MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "178"]
[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 "rnbqkbnr/1pp1p2p/3p1p2/p5p1/1P6/N3PN1P/P1PP1PP1/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:24 +0000"]
[GameEndTime "2026-09-14T13:36:24 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+0.56/10 0.030s, n=19206, sd=11}
6. Nb1 {-0.76/8 0.017s, n=12524, sd=13} e5 {+0.58/8 0.022s, n=13263, sd=13}
7. d4 {-0.47/10 0.021s, n=14587, sd=8} Ne7 {+0.50/8 0.021s, n=16671, sd=15}
8. c3 {-0.56/8 0.017s, n=13003, sd=13} e4 {+0.55/9 0.021s, n=15989, sd=13}
9. Nfd2 {-0.72/9 0.031s, n=15642, sd=14} d5 {+0.73/8 0.016s, n=12388, sd=11}
10. cxb4 {-0.69/10 0.018s, n=14953, sd=12} f5 {+0.75/8 0.033s, n=19111, sd=12}
11. a4 {-1.03/9 0.084s, n=55063, sd=18} Bg7 {+0.60/10 0.069s, n=43750, sd=16}
12. h4 {-0.62/9 0.022s, n=17415, sd=14} gxh4 {+0.75/10 0.015s, n=12297, sd=13}
13. Rxh4 {-0.98/10 0.035s, n=27512, sd=16} Ng6 {+0.71/10 0.067s, n=46835, sd=13}
14. Rh1 {-1.00/9 0.016s, n=13336, sd=15} f4 {+0.95/9 0.021s, n=16230, sd=15}
15. Nb3 {-0.55/9 0.018s, n=14418, sd=12, Black makes an illegal move: e8h8} 1-0