MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "527"]
[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 "r1bqkbnr/pppp2p1/n3pp1p/8/P4PPP/8/1PPPP3/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:41 +0000"]
[GameEndTime "2026-09-14T14:51:42 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+0.02/8 0.017s, n=16065, sd=12} d5 {+0.13/9 0.018s, n=17123, sd=15}
6. d4 {-0.39/9 0.019s, n=17001, sd=14} e5 {+0.24/10 0.035s, n=26031, sd=13}
7. fxe5 {-0.09/9 0.017s, n=15028, sd=12} Bxg4 {+0.17/9 0.016s, n=14337, sd=15}
8. c3 {-0.09/9 0.014s, n=12604, sd=19} Qd7 {+0.22/9 0.028s, n=20550, sd=14}
9. b4 {-0.12/9 0.015s, n=13362, sd=12} c6 {+0.60/9 0.029s, n=25052, sd=11}
10. b5 {-0.58/8 0.022s, n=18743, sd=14} cxb5 {+0.61/10 0.033s, n=27891, sd=18}
11. axb5 {-0.57/9 0.034s, n=28791, sd=18} Nc7 {+0.71/9 0.016s, n=14022, sd=16}
12. Nbd2 {-0.42/9 0.024s, n=19846, sd=19} Ne7 {+0.36/8 0.031s, n=23290, sd=13}
13. Rg1 {-0.17/9 0.016s, n=14382, sd=14} Nxb5 {+0.20/8 0.016s, n=14482, sd=16}
14. Qb3 {+0.19/9 0.018s, n=15659, sd=13} a6 {-0.82/9 0.050s, n=37546, sd=20}
15. e3 {+0.55/9 0.018s, n=15661, sd=17} Rc8 {-0.35/9 0.014s, n=12451, sd=12}
16. c4 {+0.60/10 0.012s, n=12699, sd=9} dxc4 {-0.03/11 0.015s, n=14712, sd=18}
17. Bxc4 {+0.82/9 0.015s, n=13029, sd=13} Rxc4 {0.00/12 0.018s, n=16282, sd=14}
18. Qxc4 {0.00/10 0.020s, n=17704, sd=17} Be6 {+0.41/10 0.021s, n=18531, sd=17}
19. Qd3 {+0.17/10 0.018s, n=15261, sd=16} f5 {-0.24/10 0.038s, n=29308, sd=20}
20. Kf2 {+0.30/10 0.016s, n=16619, sd=13} Nc6 {0.00/11 0.029s, n=26672, sd=16}
21. Bb2 {+0.46/11 0.022s, n=19850, sd=15} Nb4 {-0.14/10 0.035s, n=29939, sd=18}
22. Qe2 {+0.21/10 0.020s, n=18585, sd=18} Qf7 {0.00/11 0.027s, n=23422, sd=13}
23. Rg2 {+0.69/9 0.013s, n=12226, sd=13} Be7 {-0.47/9 0.021s, n=13608, sd=14}
24. h5 {+0.11/10 0.020s, n=18845, sd=20, Black makes an illegal move: e8h8} 1-0