MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "426"]
[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 "rnbqk1nr/pp1p1p1p/3b4/2p1p1p1/7P/4P3/PPPPNPP1/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T13:36:23 +0000"]
[GameEndTime "2026-09-14T13:36:25 +0000"]
[PlyCount "61"]
[Termination "illegal move"]
[TimeControl "-"]

5. hxg5 {+3.55/10 0.040s, n=18270, sd=14} Qxg5 {-3.11/8 0.027s, n=16323, sd=11}
6. d4 {+3.69/9 0.029s, n=14810, sd=14} Qe7 {-3.99/9 0.080s, n=43344, sd=14}
7. Nf3 {+4.21/10 0.039s, n=21389, sd=13} e4 {-3.57/11 0.043s, n=25020, sd=20}
8. Nh4 {+3.99/10 0.069s, n=31982, sd=18} Bc7 {-3.49/10 0.046s, n=29181, sd=20}
9. Nc3 {+4.00/9 0.059s, n=26434, sd=16} d6 {-3.87/9 0.026s, n=12026, sd=18}
10. Nd5 {+4.07/10 0.041s, n=19853, sd=18} Qd8 {-3.68/9 0.048s, n=19961, sd=17}
11. Bd2 {+4.36/10 0.031s, n=15076, sd=20} Nf6 {-3.99/9 0.029s, n=18476, sd=15}
12. Nxf6+ {+4.11/9 0.041s, n=17385, sd=23}
Qxf6 {-3.80/11 0.040s, n=24527, sd=20} 13. Bc3 {+4.04/10 0.029s, n=13228, sd=18}
d5 {-3.68/10 0.024s, n=14643, sd=17} 14. Qh5 {+4.25/12 0.026s, n=13241, sd=12}
Nc6 {-3.94/12 0.019s, n=15380, sd=19} 15. Qxd5 {+3.71/10 0.075s, n=33803, sd=22}
cxd4 {-4.07/10 0.030s, n=21769, sd=20}
16. Qxe4+ {+3.34/10 0.049s, n=24850, sd=21}
Be6 {-3.87/10 0.038s, n=23456, sd=21} 17. Bxd4 {+3.37/10 0.057s, n=25298, sd=17}
Nxd4 {-3.48/9 0.019s, n=12580, sd=16} 18. Qxd4 {+3.50/11 0.124s, n=51559, sd=24}
Be5 {-3.09/8 0.023s, n=14067, sd=15} 19. Bb5+ {+3.18/9 0.020s, n=12319, sd=15}
Kf8 {-3.20/9 0.057s, n=26480, sd=17} 20. Qb4+ {+2.99/9 0.016s, n=12062, sd=18}
Kg7 {-3.31/9 0.037s, n=18819, sd=17} 21. c3 {+3.18/10 0.022s, n=15201, sd=15}
a5 {-2.74/10 0.041s, n=18262, sd=15} 22. Qa4 {+3.12/10 0.041s, n=23340, sd=19}
Rhd8 {-2.39/10 0.030s, n=13947, sd=15} 23. Rd1 {+3.37/9 0.031s, n=21665, sd=15}
Rxd1+ {-3.44/8 0.068s, n=27324, sd=15} 24. Qxd1 {+2.95/9 0.027s, n=14415, sd=17}
Rd8 {-3.60/9 0.070s, n=30372, sd=16} 25. Qc2 {+3.53/11 0.078s, n=39664, sd=18}
Qh6 {-3.75/9 0.048s, n=21485, sd=14} 26. Bd3 {+4.19/9 0.017s, n=12118, sd=14}
b5 {-3.97/9 0.038s, n=15806, sd=14} 27. Be4 {+4.81/9 0.026s, n=13838, sd=16}
Kg8 {-4.75/9 0.061s, n=31473, sd=17} 28. Bxh7+ {+4.92/9 0.030s, n=18995, sd=16}
Kg7 {-4.33/10 0.022s, n=18628, sd=18} 29. Be4 {+5.65/9 0.032s, n=15127, sd=15}
Qf6 {-5.28/9 0.025s, n=13322, sd=15} 30. Nf3 {+5.49/9 0.025s, n=14012, sd=15}
Bg4 {-4.95/11 0.063s, n=28329, sd=16} 31. Nd4 {+5.21/11 0.045s, n=27889, sd=22}
Bxd4 {-4.23/11 0.055s, n=32516, sd=21}
32. cxd4 {+5.44/11 0.038s, n=21126, sd=20} Rc8 {-5.42/11 0.044s, n=24716, sd=18}
33. Qd2 {+4.95/10 0.022s, n=19809, sd=15} Bf5 {-5.54/10 0.031s, n=18847, sd=18}
34. Bxf5 {+5.34/12 0.029s, n=27221, sd=20}
Qxf5 {-5.25/10 0.026s, n=14302, sd=17, White makes an illegal move: e1h1} 0-1