MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "290"]
[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 "rnbqk1nr/p1pp2pp/1p2pp2/8/1b1P1P2/P7/RPP1P1PP/1NBQKBNR w Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:12 +0000"]
[GameEndTime "2026-09-14T13:37:13 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb4 {+6.48/8 0.018s, n=16347, sd=13} Bb7 {-6.42/9 0.017s, n=15405, sd=11}
6. e3 {+6.81/9 0.039s, n=30235, sd=11} f5 {-6.66/8 0.023s, n=17358, sd=15}
7. Nf3 {+6.84/9 0.025s, n=19836, sd=12} Nf6 {-7.02/8 0.034s, n=28216, sd=12}
8. Ra3 {+6.82/10 0.041s, n=30893, sd=16} a6 {-6.89/7 0.016s, n=13796, sd=11}
9. Nc3 {+6.52/9 0.021s, n=17245, sd=13} Qe7 {-6.45/10 0.062s, n=39676, sd=14}
10. b5 {+6.42/9 0.016s, n=12486, sd=15} axb5 {-6.75/10 0.016s, n=14437, sd=17}
11. Rxa8 {+6.71/11 0.013s, n=12426, sd=17}
Bxa8 {-6.45/10 0.021s, n=16285, sd=16}
12. Bxb5 {+6.37/10 0.014s, n=12807, sd=16}
Bxf3 {-6.40/10 0.016s, n=15730, sd=16}
13. Qxf3 {+6.41/11 0.015s, n=14822, sd=17, Black makes an illegal move: e8h8}
1-0