MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "699"]
[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 "rn2kbnr/p1pqpppp/bp1p4/8/1P3P2/7P/P1PPP1P1/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:04 +0000"]
[GameEndTime "2026-09-14T16:10:05 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-0.18/10 0.019s, n=18608, sd=13} Nc6 {+0.14/10 0.015s, n=14646, sd=16}
6. a3 {-0.24/10 0.036s, n=28051, sd=18} e5 {0.00/9 0.022s, n=20268, sd=13}
7. e4 {-0.01/10 0.029s, n=27154, sd=15} Bxf1 {+0.38/9 0.033s, n=24449, sd=13}
8. Rxf1 {-0.17/11 0.077s, n=70081, sd=19} f5 {+0.05/8 0.027s, n=21181, sd=13}
9. b5 {+0.04/9 0.018s, n=18337, sd=18} Nd4 {+0.38/10 0.037s, n=34464, sd=21}
10. fxe5 {-0.09/8 0.034s, n=25502, sd=15} dxe5 {+0.09/10 0.026s, n=23324, sd=15}
11. c3 {-0.12/10 0.012s, n=12293, sd=13} Nxf3+ {+0.35/9 0.015s, n=14590, sd=16}
12. Qxf3 {-0.21/10 0.019s, n=20408, sd=20} Nf6 {+0.05/9 0.015s, n=14244, sd=18}
13. Qxf5 {+0.17/10 0.022s, n=16995, sd=17} Qxb5 {-0.18/8 0.013s, n=12264, sd=13}
14. a4 {+0.15/9 0.017s, n=15722, sd=16} Qc4 {+0.28/9 0.028s, n=25050, sd=13}
15. Qxe5+ {+0.21/9 0.016s, n=15399, sd=15} Be7 {-0.39/9 0.025s, n=18583, sd=17}
16. d4 {+0.27/10 0.024s, n=22682, sd=20} Qd3 {-0.18/10 0.024s, n=22686, sd=16}
17. Rf3 {+0.06/10 0.030s, n=28802, sd=17}
Qxe4+ {-0.20/10 0.040s, n=39111, sd=23}
18. Qxe4 {+0.02/9 0.013s, n=13111, sd=15} Nxe4 {-0.25/11 0.015s, n=17873, sd=17}
19. Nd2 {+0.24/10 0.014s, n=14922, sd=16} Nd6 {-0.09/11 0.014s, n=14424, sd=17}
20. Ba3 {+0.31/10 0.013s, n=13636, sd=18, Black makes an illegal move: e8a8} 1-0