MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "628"]
[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 "1rbqkbnr/p1pppp1p/n7/1p4p1/8/P1P2N2/1P1PPPPP/RNBQKBR1 w Qk - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:31 +0000"]
[GameEndTime "2026-09-14T13:39:32 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxg5 {+2.47/8 0.018s, n=16356, sd=11} Nf6 {-2.30/9 0.024s, n=15241, sd=11}
6. d4 {+2.20/8 0.019s, n=14258, sd=13} Bg7 {-2.29/9 0.023s, n=18788, sd=13}
7. e4 {+2.87/9 0.027s, n=20671, sd=19} h6 {-1.67/10 0.043s, n=28736, sd=20}
8. Nf3 {+1.72/9 0.036s, n=26022, sd=14} Nxe4 {-1.64/10 0.026s, n=21667, sd=15}
9. Bd3 {+1.22/9 0.045s, n=30322, sd=17} Nf6 {-1.54/10 0.018s, n=16166, sd=17}
10. Be3 {+1.23/9 0.038s, n=31701, sd=13} c6 {-1.21/9 0.024s, n=15013, sd=14}
11. Nh4 {+1.35/9 0.019s, n=13970, sd=12} Nc7 {-1.05/9 0.018s, n=13614, sd=14}
12. Qf3 {+0.84/10 0.074s, n=52182, sd=16} e6 {-1.14/9 0.037s, n=27018, sd=16}
13. Nd2 {+0.78/9 0.018s, n=14645, sd=14} Rb6 {-1.19/9 0.023s, n=13322, sd=11}
14. Qg3 {+1.17/8 0.027s, n=19246, sd=12} Bf8 {-0.94/9 0.027s, n=19551, sd=18}
15. Nhf3 {+0.77/10 0.041s, n=28009, sd=17} Ncd5 {-0.63/9 0.018s, n=13860, sd=14}
16. Qh4 {+0.88/11 0.081s, n=52605, sd=19} Nxe3 {-1.09/8 0.021s, n=15457, sd=13}
17. fxe3 {+1.01/10 0.038s, n=28032, sd=15} c5 {-0.89/9 0.019s, n=15004, sd=14}
18. Rf1 {+1.42/10 0.035s, n=22593, sd=21} Be7 {-0.92/9 0.028s, n=20035, sd=15}
19. dxc5 {+1.78/11 0.025s, n=19076, sd=18} Bxc5 {-0.72/9 0.021s, n=14725, sd=15}
20. Ne5 {+1.17/9 0.050s, n=35875, sd=16} Be7 {-0.92/10 0.026s, n=19263, sd=19}
21. Ne4 {+1.01/12 0.055s, n=36467, sd=20} Nxe4 {-0.43/11 0.018s, n=15016, sd=24}
22. Qxe4 {+1.76/11 0.018s, n=15923, sd=16} f5 {-0.43/10 0.023s, n=18360, sd=16}
23. Qf3 {+1.53/10 0.029s, n=22921, sd=16}
h5 {-1.41/9 0.023s, n=18089, sd=14, White makes an illegal move: e1a1} 0-1