MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2227"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb1kb1r/ppppqppp/4p2n/8/2P5/8/PP1PPPPP/RNBQKBNR b KQkq - 7 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:45:58 -0400"]
[GameEndTime "2026-09-14T10:45:58 -0400"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.14/8 0.026s, n=22594, sd=12} 6. d4 {+0.33/9 0.018s, n=14046, sd=14}
dxc4 {-0.22/9 0.029s, n=23568, sd=13} 7. Nf3 {+0.16/9 0.014s, n=16167, sd=12}
a6 {+0.11/10 0.014s, n=17404, sd=15} 8. e3 {+0.45/10 0.029s, n=27544, sd=17}
b5 {+0.13/9 0.018s, n=17783, sd=16} 9. a4 {+0.07/10 0.026s, n=23202, sd=18}
Bb7 {-0.23/9 0.014s, n=16396, sd=15} 10. Be2 {+0.26/10 0.018s, n=14586, sd=14}
Qd7 {-0.12/9 0.024s, n=20007, sd=13} 11. Ne5 {+0.02/9 0.016s, n=18064, sd=14}
Bb4+ {+0.12/9 0.028s, n=25543, sd=19} 12. Bd2 {-0.18/7 0.035s, n=35583, sd=15}
Qe7 {+0.18/9 0.011s, n=13267, sd=18} 13. axb5 {-0.20/8 0.011s, n=14177, sd=11}
axb5 {-0.09/11 0.031s, n=35584, sd=18} 14. Rxa8 {-0.31/9 0.019s, n=15944, sd=18}
Bxa8 {+0.15/11 0.022s, n=22061, sd=17, White makes an illegal move: e1h1} 0-1