MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "159"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/p2ppppp/2p5/1p3n2/2P2P1P/8/PP1PP1P1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:47:55 -0400"]
[GameEndTime "2026-09-14T12:47:56 -0400"]
[PlyCount "16"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {-1.15/9 0.013s, n=13923, sd=12} cxb5 {+1.13/10 0.020s, n=23579, sd=16}
6. e3 {-1.02/8 0.017s, n=17435, sd=11} Bb7 {+1.03/9 0.013s, n=14327, sd=12}
7. Kf2 {-0.97/8 0.014s, n=17144, sd=12} b4 {+1.29/9 0.015s, n=12146, sd=13}
8. a3 {-1.07/9 0.013s, n=16732, sd=16} e6 {+1.37/10 0.022s, n=20389, sd=14}
9. Nf3 {-1.26/9 0.017s, n=15380, sd=10} Nc6 {+1.49/10 0.014s, n=17985, sd=13}
10. h5 {-1.45/9 0.021s, n=18834, sd=15} Be7 {+1.23/10 0.018s, n=21824, sd=16}
11. axb4 {-1.29/11 0.017s, n=16380, sd=17}
Nxb4 {+1.41/11 0.020s, n=18601, sd=17}
12. Nc3 {-1.36/11 0.011s, n=15452, sd=18, Black makes an illegal move: e8h8} 1-0