MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "64"]
[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/1pppp2p/p4p2/6p1/1P6/P3PN2/2PPKPPP/RNBQ1B1R b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:11 +0000"]
[GameEndTime "2026-09-14T13:35:11 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {-0.48/8 0.018s, n=14170, sd=11} 6. Ke1 {+0.42/8 0.017s, n=13615, sd=13}
d5 {-0.32/9 0.052s, n=32678, sd=15} 7. Bb2 {+0.62/9 0.016s, n=12306, sd=10}
Nc6 {-0.43/8 0.021s, n=15337, sd=13} 8. c4 {+0.52/9 0.020s, n=14728, sd=18}
d4 {+0.02/10 0.053s, n=32549, sd=16} 9. exd4 {+0.21/9 0.040s, n=29960, sd=17}
exd4 {-0.10/10 0.024s, n=14027, sd=19} 10. b5 {+0.26/9 0.016s, n=13020, sd=18}
axb5 {-0.07/9 0.033s, n=25828, sd=17} 11. cxb5 {+0.39/8 0.023s, n=16142, sd=23}
g4 {-0.31/12 0.020s, n=14516, sd=21} 12. bxc6 {+0.20/10 0.015s, n=12657, sd=22}
Qe7+ {-0.06/11 0.017s, n=14343, sd=23} 13. Qe2 {+0.10/8 0.017s, n=12784, sd=21}
gxf3 {0.00/13 0.023s, n=20906, sd=20} 14. gxf3 {-0.03/10 0.017s, n=13885, sd=18}
Qxe2+ {-0.02/10 0.020s, n=14598, sd=14}
15. Bxe2 {+0.03/10 0.041s, n=29891, sd=22} Bc5 {-0.17/10 0.031s, n=24723, sd=22}
16. cxb7 {+0.04/11 0.033s, n=22970, sd=19} Bxb7 {-0.18/9 0.015s, n=12181, sd=16}
17. a4 {+0.08/10 0.036s, n=27018, sd=17} Ne7 {+0.09/9 0.027s, n=17507, sd=13}
18. Na3 {+0.13/11 0.040s, n=30147, sd=23, Black makes an illegal move: e8a8} 1-0