MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1752"]
[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 "rnb1kbnr/pp3ppp/2p5/3pp1q1/1P6/2P5/P2PPPPP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:41:10 +0000"]
[GameEndTime "2026-09-14T13:41:11 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.83/9 0.021s, n=17021, sd=13} Qe7 {+1.18/11 0.024s, n=19657, sd=21}
6. dxe5 {-0.94/11 0.048s, n=37092, sd=20} Nd7 {+1.27/10 0.019s, n=16414, sd=15}
7. f4 {-1.05/11 0.034s, n=26277, sd=18} f6 {+1.18/10 0.016s, n=12525, sd=14}
8. exf6 {-1.18/10 0.023s, n=18665, sd=16}
Ndxf6 {+0.99/10 0.032s, n=20883, sd=14} 9. g3 {-1.04/9 0.015s, n=12354, sd=11}
Nh6 {+1.08/10 0.021s, n=16761, sd=16} 10. Nf3 {-1.12/10 0.023s, n=16137, sd=17}
Nf5 {+1.09/9 0.024s, n=16450, sd=14} 11. b5 {-1.00/9 0.040s, n=27143, sd=18}
cxb5 {+1.00/11 0.050s, n=34285, sd=17} 12. Qd3 {-1.01/9 0.028s, n=18451, sd=10}
a6 {+1.04/10 0.041s, n=26742, sd=18} 13. Nbd2 {-1.19/9 0.023s, n=15631, sd=13}
Qc7 {+1.30/9 0.017s, n=12080, sd=13} 14. Nb3 {-1.30/9 0.026s, n=16797, sd=15}
Ne4 {+1.38/9 0.018s, n=12770, sd=12} 15. Qxd5 {-0.89/9 0.023s, n=16438, sd=15}
Qxc3+ {+2.06/11 0.050s, n=35304, sd=23} 16. Bd2 {-1.64/9 0.019s, n=14899, sd=19}
Nxd2 {+2.46/11 0.018s, n=14647, sd=20}
17. Nfxd2 {-1.48/10 0.020s, n=16474, sd=21} Ba3 {+1.42/9 0.030s, n=22375, sd=20}
18. Qf3 {-1.59/9 0.019s, n=13321, sd=10} Qxf3 {+1.44/9 0.064s, n=48271, sd=16}
19. Nxf3 {-1.48/10 0.027s, n=21403, sd=19} Ne3 {+1.29/11 0.029s, n=24993, sd=23}
20. Kf2 {-1.38/9 0.019s, n=16438, sd=16} Ng4+ {+1.34/11 0.015s, n=14742, sd=18}
21. Kg2 {-1.20/10 0.028s, n=22902, sd=19} b6 {+1.27/11 0.050s, n=42663, sd=20}
22. h3 {-1.54/9 0.020s, n=16134, sd=15} Ne3+ {+1.31/12 0.024s, n=21643, sd=19}
23. Kf2 {-1.60/10 0.033s, n=29087, sd=18} Nxf1 {+1.40/10 0.011s, n=12677, sd=14}
24. Raxf1 {-1.42/10 0.017s, n=16045, sd=14, Black makes an illegal move: e8h8}
1-0