MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "901"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbn1/pppppppr/7p/P7/5N2/R7/1PPPPPPP/1NBQKB1R b Kq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:58 +0000"]
[GameEndTime "2026-09-14T14:53:58 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.04/8 0.017s, n=16974, sd=11}
6. Re3 {-0.21/10 0.014s, n=13822, sd=17} Nc6 {-0.24/10 0.020s, n=20100, sd=15}
7. d4 {+0.26/10 0.013s, n=12962, sd=16} d6 {-0.29/10 0.037s, n=31736, sd=15}
8. dxe5 {+0.13/10 0.012s, n=12579, sd=17} dxe5 {0.00/12 0.011s, n=12344, sd=10}
9. Nd3 {0.00/11 0.020s, n=18584, sd=9} Nge7 {0.00/13 0.016s, n=15976, sd=8}
10. Nc3 {+0.24/9 0.012s, n=13150, sd=18} f6 {-0.30/8 0.014s, n=12911, sd=11}
11. a6 {-0.03/9 0.017s, n=14927, sd=13} Nd5 {+0.04/9 0.024s, n=21166, sd=15}
12. Nxd5 {+0.26/10 0.021s, n=21309, sd=16}
Qxd5 {+0.18/11 0.028s, n=26221, sd=20} 13. f4 {+0.24/9 0.013s, n=12879, sd=14}
bxa6 {+0.04/10 0.042s, n=39165, sd=23} 14. fxe5 {+0.33/9 0.015s, n=13181, sd=15}
f5 {+0.24/10 0.019s, n=16750, sd=18} 15. h4 {-0.13/8 0.015s, n=15174, sd=18}
Bb7 {+0.72/10 0.013s, n=14361, sd=21} 16. Nf4 {-0.09/9 0.017s, n=16876, sd=17}
Qxd1+ {+0.27/11 0.017s, n=20159, sd=25}
17. Kxd1 {-0.01/10 0.014s, n=15774, sd=15} Bc5 {+0.31/10 0.013s, n=14288, sd=22}
18. Rb3 {-0.19/9 0.013s, n=12912, sd=15} Nxe5 {+1.27/9 0.013s, n=13445, sd=14}
19. Bd2 {-1.25/10 0.036s, n=33626, sd=19} Bb6 {+1.30/11 0.017s, n=18159, sd=18}
20. h5 {-0.85/11 0.022s, n=20790, sd=16, Black makes an illegal move: e8a8} 1-0