MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "637"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "1rbqkbnr/pppp1p1p/n5p1/4p1Q1/8/N3P3/PPPP1PPP/R1B1KBNR w KQk - 0 5"]
[GameDuration "00:00:46"]
[GameStartTime "2026-09-14T14:52:35 +0000"]
[GameEndTime "2026-09-14T14:53:21 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qxe5+ {+8.34/8 0.019s, n=17895, sd=15} Qe7 {-7.94/8 0.023s, n=18894, sd=16}
6. Qxh8 {+8.26/9 0.014s, n=12637, sd=14} Nf6 {-7.68/9 0.034s, n=23234, sd=15}
7. Nf3 {+7.86/8 0.017s, n=14611, sd=13} Ne4 {-7.91/9 0.037s, n=30949, sd=15}
8. Qd4 {+8.07/8 0.020s, n=17182, sd=13} b6 {-8.15/7 0.023s, n=15259, sd=14}
9. Be2 {+8.37/8 0.017s, n=14721, sd=11} Bb7 {-8.16/7 0.024s, n=18299, sd=13}
10. b4 {+8.21/8 0.017s, n=12243, sd=10} g5 {-7.94/8 0.024s, n=18921, sd=13}
11. h3 {+8.22/9 0.049s, n=34345, sd=12} Qf6 {-7.80/9 0.096s, n=71903, sd=16}
12. Bxa6 {+7.88/7 0.015s, n=12248, sd=11} Qxf3 {-7.76/8 0.026s, n=23305, sd=17}
13. gxf3 {+8.27/9 0.054s, n=46007, sd=13} Nd6 {-7.79/6 0.018s, n=16269, sd=11}
14. Qe5+ {+8.52/7 0.031s, n=27232, sd=16} Kd8 {-8.46/5 0.047s, n=38360, sd=12}
15. Qxg5+ {+8.55/7 0.043s, n=36457, sd=16} Ke8 {-8.57/5 0.032s, n=25580, sd=11}
16. Bxb7 {+8.65/7 0.019s, n=16544, sd=11} h6 {-8.13/6 9.755s, n=8000000, sd=11}
17. Qe5+ {+9.23/6 9.250s, n=8000000, sd=13}
Kd8 {-8.46/6 8.854s, n=8000000, sd=12} 18. Qh8 {+8.48/7 0.019s, n=13270, sd=11}
Ne8 {-8.51/7 8.805s, n=8000000, sd=13}
19. Qxf8 {+8.72/6 8.548s, n=8000000, sd=7} c6 {-10.13/7 0.047s, n=42392, sd=13}
20. Qxe8+ {+10.12/9 0.020s, n=21128, sd=18}
Kxe8 {-10.13/8 0.017s, n=17067, sd=14} 21. Nb5 {+9.82/9 0.021s, n=21793, sd=15}
Kd8 {-9.76/9 0.022s, n=24184, sd=15} 22. Bxc6 {+9.96/9 0.022s, n=19289, sd=15}
dxc6 {-9.88/8 0.012s, n=12707, sd=10} 23. f4 {+9.93/8 0.011s, n=12242, sd=12}
cxb5 {-9.88/9 0.015s, n=16088, sd=15} 24. Rf1 {+9.88/9 0.014s, n=17823, sd=12}
Kc7 {-9.92/8 0.015s, n=19266, sd=12} 25. Ba3 {+9.97/9 0.033s, n=33657, sd=14}
Kc8 {-9.97/8 0.010s, n=13049, sd=12, White makes an illegal move: e1a1} 0-1