MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2508"]
[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 "r1bqkb1r/p1pppp1p/np4pn/8/7P/1PN2NP1/P1PPPP2/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:39:50 +0200"]
[GameEndTime "2026-09-14T17:39:51 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {-0.50/9 0.030s, n=14904, sd=13} 6. d4 {+0.56/8 0.027s, n=19247, sd=13}
c5 {-0.61/9 0.031s, n=22383, sd=14} 7. h5 {+0.51/8 0.018s, n=14102, sd=14}
Nc7 {-0.57/9 0.026s, n=20688, sd=15} 8. e4 {+0.67/9 0.023s, n=17644, sd=15}
Bb7 {-0.65/9 0.020s, n=15715, sd=14} 9. Bf4 {+0.71/9 0.019s, n=14415, sd=12}
Rc8 {-0.77/10 0.036s, n=25790, sd=18} 10. Qd2 {-0.13/9 0.041s, n=32020, sd=19}
cxd4 {+0.05/9 0.021s, n=15236, sd=18} 11. Nxd4 {-0.35/11 0.045s, n=33149, sd=19}
Ne6 {-0.25/9 0.015s, n=12161, sd=18} 12. Nxe6 {-0.93/10 0.019s, n=17007, sd=20}
fxe6 {+0.91/11 0.035s, n=25813, sd=18} 13. Bc4 {-0.41/11 0.021s, n=12682, sd=16}
g5 {+2.16/10 0.021s, n=15205, sd=14} 14. Be3 {-0.25/10 0.019s, n=15018, sd=11}
b5 {+1.76/13 0.013s, n=14016, sd=18} 15. Bd4 {-3.97/10 0.025s, n=15901, sd=14}
e5 {+1.21/13 0.017s, n=15591, sd=22} 16. Qxg5 {-3.44/13 0.021s, n=14645, sd=20}
Bf6 {+4.01/13 0.048s, n=34705, sd=24} 17. Qxh6 {-4.07/11 0.043s, n=26221, sd=22}
bxc4 {+3.59/11 0.012s, n=12349, sd=21} 18. Be3 {-3.24/13 0.040s, n=32832, sd=20}
cxb3 {+3.99/12 0.028s, n=20939, sd=16} 19. Bd2 {-3.57/11 0.014s, n=15605, sd=18}
bxc2 {+3.34/10 0.024s, n=17332, sd=17} 20. Rc1 {-4.06/9 0.023s, n=20554, sd=15}
d5 {+5.31/12 0.035s, n=21511, sd=17} 21. exd5 {-5.41/12 0.070s, n=49522, sd=20}
Bxd5 {+5.43/10 0.021s, n=14238, sd=13, White makes an illegal move: e1h1} 0-1