MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "671"]
[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 "rnb1kbnr/ppp1p1p1/3q1p1p/3p4/8/P3PN1P/1PPPBPP1/RNBQK2R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:31:05 -0400"]
[GameEndTime "2026-09-14T11:31:06 -0400"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {-1.94/9 0.029s, n=25441, sd=13} 6. d4 {+2.58/9 0.014s, n=13842, sd=16}
e4 {-2.03/10 0.026s, n=23003, sd=20} 7. Nfd2 {+1.08/8 0.015s, n=12913, sd=12}
f5 {-0.79/9 0.014s, n=13550, sd=14} 8. c4 {+0.92/10 0.027s, n=26299, sd=15}
c6 {-0.65/10 0.013s, n=14900, sd=18} 9. Qc2 {+0.85/8 0.021s, n=23395, sd=18}
Nd7 {-0.52/9 0.022s, n=19003, sd=11} 10. Nc3 {+0.42/8 0.016s, n=19027, sd=13}
a6 {-0.60/9 0.017s, n=13085, sd=11} 11. b4 {+0.56/9 0.011s, n=12415, sd=12}
Ndf6 {-1.04/10 0.054s, n=57140, sd=19}
12. cxd5 {+1.21/10 0.017s, n=16855, sd=14}
cxd5 {-1.08/10 0.037s, n=27692, sd=16} 13. b5 {+1.10/9 0.026s, n=19459, sd=13}
a5 {-0.90/9 0.016s, n=12096, sd=10, White makes an illegal move: e1h1} 0-1