MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1419"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "1nbqkb1r/1ppppp1p/r4n2/p5p1/5PP1/2P1P3/PPQP3P/RNB1KBNR b KQk - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:57 +0000"]
[GameEndTime "2026-09-14T13:39:59 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5... b5 {-0.57/9 0.015s, n=13487, sd=11}
6. Nh3 {-0.10/10 0.053s, n=35765, sd=17} h5 {-0.08/10 0.063s, n=46455, sd=14}
7. fxg5 {+0.27/9 0.051s, n=33689, sd=16} Bb7 {-0.27/10 0.024s, n=17691, sd=12}
8. Rg1 {+0.02/9 0.043s, n=30346, sd=16} Nxg4 {+0.22/9 0.016s, n=12598, sd=13}
9. d4 {-0.45/9 0.041s, n=29837, sd=15} e5 {+0.22/9 0.051s, n=24735, sd=13}
10. Bxb5 {-0.31/9 0.074s, n=33764, sd=15} Re6 {+0.69/9 0.030s, n=17495, sd=15}
11. Qe2 {+0.01/9 0.055s, n=25426, sd=13} Be7 {+0.38/10 0.023s, n=13449, sd=18}
12. d5 {-0.38/9 0.046s, n=21084, sd=15} Bxd5 {-0.17/11 0.084s, n=46384, sd=21}
13. e4 {-0.20/10 0.042s, n=18921, sd=15} Bb7 {-0.01/10 0.053s, n=27287, sd=13}
14. Bc4 {-0.67/9 0.044s, n=20547, sd=14} d5 {+0.66/10 0.040s, n=23627, sd=17}
15. exd5 {-0.83/10 0.028s, n=13013, sd=13}
Bxd5 {+0.54/10 0.036s, n=25275, sd=17} 16. Nd2 {-0.50/11 0.043s, n=18216, sd=16}
Nc6 {+0.67/12 0.032s, n=23105, sd=16} 17. Bxd5 {-0.66/11 0.066s, n=26433, sd=21}
Qxd5 {+0.69/10 0.020s, n=13220, sd=18} 18. Ne4 {-0.94/10 0.031s, n=15331, sd=15}
Nxh2 {+0.87/10 0.025s, n=15700, sd=16} 19. Bd2 {-0.80/9 0.030s, n=19439, sd=13}
Ng4 {+0.55/10 0.047s, n=28949, sd=20} 20. Rf1 {-1.13/8 0.032s, n=18069, sd=11}
Rg6 {+0.82/10 0.027s, n=17617, sd=15} 21. Nhf2 {-0.82/10 0.046s, n=30844, sd=16}
Qe6 {+0.95/9 0.026s, n=17012, sd=15} 22. Nxg4 {-0.67/9 0.038s, n=25612, sd=14}
hxg4 {+1.48/10 0.050s, n=32404, sd=15} 23. Qb5 {-0.29/10 0.029s, n=14001, sd=13}
Kf8 {+1.59/10 0.016s, n=12587, sd=20} 24. b3 {-0.83/8 0.019s, n=14585, sd=13}
g3 {+2.33/10 0.016s, n=13253, sd=16, White makes an illegal move: e1a1} 0-1