MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "84"]
[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 "rnb1kb1r/1pqppppp/p4n2/1Np5/P5P1/8/1PPPPP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:12"]
[GameStartTime "2026-09-14T13:35:29 +0000"]
[GameEndTime "2026-09-14T13:35:41 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxc7+ {+9.12/7 0.020s, n=16441, sd=13} Kd8 {-8.96/5 0.033s, n=26809, sd=10}
6. Ne6+ {+8.84/8 0.076s, n=59416, sd=19} Ke8 {-8.85/6 0.026s, n=20708, sd=11}
7. Nh3 {+8.80/8 0.036s, n=25814, sd=19} Nc6 {-8.69/8 0.015s, n=12830, sd=10}
8. Ra3 {+8.74/6 0.029s, n=23864, sd=11} Nd5 {-8.79/7 0.033s, n=20739, sd=12}
9. Bg2 {+8.82/7 0.029s, n=21882, sd=16} c4 {-8.56/7 0.024s, n=18799, sd=11}
10. Nc7+ {+8.95/6 0.015s, n=12070, sd=9} Kd8 {-8.60/7 0.043s, n=26939, sd=12}
11. Ne6+ {+8.57/7 0.040s, n=30386, sd=13} Ke8 {-8.60/7 0.026s, n=20809, sd=14}
12. f4 {+8.58/7 0.028s, n=15901, sd=13} c3 {-8.49/7 0.016s, n=12542, sd=11}
13. f5 {+8.46/7 0.021s, n=16945, sd=11} dxe6 {-8.43/8 0.073s, n=54690, sd=13}
14. fxe6 {+8.48/8 0.029s, n=22636, sd=13} Bxe6 {-8.00/8 0.017s, n=12288, sd=12}
15. Nf2 {+8.06/7 0.027s, n=17373, sd=14} Rd8 {-7.96/8 0.019s, n=15452, sd=11}
16. Nd3 {+7.98/7 0.028s, n=20724, sd=14} Ne5 {-8.16/6 0.020s, n=15141, sd=11}
17. bxc3 {+8.08/8 0.020s, n=15567, sd=14} Nf4 {-8.15/7 0.018s, n=13523, sd=13}
18. Bxb7 {+8.59/9 0.049s, n=36870, sd=14}
Nexd3+ {-8.34/8 0.042s, n=28290, sd=13}
19. exd3 {+8.62/7 0.029s, n=20699, sd=14} Rb8 {-8.22/8 0.029s, n=21173, sd=15}
20. Qf3 {+8.53/8 0.026s, n=18925, sd=12} f6 {-8.40/7 0.028s, n=17994, sd=11}
21. g5 {+8.75/7 0.026s, n=18298, sd=10} f5 {-8.60/7 0.035s, n=25133, sd=10}
22. Bxa6 {+9.22/8 0.021s, n=14376, sd=11} Nd5 {-9.37/8 0.102s, n=69621, sd=14}
23. Rb3 {+9.37/8 0.019s, n=12866, sd=12} Rd8 {-9.35/8 11.381s, n=8000000, sd=15}
24. c4 {+9.47/9 0.027s, n=19793, sd=12} Kf7 {-9.44/8 0.024s, n=17110, sd=13}
25. cxd5 {+10.93/9 0.015s, n=12155, sd=13}
Rxd5 {-11.01/9 0.131s, n=88658, sd=23, White makes an illegal move: e1h1} 0-1