MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1028"]
[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 "r1b1kbnr/ppqpp1pp/n7/2p2p2/8/N4N2/PPPPPPPP/R1BQKB1R w KQkq - 4 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:08 +0000"]
[GameEndTime "2026-09-14T13:38:09 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nb5 {+1.05/8 0.042s, n=21845, sd=11} Qd8 {-1.01/9 0.037s, n=25537, sd=14}
6. g3 {+0.82/9 0.042s, n=22247, sd=13} d6 {-0.84/9 0.018s, n=13423, sd=15}
7. d3 {+0.83/10 0.037s, n=24748, sd=19} Nf6 {-0.74/11 0.080s, n=52726, sd=17}
8. e4 {+0.98/8 0.021s, n=12227, sd=13} fxe4 {-0.78/9 0.019s, n=12615, sd=16}
9. dxe4 {+1.75/10 0.053s, n=26731, sd=19} Nxe4 {-0.75/9 0.021s, n=14137, sd=13}
10. Qe2 {+1.74/11 0.074s, n=43200, sd=18} Qa5+ {-1.82/9 0.082s, n=46310, sd=18}
11. c3 {+2.13/8 0.040s, n=22434, sd=13} d5 {-1.94/8 0.022s, n=12244, sd=13}
12. Nd2 {+1.85/9 0.037s, n=19088, sd=18} Bf5 {-2.59/9 0.042s, n=25795, sd=16}
13. Nxe4 {+3.27/11 0.029s, n=17677, sd=16}
Bxe4 {-2.71/10 0.027s, n=19350, sd=18} 14. f3 {+3.92/11 0.056s, n=35099, sd=27}
Bg6 {-4.51/9 0.028s, n=20000, sd=18} 15. Nd6+ {+3.84/10 0.031s, n=16027, sd=21}
Kd7 {-3.57/11 0.023s, n=16907, sd=20} 16. Nxb7 {+3.76/11 0.019s, n=14169, sd=20}
Qb6 {-4.37/11 0.035s, n=28241, sd=19} 17. Qxa6 {+4.10/11 0.026s, n=18574, sd=19}
e5 {-4.25/9 0.033s, n=20915, sd=14} 18. Be3 {+4.36/10 0.019s, n=12871, sd=17}
Kc7 {-4.96/10 0.031s, n=23245, sd=16} 19. Na5 {+4.77/11 0.017s, n=14496, sd=13}
Qxa6 {-4.67/10 0.027s, n=21484, sd=20}
20. Bxa6 {+4.50/12 0.014s, n=14559, sd=20} Kb6 {-3.66/11 0.013s, n=12705, sd=18}
21. Bb7 {+4.41/12 0.029s, n=23683, sd=21}
Rd8 {-4.25/11 0.020s, n=17143, sd=25, White makes an illegal move: e1a1} 0-1