MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1039"]
[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 "rnbqkbnr/pp1ppp1p/8/2p3p1/1QP5/5P2/PP1PP1PP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:19 +0000"]
[GameEndTime "2026-09-14T16:02:20 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qxc5 {+2.15/10 0.027s, n=25670, sd=13} Nc6 {-1.36/7 0.026s, n=23083, sd=12}
6. Qxg5 {+2.37/9 0.017s, n=12433, sd=14} d6 {-2.33/10 0.048s, n=42811, sd=17}
7. Nc3 {+2.47/10 0.033s, n=30037, sd=18} h5 {-2.83/10 0.048s, n=38832, sd=15}
8. e3 {+2.80/9 0.019s, n=16830, sd=11} h4 {-2.68/9 0.013s, n=12206, sd=14}
9. d4 {+3.12/8 0.016s, n=14557, sd=13} Bd7 {-3.20/9 0.014s, n=13547, sd=12}
10. Nd5 {+2.88/9 0.023s, n=19781, sd=16} a5 {-3.00/10 0.015s, n=14153, sd=14}
11. a3 {+3.51/9 0.015s, n=14194, sd=16} a4 {-3.39/10 0.022s, n=20207, sd=18}
12. Bd2 {+3.55/9 0.018s, n=15294, sd=17} Nxd4 {-1.08/11 0.028s, n=20760, sd=19}
13. Rd1 {+0.88/9 0.019s, n=17272, sd=16} Ne6 {-0.99/10 0.026s, n=22720, sd=16}
14. Qf5 {+1.19/11 0.036s, n=27609, sd=17} Bg7 {-1.03/9 0.016s, n=15543, sd=18}
15. Qc2 {+1.30/11 0.018s, n=16404, sd=16} Rc8 {-1.27/9 0.015s, n=14005, sd=17}
16. Bc3 {+1.13/11 0.022s, n=19295, sd=15} Kf8 {-1.22/9 0.030s, n=23731, sd=17}
17. Ne2 {+1.43/10 0.013s, n=12045, sd=13} b5 {-1.52/8 0.016s, n=13699, sd=14}
18. cxb5 {+1.59/10 0.013s, n=14076, sd=17}
Bxb5 {-1.90/10 0.017s, n=16786, sd=18}
19. Bxg7+ {+2.08/9 0.031s, n=22748, sd=15} Kxg7 {-1.93/8 0.015s, n=13250, sd=14}
20. Nec3 {+2.09/10 0.013s, n=13123, sd=13} Bd7 {-1.92/10 0.015s, n=14079, sd=15}
21. Qd2 {+2.17/9 0.015s, n=13534, sd=13} Nc5 {-1.98/8 0.022s, n=18614, sd=14}
22. e4 {+1.92/9 0.025s, n=19933, sd=16} Be6 {-1.66/9 0.016s, n=14129, sd=14}
23. Bb5 {+1.91/8 0.016s, n=13768, sd=15} Bxd5 {-2.60/8 0.015s, n=14499, sd=12}
24. exd5 {+2.48/10 0.049s, n=40194, sd=17} Qb6 {-2.43/9 0.017s, n=15016, sd=14}
25. Qd4+ {+2.83/8 0.015s, n=13456, sd=16}
Nf6 {-2.07/9 0.019s, n=17388, sd=17, White makes an illegal move: e1h1} 0-1