MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "190"]
[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 "rnb1kbnr/pppp1ppp/4p3/8/4N3/4qN2/PPPPPPPP/1RBQKB1R w Kkq - 6 5"]
[GameDuration "00:00:11"]
[GameStartTime "2026-09-14T14:50:03 +0000"]
[GameEndTime "2026-09-14T14:50:14 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxe3 {+8.82/7 0.016s, n=15120, sd=11} f5 {-8.53/8 0.066s, n=60558, sd=11}
6. Nf2 {+8.68/6 0.025s, n=22459, sd=11} Na6 {-8.58/8 0.040s, n=35612, sd=16}
7. b4 {+8.77/8 0.021s, n=19714, sd=9} f4 {-8.68/6 0.028s, n=25084, sd=9}
8. Bb2 {+8.82/8 0.033s, n=31659, sd=13} d6 {-8.80/7 0.025s, n=22602, sd=11}
9. Be5 {+8.83/7 0.015s, n=15173, sd=12} h6 {-8.80/8 0.038s, n=35175, sd=13}
10. e4 {+8.91/7 0.022s, n=20673, sd=12} Ne7 {-8.85/7 0.026s, n=20973, sd=12}
11. c3 {+8.74/7 0.023s, n=21149, sd=11} Ng6 {-8.86/7 0.028s, n=26408, sd=10}
12. e3 {+8.73/7 0.014s, n=12891, sd=11} Bd7 {-8.82/7 0.017s, n=12036, sd=12}
13. Nd3 {+8.67/6 0.016s, n=14466, sd=14} Ba4 {-8.52/7 0.027s, n=24515, sd=13}
14. Qxa4+ {+8.43/7 0.016s, n=14613, sd=11} b5 {-8.36/6 0.028s, n=18348, sd=14}
15. Qd1 {+8.44/7 0.039s, n=25762, sd=13} Nxe5 {-8.27/7 0.017s, n=12946, sd=12}
16. Ndxe5 {+8.44/7 0.019s, n=13654, sd=13} Nb8 {-8.73/7 0.078s, n=60170, sd=15}
17. Bxb5+ {+9.03/6 0.027s, n=26319, sd=14} Ke7 {-9.10/6 0.163s, n=141719, sd=17}
18. c4 {+9.02/7 0.029s, n=27039, sd=11} a6 {-9.11/6 0.043s, n=37098, sd=16}
19. Nc6+ {+9.23/6 0.019s, n=18520, sd=12} Kf7 {-9.42/5 0.034s, n=32423, sd=11}
20. Nxb8 {+9.36/7 0.035s, n=28097, sd=12} Ke7 {-9.38/6 0.363s, n=306388, sd=13}
21. e5 {+9.56/6 0.018s, n=17693, sd=12} Rxb8 {-9.53/5 9.623s, n=8000000, sd=8}
22. exd6+ {+10.12/7 0.023s, n=22056, sd=12}
Kf6 {-10.02/7 0.027s, n=26040, sd=14} 23. dxc7 {+10.36/9 0.046s, n=41064, sd=14}
e5 {-10.41/9 0.087s, n=83132, sd=17}
24. cxb8=N {+10.62/8 0.020s, n=19259, sd=15}
Bd6 {-10.49/8 0.013s, n=12303, sd=13} 25. Nxa6 {+10.53/9 0.032s, n=29156, sd=15}
e4 {-10.20/9 0.054s, n=43703, sd=17} 26. Nc5 {+10.49/8 0.014s, n=12057, sd=13}
Re8 {-10.42/8 0.024s, n=22940, sd=16}
27. Nxe4+ {+10.49/8 0.021s, n=19009, sd=13}
Rxe4 {-10.54/7 0.023s, n=15991, sd=12, White makes an illegal move: e1h1} 0-1