MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "660"]
[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 "rnb1kbnr/p1pp1ppp/8/1p6/1PPPp2q/4P3/P2Q1PPP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:28 +0000"]
[GameEndTime "2026-09-14T13:37:28 +0000"]
[PlyCount "12"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {-0.41/9 0.020s, n=14292, sd=12}
6. Bxc4 {+0.31/9 0.023s, n=15187, sd=13} Nf6 {-0.26/10 0.028s, n=20447, sd=16}
7. d5 {+0.30/9 0.022s, n=14483, sd=13} Qg5 {0.00/9 0.019s, n=14607, sd=15}
8. f4 {+0.15/10 0.018s, n=12558, sd=18} exf3 {-0.32/11 0.035s, n=19641, sd=21}
9. Nxf3 {+0.60/10 0.040s, n=24957, sd=20} Qg4 {+0.31/12 0.025s, n=18430, sd=21}
10. Na3 {+0.74/9 0.037s, n=22543, sd=18}
a5 {+0.28/9 0.026s, n=16553, sd=13, White makes an illegal move: e1h1} 0-1