MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2478"]
[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 "r1bq1bnr/1pppkppp/2n1p3/p7/P7/N2PB3/1PPQPPPP/R3KBNR b KQ - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:50:19 +0200"]
[GameEndTime "2026-09-14T16:50:21 +0200"]
[PlyCount "46"]
[Termination "illegal move"]
[TimeControl "-"]

5... Ke8 {-0.31/9 0.029s, n=18092, sd=16}
6. Nb5 {+0.18/9 0.025s, n=16864, sd=14} Nf6 {+0.18/10 0.023s, n=15409, sd=16}
7. Bf4 {+0.25/10 0.024s, n=17432, sd=14} e5 {-0.29/11 0.038s, n=29197, sd=18}
8. Bg3 {+0.28/10 0.022s, n=15287, sd=14} d5 {-0.19/11 0.032s, n=24533, sd=18}
9. Nf3 {+0.46/10 0.044s, n=29250, sd=19} Qe7 {-0.95/9 0.026s, n=18194, sd=14}
10. e3 {+0.85/9 0.026s, n=17397, sd=14} Nh5 {-0.41/11 0.022s, n=15898, sd=17}
11. Bh4 {+1.02/10 0.022s, n=12037, sd=13} f6 {-1.14/10 0.016s, n=12222, sd=17}
12. Be2 {+1.03/11 0.027s, n=19491, sd=18} g6 {-0.92/9 0.046s, n=30257, sd=15}
13. d4 {+1.85/8 0.023s, n=12502, sd=12} e4 {-2.75/10 0.108s, n=62891, sd=20}
14. Ng1 {+2.19/10 0.020s, n=14108, sd=17} Nb4 {-1.97/8 0.018s, n=12244, sd=15}
15. Bxh5 {+1.86/10 0.019s, n=13471, sd=16} c6 {-1.95/10 0.021s, n=16009, sd=17}
16. Be2 {+1.61/9 0.042s, n=26604, sd=15} cxb5 {-1.68/12 0.087s, n=56599, sd=18}
17. c3 {+1.17/9 0.028s, n=16299, sd=21} Nd3+ {-1.73/10 0.022s, n=13177, sd=14}
18. Bxd3 {+0.78/10 0.031s, n=23450, sd=25}
exd3 {-1.24/10 0.027s, n=22319, sd=24}
19. Qxd3 {+0.61/10 0.033s, n=24909, sd=20}
bxa4 {-1.07/10 0.026s, n=20459, sd=22}
20. Qb5+ {+0.85/10 0.036s, n=24827, sd=23} Kf7 {-0.78/8 0.026s, n=18224, sd=15}
21. Qxd5+ {+0.78/10 0.039s, n=31698, sd=20}
Qe6 {-0.87/10 0.040s, n=31265, sd=16} 22. Qxe6+ {+0.75/9 0.011s, n=12444, sd=14}
Bxe6 {-0.59/10 0.103s, n=78284, sd=17} 23. e4 {+0.80/10 0.027s, n=24197, sd=18}
b5 {-0.72/9 0.017s, n=14124, sd=12} 24. d5 {+0.60/9 0.024s, n=18874, sd=12}
Bd7 {-0.39/10 0.022s, n=16352, sd=12} 25. Nf3 {+0.45/9 0.022s, n=14978, sd=14}
Re8 {-0.23/9 0.017s, n=13309, sd=14} 26. Nd2 {+0.43/12 0.050s, n=40384, sd=22}
f5 {-0.12/9 0.017s, n=13940, sd=12} 27. f3 {-0.04/10 0.025s, n=20518, sd=13}
b4 {+0.34/10 0.032s, n=26926, sd=23, White makes an illegal move: e1h1} 0-1