MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "628"]
[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 "r1bqkbnr/ppppppp1/n7/7p/4P2P/N2B4/PPPP1PP1/R1BQK1NR w KQk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:31 +0000"]
[GameEndTime "2026-09-14T13:38:32 +0000"]
[PlyCount "13"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxa6 {+0.75/11 0.019s, n=12187, sd=18} bxa6 {-1.14/10 0.057s, n=36657, sd=17}
6. Nf3 {+0.86/10 0.027s, n=21086, sd=20} d5 {-0.82/10 0.025s, n=17806, sd=18}
7. Qe2 {+0.99/9 0.021s, n=16441, sd=18} e6 {-0.76/10 0.023s, n=17865, sd=16}
8. b3 {+0.84/8 0.035s, n=14514, sd=13} Ne7 {-0.64/9 0.025s, n=17915, sd=13}
9. Bb2 {+0.78/9 0.028s, n=13194, sd=16} Ng6 {-1.03/9 0.026s, n=18757, sd=16}
10. exd5 {+0.91/11 0.035s, n=20005, sd=15}
Qxd5 {-0.89/10 0.019s, n=14610, sd=14, White makes an illegal move: e1a1} 0-1