MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "559"]
[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 "rnbqkbnr/p1p2pp1/1p1p3p/4p3/1P6/P3P3/R1PP1PPP/1NBQKBNR w Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:45 +0000"]
[GameEndTime "2026-09-14T16:00:46 +0000"]
[PlyCount "15"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {+0.10/9 0.015s, n=15446, sd=12} Nd7 {-0.06/9 0.035s, n=31033, sd=15}
6. Nc3 {-0.14/8 0.014s, n=13883, sd=13} Bb7 {-0.17/9 0.022s, n=20824, sd=18}
7. d4 {+0.41/9 0.013s, n=13409, sd=10} a5 {+0.01/10 0.027s, n=26891, sd=15}
8. Nf3 {+0.25/9 0.020s, n=16068, sd=13} axb4 {-0.28/10 0.028s, n=29722, sd=16}
9. axb4 {+0.34/10 0.016s, n=18319, sd=15} Rxa2 {-0.31/9 0.011s, n=12986, sd=12}
10. Nxa2 {+0.45/10 0.025s, n=28419, sd=12} Be7 {-0.13/10 0.021s, n=19326, sd=15}
11. Be2 {+0.05/9 0.015s, n=16043, sd=18}
Ngf6 {-0.32/10 0.028s, n=28892, sd=17, White makes an illegal move: e1h1} 0-1