MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "948"]
[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 "r1bqk1nr/pppp1pp1/2n4p/2b1p3/7P/2P3P1/PPQPPP2/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:54:00 +0000"]
[GameEndTime "2026-09-14T14:54:01 +0000"]
[PlyCount "16"]
[Termination "illegal move"]
[TimeControl "-"]

5. b4 {-0.81/8 0.015s, n=14509, sd=11} Bb6 {+1.25/11 0.054s, n=47610, sd=15}
6. b5 {-1.27/9 0.022s, n=21466, sd=14} Nce7 {+1.51/9 0.012s, n=12673, sd=11}
7. a4 {-1.68/9 0.028s, n=25818, sd=15} a6 {+1.29/9 0.014s, n=14171, sd=14}
8. Bb2 {-1.72/9 0.021s, n=20308, sd=13} axb5 {+1.59/11 0.018s, n=18948, sd=16}
9. axb5 {-1.60/10 0.014s, n=14075, sd=14} Rxa1 {+1.44/12 0.022s, n=21871, sd=19}
10. Bxa1 {-1.47/11 0.016s, n=14736, sd=16} d6 {+1.36/9 0.012s, n=13569, sd=13}
11. c4 {-1.20/10 0.016s, n=16333, sd=15} Nf6 {+1.38/10 0.021s, n=20571, sd=13}
12. e3 {-1.40/9 0.022s, n=20662, sd=15, Black makes an illegal move: e8h8} 1-0