MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "44"]
[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 "r1bqkbnr/p1pppp1p/6p1/npP5/3P4/4PP2/PP4PP/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:18 +0000"]
[GameEndTime "2026-09-14T14:49:19 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rb8 {-1.84/8 0.021s, n=19819, sd=12} 6. b4 {+1.66/9 0.019s, n=14967, sd=15}
Nc6 {-1.57/10 0.017s, n=13338, sd=18} 7. a4 {+1.66/10 0.025s, n=22692, sd=15}
a6 {-1.47/11 0.019s, n=17685, sd=18} 8. axb5 {+1.71/9 0.014s, n=12261, sd=15}
axb5 {-1.63/10 0.027s, n=19111, sd=16} 9. Nc3 {+1.32/9 0.014s, n=12287, sd=11}
Nxb4 {-1.44/10 0.015s, n=14625, sd=15} 10. Bxb5 {+1.56/9 0.016s, n=15015, sd=14}
c6 {-0.94/10 0.024s, n=22557, sd=15} 11. Qa4 {+1.37/10 0.018s, n=12735, sd=13}
Rxb5 {-0.51/9 0.023s, n=20905, sd=13} 12. Nxb5 {+0.56/11 0.018s, n=17784, sd=18}
Nd3+ {-0.18/13 0.016s, n=19067, sd=20} 13. Kd2 {+0.23/11 0.013s, n=15396, sd=18}
cxb5 {+0.37/13 0.015s, n=17718, sd=19}
14. Qxb5 {+0.34/13 0.011s, n=13776, sd=16}
Nxc1 {+0.10/11 0.013s, n=15743, sd=21} 15. Ra8 {+0.12/12 0.037s, n=39017, sd=20}
e6 {0.00/10 0.020s, n=21931, sd=17} 16. f4 {0.00/11 0.023s, n=16987, sd=21}
Ne7 {+0.56/9 0.013s, n=13783, sd=14} 17. Nf3 {0.00/12 0.015s, n=18701, sd=16}
Bg7 {+0.31/10 0.014s, n=14469, sd=14}
18. Rxc1 {0.00/12 0.039s, n=40892, sd=21, Black makes an illegal move: e8h8} 1-0