MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "531"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/1ppp1ppp/p3p3/2n5/3PN3/1P6/P1P1PPPP/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:27 +0000"]
[GameEndTime "2026-09-14T16:08:27 +0000"]
[PlyCount "14"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxe4 {+6.60/9 0.024s, n=22735, sd=13}
6. a3 {-6.97/10 0.020s, n=13452, sd=14} c5 {+7.37/11 0.028s, n=26692, sd=16}
7. f3 {-7.37/9 0.016s, n=13994, sd=15} Nef6 {+7.20/9 0.017s, n=17143, sd=16}
8. Bb2 {-7.34/9 0.015s, n=13647, sd=16} Qa5+ {+7.29/9 0.019s, n=15406, sd=15}
9. c3 {-7.07/9 0.015s, n=13999, sd=14} cxd4 {+7.27/10 0.019s, n=17764, sd=17}
10. b4 {-7.17/10 0.015s, n=14335, sd=9} Qb6 {+7.14/9 0.022s, n=21343, sd=14}
11. Qxd4 {-7.10/9 0.015s, n=13721, sd=13}
Qc7 {+7.00/10 0.019s, n=15827, sd=16, White makes an illegal move: e1a1} 0-1