+4.59/10 0.024s, n=21616, sd=19} 20. c3 {-5.19/9 0.027s, n=20758, sd=18}
Rf4 {+6.69/11 0.039s, n=33898, sd=20} 21. Qb3 {-6.30/12 0.073s, n=53016, sd=23}
g3 {+6.42/9 0.015s, n=14727, sd=15} 22. Ng4 {-5.53/10 0.016s, n=14780, sd=17}
d4 {+5.61/8 0.016s, n=12857, sd=12} 23. Ne3 {-5.15/10 0.027s, n=17983, sd=15}
Ne7 {+4.72/9 0.028s, n=21808, sd=20} 24. cxd4 {-4.29/10 0.016s, n=13201, sd=17}
Rxd4 {+4.36/10 0.019s, n=17558, sd=24}
25. Rxd4 {-4.50/11 0.012s, n=13107, sd=18}
exd4 {+5.27/10 0.037s, n=28732, sd=17} 26. Nc4 {-5.04/10 0.030s, n=25338, sd=24}
Qd5 {+4.31/9 0.013s, n=12722, sd=22, White makes an illegal move: e1h1} 0-1