MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2448"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbn1/ppp1pp2/3p3r/6pp/3P4/P3BN2/1PP1PPPP/RN1QKB1R w KQq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:09:57 -0400"]
[GameEndTime "2026-09-14T11:09:58 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxg5 {+4.16/9 0.020s, n=19077, sd=14} Rg6 {-4.13/9 0.023s, n=24162, sd=13}
6. Nbd2 {+3.98/9 0.016s, n=13306, sd=14} Bg4 {-4.24/9 0.015s, n=17859, sd=12}
7. h3 {+4.57/10 0.029s, n=27125, sd=17} Nd7 {-4.51/10 0.036s, n=37750, sd=16}
8. hxg4 {+4.21/10 0.015s, n=14018, sd=16} hxg4 {-4.75/9 0.016s, n=14612, sd=13}
9. Be3 {+4.08/10 0.016s, n=12751, sd=17} gxf3 {-4.26/11 0.016s, n=19349, sd=15}
10. exf3 {+4.32/12 0.021s, n=19824, sd=19} e6 {-4.37/10 0.015s, n=12253, sd=14}
11. g4 {+4.47/11 0.017s, n=15048, sd=12} Ne7 {-4.19/10 0.024s, n=22234, sd=13}
12. c4 {+4.03/9 0.029s, n=35916, sd=16} d5 {-4.19/10 0.025s, n=14959, sd=14}
13. Bd3 {+4.20/9 0.030s, n=28730, sd=13} Rg8 {-3.84/10 0.017s, n=17082, sd=18}
14. Qb3 {+4.02/10 0.037s, n=35660, sd=14} c5 {-3.72/10 0.025s, n=23652, sd=17}
15. dxc5 {+3.41/9 0.021s, n=24328, sd=16} d4 {-3.66/10 0.017s, n=16973, sd=15}
16. Bxd4 {+5.02/11 0.018s, n=15763, sd=18} Nc6 {-4.59/11 0.019s, n=22666, sd=19}
17. Be3 {+4.94/10 0.014s, n=16734, sd=21} Bxc5 {-4.85/10 0.013s, n=16412, sd=15}
18. Be4 {+5.00/10 0.016s, n=19343, sd=14} Qc7 {-5.26/9 0.026s, n=24805, sd=16}
19. Bxc6 {+5.46/11 0.013s, n=18423, sd=15}
Qxc6 {-5.59/10 0.033s, n=35175, sd=15, White makes an illegal move: e1a1} 0-1