MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "842"]
[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/2ppp1pp/5p2/pp6/P1P5/4P2P/1P1P1PP1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:54:04 +0000"]
[GameEndTime "2026-09-14T14:54:05 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+4.21/9 0.022s, n=23574, sd=15} c6 {-4.18/10 0.019s, n=19837, sd=12}
6. Be2 {+4.34/10 0.043s, n=43143, sd=18} e6 {-4.14/10 0.015s, n=16772, sd=12}
7. d4 {+4.17/9 0.017s, n=16565, sd=15} Bb7 {-4.16/9 0.013s, n=13366, sd=13}
8. Bf3 {+4.39/9 0.015s, n=15249, sd=14} f5 {-4.13/9 0.032s, n=30735, sd=14}
9. Ne2 {+4.07/9 0.027s, n=24694, sd=13} Qc8 {-4.38/9 0.023s, n=22112, sd=15}
10. b6 {+4.33/10 0.013s, n=13435, sd=14} d5 {-4.45/9 0.024s, n=22212, sd=15}
11. c5 {+5.04/8 0.015s, n=14975, sd=13} Nd7 {-5.22/9 0.048s, n=44743, sd=17}
12. Nf4 {+4.91/9 0.012s, n=12620, sd=13} Kf7 {-5.30/8 0.014s, n=13287, sd=12}
13. Nd2 {+5.56/9 0.024s, n=20615, sd=14} e5 {-5.28/9 0.014s, n=12383, sd=14}
14. dxe5 {+5.07/8 0.015s, n=14237, sd=13} Nxc5 {-5.24/8 0.021s, n=17648, sd=14}
15. Nb3 {+5.06/8 0.015s, n=13757, sd=14} Nxb3 {-5.43/9 0.020s, n=18113, sd=16}
16. Qxb3 {+5.79/10 0.034s, n=29901, sd=15} Ne7 {-5.34/9 0.027s, n=23183, sd=20}
17. Bd2 {+5.56/11 0.020s, n=20529, sd=15} g5 {-5.62/10 0.021s, n=20095, sd=24}
18. e6+ {+5.58/10 0.021s, n=19552, sd=18} Kg8 {-5.84/10 0.018s, n=18679, sd=15}
19. Nh5 {+5.61/12 0.017s, n=20120, sd=20} Qxe6 {-5.80/9 0.019s, n=19534, sd=13}
20. Bxa5 {+5.62/10 0.013s, n=14347, sd=15}
c5 {-5.80/9 0.017s, n=17824, sd=12, White makes an illegal move: e1h1} 0-1