MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "389"]
[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 "r1bqkbnr/p1ppppp1/n7/1p5p/5B2/3P4/PPP1PPPP/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:26 +0000"]
[GameEndTime "2026-09-14T13:36:27 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... g6 {+0.07/9 0.034s, n=16742, sd=11} 6. e3 {+0.20/9 0.025s, n=16178, sd=11}
c5 {-0.09/9 0.028s, n=16790, sd=16} 7. d4 {+0.59/9 0.038s, n=26141, sd=13}
cxd4 {-0.01/8 0.019s, n=12927, sd=13} 8. Qf3 {+1.25/9 0.026s, n=19391, sd=16}
Qa5+ {-1.62/9 0.038s, n=23078, sd=15} 9. Kd1 {+1.61/9 0.019s, n=14367, sd=14}
Rb8 {-0.70/11 0.023s, n=17892, sd=16} 10. Bxb8 {+1.14/11 0.033s, n=23741, sd=18}
Nxb8 {-1.11/10 0.025s, n=18680, sd=16}
11. exd4 {+1.11/10 0.015s, n=14135, sd=13} b4 {-1.14/10 0.026s, n=18657, sd=14}
12. Nd2 {+1.22/9 0.043s, n=27663, sd=15} Bg7 {-1.10/10 0.027s, n=20551, sd=16}
13. Nc4 {+1.55/9 0.016s, n=12775, sd=16} Qc7 {-0.61/10 0.017s, n=13991, sd=15}
14. a3 {+1.23/9 0.024s, n=15917, sd=15} bxa3 {-0.47/10 0.034s, n=24616, sd=17}
15. Qxa3 {+0.77/10 0.066s, n=41912, sd=16}
Bxd4 {-0.34/10 0.020s, n=14829, sd=17} 16. Ke1 {+0.26/9 0.019s, n=13274, sd=13}
Nc6 {-0.47/10 0.046s, n=31600, sd=16} 17. Nf3 {-0.07/8 0.019s, n=13507, sd=11}
Bg7 {+0.34/10 0.024s, n=17891, sd=16} 18. Bd3 {+0.15/8 0.023s, n=16725, sd=13}
Nf6 {+0.91/10 0.019s, n=15087, sd=10} 19. Na5 {-0.73/10 0.050s, n=32054, sd=18}
Ne5 {+1.32/10 0.020s, n=15616, sd=16} 20. Nxe5 {-0.96/10 0.042s, n=30662, sd=20}
Qxe5+ {+1.02/9 0.034s, n=21165, sd=15}
21. Kf1 {-0.98/9 0.018s, n=13942, sd=19, Black makes an illegal move: e8h8} 1-0