MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1278"]
[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 "rnbqkbnr/pppp1p1p/8/4p1pQ/1P6/P3P3/2PPNPPP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:37:01 +0200"]
[GameEndTime "2026-09-14T15:37:02 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... d6 {-0.74/10 0.035s, n=26116, sd=16} 6. d4 {+0.86/8 0.026s, n=21267, sd=16}
Be6 {-0.42/9 0.014s, n=12083, sd=15} 7. Nbc3 {+0.96/8 0.021s, n=16839, sd=16}
a5 {-0.42/9 0.038s, n=24128, sd=14} 8. b5 {+0.41/7 0.021s, n=14108, sd=11}
Nf6 {-0.21/9 0.037s, n=22468, sd=14} 9. Qxg5 {+0.64/9 0.031s, n=16423, sd=15}
Rg8 {-0.21/12 0.044s, n=29292, sd=23} 10. Qh4 {+0.23/9 0.023s, n=14475, sd=15}
Rg4 {-0.10/10 0.039s, n=23591, sd=20} 11. Qh3 {+0.25/12 0.037s, n=26772, sd=18}
Rxd4 {+0.04/10 0.032s, n=17297, sd=20} 12. Qf3 {+0.04/10 0.022s, n=14389, sd=14}
Rg4 {-0.19/10 0.057s, n=29693, sd=15} 13. e4 {-0.17/9 0.019s, n=13867, sd=18}
Nbd7 {-0.31/11 0.021s, n=15255, sd=19} 14. h3 {+0.96/10 0.020s, n=14015, sd=15}
Rg8 {-0.39/10 0.014s, n=12631, sd=18} 15. g4 {+0.32/10 0.031s, n=16613, sd=14}
Nb6 {-0.48/11 0.029s, n=21874, sd=15} 16. Ng3 {+0.46/9 0.017s, n=12353, sd=15}
h5 {+0.16/11 0.040s, n=27162, sd=17} 17. gxh5 {-0.30/9 0.044s, n=32184, sd=14}
d5 {+0.04/9 0.029s, n=18176, sd=15} 18. exd5 {+0.43/10 0.023s, n=17163, sd=19}
Nfxd5 {+0.42/10 0.021s, n=14811, sd=17}
19. Nce4 {+0.68/10 0.020s, n=16044, sd=19} Qe7 {+0.74/10 0.028s, n=18233, sd=21}
20. Rg1 {+0.97/9 0.045s, n=28768, sd=14, Black makes an illegal move: e8a8} 1-0