MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "425"]
[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/pp1p1p1p/2p3p1/N7/4p1P1/8/PPPPPP1P/1RBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:54 +0000"]
[GameEndTime "2026-09-14T14:50:55 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxa5 {+6.13/10 0.015s, n=15434, sd=15}
6. b4 {-6.55/10 0.032s, n=25157, sd=16} Qc7 {+6.40/10 0.023s, n=22021, sd=16}
7. Bb2 {-6.36/9 0.019s, n=18630, sd=15} f6 {+5.89/9 0.013s, n=12490, sd=17}
8. g5 {-6.13/10 0.033s, n=26444, sd=17} h6 {+6.55/10 0.019s, n=18911, sd=15}
9. gxf6 {-6.46/10 0.015s, n=15258, sd=13} Rh7 {+6.69/9 0.012s, n=13190, sd=12}
10. b5 {-6.52/10 0.037s, n=28795, sd=16} Rf7 {+6.71/10 0.027s, n=26592, sd=17}
11. Bg2 {-6.75/10 0.019s, n=18245, sd=16} d5 {+6.61/9 0.024s, n=22377, sd=14}
12. c4 {-6.58/9 0.027s, n=19920, sd=14} Be6 {+6.89/10 0.026s, n=23824, sd=15}
13. cxd5 {-6.84/8 0.014s, n=12742, sd=14} cxd5 {+7.06/10 0.019s, n=17686, sd=16}
14. Qb3 {-6.99/8 0.020s, n=19128, sd=11} Nd7 {+6.92/9 0.026s, n=21583, sd=13}
15. Bh3 {-7.02/10 0.015s, n=14852, sd=14} Qb6 {+6.97/10 0.023s, n=21742, sd=18}
16. Rc1 {-7.10/8 0.016s, n=15165, sd=11} Ngxf6 {+7.20/11 0.014s, n=13590, sd=17}
17. Bd4 {-7.17/9 0.020s, n=13823, sd=12} Qxd4 {+7.28/11 0.030s, n=27183, sd=22}
18. Bxe6 {-7.38/9 0.027s, n=24920, sd=16} Re7 {+7.33/10 0.024s, n=21896, sd=22}
19. Bxd7+ {-6.99/9 0.030s, n=23745, sd=15} Nxd7 {+7.33/8 0.028s, n=25386, sd=14}
20. Nh3 {-7.17/9 0.015s, n=13696, sd=15}
g5 {+7.66/9 0.013s, n=12183, sd=12, White makes an illegal move: e1h1} 0-1