MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "776"]
[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 "rnbqkbn1/pp1ppppr/8/2p4p/5PPP/3P4/PPP1P3/RNBQKBNR w KQq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:53:00 +0000"]
[GameEndTime "2026-09-14T14:53:01 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {+1.21/8 0.013s, n=13365, sd=12} Rh8 {-0.89/9 0.018s, n=18028, sd=15}
6. Bg2 {+1.15/9 0.025s, n=23653, sd=14} Nc6 {-0.82/9 0.013s, n=12655, sd=13}
7. c4 {+0.74/9 0.048s, n=42668, sd=14} e6 {-0.64/10 0.022s, n=21099, sd=15}
8. Nc3 {+0.78/9 0.026s, n=22950, sd=13} Nge7 {-0.89/10 0.042s, n=33807, sd=17}
9. e4 {+0.84/10 0.015s, n=14843, sd=16} d5 {-0.71/11 0.016s, n=16214, sd=16}
10. exd5 {+0.93/10 0.016s, n=16799, sd=15}
exd5 {-0.71/10 0.020s, n=17002, sd=19}
11. cxd5 {+1.17/10 0.024s, n=22016, sd=16} Nd4 {-0.66/10 0.036s, n=30672, sd=19}
12. Be3 {+1.39/10 0.042s, n=35941, sd=14} Bg4 {-0.56/8 0.015s, n=12929, sd=13}
13. Nf3 {+1.22/10 0.012s, n=13089, sd=18} Ng6 {-0.87/9 0.039s, n=34234, sd=17}
14. Bxd4 {+1.27/11 0.029s, n=22134, sd=23}
cxd4 {-1.56/10 0.017s, n=16273, sd=21}
15. Qa4+ {+1.79/11 0.016s, n=17313, sd=23} Qd7 {-1.48/11 0.047s, n=42317, sd=22}
16. Qxd4 {+2.44/11 0.015s, n=13798, sd=18} Bd6 {-2.13/10 0.028s, n=26575, sd=19}
17. Ne5 {+2.22/11 0.031s, n=31677, sd=20} Nxe5 {-1.96/12 0.074s, n=58065, sd=23}
18. fxe5 {+2.26/10 0.014s, n=13920, sd=17} Qe7 {-2.02/11 0.058s, n=51297, sd=20}
19. Qa4+ {+2.22/9 0.024s, n=24836, sd=23} Bd7 {-2.08/10 0.041s, n=37656, sd=24}
20. Qe4 {+1.93/11 0.043s, n=39604, sd=23} Qxe5 {-2.03/9 0.018s, n=19429, sd=19}
21. d4 {+2.07/10 0.013s, n=13749, sd=19} Qxe4+ {-1.83/9 0.021s, n=24137, sd=18}
22. Nxe4 {+2.09/9 0.013s, n=14034, sd=16} Bb4+ {-2.05/8 0.015s, n=13812, sd=13}
23. Kf2 {+2.11/9 0.017s, n=18252, sd=16, Black makes an illegal move: e8a8} 1-0