MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "954"]
[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/1p1pp1p1/2p2p1p/p7/7P/PP2PP2/2PP2P1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:29 +0000"]
[GameEndTime "2026-09-14T13:40:30 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.01/9 0.017s, n=14324, sd=13} 6. Bd3 {+0.20/8 0.014s, n=12171, sd=13}
e5 {+0.15/9 0.028s, n=22122, sd=17} 7. Bg6+ {-0.05/8 0.016s, n=12307, sd=13}
Kd7 {+0.25/10 0.023s, n=20266, sd=23} 8. d4 {-0.02/10 0.022s, n=18955, sd=12}
Bd6 {+0.13/10 0.019s, n=17060, sd=15} 9. Ne2 {-0.06/10 0.019s, n=17650, sd=14}
Ne7 {+0.03/11 0.032s, n=28404, sd=18} 10. Bd3 {+0.09/9 0.014s, n=13036, sd=13}
Ke8 {+0.14/10 0.041s, n=33437, sd=17} 11. c4 {-0.18/9 0.017s, n=14375, sd=16}
f5 {+0.27/10 0.022s, n=19019, sd=18} 12. cxd5 {-0.24/10 0.023s, n=18578, sd=19}
Nxd5 {+0.23/10 0.017s, n=13295, sd=16} 13. Qc2 {+0.06/10 0.023s, n=16986, sd=17}
Qf6 {-0.12/9 0.017s, n=13671, sd=15} 14. Nbc3 {+0.26/10 0.021s, n=16220, sd=13}
Nxc3 {-0.16/10 0.028s, n=22386, sd=15} 15. Qxc3 {+0.25/9 0.025s, n=19072, sd=16}
Be6 {-0.38/9 0.022s, n=16186, sd=14} 16. Bb2 {+0.26/10 0.027s, n=20844, sd=14}
Nd7 {-0.05/10 0.022s, n=16633, sd=14} 17. Qc2 {-0.06/10 0.061s, n=45433, sd=17}
Qf7 {+0.11/10 0.018s, n=15439, sd=20} 18. Bc4 {+0.29/11 0.013s, n=12852, sd=19}
a4 {-0.69/10 0.028s, n=22910, sd=19} 19. Bxe6 {+0.61/12 0.020s, n=17630, sd=20}
Qxe6 {-0.73/9 0.021s, n=17048, sd=15} 20. bxa4 {+0.65/10 0.020s, n=16408, sd=19}
e4 {-0.74/9 0.031s, n=22487, sd=15} 21. d5 {+0.92/10 0.016s, n=14403, sd=18}
cxd5 {-0.90/11 0.050s, n=40108, sd=25, White makes an illegal move: e1h1} 0-1