MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "871"]
[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 "rnbqkbnr/pp2p1pp/3p4/5p2/P1p4B/3P3P/1PP1PPP1/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:49 +0000"]
[GameEndTime "2026-09-14T16:01:50 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd3 {-0.39/9 0.049s, n=26571, sd=15}
6. exd3 {+0.45/9 0.021s, n=17351, sd=16} Qb6 {-0.28/9 0.058s, n=33392, sd=16}
7. Nd2 {+0.83/10 0.026s, n=19150, sd=15} Nc6 {-0.85/8 0.023s, n=16855, sd=13}
8. Nc4 {+0.78/9 0.024s, n=19133, sd=16} Qc7 {-0.86/10 0.028s, n=22353, sd=18}
9. d4 {+0.53/8 0.020s, n=16931, sd=11} e5 {-0.54/9 0.032s, n=16255, sd=11}
10. Ne2 {+0.78/10 0.032s, n=26399, sd=15} a6 {-0.46/9 0.039s, n=24187, sd=15}
11. Qd2 {+0.66/8 0.028s, n=21138, sd=12} Be6 {-0.68/10 0.025s, n=13229, sd=13}
12. d5 {+0.10/9 0.031s, n=21348, sd=17} Bf7 {-1.10/9 0.028s, n=17065, sd=16}
13. Nc3 {+1.13/10 0.016s, n=12488, sd=14} Na5 {-0.34/11 0.055s, n=28500, sd=19}
14. Ne3 {+0.88/11 0.017s, n=14198, sd=14} f4 {+0.65/11 0.030s, n=19138, sd=17}
15. Nb5 {-0.51/10 0.041s, n=28890, sd=18} axb5 {+0.94/9 0.020s, n=12714, sd=17}
16. Bxb5+ {-0.83/9 0.021s, n=18893, sd=17} Nc6 {+1.30/9 0.032s, n=22407, sd=12}
17. Qc3 {-1.08/10 0.046s, n=35338, sd=16} Rc8 {+1.85/11 0.016s, n=15367, sd=17}
18. dxc6 {-2.33/10 0.022s, n=20196, sd=17}
bxc6 {+1.03/11 0.011s, n=12176, sd=13} 19. Ba6 {-1.81/11 0.019s, n=16621, sd=19}
Ra8 {+2.09/11 0.025s, n=23258, sd=19} 20. Bb5 {-1.80/11 0.025s, n=21937, sd=18}
Kd7 {+1.98/10 0.018s, n=12273, sd=15} 21. Bc4 {-2.46/9 0.035s, n=25701, sd=13}
d5 {+2.37/10 0.023s, n=16371, sd=14} 22. Ng4 {-2.54/10 0.017s, n=15681, sd=15}
Bd6 {+2.16/11 0.030s, n=22194, sd=20} 23. Be2 {-2.78/9 0.015s, n=13220, sd=15}
h5 {+2.62/11 0.017s, n=12613, sd=16} 24. Nh2 {-2.73/10 0.014s, n=13634, sd=13}
Nh6 {+2.71/10 0.015s, n=12922, sd=10, White makes an illegal move: e1h1} 0-1