MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1366"]
[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 "rnbq1b1r/p1ppkppp/1p2pn2/8/3N1P1P/8/PPPPP1P1/RNBQKBR1 b Q - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:54 +0000"]
[GameEndTime "2026-09-14T13:39:55 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+1.09/9 0.034s, n=25196, sd=14} 6. b3 {-0.90/9 0.036s, n=20942, sd=13}
Ke8 {+0.84/8 0.062s, n=40011, sd=13} 7. e3 {-1.03/9 0.023s, n=18289, sd=13}
h5 {+0.98/10 0.019s, n=16038, sd=9} 8. g3 {-0.97/12 0.026s, n=16326, sd=15}
c5 {+1.02/10 0.015s, n=12216, sd=16} 9. Nf3 {-0.96/12 0.019s, n=14284, sd=13}
d5 {+0.89/10 0.061s, n=33770, sd=17} 10. Bb2 {-0.78/10 0.016s, n=13241, sd=11}
Nc6 {+0.81/9 0.027s, n=19508, sd=14} 11. Qe2 {-0.72/9 0.035s, n=21972, sd=15}
Qd7 {+0.89/9 0.054s, n=32703, sd=14} 12. a4 {-0.57/9 0.026s, n=15133, sd=13}
Ng4 {+0.70/9 0.029s, n=21219, sd=14} 13. Na3 {-0.48/9 0.030s, n=13953, sd=15}
Rd8 {+0.56/10 0.022s, n=12501, sd=21} 14. Nh2 {-0.40/10 0.038s, n=21974, sd=18}
Nf6 {+0.65/10 0.019s, n=13843, sd=19} 15. d3 {-0.18/9 0.027s, n=18876, sd=15}
a6 {+0.34/9 0.030s, n=19880, sd=18} 16. Bh3 {-0.24/9 0.019s, n=13571, sd=14}
c4 {+0.15/9 0.041s, n=24910, sd=13} 17. bxc4 {-0.25/9 0.031s, n=17604, sd=17}
Bc5 {+0.29/9 0.037s, n=24784, sd=12} 18. Nf3 {+0.51/8 0.032s, n=16309, sd=14}
d4 {+0.47/10 0.024s, n=15718, sd=17} 19. exd4 {-0.28/9 0.019s, n=12294, sd=12}
Nxd4 {-0.93/9 0.023s, n=18679, sd=18} 20. Nxd4 {+0.92/12 0.042s, n=27370, sd=19}
Bxd4 {-1.20/11 0.071s, n=52439, sd=18}
21. Bxd4 {+0.87/11 0.033s, n=24225, sd=18}
Qxd4 {-1.18/11 0.046s, n=35867, sd=19, White makes an illegal move: e1a1} 0-1