MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "976"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/p2ppppp/1pp5/8/4P3/6P1/PPPPBP1P/RNBQK1NR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:45 +0000"]
[GameEndTime "2026-09-14T13:39:45 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.97/9 0.032s, n=20233, sd=17} d5 {-1.02/9 0.029s, n=17689, sd=15}
6. Nc3 {+1.09/10 0.058s, n=34148, sd=15} dxe4 {-1.21/9 0.023s, n=12608, sd=21}
7. Nxe4 {+0.97/11 0.071s, n=46096, sd=20} Bb7 {-1.11/9 0.016s, n=14953, sd=15}
8. Nf3 {+0.99/8 0.031s, n=15935, sd=16} Nf6 {-1.02/9 0.018s, n=13285, sd=18}
9. Bd3 {+1.04/8 0.033s, n=21344, sd=15} Nbd7 {-1.29/8 0.019s, n=15711, sd=15}
10. Qe2 {+0.94/8 0.026s, n=21200, sd=13} Nxe4 {-0.90/11 0.016s, n=13898, sd=17}
11. Bxe4 {+0.98/10 0.015s, n=13566, sd=16} Nf6 {-0.73/10 0.020s, n=18078, sd=13}
12. Bd3 {+0.91/11 0.032s, n=26953, sd=20} g6 {-0.86/10 0.025s, n=13933, sd=15}
13. Bg5 {+0.82/10 0.020s, n=17527, sd=16}
Bg7 {-1.02/10 0.033s, n=17394, sd=21, White makes an illegal move: e1a1} 0-1