MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "637"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/ppppnp2/4p1pp/6N1/8/4PN2/PPPP1PPP/R1BQKB1R b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:18 +0000"]
[GameEndTime "2026-09-14T13:37:19 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg5 {+5.59/10 0.026s, n=20440, sd=17}
6. Nxg5 {-5.54/9 0.029s, n=21848, sd=14} Nf5 {+5.62/9 0.027s, n=17045, sd=18}
7. f4 {-5.47/9 0.018s, n=13298, sd=12} d5 {+5.71/9 0.027s, n=19545, sd=12}
8. g4 {-5.49/9 0.019s, n=13880, sd=13} Nd6 {+5.67/10 0.033s, n=22798, sd=15}
9. h4 {-5.76/9 0.017s, n=13157, sd=15} f6 {+5.75/10 0.016s, n=12929, sd=13}
10. Nf3 {-5.82/9 0.027s, n=19415, sd=15} e5 {+6.18/10 0.048s, n=34432, sd=19}
11. Qe2 {-5.99/9 0.018s, n=14233, sd=16} Nc6 {+6.75/10 0.016s, n=13678, sd=14}
12. Qg2 {-6.78/9 0.058s, n=37019, sd=13} e4 {+6.75/10 0.016s, n=12677, sd=18}
13. Ng1 {-6.79/12 0.022s, n=18491, sd=14} f5 {+6.85/10 0.019s, n=15526, sd=15}
14. g5 {-6.72/9 0.025s, n=14753, sd=12} Be6 {+6.73/10 0.021s, n=16312, sd=14}
15. d4 {-6.89/10 0.038s, n=27098, sd=16} exd3 {+6.77/11 0.039s, n=25150, sd=14}
16. cxd3 {-6.90/10 0.046s, n=31880, sd=15} Qe7 {+6.89/9 0.023s, n=17637, sd=13}
17. Nf3 {-6.55/10 0.023s, n=15804, sd=17} Bf7 {+6.75/9 0.027s, n=18375, sd=15}
18. Bd2 {-6.87/8 0.035s, n=18633, sd=12} d4 {+6.91/10 0.082s, n=41541, sd=16}
19. h5 {-6.50/8 0.018s, n=12565, sd=12} Rxh5 {+7.34/10 0.022s, n=15638, sd=18}
20. Rxh5 {-7.34/9 0.042s, n=24058, sd=14}
gxh5 {+7.31/9 0.024s, n=16903, sd=14, White makes an illegal move: e1a1} 0-1