MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "515"]
[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 "1nbqk1nr/rppppp1p/7b/p5p1/5PP1/7P/PPPPPK2/RNBQ1BNR w k - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:24 +0000"]
[GameEndTime "2026-09-14T14:52:25 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxg5 {+0.94/10 0.017s, n=16322, sd=18} Bxg5 {-1.28/10 0.015s, n=14661, sd=14}
6. e4 {+0.98/10 0.022s, n=19589, sd=18} e5 {-0.60/8 0.030s, n=22335, sd=14}
7. Nf3 {+0.96/9 0.021s, n=18466, sd=16} Nc6 {-0.70/9 0.026s, n=22714, sd=17}
8. Nc3 {+1.16/9 0.015s, n=13434, sd=15} Nd4 {-0.75/9 0.038s, n=28948, sd=18}
9. Nxe5 {+0.80/8 0.021s, n=19084, sd=18} d5 {-0.77/10 0.023s, n=21287, sd=14}
10. Nxd5 {+0.17/8 0.025s, n=19901, sd=14} Nf6 {-0.14/8 0.026s, n=18482, sd=14}
11. Bg2 {+0.24/9 0.018s, n=15660, sd=20} Bh4+ {0.00/9 0.033s, n=29584, sd=17}
12. Kg1 {0.00/10 0.016s, n=14586, sd=9} Nxd5 {0.00/12 0.015s, n=14335, sd=8}
13. exd5 {0.00/13 0.019s, n=15503, sd=7} Qe7 {0.00/14 0.018s, n=17974, sd=6}
14. Nf3 {0.00/14 0.013s, n=13502, sd=5} Ne2+ {+0.41/14 0.022s, n=22173, sd=21}
15. Kf1 {-0.15/14 0.080s, n=65397, sd=32} Ng3+ {0.00/11 0.010s, n=12609, sd=23}
16. Kg1 {-0.49/11 0.010s, n=12453, sd=23} Ne2+ {0.00/12 0.014s, n=15008, sd=3}
17. Kf1 {-0.54/12 0.027s, n=24253, sd=24} Ng3+ {0.00/15 0.013s, n=14326, sd=2}
18. Kg1 {-0.12/10 0.011s, n=12998, sd=26} Nxh1 {+0.16/15 0.034s, n=32475, sd=24}
19. Kxh1 {-0.04/12 0.010s, n=13974, sd=24} h5 {-0.22/10 0.012s, n=14213, sd=28}
20. g5 {-0.11/10 0.017s, n=17370, sd=18} Bxg5 {+0.13/11 0.016s, n=17996, sd=18}
21. Nxg5 {-0.27/11 0.018s, n=19716, sd=27}
Qxg5 {+0.36/10 0.016s, n=18361, sd=28} 22. d3 {-0.29/10 0.012s, n=12559, sd=26}
Qh4 {+0.26/9 0.025s, n=17616, sd=16} 23. Bd2 {-0.52/9 0.013s, n=14241, sd=17}
Ra6 {+0.20/9 0.013s, n=12152, sd=18}
24. Qf3 {+0.08/9 0.012s, n=12665, sd=14, Black makes an illegal move: e8h8} 1-0