MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "428"]
[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 "rnb1kbnr/pppq1pp1/3p4/4p2p/1P6/P6N/2PPPPPP/RNBQKBR1 w Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:38 +0000"]
[GameEndTime "2026-09-14T16:07:39 +0000"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.46/10 0.028s, n=23918, sd=15} a5 {+0.73/9 0.027s, n=20044, sd=14}
6. Nc3 {-0.61/10 0.032s, n=30231, sd=16} d5 {+0.53/10 0.033s, n=29493, sd=15}
7. e3 {-0.94/8 0.019s, n=17561, sd=14} Nf6 {+0.62/10 0.051s, n=38288, sd=14}
8. b5 {-0.77/7 0.016s, n=13976, sd=11} Bd6 {+1.25/8 0.015s, n=12805, sd=12}
9. Na4 {-1.27/9 0.027s, n=20670, sd=13} Qe7 {+1.22/9 0.014s, n=12476, sd=16}
10. c4 {-1.24/10 0.025s, n=23677, sd=15} Nbd7 {+1.24/10 0.027s, n=23349, sd=13}
11. cxd5 {-1.55/9 0.050s, n=38312, sd=13} Nxd5 {+1.94/10 0.020s, n=20449, sd=10}
12. f3 {-1.43/9 0.027s, n=26079, sd=11} N7b6 {+1.42/10 0.013s, n=12657, sd=15}
13. Nf2 {-1.63/9 0.020s, n=14528, sd=12} Nxa4 {+1.70/10 0.021s, n=18736, sd=16}
14. Qxa4 {-1.53/10 0.017s, n=14985, sd=17} Nb6 {+1.54/10 0.015s, n=14586, sd=18}
15. Qc2 {-1.29/11 0.021s, n=20821, sd=12} Be6 {+1.40/9 0.018s, n=12832, sd=18}
16. Rc1 {-0.90/10 0.017s, n=16028, sd=16, Black makes an illegal move: e8a8} 1-0