MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2240"]
[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 "rnbqkbr1/pp1ppp1p/2p3pn/8/2B5/2N1PP2/PPPPQ1PP/R1B1K1NR b KQq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:42:34 +0200"]
[GameEndTime "2026-09-14T18:42:35 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... b5 {+0.14/8 0.020s, n=13377, sd=12} 6. Bd3 {-0.24/9 0.024s, n=16541, sd=14}
Bg7 {+0.53/8 0.030s, n=20848, sd=13} 7. Nd1 {-0.13/9 0.038s, n=23779, sd=12}
a5 {+0.25/8 0.031s, n=14826, sd=13} 8. c3 {-0.09/9 0.032s, n=18797, sd=13}
Rh8 {+0.18/8 0.024s, n=15424, sd=13} 9. e4 {-0.12/8 0.021s, n=14831, sd=13}
Qb6 {-0.07/8 0.032s, n=22240, sd=13} 10. Bc2 {+0.15/9 0.032s, n=20252, sd=15}
a4 {-0.28/8 0.025s, n=17223, sd=14} 11. Qf2 {+0.39/9 0.028s, n=16819, sd=13}
Qxf2+ {-0.57/8 0.017s, n=13120, sd=14} 12. Nxf2 {+0.60/9 0.019s, n=14522, sd=16}
c5 {-0.21/11 0.026s, n=21978, sd=19} 13. Ne2 {+0.39/10 0.018s, n=14968, sd=13}
Nc6 {-0.63/10 0.016s, n=13782, sd=15} 14. d4 {+0.08/10 0.036s, n=29864, sd=21}
cxd4 {-0.01/11 0.026s, n=22224, sd=18}
15. cxd4 {+0.06/10 0.036s, n=28860, sd=16} f5 {-0.13/10 0.029s, n=25586, sd=15}
16. Bd2 {-0.15/8 0.017s, n=15190, sd=13} fxe4 {+0.05/9 0.019s, n=15511, sd=18}
17. Bxe4 {-0.33/8 0.017s, n=12610, sd=13} Nf5 {+0.53/9 0.025s, n=18908, sd=14}
18. d5 {-0.24/10 0.019s, n=14569, sd=16} Ne5 {+0.33/10 0.016s, n=13051, sd=13}
19. d6 {-0.19/10 0.058s, n=27616, sd=16} Rb8 {+0.14/10 0.017s, n=13170, sd=20}
20. dxe7 {-0.24/10 0.026s, n=19017, sd=18}
Nxe7 {+0.40/10 0.023s, n=16610, sd=14} 21. Nc3 {-0.24/9 0.027s, n=19033, sd=13}
d6 {+0.46/10 0.049s, n=33211, sd=17, White makes an illegal move: e1a1} 0-1