MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1532"]
[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 "r1bqkbnr/pp2p1pp/n2p4/2pN1p2/4P3/8/PPPP1PPP/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:19 +0000"]
[GameEndTime "2026-09-14T13:40:21 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe4 {+0.93/10 0.029s, n=20103, sd=15}
6. d3 {-0.37/9 0.024s, n=14998, sd=13} e6 {+0.68/9 0.030s, n=13437, sd=16}
7. Nf4 {-0.72/9 0.044s, n=26411, sd=17} exd3 {+1.09/9 0.024s, n=15962, sd=17}
8. Bxd3 {-1.01/7 0.027s, n=12933, sd=16} Nf6 {+1.19/9 0.024s, n=16674, sd=16}
9. Ngh3 {-1.00/8 0.025s, n=17753, sd=17} e5 {+1.57/9 0.065s, n=32808, sd=16}
10. Nh5 {-1.18/8 0.021s, n=15188, sd=16} Nb4 {+1.83/9 0.078s, n=45758, sd=18}
11. Nxf6+ {-1.73/7 0.049s, n=35362, sd=17} gxf6 {+2.06/8 0.046s, n=25292, sd=18}
12. Qh5+ {-1.81/9 0.020s, n=15574, sd=17} Ke7 {+2.36/8 0.021s, n=13932, sd=11}
13. Be4 {-2.44/9 0.033s, n=13388, sd=14} Qe8 {+2.29/9 0.022s, n=15179, sd=15}
14. Qe2 {-2.01/10 0.028s, n=14769, sd=16} d5 {+2.20/11 0.053s, n=22852, sd=18}
15. a3 {-1.96/11 0.071s, n=36283, sd=20} dxe4 {+2.14/10 0.023s, n=14401, sd=18}
16. axb4 {-1.97/11 0.106s, n=48597, sd=20}
cxb4 {+2.13/10 0.016s, n=13020, sd=17} 17. Ng5 {-1.99/10 0.018s, n=14442, sd=18}
Qg6 {+2.65/9 0.029s, n=20323, sd=17} 18. Qb5 {-2.65/10 0.063s, n=39331, sd=20}
a6 {+2.64/11 0.022s, n=17964, sd=18} 19. Qd5 {-2.53/11 0.016s, n=12369, sd=14}
Qg8 {+2.61/11 0.022s, n=17621, sd=19} 20. Qxe4 {-2.94/10 0.017s, n=14348, sd=17}
Qg6 {+2.29/10 0.038s, n=30919, sd=19} 21. Be3 {-2.83/11 0.071s, n=54146, sd=16}
Qxe4 {+3.03/11 0.013s, n=13106, sd=15}
22. Nxe4 {-3.01/11 0.025s, n=23395, sd=21} Bf5 {+3.00/10 0.033s, n=22187, sd=16}
23. Nc5 {-2.46/9 0.023s, n=14550, sd=16}
Bxc2 {+2.36/8 0.021s, n=12424, sd=13, White makes an illegal move: e1h1} 0-1