MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1988"]
[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 "rnbqkb1r/p1pppppp/5n2/1p6/3P4/1QP2PP1/PP2P2P/RNB1KBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:08:59 -0400"]
[GameEndTime "2026-09-14T11:09:00 -0400"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... c5 {-0.53/8 0.017s, n=12705, sd=10} 6. e4 {+0.41/9 0.010s, n=12094, sd=13}
cxd4 {-0.56/10 0.024s, n=20428, sd=18} 7. e5 {+0.84/9 0.017s, n=13683, sd=13}
Ng8 {-0.37/10 0.017s, n=13243, sd=16} 8. Bxb5 {+0.62/9 0.014s, n=17733, sd=14}
Nc6 {-0.67/10 0.014s, n=13658, sd=15} 9. Bxc6 {+0.73/10 0.013s, n=15970, sd=15}
dxc6 {-0.57/11 0.011s, n=13498, sd=20} 10. Ne2 {+0.87/10 0.012s, n=14277, sd=14}
Qa5 {-0.73/9 0.018s, n=15060, sd=15} 11. Nxd4 {+0.93/9 0.015s, n=15864, sd=16}
Qxe5+ {-1.20/8 0.028s, n=21490, sd=15} 12. Kf2 {+0.97/9 0.063s, n=35461, sd=15}
Qd5 {-1.02/8 0.013s, n=12048, sd=12} 13. Qa4 {+0.92/8 0.013s, n=15992, sd=13}
Bb7 {-1.06/10 0.044s, n=47927, sd=20} 14. Be3 {+0.98/10 0.037s, n=32167, sd=15}
e5 {-0.83/10 0.030s, n=29774, sd=17} 15. Nb3 {+1.22/11 0.019s, n=21233, sd=18}
Nf6 {-1.18/9 0.015s, n=18079, sd=20} 16. c4 {+0.99/9 0.011s, n=13631, sd=15}
Qd7 {-0.82/9 0.018s, n=16203, sd=13} 17. Nc3 {+0.61/9 0.021s, n=17692, sd=16}
Be7 {-0.73/9 0.020s, n=14321, sd=13} 18. Rad1 {+0.44/9 0.020s, n=24284, sd=15}
Qf5 {-0.84/9 0.015s, n=14632, sd=18} 19. Na5 {+0.34/10 0.016s, n=15771, sd=9}
Ng4+ {-0.67/10 0.017s, n=18951, sd=22} 20. Ke2 {+0.94/10 0.014s, n=15614, sd=14}
Nxe3 {-0.57/11 0.010s, n=15741, sd=16}
21. Kxe3 {+0.41/10 0.022s, n=20400, sd=14} Qc8 {-0.56/11 0.013s, n=18432, sd=17}
22. b4 {+0.66/10 0.018s, n=21136, sd=15, Black makes an illegal move: e8h8} 1-0