MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "424"]
[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/pppp2pp/7n/4pp2/1P6/2N2P2/P1PPP1PP/R1BQKBNR b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:25 +0000"]
[GameEndTime "2026-09-14T14:51:25 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb4 {+2.35/10 0.014s, n=14260, sd=11}
6. e4 {-2.51/8 0.021s, n=16792, sd=16} d6 {+2.71/9 0.029s, n=24689, sd=15}
7. Bc4 {-2.75/8 0.020s, n=18615, sd=12} Rf8 {+3.32/9 0.022s, n=20159, sd=13}
8. f4 {-3.29/9 0.031s, n=24886, sd=17} Ng4 {+2.87/10 0.036s, n=31160, sd=13}
9. Qe2 {-2.96/9 0.034s, n=29877, sd=15} fxe4 {+3.69/10 0.027s, n=21646, sd=17}
10. Qxe4 {-3.29/10 0.016s, n=14968, sd=16} Nf2 {+3.46/11 0.032s, n=29873, sd=20}
11. Qxh7 {-3.58/11 0.020s, n=19088, sd=17} Bf5 {+3.94/11 0.026s, n=20018, sd=23}
12. Qxg7 {-4.16/11 0.019s, n=19888, sd=20}
Bxc3 {+4.18/11 0.011s, n=12038, sd=15}
13. dxc3 {-4.26/11 0.014s, n=16975, sd=21}
Nxh1 {+5.20/10 0.013s, n=12636, sd=16} 14. Nf3 {-4.34/12 0.012s, n=14940, sd=18}
Qd7 {+5.16/10 0.018s, n=12892, sd=18}
15. Qxd7+ {-4.95/10 0.013s, n=14689, sd=13}
Nxd7 {+6.13/10 0.035s, n=35712, sd=16} 16. fxe5 {-5.12/9 0.014s, n=15056, sd=13}
dxe5 {+5.17/10 0.023s, n=24539, sd=17} 17. Bg5 {-4.94/8 0.017s, n=12911, sd=15}
Nb6 {+5.37/9 0.020s, n=21571, sd=12} 18. Bb3 {-5.37/10 0.017s, n=18610, sd=16}
e4 {+5.36/9 0.013s, n=14268, sd=14} 19. Nd4 {-5.12/9 0.011s, n=12039, sd=15}
Bd7 {+5.75/10 0.012s, n=13900, sd=13} 20. Ne6 {-4.68/10 0.018s, n=17779, sd=18}
Bxe6 {+6.76/11 0.024s, n=26320, sd=18}
21. Bxe6 {-5.38/11 0.013s, n=15941, sd=22}
Rf2 {+6.35/11 0.030s, n=34182, sd=14, White makes an illegal move: e1a1} 0-1