MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "588"]
[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 "rnbqk1nr/pppp1p1p/3bp3/6p1/2P1P1P1/7N/PP1P1P1P/RNBQKB1R w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:02 +0000"]
[GameEndTime "2026-09-14T16:01:04 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+1.40/8 0.016s, n=14741, sd=14} h6 {-1.65/10 0.039s, n=23983, sd=14}
6. Nc3 {+1.39/9 0.024s, n=22085, sd=16} e5 {-1.48/10 0.026s, n=15364, sd=14}
7. Be3 {+1.77/10 0.034s, n=29133, sd=16} Nc6 {-1.00/10 0.030s, n=15701, sd=15}
8. d5 {+0.87/9 0.029s, n=27746, sd=15} Nd4 {-1.06/11 0.017s, n=13009, sd=13}
9. Bxd4 {+1.30/9 0.023s, n=23227, sd=16} exd4 {-0.78/11 0.030s, n=17357, sd=21}
10. Qxd4 {+0.94/10 0.013s, n=13283, sd=20} Qf6 {-0.73/11 0.045s, n=26408, sd=19}
11. Qxf6 {+0.98/9 0.028s, n=22511, sd=16} Nxf6 {-0.58/12 0.033s, n=19393, sd=20}
12. f3 {+0.72/9 0.028s, n=23546, sd=18} Be5 {-0.60/10 0.041s, n=23409, sd=22}
13. Nf2 {+0.53/10 0.047s, n=36188, sd=17} h5 {-0.53/10 0.024s, n=14529, sd=18}
14. Nd3 {+0.61/10 0.026s, n=20554, sd=18}
Bxc3+ {-0.54/10 0.068s, n=38073, sd=21}
15. bxc3 {+0.53/9 0.021s, n=12429, sd=18} d6 {-0.56/10 0.028s, n=24695, sd=17}
16. gxh5 {+0.56/9 0.017s, n=13236, sd=13} Rxh5 {-0.49/10 0.017s, n=15565, sd=18}
17. Kf2 {+0.57/10 0.051s, n=35082, sd=16} g4 {-0.46/10 0.021s, n=18934, sd=19}
18. e5 {+0.57/10 0.029s, n=20744, sd=20} dxe5 {-0.32/11 0.018s, n=16655, sd=22}
19. Re1 {+0.35/10 0.019s, n=12699, sd=17} gxf3 {-0.32/12 0.023s, n=18232, sd=14}
20. Rxe5+ {+0.34/11 0.031s, n=25333, sd=23}
Rxe5 {-0.42/9 0.013s, n=13159, sd=28} 21. Nxe5 {+0.39/12 0.030s, n=22527, sd=21}
Bf5 {-0.56/12 0.041s, n=29065, sd=35} 22. Bd3 {+0.56/11 0.027s, n=22750, sd=24}
Bxd3 {-0.45/11 0.012s, n=12487, sd=24} 23. Nxd3 {+0.17/9 0.025s, n=14596, sd=16}
Ne4+ {-0.45/9 0.024s, n=18088, sd=29} 24. Ke3 {+0.57/10 0.024s, n=21786, sd=18}
Nxc3 {-0.41/9 0.015s, n=12737, sd=16} 25. Rc1 {+0.40/10 0.023s, n=18154, sd=19}
Ne2 {-0.32/10 0.021s, n=14862, sd=16}
26. Re1 {+0.48/10 0.035s, n=30876, sd=21, Black makes an illegal move: e8a8} 1-0