MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "481"]
[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/ppppp2p/8/5pp1/5P2/P2P3N/1PPQP1PP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:35 +0000"]
[GameEndTime "2026-09-14T16:00:36 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {-0.67/10 0.043s, n=27061, sd=18}
6. Nf2 {+0.48/10 0.023s, n=21798, sd=19} d5 {-0.60/11 0.061s, n=39747, sd=20}
7. e4 {+0.67/10 0.023s, n=22168, sd=15} Nc6 {-0.70/10 0.032s, n=21539, sd=19}
8. Nc3 {+0.97/9 0.025s, n=22030, sd=17} d4 {-0.95/8 0.035s, n=21855, sd=16}
9. Ne2 {+1.18/10 0.025s, n=22094, sd=16} h5 {-0.86/10 0.025s, n=17572, sd=9}
10. g3 {+1.06/9 0.030s, n=21930, sd=13} h4 {-0.69/9 0.028s, n=18518, sd=15}
11. h3 {+0.78/9 0.018s, n=16796, sd=14} Nf6 {-0.70/9 0.037s, n=23924, sd=15}
12. e5 {+0.81/8 0.023s, n=15715, sd=13} Nd5 {-0.36/10 0.021s, n=14889, sd=23}
13. hxg4 {+0.72/10 0.017s, n=15963, sd=19} fxg4 {-0.50/9 0.032s, n=20052, sd=18}
14. Bg2 {-0.05/9 0.020s, n=14001, sd=19} Bf5 {-1.00/10 0.076s, n=44607, sd=21}
15. gxh4 {+0.97/9 0.032s, n=22159, sd=19} e6 {-1.10/11 0.152s, n=92786, sd=22}
16. Ng3 {+1.01/10 0.013s, n=12197, sd=15} Be7 {-0.93/8 0.016s, n=13337, sd=11}
17. Qe2 {+0.62/10 0.023s, n=13031, sd=16} Rxh4 {-0.66/9 0.016s, n=14957, sd=13}
18. Bd2 {+0.93/10 0.028s, n=16058, sd=18}
Rxh1+ {-0.99/10 0.019s, n=17552, sd=14}
19. Bxh1 {+0.64/8 0.015s, n=13584, sd=14} Qd7 {-1.10/10 0.010s, n=12090, sd=14}
20. Nxg4 {+1.39/11 0.015s, n=16604, sd=16}
Bh4 {-1.30/10 0.018s, n=16790, sd=17, White makes an illegal move: e1a1} 0-1