MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2011"]
[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 "rnbqkb1r/p1pppppp/5n2/1p2P3/5P1P/8/PPPP2P1/RNBQKBNR w KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:56 +0000"]
[GameEndTime "2026-09-14T13:41:57 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. exf6 {+6.38/9 0.014s, n=13232, sd=15} Bb7 {-6.03/10 0.045s, n=39487, sd=16}
6. d4 {+6.66/9 0.017s, n=15610, sd=13} gxf6 {-6.12/8 0.019s, n=17289, sd=12}
7. Ne2 {+5.97/8 0.017s, n=15368, sd=11} e6 {-5.73/10 0.021s, n=20551, sd=12}
8. Be3 {+5.83/8 0.016s, n=14684, sd=13} a6 {-5.77/8 0.020s, n=17934, sd=13}
9. a3 {+5.87/9 0.019s, n=17318, sd=13} Nc6 {-5.89/9 0.015s, n=14161, sd=15}
10. Bf2 {+5.86/9 0.019s, n=17596, sd=15} Ne7 {-5.79/9 0.015s, n=13322, sd=13}
11. Qd2 {+5.80/9 0.014s, n=13709, sd=14} Nf5 {-4.89/9 0.018s, n=16342, sd=14}
12. Rh3 {+5.66/8 0.021s, n=17576, sd=12} Rg8 {-5.65/9 0.014s, n=12007, sd=13}
13. Nbc3 {+5.49/9 0.018s, n=16003, sd=16} b4 {-5.56/10 0.040s, n=34998, sd=17}
14. axb4 {+5.98/10 0.020s, n=17580, sd=14}
Bxb4 {-5.81/11 0.029s, n=27508, sd=16} 15. Qd3 {+5.61/10 0.020s, n=17368, sd=18}
a5 {-5.59/11 0.043s, n=37285, sd=15} 16. Ng3 {+5.73/10 0.037s, n=30452, sd=17}
Nxg3 {-5.82/10 0.026s, n=22361, sd=13}
17. Rxg3 {+5.76/10 0.020s, n=18795, sd=19} Rxg3 {-5.49/9 0.013s, n=12199, sd=13}
18. Qxg3 {+5.54/10 0.028s, n=27352, sd=16} f5 {-5.36/9 0.013s, n=12892, sd=12}
19. d5 {+5.51/9 0.035s, n=31537, sd=15}
Bxd5 {-5.02/11 0.019s, n=18504, sd=16, White makes an illegal move: e1a1} 0-1