MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "975"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rn1qkbnr/pb1ppppp/2p5/8/1p2P2P/P7/1PPPQPP1/RNB1KBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:22 +0000"]
[GameEndTime "2026-09-14T14:53:23 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {-0.72/9 0.020s, n=20465, sd=13} 6. d4 {+0.70/9 0.024s, n=22909, sd=14}
e6 {-0.59/8 0.020s, n=13416, sd=13} 7. Nf3 {+0.67/9 0.020s, n=20706, sd=16}
d5 {-0.47/9 0.018s, n=16460, sd=11} 8. h5 {+0.75/9 0.025s, n=23820, sd=13}
dxe4 {-0.38/8 0.013s, n=13470, sd=13} 9. Qxe4 {+0.27/9 0.024s, n=21727, sd=14}
h6 {-0.42/9 0.024s, n=21911, sd=16} 10. axb4 {+0.22/8 0.040s, n=37711, sd=12}
Nf6 {-0.11/9 0.012s, n=12501, sd=16} 11. Qh4 {0.00/11 0.017s, n=13959, sd=8}
axb4 {0.00/10 0.015s, n=14345, sd=12} 12. Rxa8 {0.00/13 0.012s, n=12615, sd=6}
Bxa8 {-0.34/9 0.018s, n=17355, sd=14} 13. Be3 {-0.19/13 0.146s, n=128255, sd=22}
c5 {-0.20/9 0.015s, n=13468, sd=13} 14. dxc5 {-0.01/8 0.013s, n=13308, sd=15}
Qa5 {-0.21/10 0.014s, n=13807, sd=16} 15. Nd4 {+1.32/9 0.026s, n=23736, sd=19}
Qxc5 {-1.32/9 0.051s, n=44972, sd=15} 16. Bb5+ {+1.21/10 0.042s, n=43102, sd=29}
Nbd7 {-0.59/7 0.014s, n=12443, sd=18} 17. Bxd7+ {+1.01/9 0.015s, n=13219, sd=23}
Kxd7 {-0.89/9 0.019s, n=19237, sd=20} 18. Nxe6 {+1.45/9 0.014s, n=14747, sd=18}
Qxc2 {-0.95/9 0.018s, n=18274, sd=22} 19. Nxf8+ {+0.73/8 0.018s, n=18981, sd=17}
Rxf8 {-0.79/9 0.028s, n=25579, sd=17, White makes an illegal move: e1h1} 0-1