MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "995"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/p1p1ppp1/3p1n2/1p5p/7P/2NP1N2/PPP1PPP1/R1BQKBR1 b Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:17 +0000"]
[GameEndTime "2026-09-14T13:38:17 +0000"]
[PlyCount "25"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+0.35/10 0.036s, n=26931, sd=15}
6. Nb1 {-0.38/10 0.016s, n=14571, sd=17} a5 {+0.39/10 0.037s, n=23816, sd=15}
7. a3 {-0.63/10 0.024s, n=18786, sd=17} c5 {+0.54/10 0.022s, n=17822, sd=15}
8. axb4 {-0.78/9 0.061s, n=39227, sd=15} cxb4 {+0.79/10 0.033s, n=25500, sd=16}
9. Bg5 {-0.88/9 0.045s, n=32338, sd=14} Ng4 {+0.88/10 0.037s, n=26958, sd=12}
10. c3 {-0.51/9 0.018s, n=12642, sd=13} g6 {+0.97/10 0.037s, n=24182, sd=16}
11. cxb4 {-0.84/9 0.030s, n=20241, sd=17} Nc6 {+1.63/9 0.020s, n=14324, sd=14}
12. Qa4 {-1.08/10 0.025s, n=17529, sd=13} Qb6 {+1.39/10 0.027s, n=15439, sd=14}
13. d4 {-1.47/8 0.016s, n=12081, sd=19} Qxb4+ {+1.48/9 0.025s, n=16437, sd=14}
14. Bd2 {-1.56/8 0.035s, n=25321, sd=17} Qxa4 {+1.53/11 0.026s, n=17019, sd=17}
15. Rxa4 {-1.60/11 0.022s, n=18714, sd=18} Bd7 {+1.46/10 0.016s, n=13126, sd=15}
16. Ra3 {-1.47/10 0.030s, n=22812, sd=15} Bg7 {+1.51/9 0.025s, n=18211, sd=15}
17. e3 {-0.85/11 0.032s, n=24733, sd=21, Black makes an illegal move: e8h8} 1-0