MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "760"]
[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/p3pp1p/2pp4/1p4p1/3P2P1/1P3P2/P1P1P2P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:22 +0000"]
[GameEndTime "2026-09-14T14:52:23 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxg5 {+1.30/9 0.023s, n=22387, sd=14} h5 {-1.54/9 0.023s, n=16686, sd=14}
6. gxh5 {+1.60/10 0.022s, n=19615, sd=14} Nf6 {-1.57/9 0.017s, n=16258, sd=15}
7. e4 {+1.69/10 0.022s, n=19899, sd=16} Nxh5 {-1.55/8 0.036s, n=26305, sd=10}
8. Ne2 {+1.32/10 0.019s, n=17211, sd=19} Bg7 {-1.24/10 0.034s, n=31280, sd=16}
9. Qd2 {+1.18/8 0.017s, n=14492, sd=13} b4 {-1.15/10 0.017s, n=17397, sd=20}
10. a3 {+0.90/8 0.031s, n=25819, sd=13} Qa5 {-1.66/10 0.029s, n=24935, sd=20}
11. Ra2 {+1.24/11 0.052s, n=37897, sd=18} Nd7 {-1.50/9 0.016s, n=14364, sd=17}
12. c3 {+1.75/10 0.023s, n=18552, sd=13} bxc3 {-1.73/10 0.027s, n=24190, sd=16}
13. Nbxc3 {+1.40/11 0.079s, n=63279, sd=19}
Nf8 {-1.66/10 0.014s, n=13989, sd=13} 14. h4 {+1.87/8 0.015s, n=13885, sd=11}
Qb6 {-1.37/8 0.022s, n=12302, sd=10} 15. b4 {+1.75/10 0.023s, n=19422, sd=18}
Be6 {-1.39/9 0.017s, n=14257, sd=16} 16. Rc2 {+1.51/9 0.026s, n=22263, sd=14}
a5 {-1.29/10 0.029s, n=22646, sd=15} 17. b5 {+1.36/10 0.017s, n=16094, sd=17}
cxb5 {-1.15/10 0.023s, n=21187, sd=14} 18. Nd5 {+1.27/9 0.015s, n=12358, sd=12}
Bxd5 {-0.97/11 0.039s, n=32953, sd=19}
19. exd5 {+0.85/10 0.029s, n=25350, sd=18} b4 {-1.19/9 0.023s, n=21830, sd=18}
20. Rc6 {+0.64/9 0.014s, n=12139, sd=8} Qd8 {-0.84/10 0.015s, n=14971, sd=15}
21. Kf2 {+0.20/8 0.025s, n=19024, sd=12} Nh7 {+0.08/9 0.023s, n=21508, sd=15}
22. Bh3 {+0.21/9 0.018s, n=15811, sd=14} bxa3 {+0.13/9 0.020s, n=17517, sd=12}
23. Bf5 {+0.33/10 0.056s, n=45799, sd=15} a4 {+0.19/9 0.022s, n=19171, sd=13}
24. Rhc1 {-0.12/8 0.019s, n=16892, sd=16, Black makes an illegal move: e8h8} 1-0