MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1839"]
[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 "rnbqkb2/ppppppp1/7r/6Bp/2PP2nN/8/PP2PPPP/RN1QKB1R b KQq - 5 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:07 +0000"]
[GameEndTime "2026-09-14T13:41:08 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rb6 {-1.34/9 0.016s, n=12481, sd=12} 6. h3 {+0.90/8 0.029s, n=21705, sd=12}
Nf6 {-1.45/9 0.018s, n=14132, sd=15} 7. Bc1 {+1.34/9 0.025s, n=14860, sd=13}
e5 {-0.99/8 0.016s, n=12259, sd=14} 8. dxe5 {+1.19/10 0.017s, n=12897, sd=19}
Ne4 {-1.05/10 0.040s, n=28557, sd=17} 9. Nf3 {+0.99/9 0.018s, n=12937, sd=16}
Bb4+ {-1.53/8 0.022s, n=13736, sd=16} 10. Bd2 {+1.13/9 0.024s, n=18197, sd=20}
Nxd2 {-1.51/11 0.032s, n=23708, sd=21}
11. Nbxd2 {+1.28/11 0.025s, n=17619, sd=23} Nc6 {-1.46/8 0.017s, n=12798, sd=20}
12. a3 {+2.00/10 0.017s, n=12045, sd=14} Bxd2+ {-1.40/10 0.024s, n=18267, sd=21}
13. Qxd2 {+1.59/9 0.020s, n=16949, sd=15} d6 {-1.83/9 0.024s, n=14165, sd=21}
14. Qc3 {+1.77/10 0.025s, n=19731, sd=21} Nxe5 {-1.69/10 0.014s, n=12091, sd=20}
15. Nxe5 {+1.63/10 0.015s, n=12838, sd=20}
dxe5 {-1.66/10 0.038s, n=30756, sd=19}
16. Qxe5+ {+1.70/9 0.013s, n=12170, sd=22} Kf8 {-1.86/9 0.024s, n=21832, sd=18}
17. e3 {+1.51/9 0.017s, n=15147, sd=16} h4 {-1.90/10 0.030s, n=25698, sd=18}
18. Be2 {+1.83/9 0.017s, n=12516, sd=13} a5 {-1.94/10 0.019s, n=15399, sd=18}
19. Rd1 {+1.77/10 0.017s, n=13337, sd=15} Qe7 {-1.97/9 0.014s, n=13529, sd=16}
20. Qc3 {+1.27/10 0.029s, n=21971, sd=15} Qf6 {-1.69/10 0.016s, n=12886, sd=12}
21. Qxf6 {+1.84/11 0.032s, n=28038, sd=18}
gxf6 {-1.44/11 0.022s, n=20337, sd=16} 22. Rd2 {+1.54/11 0.032s, n=28861, sd=18}
Be6 {-1.32/11 0.037s, n=32910, sd=17, White makes an illegal move: e1h1} 0-1