MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1492"]
[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 "rn1q1bnr/p1pkpppp/1p2b3/3p4/2B1PP2/N7/PPPP2PP/R1BQK1NR b KQ - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:35:25 +0200"]
[GameEndTime "2026-09-14T16:35:25 +0200"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc4 {+0.48/12 0.039s, n=24966, sd=20}
6. f5 {-0.59/10 0.038s, n=27187, sd=20} Bxf5 {+0.44/11 0.028s, n=21849, sd=22}
7. exf5 {-0.16/11 0.026s, n=17606, sd=19} e5 {+0.24/9 0.022s, n=16376, sd=17}
8. fxe6+ {-0.27/10 0.018s, n=14302, sd=22}
fxe6 {+0.14/11 0.017s, n=14048, sd=22} 9. Nf3 {0.00/11 0.031s, n=16366, sd=16}
Bxa3 {+0.54/12 0.022s, n=12884, sd=17}
10. bxa3 {-0.24/11 0.023s, n=16371, sd=20} Kc8 {+0.66/12 0.028s, n=23802, sd=17}
11. Bb2 {-0.31/10 0.017s, n=14230, sd=18} Nf6 {+0.63/11 0.017s, n=14701, sd=18}
12. Qe2 {-0.50/10 0.027s, n=24453, sd=16} Qd5 {+0.72/12 0.032s, n=28433, sd=18}
13. Ne5 {-0.33/10 0.024s, n=21445, sd=15} Nc6 {+0.50/9 0.016s, n=14507, sd=15}
14. Nxc4 {-0.33/9 0.018s, n=14216, sd=19}
Kb7 {+0.46/10 0.021s, n=17719, sd=16, White makes an illegal move: e1h1} 0-1