MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "671"]
[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 "rnb1kbnr/1ppp1pp1/p3pq1p/1N6/P7/R7/1PPPPPPP/2BQKBNR w Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:42:55 -0400"]
[GameEndTime "2026-09-14T10:42:55 -0400"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxc7+ {+7.10/10 0.016s, n=13803, sd=19} Kd8 {-7.48/9 0.010s, n=12896, sd=15}
6. Nxa8 {+7.29/10 0.011s, n=15479, sd=15} Bxa3 {-7.10/9 0.020s, n=18246, sd=12}
7. bxa3 {+7.04/9 0.012s, n=17469, sd=12} b5 {-6.93/8 0.018s, n=17503, sd=11}
8. Nb6 {+6.55/10 0.016s, n=20497, sd=18} Bb7 {-6.99/9 0.019s, n=16414, sd=15}
9. c4 {+6.80/11 0.025s, n=29133, sd=18} Qd4 {-7.10/9 0.017s, n=21609, sd=14}
10. a5 {+6.85/10 0.016s, n=14793, sd=15} Qa1 {-7.15/11 0.080s, n=84136, sd=23}
11. e3 {+6.91/10 0.022s, n=28516, sd=14} Nf6 {-7.47/10 0.044s, n=44581, sd=16}
12. f3 {+7.53/10 0.020s, n=23465, sd=17} bxc4 {-7.23/9 0.014s, n=15615, sd=15}
13. Nxc4 {+7.37/11 0.009s, n=12709, sd=15} d5 {-7.34/10 0.023s, n=21881, sd=17}
14. Nd6 {+7.36/10 0.011s, n=14143, sd=19} Ke7 {-7.56/11 0.043s, n=39776, sd=19}
15. Nxb7 {+7.12/10 0.010s, n=13470, sd=18} Rc8 {-7.44/10 0.016s, n=15946, sd=17}
16. Ne2 {+7.39/10 0.018s, n=15553, sd=18} Qb1 {-7.15/10 0.022s, n=28712, sd=17}
17. Nd6 {+7.24/10 0.015s, n=18257, sd=17} Kxd6 {-7.13/10 0.018s, n=18388, sd=15}
18. Nc3 {+7.06/11 0.020s, n=20013, sd=16} Qb7 {-7.19/10 0.015s, n=18708, sd=17}
19. Be2 {+7.10/10 0.016s, n=20771, sd=17} Nc6 {-7.20/10 0.019s, n=22276, sd=15}
20. Qa4 {+7.02/9 0.013s, n=15351, sd=12} Ke7 {-7.24/9 0.017s, n=12877, sd=17}
21. Nd1 {+7.33/10 0.030s, n=27427, sd=17} Qc7 {-7.33/10 0.029s, n=28435, sd=14}
22. Bb2 {+7.16/10 0.022s, n=17682, sd=15} Qxa5 {-7.19/9 0.022s, n=17919, sd=17}
23. Qb3 {+7.16/10 0.014s, n=15634, sd=13} Rb8 {-7.41/10 0.020s, n=18490, sd=17}
24. Qc2 {+7.34/10 0.019s, n=23512, sd=15}
Rb6 {-7.30/9 0.013s, n=15577, sd=14, White makes an illegal move: e1h1} 0-1