MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "568"]
[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/pppppp1p/8/6p1/4PP2/P7/RPPP2PP/1NBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:37 +0000"]
[GameEndTime "2026-09-14T16:08:38 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {-0.22/9 0.021s, n=20705, sd=13}
6. d4 {+0.34/9 0.019s, n=17080, sd=13} e5 {-0.25/11 0.028s, n=25964, sd=15}
7. Nf3 {+0.61/10 0.015s, n=14861, sd=17} d6 {-0.74/10 0.041s, n=32251, sd=17}
8. dxe5 {+0.80/9 0.014s, n=14119, sd=12} Be6 {-0.81/9 0.013s, n=13039, sd=14}
9. Ra1 {+1.00/10 0.012s, n=12987, sd=12} Nd7 {-0.54/10 0.018s, n=17491, sd=17}
10. Bxf4 {+0.71/9 0.018s, n=13045, sd=17} dxe5 {-0.85/10 0.024s, n=20615, sd=23}
11. Nxe5 {+0.69/10 0.016s, n=14455, sd=11} Bd6 {-0.80/10 0.034s, n=29234, sd=18}
12. Nd3 {+0.86/10 0.020s, n=13538, sd=18} Bxf4 {-0.70/10 0.014s, n=13846, sd=16}
13. Nxf4 {+0.56/10 0.052s, n=43146, sd=20} Qf6 {-1.15/9 0.014s, n=13371, sd=19}
14. Nxe6 {+0.60/10 0.019s, n=14585, sd=16}
fxe6 {-0.58/10 0.024s, n=21682, sd=18}
15. Nc3 {+0.29/10 0.049s, n=43978, sd=17, Black makes an illegal move: e8a8} 1-0