MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "232"]
[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 "rnbqkb1r/pppp1p1p/4p3/6p1/2B1P1n1/N5P1/PPPP1P1P/R1BQK1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:15 +0000"]
[GameEndTime "2026-09-14T14:50:15 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxf2 {+0.21/10 0.016s, n=15266, sd=14}
6. Kxf2 {-0.74/8 0.013s, n=13235, sd=18} Bxa3 {+0.37/11 0.029s, n=22924, sd=18}
7. bxa3 {-0.19/10 0.016s, n=16320, sd=17} Qf6+ {+0.20/10 0.020s, n=20039, sd=19}
8. Nf3 {-0.32/10 0.023s, n=21787, sd=18} Qxa1 {+0.09/10 0.014s, n=14717, sd=19}
9. c3 {+0.11/11 0.027s, n=21923, sd=18} b5 {+0.15/10 0.018s, n=17810, sd=16}
10. Bb3 {-0.12/10 0.020s, n=20744, sd=15} Bb7 {+0.20/9 0.018s, n=16074, sd=16}
11. Re1 {+0.65/10 0.016s, n=16504, sd=12} g4 {+0.09/9 0.026s, n=20984, sd=13}
12. Qc2 {+0.83/10 0.025s, n=24797, sd=17} gxf3 {+0.20/11 0.028s, n=28827, sd=20}
13. d4 {+0.45/10 0.018s, n=20735, sd=19} c5 {0.00/11 0.022s, n=18056, sd=21}
14. Bf4 {+0.57/11 0.014s, n=15586, sd=21}
Qxe1+ {-0.88/10 0.011s, n=13640, sd=18}
15. Kxe1 {+0.77/12 0.018s, n=20790, sd=23} c4 {-0.31/12 0.010s, n=13863, sd=19}
16. Bxc4 {+0.71/10 0.009s, n=12188, sd=17}
bxc4 {-0.72/11 0.013s, n=14717, sd=16} 17. Qb1 {+0.49/11 0.025s, n=22792, sd=23}
Bc6 {-0.50/11 0.013s, n=15641, sd=14}
18. d5 {+0.42/11 0.017s, n=18681, sd=22, Black makes an illegal move: e8h8} 1-0