MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "990"]
[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/2pppp1p/6p1/pp6/8/1P1PP1Q1/P1P2PPP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:11:19 +0000"]
[GameEndTime "2026-09-14T16:11:19 +0000"]
[PlyCount "15"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {+1.05/9 0.019s, n=17176, sd=14} 6. d4 {-1.22/9 0.022s, n=18646, sd=15}
b4 {+1.12/10 0.038s, n=36226, sd=16} 7. a3 {-1.02/10 0.021s, n=19234, sd=14}
Bb7 {+0.96/10 0.018s, n=18206, sd=15} 8. axb4 {-0.74/10 0.013s, n=12691, sd=17}
axb4 {+0.78/11 0.020s, n=20948, sd=17} 9. Rxa8 {-0.84/10 0.015s, n=15507, sd=16}
Bxa8 {+0.79/12 0.016s, n=17590, sd=17} 10. Nf3 {-0.61/11 0.022s, n=21886, sd=16}
c5 {+0.59/9 0.020s, n=22072, sd=13} 11. dxc5 {-0.26/11 0.018s, n=18922, sd=17}
Nf6 {+0.49/10 0.015s, n=15482, sd=13}
12. Bd3 {-0.71/10 0.012s, n=12720, sd=17, Black makes an illegal move: e8h8} 1-0