MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1952"]
[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 "rnbqkbnr/ppp2pp1/4p3/3p4/7p/2PP1P2/PP1KP1PP/RNBQ1BNR w kq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:41:18 +0000"]
[GameEndTime "2026-09-14T13:41:19 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5. Kc2 {-1.42/9 0.017s, n=14124, sd=13} c5 {+1.68/9 0.023s, n=18611, sd=13}
6. f4 {-1.70/9 0.032s, n=24740, sd=13} b5 {+1.78/9 0.024s, n=18906, sd=14}
7. Qe1 {-1.70/9 0.017s, n=13589, sd=11} Nc6 {+1.97/9 0.021s, n=16183, sd=15}
8. Nf3 {-1.78/9 0.021s, n=16052, sd=13} Bb7 {+1.82/9 0.023s, n=17017, sd=16}
9. e4 {-1.96/9 0.037s, n=27647, sd=13} Nf6 {+2.01/10 0.027s, n=19850, sd=14}
10. e5 {-2.02/9 0.048s, n=33041, sd=20} Nd7 {+2.29/11 0.045s, n=33627, sd=16}
11. d4 {-2.13/9 0.019s, n=13255, sd=16} b4 {+2.25/10 0.016s, n=14274, sd=13}
12. Kd1 {-2.09/9 0.027s, n=20616, sd=16} bxc3 {+2.19/10 0.046s, n=35151, sd=15}
13. bxc3 {-2.10/8 0.017s, n=12204, sd=13} Qa5 {+2.00/8 0.033s, n=23685, sd=11}
14. a4 {-2.15/9 0.022s, n=15948, sd=13} Rc8 {+2.21/9 0.022s, n=16171, sd=14}
15. Bb5 {-2.18/8 0.019s, n=13376, sd=12} h3 {+2.43/9 0.015s, n=12201, sd=14}
16. g4 {-1.75/9 0.030s, n=21124, sd=14} a6 {+2.02/10 0.028s, n=21393, sd=16}
17. Bd3 {-2.09/10 0.029s, n=22512, sd=17} Qb6 {+1.34/9 0.027s, n=20461, sd=13}
18. Qe3 {-0.82/9 0.015s, n=12339, sd=15} Na5 {+0.99/10 0.056s, n=40547, sd=17}
19. Ke2 {-0.99/9 0.029s, n=20423, sd=15} Nc4 {+0.96/9 0.043s, n=31470, sd=15}
20. Qg1 {-1.08/9 0.024s, n=16935, sd=15} Be7 {+0.82/10 0.068s, n=47775, sd=18}
21. Qd1 {-0.90/8 0.019s, n=13589, sd=12} cxd4 {+0.94/11 0.034s, n=26025, sd=17}
22. cxd4 {-1.50/10 0.037s, n=26518, sd=20} a5 {+1.30/11 0.039s, n=28228, sd=20}
23. Ra2 {-1.27/9 0.022s, n=17810, sd=15} Ba6 {+1.88/10 0.041s, n=30739, sd=15}
24. Kf2 {-1.67/10 0.036s, n=27683, sd=19} f6 {+2.40/9 0.017s, n=14783, sd=17}
25. Na3 {-2.05/7 0.020s, n=14527, sd=10, Black makes an illegal move: e8h8} 1-0