MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1449"]
[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 "rnbqkb1r/p1pp2pp/1p3p1n/P3p3/8/4P3/1PPPQPPP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:09 +0000"]
[GameEndTime "2026-09-14T13:40:10 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb6 {+0.69/10 0.050s, n=36312, sd=16} cxb6 {-0.69/10 0.051s, n=32098, sd=14}
6. d4 {+0.62/10 0.047s, n=32374, sd=17} Bb7 {-0.65/9 0.038s, n=24577, sd=14}
7. Nf3 {+0.71/9 0.021s, n=16138, sd=16} e4 {-0.66/8 0.020s, n=13102, sd=12}
8. Nfd2 {+0.49/9 0.029s, n=21721, sd=15} f5 {-0.50/9 0.029s, n=18437, sd=14}
9. Qd1 {+0.23/9 0.036s, n=24583, sd=13} Nc6 {-0.32/10 0.026s, n=18786, sd=17}
10. Bc4 {+0.14/9 0.039s, n=25080, sd=14} d5 {+0.24/9 0.027s, n=18698, sd=12}
11. Bb3 {+0.02/9 0.023s, n=15970, sd=17} Ng4 {-0.26/8 0.021s, n=14000, sd=15}
12. Nc3 {+0.06/8 0.023s, n=15450, sd=15} Na5 {+0.27/9 0.029s, n=20212, sd=14}
13. Ba4+ {-0.25/8 0.046s, n=32187, sd=15} Bc6 {+0.35/7 0.024s, n=14778, sd=13}
14. Qe2 {-0.40/8 0.017s, n=13827, sd=12} Nf6 {+0.30/9 0.017s, n=12489, sd=12}
15. Nb3 {-0.33/9 0.047s, n=33494, sd=16} Bxa4 {+0.61/10 0.023s, n=14156, sd=17}
16. Rxa4 {-0.31/10 0.032s, n=21277, sd=17} Nxb3 {+0.21/9 0.048s, n=32866, sd=18}
17. Qb5+ {-0.46/10 0.025s, n=16985, sd=13} Qd7 {+0.26/9 0.026s, n=18797, sd=15}
18. Qxb3 {-0.36/10 0.021s, n=15566, sd=17}
a5 {+0.73/10 0.037s, n=22853, sd=14, White makes an illegal move: e1h1} 0-1