MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1874"]
[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/p1pppp2/n6p/1p4p1/P2P1P2/8/RPPNP1PP/2BQKBNR b Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:01:07 +0200"]
[GameEndTime "2026-09-14T17:01:07 +0200"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nb4 {-0.51/9 0.032s, n=21540, sd=15}
6. Ra1 {+0.36/9 0.017s, n=12040, sd=16} gxf4 {-0.53/9 0.027s, n=17293, sd=12}
7. axb5 {+0.54/9 0.023s, n=15751, sd=16} Bb7 {-0.47/11 0.035s, n=25937, sd=18}
8. Nh3 {+0.96/9 0.023s, n=19762, sd=14} e5 {-1.02/10 0.026s, n=21869, sd=20}
9. c3 {+1.60/9 0.018s, n=14929, sd=16} Nd5 {-0.98/10 0.048s, n=39495, sd=18}
10. Nc4 {+1.46/9 0.020s, n=15231, sd=17} d6 {-1.28/10 0.018s, n=14833, sd=12}
11. e4 {+1.63/9 0.024s, n=18312, sd=17} fxe3 {-1.06/9 0.019s, n=14882, sd=13}
12. Na5 {+1.15/10 0.060s, n=40661, sd=17} Bc8 {-1.37/9 0.036s, n=22155, sd=19}
13. Qf3 {+1.25/10 0.018s, n=13693, sd=19} Ngf6 {-1.18/10 0.020s, n=13486, sd=16}
14. Nc6 {+1.14/11 0.030s, n=22924, sd=19} Bg4 {-1.49/10 0.025s, n=16336, sd=19}
15. Qxg4 {+1.73/12 0.042s, n=34795, sd=20}
Nxg4 {-1.32/10 0.018s, n=13612, sd=19}
16. Nxd8 {+1.70/10 0.017s, n=14265, sd=14}
Rxd8 {-0.86/10 0.027s, n=23202, sd=15}
17. Rxa7 {+1.53/11 0.014s, n=14985, sd=17}
exd4 {-0.67/10 0.013s, n=12062, sd=16} 18. Bc4 {+1.26/10 0.013s, n=12356, sd=15}
Nb6 {-1.10/10 0.025s, n=19647, sd=21} 19. Be2 {+1.34/10 0.051s, n=31244, sd=19}
Nf6 {-1.16/11 0.033s, n=25789, sd=22} 20. Nf4 {+0.96/9 0.020s, n=15137, sd=15}
dxc3 {-1.41/11 0.048s, n=34232, sd=20}
21. bxc3 {+1.45/11 0.027s, n=19718, sd=13} Bg7 {-1.18/11 0.037s, n=23262, sd=18}
22. Bf3 {+1.60/10 0.048s, n=43568, sd=18, Black makes an illegal move: e8h8} 1-0