MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "874"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbq1bnr/Nppp1kpp/p7/4pp2/6P1/4P3/PPPP1P1P/R1BQKBNR b KQ - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:29 +0000"]
[GameEndTime "2026-09-14T16:01:29 +0000"]
[PlyCount "16"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rxa7 {+4.86/11 0.022s, n=18757, sd=17}
6. gxf5 {-4.50/9 0.016s, n=13122, sd=14} Nf6 {+4.25/10 0.034s, n=29228, sd=16}
7. Nf3 {-4.89/8 0.016s, n=14368, sd=12} Ke8 {+5.07/10 0.022s, n=17267, sd=19}
8. Nxe5 {-4.82/9 0.014s, n=13342, sd=16} d6 {+4.73/9 0.017s, n=14925, sd=16}
9. Nd3 {-4.98/10 0.032s, n=28594, sd=15} Bxf5 {+4.76/10 0.015s, n=13840, sd=15}
10. b3 {-4.51/10 0.047s, n=35261, sd=17} Be7 {+4.86/9 0.028s, n=23704, sd=16}
11. Bb2 {-4.92/7 0.015s, n=12550, sd=11} Rf8 {+4.61/8 0.016s, n=14491, sd=12}
12. Qe2 {-4.65/9 0.015s, n=14040, sd=18}
Nc6 {+4.93/10 0.015s, n=13700, sd=13, White makes an illegal move: e1a1} 0-1