MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "58"]
[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 "rnb1kbnr/1p1ppppp/p1p5/7q/P1P5/3Q4/1P1PPPPP/RNB1KBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:05:30 -0400"]
[GameEndTime "2026-09-14T11:05:31 -0400"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+0.60/9 0.020s, n=15126, sd=12}
6. Qc2 {-0.60/8 0.017s, n=14532, sd=12} d5 {+0.65/9 0.020s, n=16635, sd=18}
7. h3 {-0.86/10 0.026s, n=24234, sd=16} e5 {+1.65/10 0.029s, n=27297, sd=17}
8. e3 {-1.56/9 0.021s, n=20079, sd=12} Bf5 {+1.63/10 0.028s, n=25498, sd=20}
9. d3 {-1.79/10 0.015s, n=16064, sd=17} Nbd7 {+1.73/9 0.018s, n=18313, sd=13}
10. cxd5 {-1.76/9 0.012s, n=12996, sd=12} Nxd5 {+1.76/10 0.013s, n=12870, sd=15}
11. e4 {-1.47/11 0.019s, n=21609, sd=18} Nb4 {+1.40/10 0.019s, n=15435, sd=17}
12. Qc3 {-1.70/10 0.013s, n=16654, sd=15} Be6 {+1.96/9 0.016s, n=18777, sd=13}
13. Be3 {-1.34/10 0.014s, n=19649, sd=15} f5 {+1.47/9 0.016s, n=16465, sd=14}
14. Nf3 {-1.33/10 0.022s, n=26159, sd=17} f4 {+1.65/11 0.046s, n=45541, sd=18}
15. Bd2 {-1.02/10 0.024s, n=21963, sd=16, Black makes an illegal move: e8a8} 1-0