MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "63"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/p2pppp1/2p2n1p/1p6/1P4P1/2P4N/P2PPP1P/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:15 +0000"]
[GameEndTime "2026-09-14T13:35:16 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {-1.16/10 0.016s, n=14236, sd=15} a5 {+1.40/10 0.023s, n=16704, sd=11}
6. axb5 {-1.23/11 0.032s, n=23143, sd=18} cxb5 {+1.35/10 0.016s, n=13839, sd=13}
7. f3 {-0.79/10 0.026s, n=18516, sd=20} Ra6 {+0.80/7 0.016s, n=12836, sd=11}
8. Rxa5 {-0.80/11 0.018s, n=14741, sd=14} Rxa5 {+0.63/10 0.018s, n=15855, sd=15}
9. bxa5 {-0.71/10 0.031s, n=18386, sd=13} Qxa5 {+0.39/11 0.066s, n=53668, sd=19}
10. Nf2 {-0.55/10 0.041s, n=28804, sd=14} e6 {+0.80/9 0.015s, n=13533, sd=14}
11. Qb3 {-0.56/11 0.024s, n=17339, sd=12} Nc6 {+0.91/9 0.023s, n=18332, sd=13}
12. Ba3 {-0.74/9 0.018s, n=14564, sd=14} b4 {+0.71/11 0.036s, n=21475, sd=19}
13. cxb4 {-0.74/10 0.040s, n=22722, sd=15}
Bxb4 {+0.85/12 0.016s, n=12707, sd=19} 14. Bxb4 {-0.76/9 0.027s, n=12411, sd=16}
Nxb4 {+0.95/12 0.052s, n=34773, sd=19} 15. e3 {-1.01/9 0.034s, n=18598, sd=15}
d5 {+0.69/11 0.054s, n=35032, sd=20} 16. Nd3 {-0.64/9 0.027s, n=14793, sd=13}
Nxd3+ {+0.86/9 0.024s, n=15834, sd=16}
17. Bxd3 {-0.72/9 0.031s, n=20480, sd=17, Black makes an illegal move: e8h8} 1-0