MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "47"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/1p1pp1pp/2p5/5p2/p3P1QP/2PP4/PP3PP1/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:21"]
[GameStartTime "2026-09-14T14:49:17 +0000"]
[GameEndTime "2026-09-14T14:49:39 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg4 {+8.77/8 0.018s, n=16536, sd=10}
6. d4 {-8.53/8 0.046s, n=39633, sd=16} Qa5 {+8.55/7 0.029s, n=25886, sd=9}
7. Ne2 {-8.66/7 0.014s, n=12212, sd=10} Qa7 {+8.82/7 0.013s, n=12154, sd=11}
8. Na3 {-8.35/8 0.027s, n=20817, sd=12} d5 {+8.63/8 0.047s, n=39925, sd=15}
9. exd5 {-8.66/9 0.077s, n=63826, sd=15} Nf6 {+8.61/8 0.041s, n=36713, sd=13}
10. dxc6 {-8.47/9 0.027s, n=21567, sd=16} bxc6 {+8.66/8 0.022s, n=18746, sd=13}
11. d5 {-8.61/8 0.022s, n=18553, sd=14} Nxd5 {+8.60/8 0.020s, n=17938, sd=14}
12. Nd4 {-8.43/8 0.034s, n=24445, sd=14} Bd7 {+8.64/8 0.042s, n=28759, sd=13}
13. Nc4 {-8.62/7 0.017s, n=13658, sd=12} Na6 {+8.51/7 0.026s, n=20460, sd=13}
14. Ne5 {-8.29/8 0.021s, n=14342, sd=13} a3 {+8.43/8 0.032s, n=27165, sd=10}
15. Be2 {-8.20/7 0.015s, n=13126, sd=9} Nc5 {+8.52/9 0.052s, n=37462, sd=16}
16. b4 {-8.54/8 0.053s, n=49076, sd=13} Na4 {+8.97/9 0.030s, n=21763, sd=10}
17. Nxd7 {-8.66/7 0.022s, n=19764, sd=11} Qxd7 {+9.33/9 0.049s, n=40898, sd=14}
18. Nc2 {-8.93/7 0.041s, n=27463, sd=9} Ndxc3 {+9.48/9 0.026s, n=21676, sd=11}
19. Bd2 {-8.78/7 0.030s, n=24909, sd=13} Nxe2 {+10.10/8 0.067s, n=53789, sd=11}
20. Bh6 {-10.05/7 0.049s, n=41154, sd=10}
Qd3 {+10.36/8 9.880s, n=8000000, sd=13}
21. Rd1 {-10.10/5 10.779s, n=8000000, sd=9}
Qxd1+ {+11.15/8 0.014s, n=15122, sd=17}
22. Kxd1 {-11.10/7 0.016s, n=15474, sd=15}
Nec3+ {+10.69/8 0.020s, n=15462, sd=14}
23. Kc1 {-10.78/7 0.012s, n=12204, sd=13}
Nxa2+ {+10.92/8 0.058s, n=53991, sd=20}
24. Kd2 {-10.74/7 0.026s, n=21270, sd=19, Black makes an illegal move: e8a8} 1-0