MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1688"]
[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 "rnb1kbnr/p1ppqp1p/4p1p1/1p6/4P3/2NP3P/PPP2PP1/1RBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:30 +0000"]
[GameEndTime "2026-09-14T16:03:31 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {-0.25/10 0.019s, n=17860, sd=13}
6. Nb5 {+0.14/9 0.030s, n=23339, sd=15} d5 {+0.06/9 0.015s, n=13919, sd=12}
7. c4 {+0.41/8 0.023s, n=19931, sd=12} c6 {+0.78/10 0.013s, n=13227, sd=13}
8. Nd4 {-0.43/10 0.016s, n=15350, sd=16} dxe4 {+0.28/10 0.018s, n=17526, sd=16}
9. dxe4 {-0.24/10 0.022s, n=15463, sd=15} e5 {+0.36/10 0.015s, n=14986, sd=13}
10. Nb3 {-0.83/10 0.023s, n=21152, sd=17} a5 {+0.60/10 0.014s, n=13275, sd=17}
11. Be3 {-0.76/10 0.019s, n=15510, sd=17} Nd7 {+0.65/10 0.021s, n=16188, sd=14}
12. Nf3 {-0.95/9 0.021s, n=19106, sd=13} a4 {+0.91/10 0.016s, n=14087, sd=16}
13. Nc1 {-0.58/11 0.019s, n=17094, sd=15} Ngf6 {+0.46/9 0.021s, n=17556, sd=13}
14. Bd3 {-1.07/10 0.040s, n=32931, sd=15} Bg7 {+1.17/9 0.020s, n=16019, sd=16}
15. Bc2 {-1.28/10 0.017s, n=15087, sd=12} Bb7 {+1.04/9 0.019s, n=15920, sd=13}
16. Nd2 {-1.17/10 0.020s, n=16544, sd=16, Black makes an illegal move: e8h8} 1-0