MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "874"]
[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 "rnbqkbnr/pp4pp/2pppp2/2P5/P2P4/8/1PQ1PPPP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:11:00 +0200"]
[GameEndTime "2026-09-14T16:11:01 +0200"]
[PlyCount "14"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc5 {+0.72/9 0.020s, n=17263, sd=15}
6. dxc5 {-0.56/10 0.040s, n=32901, sd=18} Na6 {+0.71/10 0.042s, n=25373, sd=17}
7. e4 {-0.62/9 0.039s, n=31188, sd=16} Nb4 {+0.72/10 0.020s, n=16727, sd=17}
8. Qb3 {-1.12/10 0.014s, n=12017, sd=14} Bxc5 {+0.85/10 0.021s, n=12312, sd=16}
9. Nf3 {-0.90/9 0.022s, n=16736, sd=16} f5 {+1.35/10 0.033s, n=23634, sd=14}
10. exf5 {-0.57/9 0.019s, n=14330, sd=9} Nf6 {+0.72/9 0.022s, n=19469, sd=15}
11. Bc4 {-0.50/9 0.015s, n=13281, sd=13}
e5 {+0.43/10 0.054s, n=39815, sd=22, White makes an illegal move: e1h1} 0-1