MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "912"]
[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 "r1bqkbnr/p1p1pppp/8/np1p4/2B5/4P2N/PPPPKPPP/RNBQ1R2 b kq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:34 +0000"]
[GameEndTime "2026-09-14T16:01:35 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+8.44/9 0.029s, n=21109, sd=12}
6. Na3 {-8.02/8 0.015s, n=13936, sd=11} Nb7 {+8.35/8 0.025s, n=22128, sd=11}
7. b3 {-8.10/9 0.032s, n=28334, sd=13} e5 {+8.11/8 0.022s, n=18562, sd=14}
8. Bb2 {-8.18/8 0.023s, n=18664, sd=13} Nf6 {+8.37/9 0.035s, n=31191, sd=15}
9. bxc4 {-8.15/9 0.049s, n=40368, sd=14} Bc5 {+8.31/9 0.058s, n=47021, sd=15}
10. Re1 {-7.90/10 0.032s, n=23235, sd=16} Bg4+ {+8.07/8 0.023s, n=20424, sd=16}
11. f3 {-8.13/8 0.016s, n=14179, sd=14} Bxh3 {+8.00/9 0.024s, n=19097, sd=17}
12. gxh3 {-8.04/9 0.044s, n=32967, sd=14} Qe7 {+7.64/8 0.018s, n=14816, sd=12}
13. Rb1 {-7.61/8 0.027s, n=21532, sd=11} Nd8 {+7.67/8 0.040s, n=29751, sd=13}
14. f4 {-7.51/7 0.017s, n=13334, sd=10} Bxa3 {+8.17/10 0.022s, n=18958, sd=14}
15. Bxe5 {-8.04/9 0.027s, n=21231, sd=16} dxc4 {+8.13/9 0.032s, n=22011, sd=15}
16. Kf1 {-7.98/9 0.038s, n=28526, sd=16} Ne6 {+8.16/9 0.023s, n=18972, sd=14}
17. Qe2 {-8.28/8 0.035s, n=25606, sd=15} Rd8 {+8.11/8 0.039s, n=19527, sd=13}
18. Qxc4 {-8.33/8 0.023s, n=17477, sd=12, Black makes an illegal move: e8h8} 1-0