MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1866"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/2ppp1pp/5n2/pp3p2/8/1PN1PN2/P1PP1PPP/R1BQKBR1 b Qkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:56 +0000"]
[GameEndTime "2026-09-14T16:03:56 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+0.11/12 0.026s, n=24414, sd=18}
6. Na4 {-0.03/10 0.046s, n=23541, sd=18} g6 {+0.27/9 0.017s, n=14468, sd=12}
7. a3 {+0.31/10 0.018s, n=17119, sd=14} e6 {-0.10/10 0.014s, n=12281, sd=11}
8. axb4 {+0.20/11 0.026s, n=21249, sd=13} axb4 {+0.02/11 0.024s, n=19443, sd=15}
9. Bb2 {+0.61/11 0.020s, n=19678, sd=15} Bb7 {+0.08/9 0.023s, n=17772, sd=12}
10. Nc5 {+0.27/10 0.028s, n=22309, sd=16} Bxc5 {-0.52/11 0.018s, n=16152, sd=19}
11. Rxa8 {+0.33/11 0.016s, n=16912, sd=16}
Bxa8 {-0.37/11 0.029s, n=25230, sd=19} 12. Qa1 {+0.59/10 0.013s, n=12990, sd=14}
Be7 {-0.53/10 0.021s, n=15842, sd=16}
13. Qxa8 {+0.55/11 0.018s, n=17960, sd=11, Black makes an illegal move: e8h8}
1-0