MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "263"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/pppp1ppp/4p2n/1Q6/2P4P/8/PP1PPPP1/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:26 -0400"]
[GameEndTime "2026-09-14T11:30:26 -0400"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... c6 {+0.80/7 0.025s, n=20266, sd=12} 6. Qb3 {-0.35/9 0.019s, n=22001, sd=13}
d5 {+0.35/9 0.018s, n=22335, sd=12} 7. d4 {-0.28/10 0.011s, n=14775, sd=13}
Ng4 {+0.21/10 0.035s, n=41878, sd=17} 8. Nf3 {-0.41/9 0.025s, n=21819, sd=14}
dxc4 {+0.10/9 0.031s, n=29511, sd=14} 9. Qxc4 {-0.13/9 0.014s, n=15502, sd=12}
e5 {-0.01/10 0.024s, n=22545, sd=16} 10. Nxe5 {+0.26/10 0.013s, n=13312, sd=19}
Nxe5 {-0.12/9 0.020s, n=24805, sd=15} 11. dxe5 {+0.12/9 0.015s, n=12794, sd=14}
Qa5+ {-0.21/9 0.024s, n=21911, sd=16} 12. Bd2 {+0.18/11 0.014s, n=16916, sd=16}
Qxe5 {-0.41/10 0.021s, n=20355, sd=16} 13. Bc3 {+0.16/10 0.017s, n=21430, sd=15}
Qe7 {-0.39/10 0.031s, n=32119, sd=18} 14. Nd2 {+0.43/10 0.013s, n=15474, sd=13}
Nd7 {-0.35/9 0.012s, n=13416, sd=15} 15. Qd4 {+0.45/8 0.018s, n=18481, sd=12}
Nb6 {-0.20/11 0.023s, n=27383, sd=13} 16. e4 {+0.02/9 0.028s, n=27600, sd=17}
Bg4 {-0.28/10 0.024s, n=23221, sd=21} 17. f3 {+0.61/9 0.017s, n=18730, sd=13}
Rd8 {-0.28/10 0.016s, n=18532, sd=15} 18. Qe5 {-0.02/9 0.018s, n=23209, sd=17}
Qxe5 {+0.83/11 0.008s, n=12035, sd=17}
19. Bxe5 {-0.31/11 0.016s, n=13981, sd=15} Be6 {+0.12/10 0.010s, n=14119, sd=8}
20. a4 {-0.46/10 0.011s, n=15878, sd=14} Bb4 {+0.48/10 0.019s, n=18654, sd=18}
21. Bc3 {-0.47/10 0.013s, n=17307, sd=15} Bxc3 {+0.57/10 0.015s, n=19877, sd=14}
22. bxc3 {-0.33/11 0.011s, n=16018, sd=16} a5 {+0.65/9 0.012s, n=15167, sd=14}
23. Be2 {-0.46/9 0.008s, n=12007, sd=14, Black makes an illegal move: e8h8} 1-0