MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "86"]
[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 "r1bqkbnr/pppppp2/2n4p/6p1/1P3P2/8/P1PPP1PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:31 +0000"]
[GameEndTime "2026-09-14T14:49:32 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.65/11 0.059s, n=41742, sd=19} Nf6 {-0.08/10 0.020s, n=19729, sd=15}
6. e4 {-0.56/9 0.023s, n=22056, sd=14} Bg7 {+0.32/10 0.020s, n=19181, sd=12}
7. b5 {-0.34/11 0.056s, n=28959, sd=21} Na5 {+0.44/9 0.037s, n=31711, sd=16}
8. Nh3 {-0.25/10 0.049s, n=28917, sd=17} d5 {+0.59/9 0.015s, n=13451, sd=11}
9. e5 {-0.23/9 0.018s, n=12042, sd=15} Ne4 {+0.33/9 0.023s, n=19125, sd=12}
10. Nc3 {+0.17/9 0.048s, n=30565, sd=16} Nc4 {+0.12/9 0.033s, n=28720, sd=16}
11. Bxc4 {+0.01/12 0.067s, n=39496, sd=26}
Nxc3 {+0.31/11 0.019s, n=18211, sd=17}
12. Bxc3 {-0.11/11 0.020s, n=20248, sd=28}
dxc4 {+0.62/10 0.064s, n=39399, sd=19} 13. e6 {-0.15/10 0.026s, n=29373, sd=29}
Bxc3 {+0.13/10 0.019s, n=14037, sd=16}
14. exf7+ {-0.15/9 0.011s, n=13620, sd=24} Kf8 {+0.18/11 0.024s, n=17678, sd=14}
15. dxc3 {-0.20/12 0.041s, n=46345, sd=28}
Qxd1+ {+0.18/10 0.010s, n=12211, sd=15}
16. Rxd1 {-0.23/9 0.011s, n=15461, sd=13} Kxf7 {+0.11/10 0.016s, n=17450, sd=18}
17. fxg5 {-0.08/10 0.018s, n=16829, sd=18}
Bxh3 {+0.12/10 0.016s, n=14741, sd=24}
18. gxh3 {-0.06/10 0.011s, n=13570, sd=24}
hxg5 {+0.33/11 0.026s, n=23943, sd=22} 19. Rd4 {-0.09/10 0.015s, n=19590, sd=20}
Rxh3 {+0.08/9 0.025s, n=21760, sd=15} 20. Rxc4 {-0.22/9 0.018s, n=19841, sd=21}
Rc8 {+0.25/9 0.016s, n=15786, sd=16, White makes an illegal move: e1h1} 0-1