MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "454"]
[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 "rnbq1bnr/1pppkp1p/p5p1/4p3/2B1P3/1PP5/P2PNPPP/RNBQK2R b KQ - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:41 +0000"]
[GameEndTime "2026-09-14T13:36:42 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... b5 {-0.73/10 0.015s, n=12526, sd=14}
6. Bd3 {+1.03/8 0.018s, n=13656, sd=13} d5 {-0.88/9 0.017s, n=12283, sd=15}
7. Bc2 {+1.32/9 0.016s, n=12419, sd=14} Bb7 {-1.03/9 0.030s, n=20542, sd=15}
8. d4 {+0.80/9 0.027s, n=18377, sd=14} dxe4 {-0.58/10 0.033s, n=22519, sd=15}
9. Nd2 {+0.86/9 0.039s, n=22613, sd=15} e3 {-0.21/9 0.023s, n=16273, sd=15}
10. fxe3 {+1.22/10 0.045s, n=30574, sd=18}
Bxg2 {+0.89/11 0.020s, n=16004, sd=13} 11. Rg1 {+0.47/10 0.015s, n=12131, sd=20}
Bb7 {+0.99/8 0.022s, n=15433, sd=15} 12. e4 {-0.66/9 0.021s, n=15670, sd=16}
Ke8 {+1.23/10 0.022s, n=16307, sd=18} 13. Nf3 {-0.79/10 0.031s, n=19519, sd=20}
exd4 {+1.26/9 0.019s, n=13477, sd=15} 14. Qxd4 {-1.16/9 0.046s, n=32389, sd=16}
Qxd4 {+0.90/9 0.022s, n=13308, sd=16} 15. cxd4 {-0.75/10 0.036s, n=28064, sd=20}
Nf6 {+0.79/8 0.021s, n=18202, sd=11} 16. d5 {-0.89/9 0.045s, n=23229, sd=16}
Nbd7 {+0.59/8 0.023s, n=12187, sd=14} 17. Bb2 {-1.14/9 0.023s, n=16541, sd=14}
Bb4+ {+0.91/8 0.016s, n=12590, sd=16} 18. Nd2 {-1.08/8 0.050s, n=34292, sd=14}
Ke7 {+1.02/9 0.043s, n=32164, sd=15} 19. a3 {-0.82/9 0.023s, n=14699, sd=16}
Bc5 {+0.75/10 0.038s, n=28382, sd=15} 20. Nd4 {-0.86/10 0.045s, n=32392, sd=15}
Bd6 {+1.01/9 0.036s, n=24542, sd=16} 21. h4 {-0.87/9 0.020s, n=13420, sd=7}
h5 {+1.16/10 0.019s, n=15322, sd=16} 22. N2f3 {-1.08/9 0.025s, n=17187, sd=11}
Ng4 {+1.34/10 0.018s, n=13559, sd=11, White makes an illegal move: e1a1} 0-1