MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "422"]
[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/pppp2p1/5q1p/4ppN1/6P1/7P/PPPPPP2/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:19 +0000"]
[GameEndTime "2026-09-14T16:08:20 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-2.11/10 0.036s, n=18266, sd=14} d5 {+2.04/10 0.065s, n=46698, sd=16}
6. d4 {-1.95/10 0.013s, n=12820, sd=14} e4 {+1.79/9 0.019s, n=12927, sd=15}
7. Ne5 {-1.74/10 0.037s, n=33058, sd=18} Bd6 {+1.64/9 0.013s, n=12324, sd=15}
8. c4 {-1.50/9 0.023s, n=21413, sd=13} Ne7 {+1.72/10 0.032s, n=26725, sd=14}
9. Nc3 {-1.37/9 0.017s, n=16632, sd=14} Nd7 {+1.57/9 0.014s, n=13354, sd=15}
10. Nxd7 {-1.35/11 0.015s, n=15983, sd=21}
Bxd7 {+1.19/10 0.015s, n=14855, sd=18} 11. c5 {-1.14/10 0.015s, n=12190, sd=20}
Bxc5 {+1.30/10 0.012s, n=12277, sd=14} 12. dxc5 {-1.72/9 0.017s, n=16760, sd=16}
d4 {+1.93/9 0.013s, n=14321, sd=14} 13. Qb3 {-1.49/10 0.014s, n=13029, sd=15}
dxc3 {+1.54/9 0.014s, n=13112, sd=14} 14. Qxc3 {-1.93/10 0.042s, n=37226, sd=19}
Qf7 {+1.47/8 0.012s, n=12707, sd=17}
15. Bf4 {-2.11/9 0.025s, n=22600, sd=15, Black makes an illegal move: e8h8} 1-0