MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "870"]
[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 "r1bqkbn1/pppp1pp1/2n4r/4p2p/8/BPP3PP/P2PPP2/RN1QKBNR b KQq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:53:20 +0000"]
[GameEndTime "2026-09-14T14:53:21 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.35/9 0.017s, n=16896, sd=11} 6. d3 {-1.36/8 0.017s, n=13773, sd=11}
Bxa3 {+1.63/10 0.017s, n=16373, sd=16} 7. Nxa3 {-1.29/9 0.021s, n=15796, sd=16}
h4 {+1.69/11 0.023s, n=21666, sd=16} 8. g4 {-1.44/9 0.019s, n=14170, sd=18}
f5 {+1.18/11 0.043s, n=35410, sd=20} 9. gxf5 {-1.59/10 0.018s, n=16526, sd=14}
Qe7 {+1.70/10 0.014s, n=12626, sd=14} 10. Nc2 {-1.48/10 0.025s, n=22398, sd=15}
Bxf5 {+1.75/10 0.019s, n=18041, sd=15} 11. Qd2 {-1.49/10 0.032s, n=17025, sd=14}
Bh7 {+1.77/9 0.017s, n=14539, sd=15} 12. Nf3 {-1.45/11 0.014s, n=13177, sd=18}
e4 {+2.08/10 0.017s, n=14140, sd=16} 13. dxe4 {-1.45/11 0.033s, n=20222, sd=19}
dxe4 {+1.51/9 0.017s, n=14760, sd=15} 14. Nfd4 {-2.30/9 0.021s, n=12571, sd=16}
Ne5 {+1.65/10 0.028s, n=24746, sd=21} 15. b4 {-2.00/10 0.015s, n=13025, sd=15}
a5 {+1.84/9 0.020s, n=15564, sd=21} 16. Rg1 {-1.70/11 0.044s, n=28888, sd=17}
axb4 {+2.24/9 0.024s, n=19311, sd=14} 17. cxb4 {-1.68/10 0.051s, n=28057, sd=16}
Kf8 {+1.65/8 0.033s, n=27288, sd=15} 18. Qg5 {-1.24/10 0.050s, n=27786, sd=16}
Rf6 {+1.52/9 0.025s, n=21273, sd=14} 19. a3 {-1.54/9 0.022s, n=14575, sd=12}
Nh6 {+1.59/10 0.020s, n=15778, sd=14} 20. Qxh4 {-1.49/9 0.039s, n=21399, sd=15}
c6 {+1.48/9 0.022s, n=19132, sd=13} 21. Bg2 {-0.74/10 0.029s, n=21503, sd=15}
Nc4 {+1.38/8 0.025s, n=14948, sd=13} 22. Qg3 {-0.82/10 0.024s, n=17825, sd=17}
Nf7 {+1.39/10 0.067s, n=50894, sd=20} 23. Qc3 {-0.75/9 0.024s, n=12388, sd=18}
Nfe5 {+0.89/10 0.031s, n=25808, sd=17, White makes an illegal move: e1a1} 0-1