MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "828"]
[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 "rnbqkbnr/p2pp1p1/2p2p1p/1p6/1P6/2N3P1/PBPPPP1P/RQ2KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:44 +0000"]
[GameEndTime "2026-09-14T14:53:45 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {-0.21/10 0.014s, n=13528, sd=11} 6. a4 {+0.74/9 0.030s, n=25815, sd=14}
e5 {-0.20/10 0.023s, n=19897, sd=14} 7. Bg2 {-0.05/8 0.035s, n=24446, sd=12}
Bxb4 {+0.03/10 0.018s, n=16312, sd=17} 8. axb5 {+0.03/10 0.016s, n=14915, sd=13}
Ne7 {+0.14/10 0.019s, n=15812, sd=15} 9. Ba3 {+0.09/9 0.017s, n=15062, sd=13}
Bxa3 {+0.31/11 0.017s, n=14004, sd=11} 10. Rxa3 {-0.17/9 0.021s, n=17930, sd=13}
Be6 {-0.10/9 0.017s, n=16195, sd=16} 11. e3 {-0.14/10 0.026s, n=23281, sd=14}
cxb5 {+0.19/10 0.026s, n=19172, sd=21}
12. Qxb5+ {-0.13/9 0.026s, n=22482, sd=14} Nbc6 {+0.09/9 0.029s, n=24844, sd=16}
13. Nge2 {-0.24/10 0.033s, n=28508, sd=18} Rb8 {+0.18/10 0.020s, n=12606, sd=15}
14. Qc5 {-0.29/11 0.026s, n=22476, sd=21, Black makes an illegal move: e8h8} 1-0