MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "787"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb1kb1r/pppqp1pp/7n/3p1p2/6P1/3PPN2/PPP2P1P/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:39 +0000"]
[GameEndTime "2026-09-14T13:37:40 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+0.63/10 0.027s, n=15547, sd=11} Nxf5 {-0.71/9 0.024s, n=17020, sd=14}
6. c4 {+0.74/10 0.049s, n=34617, sd=17} dxc4 {-0.97/9 0.023s, n=14826, sd=14}
7. d4 {+1.00/10 0.038s, n=25867, sd=15} Nd6 {-0.96/9 0.036s, n=24354, sd=13}
8. Na3 {+0.68/10 0.058s, n=37460, sd=19} Nc6 {-0.49/9 0.036s, n=24099, sd=14}
9. Nxc4 {+0.72/10 0.054s, n=33486, sd=18} g6 {-0.74/9 0.018s, n=12882, sd=13}
10. Bd2 {+0.59/9 0.017s, n=12680, sd=14} Bg7 {-0.47/10 0.053s, n=25882, sd=19}
11. Nxd6+ {+0.08/8 0.058s, n=28512, sd=14} exd6 {-0.27/8 0.047s, n=18847, sd=16}
12. h4 {-0.16/9 0.054s, n=25080, sd=12} Qe7 {+0.22/9 0.031s, n=16746, sd=14}
13. Bg2 {+0.02/8 0.025s, n=15243, sd=12} Bg4 {+0.39/9 0.019s, n=13315, sd=15}
14. Qb3 {-0.72/8 0.023s, n=15971, sd=15, Black makes an illegal move: e8a8} 1-0