MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1898"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb2/pppp1ppr/5n1p/4p3/6P1/1P5N/P1PPPP1P/RNBQKB1R w KQq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:05 +0000"]
[GameEndTime "2026-09-14T13:41:06 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {-0.98/9 0.018s, n=12517, sd=18} d5 {+1.30/10 0.023s, n=16188, sd=14}
6. Rg1 {-1.11/9 0.017s, n=12714, sd=14} Rh8 {+1.08/7 0.021s, n=15061, sd=10}
7. Bb2 {-1.06/9 0.037s, n=21929, sd=15} Nc6 {+0.98/9 0.023s, n=15826, sd=15}
8. Qe2 {-1.15/10 0.045s, n=31062, sd=18} Qe7 {+0.80/10 0.071s, n=44287, sd=18}
9. f4 {-1.19/10 0.021s, n=14663, sd=21} h5 {+0.72/9 0.021s, n=14442, sd=15}
10. gxh5 {-1.37/8 0.049s, n=28792, sd=13} Rxh5 {+2.31/10 0.022s, n=15114, sd=10}
11. fxe5 {-1.54/10 0.057s, n=35556, sd=16}
Nxe5 {+2.65/11 0.028s, n=20037, sd=15} 12. Nf2 {-2.21/9 0.016s, n=12105, sd=14}
Rxh2 {+2.39/10 0.020s, n=14300, sd=16} 13. Rg2 {-2.39/10 0.025s, n=14140, sd=15}
Rh4 {+2.14/10 0.019s, n=13711, sd=19} 14. Nc3 {-2.15/10 0.018s, n=13163, sd=13}
Bf5 {+2.38/11 0.074s, n=44040, sd=18} 15. Nb5 {-1.92/10 0.048s, n=31539, sd=19}
a6 {+2.47/10 0.026s, n=17005, sd=16} 16. Rg5 {-1.03/9 0.028s, n=19676, sd=16}
g6 {+3.28/11 0.018s, n=15136, sd=17} 17. Rxf5 {-2.65/10 0.021s, n=15933, sd=16}
gxf5 {+4.04/11 0.015s, n=12912, sd=17} 18. Nd4 {-4.02/9 0.022s, n=12275, sd=13}
Rh5 {+3.92/10 0.028s, n=20300, sd=16, White makes an illegal move: e1a1} 0-1