MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "961"]
[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 "rnbqkb1r/p1p1pppp/3p4/1p6/4nPP1/N6P/PPPPP3/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:51 +0000"]
[GameEndTime "2026-09-14T16:10:51 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {-0.21/9 0.019s, n=19851, sd=16} Bb7 {-0.21/9 0.016s, n=15837, sd=16}
6. Nxb5 {+0.30/9 0.015s, n=15130, sd=14} e5 {-0.10/9 0.020s, n=19818, sd=13}
7. h4 {+0.21/9 0.014s, n=14027, sd=19} Be7 {-0.25/8 0.014s, n=13841, sd=15}
8. g5 {-0.21/11 0.048s, n=45179, sd=17} Qd7 {-0.25/10 0.029s, n=26658, sd=16}
9. d3 {+0.47/9 0.015s, n=13891, sd=16} Qxb5 {-0.18/10 0.022s, n=20080, sd=17}
10. dxe4 {+0.21/9 0.018s, n=15942, sd=17} Nd7 {-0.25/9 0.013s, n=12470, sd=15}
11. a4 {+0.41/9 0.014s, n=13546, sd=13} Qc4 {-0.28/9 0.019s, n=17134, sd=13}
12. Qd3 {+0.06/10 0.037s, n=32542, sd=16} Qc6 {-0.32/10 0.018s, n=16802, sd=12}
13. Qb5 {+0.34/10 0.013s, n=13769, sd=16} h6 {+0.09/8 0.021s, n=18931, sd=14}
14. fxe5 {+0.19/9 0.024s, n=24710, sd=22} dxe5 {-0.15/9 0.033s, n=31577, sd=18}
15. Qxc6 {+0.41/9 0.013s, n=14314, sd=15} Bxc6 {+0.15/11 0.021s, n=20940, sd=18}
16. gxh6 {+0.49/9 0.017s, n=17640, sd=21} gxh6 {+0.36/10 0.030s, n=29245, sd=17}
17. Nh3 {+0.08/10 0.034s, n=34776, sd=19} f5 {+0.13/9 0.020s, n=19862, sd=20}
18. Nf2 {-0.12/10 0.014s, n=13836, sd=20} Nf6 {+0.04/10 0.019s, n=18940, sd=14}
19. Rg1 {+0.09/10 0.012s, n=13265, sd=18} Nxe4 {-0.02/9 0.014s, n=13809, sd=16}
20. Bxe4 {-0.01/10 0.018s, n=20631, sd=26}
fxe4 {-0.14/10 0.012s, n=13865, sd=20} 21. Rg6 {+0.09/11 0.017s, n=18805, sd=14}
Bb7 {+0.04/9 0.012s, n=15556, sd=13}
22. h5 {+0.53/10 0.010s, n=12516, sd=14, Black makes an illegal move: e8a8} 1-0