MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1290"]
[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 "1nb1kbnr/rpp1pppp/3q4/p2p4/P2P4/2N1B3/1PP1PPPP/R2QKBNR w KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:39 +0000"]
[GameEndTime "2026-09-14T16:02:39 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nb5 {+5.01/10 0.013s, n=12263, sd=16} Qb6 {-5.07/10 0.019s, n=16542, sd=16}
6. Bf4 {+4.96/10 0.023s, n=20076, sd=19} Na6 {-4.94/11 0.021s, n=20274, sd=17}
7. Nxa7 {+5.02/10 0.021s, n=17850, sd=16} Qxa7 {-5.26/10 0.020s, n=17924, sd=15}
8. e3 {+5.11/10 0.015s, n=13532, sd=15} Qb6 {-5.17/10 0.014s, n=13284, sd=16}
9. c3 {+5.17/8 0.014s, n=12291, sd=14} Bf5 {-5.30/7 0.014s, n=13009, sd=13}
10. Bd3 {+5.42/10 0.022s, n=17913, sd=14} Bxd3 {-5.30/10 0.024s, n=20847, sd=14}
11. Qxd3 {+5.46/10 0.027s, n=22411, sd=16} c6 {-5.28/10 0.015s, n=13323, sd=17}
12. Nf3 {+5.29/10 0.015s, n=12079, sd=8}
Nf6 {-5.07/11 0.028s, n=19833, sd=16, White makes an illegal move: e1h1} 0-1