MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1854"]
[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 "r1bqkbr1/ppp1pppp/n2p1n2/8/6P1/P4P1N/1PPPP2P/RNBQKB1R w KQq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:53 +0000"]
[GameEndTime "2026-09-14T16:03:54 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.76/10 0.032s, n=32023, sd=16} c5 {-0.74/9 0.033s, n=28799, sd=15}
6. d5 {+0.70/8 0.020s, n=20335, sd=13} g6 {-0.76/9 0.013s, n=14234, sd=15}
7. e4 {+0.81/10 0.017s, n=16488, sd=14} Nc7 {-0.77/9 0.013s, n=13820, sd=11}
8. Nc3 {+0.75/9 0.014s, n=12110, sd=13} Bg7 {-0.61/9 0.015s, n=15056, sd=14}
9. Nf2 {+0.70/9 0.012s, n=13408, sd=13} Rb8 {-0.78/10 0.034s, n=34378, sd=17}
10. h4 {+0.66/9 0.020s, n=19732, sd=13} b5 {-0.28/10 0.023s, n=18930, sd=14}
11. Bd2 {+0.56/9 0.012s, n=12194, sd=14} Nd7 {-0.06/9 0.012s, n=12933, sd=15}
12. g5 {+0.76/9 0.020s, n=18833, sd=14} a5 {0.00/9 0.019s, n=18881, sd=13}
13. h5 {+0.70/10 0.030s, n=26223, sd=18} b4 {-0.57/10 0.017s, n=18676, sd=17}
14. Na4 {-0.19/10 0.029s, n=30204, sd=18} e6 {-0.18/11 0.011s, n=13708, sd=14}
15. axb4 {-0.09/11 0.015s, n=14914, sd=15}
axb4 {-0.07/10 0.012s, n=13799, sd=14} 16. h6 {+0.53/9 0.025s, n=16412, sd=13}
Bh8 {-0.12/10 0.016s, n=16197, sd=10} 17. Bh3 {-0.34/9 0.019s, n=17397, sd=15}
Ne5 {+0.12/10 0.042s, n=36885, sd=17} 18. f4 {-0.59/9 0.022s, n=20160, sd=14}
Nc4 {+0.56/9 0.012s, n=12088, sd=15} 19. dxe6 {-0.37/9 0.016s, n=15328, sd=16}
Nxe6 {+0.48/10 0.054s, n=41652, sd=18} 20. Bc1 {-0.96/9 0.043s, n=35137, sd=16}
Ra8 {-0.04/8 0.024s, n=21697, sd=16, White makes an illegal move: e1h1} 0-1