MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "831"]
[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 "rnbqkbnr/p2ppp2/1pp3p1/7p/2P5/N6N/PP1PPPPP/1RBQKB1R b Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:08 +0000"]
[GameEndTime "2026-09-14T14:53:09 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.90/9 0.019s, n=18125, sd=12}
6. cxd5 {-0.84/9 0.026s, n=23789, sd=13} cxd5 {+0.95/9 0.042s, n=29658, sd=14}
7. d4 {-0.92/8 0.017s, n=14772, sd=12} Nf6 {+0.97/9 0.028s, n=24749, sd=16}
8. Nf4 {-0.76/9 0.019s, n=16815, sd=12} Bf5 {+0.64/10 0.051s, n=42035, sd=17}
9. Ra1 {-0.83/9 0.016s, n=14436, sd=15} e6 {+0.93/9 0.016s, n=13787, sd=16}
10. e3 {-0.75/8 0.015s, n=12798, sd=15} g5 {+0.90/9 0.015s, n=14939, sd=15}
11. Nd3 {-0.75/9 0.027s, n=22092, sd=17} Nbd7 {+0.75/9 0.022s, n=20642, sd=13}
12. Be2 {-0.74/9 0.023s, n=20198, sd=15} a6 {+0.90/9 0.014s, n=12240, sd=11}
13. Bd2 {-0.80/10 0.035s, n=27867, sd=17} g4 {+0.76/10 0.023s, n=19229, sd=13}
14. Rc1 {-0.85/9 0.014s, n=12653, sd=13} Ne4 {+0.75/9 0.026s, n=20659, sd=14}
15. Nb1 {-0.47/10 0.036s, n=27290, sd=15} Qg5 {+0.73/10 0.052s, n=42703, sd=18}
16. Rc6 {-0.45/10 0.021s, n=18042, sd=14} Bd6 {+0.59/9 0.016s, n=12209, sd=12}
17. Nf4 {-0.57/9 0.022s, n=18133, sd=14} Qf6 {+0.43/8 0.017s, n=14784, sd=13}
18. Nc3 {-0.49/9 0.013s, n=12975, sd=16} Bxf4 {+0.15/12 0.042s, n=34648, sd=22}
19. Nxe4 {+0.59/11 0.012s, n=13346, sd=18}
Bxe4 {+0.20/10 0.020s, n=19233, sd=15}
20. exf4 {+0.28/10 0.014s, n=14841, sd=16}
Qxd4 {+0.32/10 0.019s, n=17904, sd=16, White makes an illegal move: e1h1} 0-1