MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "156"]
[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/pp1ppp2/n1p5/P5pp/1P6/5N1P/2PPPPP1/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:34 +0000"]
[GameEndTime "2026-09-14T14:49:35 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {+0.10/10 0.016s, n=15219, sd=12}
6. c3 {+0.25/9 0.015s, n=14524, sd=13} g4 {-0.54/10 0.012s, n=12434, sd=17}
7. hxg4 {0.00/13 0.024s, n=24189, sd=23} hxg4 {+0.05/12 0.021s, n=14606, sd=20}
8. Rxh8 {+0.16/12 0.031s, n=29300, sd=23} Bxh8 {-0.03/12 0.026s, n=25746, sd=23}
9. Qc2 {-0.07/11 0.011s, n=12080, sd=20} Nf6 {-0.15/11 0.028s, n=23078, sd=17}
10. Ng5 {+0.38/11 0.020s, n=21114, sd=18} e5 {-0.19/10 0.026s, n=23579, sd=15}
11. b5 {+0.46/9 0.041s, n=36335, sd=18} cxb5 {+0.19/10 0.026s, n=20620, sd=14}
12. Na3 {+0.82/11 0.029s, n=27809, sd=18} Nc7 {-0.74/9 0.022s, n=18770, sd=14}
13. Qb3 {+1.00/10 0.028s, n=19910, sd=19} d5 {-0.94/9 0.017s, n=14520, sd=19}
14. Nxb5 {+1.33/9 0.020s, n=18850, sd=18} a6 {-1.09/8 0.020s, n=17198, sd=15}
15. Nxc7+ {+0.91/9 0.012s, n=12244, sd=17}
Qxc7 {-0.81/10 0.015s, n=15379, sd=16} 16. e4 {+0.82/10 0.026s, n=19144, sd=16}
g3 {-0.92/11 0.042s, n=36069, sd=19} 17. fxg3 {+0.76/10 0.013s, n=13610, sd=17}
Nxe4 {-0.67/11 0.022s, n=18677, sd=18}
18. Nxe4 {+0.63/10 0.013s, n=14524, sd=16}
dxe4 {-0.52/10 0.017s, n=17871, sd=18} 19. Qc4 {+0.66/10 0.015s, n=14714, sd=20}
Qxc4 {-0.51/12 0.018s, n=18836, sd=20}
20. Bxc4 {+0.42/10 0.011s, n=12673, sd=19} Bf5 {-0.56/10 0.022s, n=16349, sd=14}
21. Rb1 {+0.70/11 0.026s, n=27816, sd=18, Black makes an illegal move: e8a8} 1-0