MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1255"]
[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 "rn1qkb1r/pb1ppppp/5n2/1pp5/4P3/P1N5/1PPP1PPP/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:49:33 -0400"]
[GameEndTime "2026-09-14T12:49:33 -0400"]
[PlyCount "16"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxe4 {+1.49/10 0.022s, n=22428, sd=13}
6. Nxb5 {-1.55/9 0.019s, n=21325, sd=16} Nf6 {+1.49/10 0.044s, n=45835, sd=16}
7. Nf3 {-1.34/10 0.011s, n=15385, sd=12} e6 {+1.43/10 0.035s, n=36105, sd=17}
8. Be2 {-1.36/11 0.026s, n=23226, sd=20} d5 {+1.40/9 0.024s, n=21971, sd=13}
9. b4 {-1.13/9 0.015s, n=13849, sd=12} a6 {+2.06/10 0.012s, n=12946, sd=15}
10. Nc3 {-1.90/9 0.018s, n=14678, sd=14} cxb4 {+2.23/11 0.022s, n=20623, sd=16}
11. axb4 {-2.11/9 0.012s, n=14057, sd=16} Bxb4 {+2.10/10 0.014s, n=15914, sd=16}
12. Rb1 {-2.21/9 0.015s, n=12073, sd=12}
Qe7 {+2.73/9 0.011s, n=13466, sd=14, White makes an illegal move: e1h1} 0-1