MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "792"]
[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 "rnb1k1nr/ppppqp1p/8/4p1p1/1b2P3/P5P1/RPPP1P1P/1NBQKBNR w Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:31 +0000"]
[GameEndTime "2026-09-14T14:53:32 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb4 {+7.32/9 0.017s, n=15684, sd=14} Nf6 {-7.25/8 0.014s, n=12902, sd=13}
6. Nc3 {+7.32/9 0.014s, n=13355, sd=14} d6 {-7.26/9 0.041s, n=29362, sd=13}
7. Bc4 {+7.46/9 0.020s, n=18645, sd=12} h6 {-7.34/9 0.020s, n=18048, sd=14}
8. h4 {+7.49/8 0.015s, n=13895, sd=12} gxh4 {-7.39/8 0.017s, n=14759, sd=14}
9. Rxh4 {+7.64/9 0.018s, n=14720, sd=14} Be6 {-7.47/9 0.014s, n=12899, sd=13}
10. Bxe6 {+7.50/9 0.024s, n=20872, sd=15} fxe6 {-6.87/9 0.015s, n=14481, sd=12}
11. b5 {+7.63/10 0.018s, n=16027, sd=14} Nbd7 {-7.26/9 0.023s, n=16643, sd=15}
12. Qe2 {+7.55/9 0.019s, n=16592, sd=20} d5 {-7.38/9 0.040s, n=34012, sd=12}
13. b3 {+7.57/10 0.017s, n=16872, sd=17} h5 {-7.60/8 0.015s, n=13510, sd=12}
14. Kf1 {+7.53/9 0.048s, n=42463, sd=16, Black makes an illegal move: e8a8} 1-0