MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "379"]
[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 "rnbqkbnr/p2pp1pp/8/1pp2p2/1PP5/4P3/P2P1PPP/RNBQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:21 +0000"]
[GameEndTime "2026-09-14T13:37:21 +0000"]
[PlyCount "13"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {-0.30/10 0.017s, n=14993, sd=16}
6. cxb5 {+0.84/10 0.031s, n=21919, sd=17} a6 {-0.30/10 0.027s, n=22426, sd=16}
7. Bb2 {+0.44/10 0.019s, n=15521, sd=18} Nf6 {-0.14/10 0.020s, n=16811, sd=13}
8. Qf3 {+1.37/10 0.016s, n=14694, sd=13} d5 {-0.14/11 0.032s, n=24300, sd=19}
9. a3 {+0.71/10 0.021s, n=16670, sd=18} e6 {-0.49/9 0.023s, n=18689, sd=16}
10. axb4 {+1.05/11 0.044s, n=30736, sd=18}
Bxb4 {-0.58/11 0.027s, n=21776, sd=17}
11. Qd1 {+0.61/11 0.029s, n=23996, sd=20, Black makes an illegal move: e8h8} 1-0