MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "762"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/2pppppp/8/pp6/3n2Q1/4P1P1/PPPP1P1P/RNB1KBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:47 +0000"]
[GameEndTime "2026-09-14T16:10:48 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxc2+ {+8.44/9 0.017s, n=15376, sd=15}
6. Kd1 {-8.40/8 0.030s, n=25712, sd=13} Nxa1 {+8.30/9 0.025s, n=24078, sd=15}
7. Bg2 {-8.12/9 0.015s, n=14045, sd=12} Rb8 {+7.97/10 0.063s, n=54914, sd=19}
8. b3 {-7.95/10 0.035s, n=32136, sd=13} Nxb3 {+7.88/8 0.024s, n=22607, sd=11}
9. axb3 {-7.75/8 0.012s, n=12590, sd=10} Nf6 {+7.76/8 0.014s, n=12597, sd=11}
10. Qe2 {-7.39/10 0.023s, n=23318, sd=13} b4 {+7.58/8 0.013s, n=12517, sd=12}
11. e4 {-7.61/10 0.042s, n=39630, sd=16} e6 {+7.55/10 0.029s, n=26426, sd=16}
12. e5 {-7.57/10 0.018s, n=15882, sd=22} Nd5 {+7.53/9 0.019s, n=16169, sd=15}
13. Bxd5 {-7.54/10 0.016s, n=14375, sd=13}
exd5 {+7.53/10 0.014s, n=13924, sd=12} 14. Nh3 {-7.48/10 0.018s, n=16340, sd=17}
Be7 {+7.55/9 0.017s, n=15541, sd=13}
15. Nf4 {-7.71/10 0.060s, n=53310, sd=18, Black makes an illegal move: e8h8} 1-0