MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1722"]
[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 "r1b1kbnr/p1qppppp/B1n5/1pp5/4P2N/2N5/PPPP1PPP/R1BQK2R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:15 +0000"]
[GameEndTime "2026-09-14T13:41:15 +0000"]
[PlyCount "12"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxa6 {+7.17/9 0.015s, n=12735, sd=12}
6. d3 {-7.00/9 0.034s, n=26131, sd=13} e6 {+6.98/9 0.017s, n=12953, sd=15}
7. a4 {-7.21/8 0.017s, n=12042, sd=12} b4 {+7.02/10 0.035s, n=26048, sd=17}
8. Nb5 {-7.15/11 0.023s, n=18788, sd=15} Qb8 {+7.11/9 0.019s, n=14243, sd=14}
9. f4 {-7.34/8 0.017s, n=13105, sd=12} Bxb5 {+7.49/8 0.019s, n=13677, sd=11}
10. axb5 {-7.32/10 0.032s, n=24982, sd=16}
Qxb5 {+7.27/10 0.032s, n=25114, sd=15, White makes an illegal move: e1h1} 0-1