MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "465"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb1kb1r/ppq1pppp/2pp3n/8/6P1/5P2/PPPPPK1P/RNBQ1BNR w kq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:51:15 +0000"]
[GameEndTime "2026-09-14T14:51:16 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.37/10 0.025s, n=15952, sd=16} Nd7 {+0.26/9 0.026s, n=20913, sd=12}
6. e4 {-0.17/10 0.044s, n=33603, sd=18} d5 {-0.07/9 0.038s, n=33373, sd=13}
7. exd5 {+0.20/10 0.024s, n=16294, sd=17} cxd5 {+0.03/9 0.012s, n=12013, sd=12}
8. Nc3 {+0.36/10 0.026s, n=17419, sd=16} e6 {-0.39/9 0.014s, n=12964, sd=14}
9. Bd3 {+0.45/10 0.020s, n=15631, sd=14} a6 {-0.15/10 0.018s, n=15181, sd=7}
10. Qe2 {+0.37/9 0.030s, n=16927, sd=19} Be7 {-0.06/9 0.016s, n=12959, sd=10}
11. Kg2 {+0.18/10 0.057s, n=34609, sd=16} Ng8 {-0.47/8 0.017s, n=14711, sd=12}
12. Nh3 {+0.57/10 0.024s, n=18073, sd=14} Nf8 {-0.20/9 0.018s, n=14338, sd=14}
13. Bf4 {+0.93/9 0.024s, n=14396, sd=14} Qb6 {-0.11/10 0.027s, n=19647, sd=15}
14. a4 {+0.38/9 0.048s, n=27576, sd=14} Qxb2 {-0.26/8 0.016s, n=13291, sd=12}
15. Qe3 {+0.52/10 0.035s, n=16180, sd=16} Bd7 {-0.72/8 0.021s, n=16801, sd=12}
16. Ne2 {+1.24/11 0.021s, n=13261, sd=14} Qb6 {-0.79/9 0.020s, n=16964, sd=14}
17. Rhb1 {+1.04/10 0.033s, n=18073, sd=16} Qa7 {-1.27/10 0.029s, n=24594, sd=15}
18. a5 {+1.07/10 0.058s, n=35032, sd=20} Ng6 {-1.19/10 0.019s, n=15308, sd=17}
19. Bg3 {+0.78/10 0.033s, n=22622, sd=17} Nf6 {-1.20/9 0.014s, n=12275, sd=17}
20. Nf2 {+2.15/10 0.021s, n=18455, sd=20} Bb5 {-1.48/10 0.020s, n=16188, sd=17}
21. Bxb5+ {+4.10/11 0.032s, n=31320, sd=23}
axb5 {-0.97/10 0.018s, n=18304, sd=15} 22. Nc3 {+3.93/13 0.038s, n=30636, sd=25}
Rc8 {-4.82/8 0.022s, n=19303, sd=15} 23. Nxb5 {+4.60/12 0.032s, n=34182, sd=22}
Qa8 {-4.23/11 0.046s, n=41130, sd=20} 24. Nc7+ {+4.27/11 0.013s, n=12246, sd=20}
Rxc7 {-4.15/10 0.020s, n=20589, sd=20}
25. Bxc7 {+4.38/11 0.016s, n=16001, sd=22, Black makes an illegal move: e8h8}
1-0