MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "497"]
[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 "1nbqkbnr/rpppp2p/5p2/p5pP/1P1P4/4B3/P1P1PPP1/RN1QKBNR b KQk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:39 +0000"]
[GameEndTime "2026-09-14T16:00:39 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+1.93/11 0.035s, n=30153, sd=14}
6. c3 {-1.71/9 0.024s, n=16158, sd=15} e6 {+1.73/9 0.026s, n=21554, sd=14}
7. Qb3 {-1.77/9 0.020s, n=17191, sd=14} Nc6 {+2.08/10 0.016s, n=15045, sd=19}
8. d5 {-1.59/11 0.016s, n=14721, sd=17} Na5 {+2.04/11 0.027s, n=18709, sd=20}
9. Qc2 {-1.87/9 0.014s, n=12375, sd=15} b6 {+1.69/10 0.018s, n=15843, sd=15}
10. Bd2 {-1.72/10 0.023s, n=18201, sd=19} exd5 {+1.66/10 0.043s, n=30356, sd=17}
11. cxb4 {-1.68/9 0.016s, n=13140, sd=15} Nc6 {+1.86/10 0.019s, n=16165, sd=17}
12. Qb2 {-1.96/10 0.023s, n=19448, sd=14} Qe7 {+1.71/9 0.058s, n=42070, sd=14}
13. e3 {-1.78/9 0.017s, n=13907, sd=14} d4 {+2.13/10 0.019s, n=16555, sd=15}
14. Na3 {-1.92/10 0.034s, n=25140, sd=18} dxe3 {+1.61/9 0.023s, n=16989, sd=19}
15. fxe3 {-1.06/10 0.017s, n=14024, sd=18}
Bg7 {+2.44/10 0.017s, n=14748, sd=15, White makes an illegal move: e1a1} 0-1