MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "942"]
[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 "r1bqkbnr/pppppp2/n6p/8/3N2p1/NP5P/P1PPPPP1/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:37 +0000"]
[GameEndTime "2026-09-14T13:39:38 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.67/10 0.020s, n=12624, sd=18}
6. Nf5 {-1.22/8 0.033s, n=25426, sd=16} gxh3 {+0.23/10 0.024s, n=20785, sd=18}
7. gxh3 {-0.99/9 0.016s, n=13657, sd=18} d5 {+1.04/10 0.026s, n=17630, sd=18}
8. e4 {-0.59/9 0.020s, n=17214, sd=15} Nf6 {+1.07/11 0.038s, n=31265, sd=20}
9. Ng3 {-1.32/9 0.015s, n=14045, sd=17} h5 {+1.47/10 0.020s, n=15978, sd=12}
10. exd5 {-1.26/10 0.023s, n=19254, sd=13} h4 {+1.52/11 0.042s, n=35571, sd=18}
11. Ne2 {-1.45/9 0.025s, n=16700, sd=15} Nxd5 {+1.83/10 0.021s, n=17423, sd=15}
12. Nc4 {-1.36/9 0.020s, n=14714, sd=12} Bf5 {+1.54/9 0.021s, n=17500, sd=16}
13. a3 {-1.80/9 0.036s, n=24660, sd=14} Rg8 {+1.84/10 0.026s, n=20298, sd=14}
14. Rg1 {-0.99/10 0.027s, n=21110, sd=16} Rxg1 {+0.98/9 0.027s, n=19827, sd=14}
15. Nxg1 {-1.10/10 0.027s, n=15137, sd=15} Nc5 {+0.94/9 0.016s, n=13314, sd=16}
16. Bb2 {-1.09/11 0.025s, n=19935, sd=15} Qe7 {+0.74/9 0.031s, n=23348, sd=17}
17. Ne3 {-0.97/10 0.026s, n=18873, sd=18} Nxe3 {+1.32/8 0.015s, n=12552, sd=13}
18. dxe3 {-0.91/11 0.040s, n=31353, sd=17} Bg7 {+0.78/8 0.018s, n=12862, sd=16}
19. Nf3 {-1.02/9 0.029s, n=17331, sd=15} c6 {+0.89/9 0.016s, n=12364, sd=15}
20. Qe2 {-0.80/10 0.018s, n=14165, sd=18, Black makes an illegal move: e8a8} 1-0