MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1278"]
[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 "rnbqkbnr/1pp1pp1p/p7/3p2pQ/1P6/3KP3/P1PP1PPP/RNB2BNR b kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:31 +0000"]
[GameEndTime "2026-09-14T13:39:32 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {+4.84/8 0.022s, n=15070, sd=12} 6. c3 {-4.58/9 0.049s, n=32796, sd=14}
d4 {+4.32/10 0.089s, n=56579, sd=18} 7. Qd1 {-5.38/10 0.103s, n=64720, sd=21}
Nf6 {+4.42/8 0.037s, n=24351, sd=16} 8. Ke2 {-4.86/9 0.025s, n=20107, sd=16}
d3+ {+4.99/9 0.025s, n=18844, sd=16} 9. Ke1 {-4.23/9 0.021s, n=15025, sd=20}
e5 {+4.74/10 0.018s, n=14595, sd=13} 10. a3 {-4.71/10 0.030s, n=23239, sd=16}
e4 {+5.02/10 0.081s, n=52459, sd=17} 11. Bb2 {-4.57/9 0.021s, n=17422, sd=11}
Qe7 {+4.37/10 0.098s, n=66602, sd=18} 12. c4 {-4.62/9 0.017s, n=12230, sd=15}
g4 {+4.35/10 0.017s, n=13229, sd=17} 13. Nc3 {-3.77/10 0.035s, n=22993, sd=12}
Ne5 {+4.15/10 0.049s, n=33153, sd=16} 14. Qb3 {-4.04/10 0.027s, n=18583, sd=17}
Bg7 {+4.34/9 0.050s, n=32495, sd=16} 15. h3 {-4.32/9 0.017s, n=12277, sd=13}
Be6 {+4.16/10 0.021s, n=17202, sd=18} 16. Nd5 {-3.97/11 0.029s, n=17783, sd=15}
Qd6 {+3.99/10 0.040s, n=28711, sd=21}
17. Nxf6+ {-3.82/10 0.023s, n=15606, sd=12}
Bxf6 {+3.43/8 0.021s, n=13834, sd=14} 18. hxg4 {-3.61/10 0.022s, n=15473, sd=13}
Bxc4 {+3.55/10 0.015s, n=12231, sd=14} 19. Qd1 {-3.59/10 0.033s, n=22479, sd=15}
Rg8 {+3.61/9 0.024s, n=14524, sd=13} 20. Rc1 {-3.57/10 0.033s, n=22655, sd=16}
Be6 {+3.57/10 0.020s, n=13998, sd=14} 21. g5 {-3.42/10 0.020s, n=14277, sd=21}
Rxg5 {+3.40/10 0.028s, n=16435, sd=18} 22. Nh3 {-3.19/9 0.017s, n=12651, sd=14}
Rg8 {+2.76/8 0.047s, n=33220, sd=16}
23. Nf4 {-3.39/10 0.067s, n=40811, sd=16, Black makes an illegal move: e8a8} 1-0