MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "844"]
[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 "rnbqkbnr/p1ppp1p1/1p3p2/7p/6P1/1P3N2/PBPPPP1P/RN1QKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:44 +0000"]
[GameEndTime "2026-09-14T16:01:45 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {+1.55/9 0.025s, n=21167, sd=15} d5 {-1.62/9 0.028s, n=20380, sd=13}
6. c4 {+2.16/9 0.022s, n=18845, sd=15} e5 {-2.20/8 0.023s, n=18373, sd=16}
7. cxd5 {+2.37/10 0.027s, n=22734, sd=14} Qxd5 {-2.35/9 0.031s, n=22531, sd=16}
8. Nc3 {+2.82/9 0.019s, n=16224, sd=17} Qd7 {-2.61/9 0.027s, n=21393, sd=14}
9. d4 {+2.69/9 0.016s, n=14363, sd=14} Nc6 {-2.29/10 0.028s, n=21761, sd=17}
10. d5 {+2.66/7 0.016s, n=12583, sd=11} Nd8 {-2.27/9 0.023s, n=17510, sd=12}
11. Rg1 {+2.61/8 0.022s, n=16015, sd=12} Nf7 {-2.60/9 0.016s, n=12727, sd=18}
12. e4 {+2.28/8 0.022s, n=13507, sd=12} a6 {-2.11/10 0.029s, n=20705, sd=16}
13. Qe2 {+2.20/9 0.016s, n=12283, sd=15} fxg5 {-1.91/10 0.020s, n=15382, sd=19}
14. Nxg5 {+1.80/10 0.016s, n=13694, sd=20}
Nxg5 {-1.99/10 0.024s, n=16653, sd=20}
15. Rxg5 {+1.67/10 0.029s, n=21713, sd=19} Bd6 {-1.59/10 0.024s, n=19171, sd=18}
16. f3 {+2.03/9 0.022s, n=17868, sd=21} Qe7 {-1.22/11 0.018s, n=14502, sd=19}
17. Qg2 {+1.42/12 0.065s, n=49344, sd=23} Bh3 {-1.90/10 0.049s, n=34078, sd=20}
18. Qg1 {+1.33/11 0.037s, n=29427, sd=18} Bxf1 {-1.38/12 0.032s, n=23201, sd=15}
19. Kxf1 {+1.66/10 0.026s, n=21437, sd=15} Rh7 {-1.60/10 0.026s, n=20523, sd=16}
20. Nd1 {+2.66/10 0.042s, n=31224, sd=15} Nf6 {-2.42/9 0.043s, n=33278, sd=15}
21. Ke2 {+2.97/10 0.026s, n=20190, sd=17, Black makes an illegal move: e8a8} 1-0