MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "14"]
[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 "rnbqk1nr/ppppbp2/7p/4p1p1/2P4P/PQ5R/1P1PPPP1/RNB1KBN1 b Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:10 +0000"]
[GameEndTime "2026-09-14T14:49:11 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.72/8 0.020s, n=17301, sd=16} 6. Rh1 {-1.08/9 0.016s, n=14430, sd=8}
d4 {+0.73/9 0.025s, n=18687, sd=15} 7. hxg5 {-0.18/10 0.017s, n=15699, sd=17}
Bxg5 {+0.17/9 0.016s, n=14175, sd=8} 8. Nf3 {-0.57/9 0.016s, n=15151, sd=16}
Nc6 {+0.02/8 0.022s, n=20397, sd=12} 9. Qc2 {-0.41/10 0.016s, n=14731, sd=15}
f5 {+0.33/9 0.019s, n=14165, sd=12} 10. Nxg5 {-0.26/10 0.012s, n=12292, sd=14}
Qxg5 {+0.26/9 0.012s, n=12271, sd=12} 11. d3 {-0.05/10 0.016s, n=14998, sd=15}
Qg6 {+0.03/9 0.015s, n=13841, sd=16} 12. g3 {-0.26/9 0.022s, n=20602, sd=13}
Bd7 {0.00/9 0.019s, n=14571, sd=12} 13. b4 {-0.10/10 0.014s, n=13911, sd=15}
Nf6 {-0.06/9 0.015s, n=14021, sd=13} 14. Nd2 {-0.28/9 0.013s, n=13036, sd=15}
Ng4 {-0.40/9 0.027s, n=23860, sd=15} 15. b5 {-0.12/10 0.026s, n=17567, sd=15}
Nd8 {+0.03/9 0.019s, n=16084, sd=14} 16. Nf3 {-0.21/9 0.022s, n=19004, sd=13}
Ne6 {+0.04/10 0.017s, n=15822, sd=12} 17. Bg2 {-0.64/7 0.028s, n=19010, sd=12}
e4 {+0.55/10 0.018s, n=14217, sd=17} 18. Nh4 {-0.71/11 0.050s, n=42042, sd=25}
Qf6 {+0.71/9 0.015s, n=12086, sd=12} 19. dxe4 {-1.53/8 0.022s, n=16229, sd=14}
fxe4 {+0.60/10 0.021s, n=16454, sd=21} 20. Qxe4 {-1.33/9 0.047s, n=38399, sd=22}
Qxf2+ {+0.52/10 0.027s, n=17372, sd=20}
21. Kd1 {-0.19/10 0.026s, n=21509, sd=30} Qxg3 {+1.24/9 0.022s, n=19640, sd=20}
22. Kc2 {-1.88/11 0.054s, n=41725, sd=28} Nf2 {+0.59/8 0.017s, n=14489, sd=21}
23. Qg6+ {-0.20/9 0.016s, n=16049, sd=19}
Qxg6+ {+0.38/10 0.022s, n=21258, sd=21}
24. Nxg6 {-0.35/10 0.012s, n=12660, sd=16} Rg8 {+0.52/11 0.025s, n=19659, sd=19}
25. Rf1 {-0.36/10 0.014s, n=14225, sd=16} Rxg6 {+0.33/10 0.018s, n=18186, sd=16}
26. Rxf2 {-0.29/11 0.057s, n=47820, sd=17, Black makes an illegal move: e8a8}
1-0