MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "956"]
[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 "rnbqkbnr/p2ppp1p/8/1pp3p1/6P1/3PP3/PPPK1P1P/RNBQ1BNR w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:14 +0000"]
[GameEndTime "2026-09-14T16:10:15 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. h4 {+0.20/9 0.022s, n=22386, sd=14} Bb7 {-0.17/10 0.018s, n=18892, sd=13}
6. Nf3 {+0.10/10 0.023s, n=22933, sd=14} gxh4 {-0.11/9 0.019s, n=14754, sd=15}
7. Rxh4 {+0.37/9 0.022s, n=21333, sd=12} e6 {-0.07/11 0.029s, n=25457, sd=17}
8. Ke1 {+0.11/9 0.020s, n=18978, sd=16} Nc6 {-0.02/10 0.036s, n=27381, sd=16}
9. Rh3 {+0.33/10 0.017s, n=16451, sd=10} d5 {+0.01/9 0.014s, n=14012, sd=14}
10. Nc3 {+0.03/10 0.025s, n=24444, sd=18} a6 {-0.32/10 0.054s, n=43676, sd=15}
11. e4 {+0.13/9 0.015s, n=13922, sd=12} Nge7 {-0.35/10 0.018s, n=16245, sd=13}
12. Bg2 {+0.21/10 0.045s, n=37348, sd=18} d4 {-0.27/10 0.039s, n=35511, sd=15}
13. Ne2 {+0.47/9 0.013s, n=12054, sd=15} Ng6 {-0.40/10 0.017s, n=15346, sd=16}
14. a4 {+0.53/9 0.015s, n=13839, sd=17} b4 {-0.24/8 0.016s, n=13557, sd=14}
15. Nf4 {+0.98/10 0.037s, n=33335, sd=15} Qc7 {-0.63/9 0.029s, n=25378, sd=15}
16. Nxg6 {+0.44/9 0.021s, n=16613, sd=15} fxg6 {-0.28/10 0.031s, n=27534, sd=13}
17. Ke2 {+0.54/10 0.014s, n=13909, sd=16} e5 {-0.10/9 0.018s, n=16182, sd=14}
18. b3 {+0.32/9 0.013s, n=13057, sd=17} Bc8 {-0.50/10 0.034s, n=25296, sd=16}
19. Qh1 {+0.58/10 0.017s, n=16087, sd=15} Bxg4 {-0.68/9 0.017s, n=17320, sd=15}
20. Rh4 {+0.14/10 0.032s, n=28381, sd=15} Bxf3+ {-0.68/9 0.016s, n=14170, sd=18}
21. Bxf3 {+0.24/9 0.020s, n=20170, sd=15, Black makes an illegal move: e8a8} 1-0