MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "432"]
[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/p1p1p1pp/1p1p4/5p2/4PP2/1P6/P1PP2PP/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:12:57 -0400"]
[GameEndTime "2026-09-14T12:12:58 -0400"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe4 {-0.20/8 0.010s, n=13742, sd=12}
6. d3 {+0.15/10 0.020s, n=25349, sd=13} Bb7 {-0.11/9 0.023s, n=22560, sd=15}
7. dxe4 {+0.57/9 0.012s, n=15413, sd=12} Bxe4 {-0.30/8 0.016s, n=12775, sd=12}
8. Nf3 {+0.73/9 0.016s, n=18209, sd=14} Bb7 {-0.96/8 0.019s, n=16842, sd=13}
9. Bb2 {+1.12/8 0.012s, n=14876, sd=14} e6 {-0.75/9 0.034s, n=33176, sd=14}
10. Bb5+ {+1.20/9 0.032s, n=34906, sd=18} Nc6 {-0.93/8 0.017s, n=17674, sd=18}
11. Qe2 {+1.29/9 0.020s, n=20522, sd=19} a6 {-1.63/9 0.017s, n=18842, sd=18}
12. Bxc6+ {+1.47/9 0.017s, n=12839, sd=18}
Bxc6 {-1.34/10 0.056s, n=59222, sd=20}
13. Nbd2 {+1.51/10 0.016s, n=12625, sd=18} Bb5 {-1.76/9 0.009s, n=12324, sd=22}
14. c4 {+1.98/10 0.017s, n=19212, sd=18} Bd7 {-2.22/10 0.010s, n=13928, sd=16}
15. Ng5 {+1.49/11 0.019s, n=25166, sd=18}
Nf6 {-2.25/10 0.020s, n=21339, sd=16, White makes an illegal move: e1a1} 0-1