MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "528"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r2qkbnr/pp2pppp/n7/2pp1b2/2P3P1/5P1P/PP1PP3/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:33 +0000"]
[GameEndTime "2026-09-14T13:36:34 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+5.06/10 0.052s, n=30401, sd=19} Nf6 {-6.30/8 0.043s, n=28310, sd=14}
6. Qa4+ {+6.24/9 0.044s, n=23278, sd=15} Nd7 {-6.19/10 0.040s, n=28410, sd=18}
7. cxd5 {+6.30/10 0.018s, n=12264, sd=13} g6 {-6.48/9 0.034s, n=14707, sd=14}
8. fxg6 {+6.26/9 0.062s, n=39782, sd=14} hxg6 {-5.88/9 0.031s, n=13874, sd=16}
9. Nc3 {+5.86/10 0.040s, n=29053, sd=14} Bg7 {-5.83/9 0.017s, n=12201, sd=12}
10. e3 {+5.88/9 0.023s, n=12777, sd=14} Nb4 {-5.66/10 0.021s, n=15568, sd=12}
11. a3 {+6.29/10 0.018s, n=14167, sd=16} Bxc3 {-5.95/11 0.086s, n=45902, sd=18}
12. dxc3 {+6.33/10 0.021s, n=17288, sd=15}
Nxd5 {-5.81/11 0.024s, n=19020, sd=15} 13. Bd2 {+6.13/10 0.027s, n=17193, sd=15}
Qb6 {-6.19/10 0.066s, n=48432, sd=15, White makes an illegal move: e1a1} 0-1