MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2268"]
[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 "rnbqkb1r/ppp1p2p/5n2/3p1pp1/3P4/4P1P1/PPPK1P1P/RNBQ1BNR w kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:25:06 +0200"]
[GameEndTime "2026-09-14T16:25:07 +0200"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. Ke1 {-0.31/9 0.029s, n=21015, sd=14} c5 {+0.15/9 0.040s, n=29479, sd=15}
6. Nf3 {-0.22/8 0.022s, n=16767, sd=16} g4 {+0.29/10 0.036s, n=25046, sd=12}
7. Ne5 {-0.37/9 0.040s, n=22701, sd=17} Nc6 {+0.39/10 0.036s, n=19203, sd=18}
8. Nc3 {-0.56/8 0.041s, n=32388, sd=16} Qd6 {+0.18/9 0.054s, n=34131, sd=15}
9. Nb5 {-0.01/9 0.020s, n=16735, sd=14} Qb8 {+0.25/10 0.018s, n=13802, sd=13}
10. Bg2 {-0.09/9 0.025s, n=15178, sd=13} a6 {-0.07/9 0.034s, n=15656, sd=14}
11. Nc3 {+0.11/10 0.018s, n=12514, sd=17} Nxe5 {-0.12/11 0.048s, n=32604, sd=19}
12. dxe5 {+0.07/11 0.014s, n=12229, sd=18}
Qxe5 {-0.17/11 0.018s, n=15458, sd=21}
13. Nxd5 {+0.14/10 0.024s, n=14626, sd=18}
Nxd5 {-0.07/10 0.022s, n=14019, sd=19}
14. Qxd5 {+0.26/11 0.035s, n=24819, sd=16}
Qxd5 {-0.23/10 0.023s, n=21099, sd=18}
15. Bxd5 {+0.16/10 0.013s, n=12537, sd=16} h5 {-0.18/8 0.018s, n=16409, sd=12}
16. h3 {+0.20/10 0.026s, n=23685, sd=19} Bg7 {-0.28/10 0.029s, n=25966, sd=21}
17. hxg4 {+0.27/10 0.019s, n=16739, sd=15} hxg4 {-0.27/9 0.018s, n=15437, sd=16}
18. Rxh8+ {+0.47/10 0.028s, n=23835, sd=19}
Bxh8 {-0.27/9 0.013s, n=13095, sd=16} 19. e4 {+0.34/10 0.018s, n=12564, sd=18}
e6 {-0.23/9 0.019s, n=13993, sd=14} 20. Bb3 {+0.48/10 0.021s, n=14915, sd=13}
b5 {-0.19/10 0.026s, n=22099, sd=20} 21. c3 {+0.25/9 0.018s, n=16498, sd=14}
a5 {-0.09/10 0.013s, n=12253, sd=15} 22. a3 {+0.46/9 0.017s, n=14432, sd=15}
a4 {-0.34/10 0.032s, n=28134, sd=21} 23. Bc2 {+0.33/9 0.014s, n=12634, sd=16}
Bd7 {-0.22/10 0.028s, n=18343, sd=15} 24. Be3 {+0.37/10 0.021s, n=19236, sd=17}
b4 {+0.20/9 0.016s, n=13725, sd=16} 25. Kd2 {-0.16/10 0.034s, n=29723, sd=22}
Bc6 {+0.44/9 0.021s, n=16431, sd=21}
26. Bxc5 {-0.05/10 0.016s, n=14447, sd=12, Black makes an illegal move: e8a8}
1-0