MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2068"]
[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/p2ppppp/8/1pp5/1P4PP/7R/P1PPPP2/RNBQKBN1 w Qkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:42:08 +0200"]
[GameEndTime "2026-09-14T18:42:09 +0200"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxc5 {+1.34/9 0.027s, n=17180, sd=13} e5 {-0.92/8 0.030s, n=14735, sd=13}
6. d4 {+1.38/9 0.026s, n=19456, sd=15} h5 {-1.68/9 0.020s, n=15058, sd=12}
7. g5 {+1.95/10 0.038s, n=28694, sd=15} d5 {-1.67/10 0.042s, n=29850, sd=16}
8. Rb3 {+1.77/9 0.021s, n=15540, sd=14} Ne7 {-1.65/9 0.027s, n=18760, sd=11}
9. Rxb5 {+1.85/9 0.034s, n=25841, sd=15} exd4 {-1.78/8 0.022s, n=16256, sd=15}
10. c3 {+1.98/8 0.023s, n=17010, sd=11} Bd7 {-1.78/9 0.025s, n=14853, sd=12}
11. Rb3 {+2.37/10 0.019s, n=14359, sd=18} dxc3 {-1.65/10 0.026s, n=16069, sd=12}
12. Nxc3 {+2.14/10 0.035s, n=20231, sd=20} Na6 {-2.10/9 0.027s, n=12887, sd=16}
13. Ba3 {+1.59/8 0.035s, n=15966, sd=21} Rc8 {-2.06/9 0.031s, n=18232, sd=12}
14. Bg2 {+2.27/10 0.099s, n=67654, sd=18} Ng6 {-1.70/10 0.022s, n=16834, sd=16}
15. c6 {+2.43/10 0.016s, n=13171, sd=15} Bxc6 {-2.26/10 0.018s, n=15469, sd=16}
16. Bxd5 {+2.63/10 0.049s, n=38247, sd=17}
Bxd5 {-1.74/12 0.029s, n=23026, sd=26}
17. Qxd5 {+2.17/11 0.025s, n=21203, sd=18} Nc5 {-1.40/10 0.026s, n=19697, sd=16}
18. Bxc5 {+1.62/12 0.043s, n=38134, sd=24}
Qxd5 {-1.42/11 0.028s, n=21312, sd=18}
19. Nxd5 {+1.12/11 0.043s, n=35077, sd=19}
Bxc5 {-1.29/10 0.021s, n=15790, sd=14}
20. Nf3 {+1.22/11 0.031s, n=26488, sd=20, Black makes an illegal move: e8h8} 1-0