MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "28"]
[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 "rnbq1bnr/pppkpppp/3p4/8/1P3P2/P3P3/2PP2PP/RNBQKBNR b KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:02 +0000"]
[GameEndTime "2026-09-14T13:35:02 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {-1.22/10 0.022s, n=21783, sd=15}
6. Nf3 {+1.25/9 0.018s, n=16843, sd=13} Ke8 {-1.03/10 0.021s, n=19770, sd=14}
7. Bb2 {+1.17/10 0.018s, n=13850, sd=15} axb4 {-1.21/10 0.020s, n=17787, sd=21}
8. axb4 {+1.20/11 0.023s, n=16459, sd=17} Rxa1 {-1.38/11 0.030s, n=28817, sd=17}
9. Bxa1 {+1.36/10 0.027s, n=22861, sd=13} Nf6 {-1.33/10 0.033s, n=27685, sd=15}
10. c4 {+1.45/9 0.027s, n=16047, sd=15} Bf5 {-1.39/8 0.025s, n=22336, sd=13}
11. Qa4+ {+1.83/9 0.019s, n=16460, sd=14} Nbd7 {-1.58/8 0.017s, n=15751, sd=16}
12. Bxf6 {+2.08/10 0.032s, n=20064, sd=17}
gxf6 {-1.94/10 0.030s, n=27594, sd=19} 13. Nc3 {+2.00/11 0.032s, n=16974, sd=16}
Bg6 {-2.18/10 0.045s, n=39070, sd=16} 14. Be2 {+1.93/11 0.027s, n=18598, sd=20}
f5 {-2.09/10 0.017s, n=13172, sd=14, White makes an illegal move: e1h1} 0-1