MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "250"]
[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 "rn1qkb1r/p1ppp1pp/b4p1n/1p6/P1P3P1/1P2P3/3P1P1P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:25:56 +0200"]
[GameEndTime "2026-09-14T18:25:56 +0200"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+0.73/10 0.040s, n=36878, sd=16}
6. bxc4 {-0.70/9 0.018s, n=14925, sd=13} e6 {+0.73/9 0.029s, n=19866, sd=15}
7. h3 {-0.69/8 0.016s, n=12211, sd=15} Nc6 {+0.51/8 0.018s, n=13664, sd=13}
8. Nc3 {-0.79/9 0.030s, n=24454, sd=15} Nf7 {+0.95/9 0.021s, n=13789, sd=10}
9. f4 {-0.98/8 0.023s, n=13992, sd=11} Na5 {+1.22/9 0.025s, n=16959, sd=14}
10. Nf3 {-1.45/9 0.042s, n=34577, sd=13} Bxc4 {+1.25/10 0.018s, n=12346, sd=13}
11. Bxc4 {-0.98/10 0.015s, n=14080, sd=16}
Nxc4 {+1.25/11 0.033s, n=20839, sd=12} 12. a5 {-1.35/9 0.029s, n=25302, sd=15}
c5 {+1.30/9 0.023s, n=17971, sd=14} 13. Qa4 {-1.48/9 0.022s, n=19378, sd=13}
Ncd6 {+1.41/10 0.021s, n=14537, sd=12, White makes an illegal move: e1h1} 0-1