MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "738"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/1p1p1ppp/8/p3p3/P1p2P2/3P3N/1PP1P1PP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:30 +0000"]
[GameEndTime "2026-09-14T13:37:31 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.08/9 0.017s, n=12849, sd=19} 6. Nf2 {-0.44/9 0.016s, n=12409, sd=12}
cxd3 {+0.73/8 0.051s, n=31683, sd=14} 7. exd3 {-0.52/10 0.023s, n=16987, sd=14}
exf4 {+1.22/9 0.023s, n=15667, sd=17} 8. Bxf4 {-0.03/10 0.040s, n=26662, sd=16}
Qf6 {+0.68/9 0.062s, n=37772, sd=18} 9. Qe2+ {+0.08/9 0.023s, n=14440, sd=14}
Be6 {+0.72/9 0.025s, n=13852, sd=14} 10. Be5 {-0.21/9 0.025s, n=16711, sd=16}
Qh6 {+0.54/11 0.020s, n=14276, sd=10} 11. Na3 {-0.31/10 0.042s, n=24161, sd=15}
Bxa3 {+0.51/9 0.024s, n=14086, sd=14} 12. Rxa3 {-0.51/11 0.036s, n=18017, sd=19}
Nc6 {+0.45/10 0.023s, n=13602, sd=17} 13. d4 {-0.30/10 0.035s, n=19164, sd=19}
Nge7 {+0.29/11 0.121s, n=66769, sd=24} 14. Qd2 {-0.37/10 0.027s, n=18074, sd=16}
Qxd2+ {+0.51/10 0.020s, n=12075, sd=18}
15. Kxd2 {-0.49/10 0.034s, n=14095, sd=19} f6 {+0.34/11 0.043s, n=28376, sd=20}
16. Bc7 {-0.49/10 0.041s, n=24454, sd=16} Nxd4 {+0.19/10 0.042s, n=20842, sd=17}
17. Nd3 {-0.36/10 0.034s, n=18520, sd=11} Rc8 {+0.42/10 0.047s, n=29925, sd=16}
18. Rc3 {-0.40/10 0.021s, n=13726, sd=13} Ndc6 {+0.31/10 0.050s, n=34874, sd=18}
19. Bb6 {-0.40/10 0.033s, n=21199, sd=18} d4 {+0.18/10 0.032s, n=23881, sd=18}
20. Rc5 {-0.39/9 0.020s, n=14937, sd=15} Nd5 {+0.72/11 0.097s, n=47036, sd=20}
21. Rb5 {-0.33/10 0.051s, n=23595, sd=18} Ne3 {+0.44/9 0.021s, n=16508, sd=15}
22. Be2 {-0.41/8 0.037s, n=15473, sd=17, Black makes an illegal move: e8h8} 1-0