MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "71"]
[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/1pppp3/5p1p/p5p1/1P4P1/3P4/P1PQPP1P/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:11 +0000"]
[GameEndTime "2026-09-14T13:35:12 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {-0.20/9 0.021s, n=15205, sd=14} h5 {-0.01/9 0.027s, n=16541, sd=16}
6. gxh5 {+0.27/10 0.044s, n=31030, sd=15} Rxh5 {-0.37/8 0.019s, n=13970, sd=14}
7. e3 {+0.40/9 0.047s, n=29230, sd=13} d5 {+0.21/9 0.025s, n=17696, sd=16}
8. Ne2 {-0.12/9 0.050s, n=36483, sd=16} e5 {-0.08/10 0.043s, n=27126, sd=15}
9. Nbc3 {-0.14/10 0.020s, n=15321, sd=16} Be6 {-0.04/10 0.034s, n=24652, sd=15}
10. Bg2 {-0.33/9 0.038s, n=22287, sd=14} Qd7 {+0.47/10 0.029s, n=20120, sd=15}
11. f4 {+0.13/9 0.041s, n=26138, sd=14} gxf4 {+0.23/12 0.133s, n=76780, sd=24}
12. exf4 {+0.25/10 0.018s, n=12766, sd=17} d4 {+0.08/10 0.046s, n=24839, sd=19}
13. Ne4 {+0.36/10 0.052s, n=34023, sd=16} f5 {-0.32/10 0.031s, n=21981, sd=16}
14. N4g3 {+0.58/10 0.048s, n=28281, sd=16} Bb4 {-1.41/8 0.033s, n=22942, sd=15}
15. c3 {+1.44/10 0.018s, n=13304, sd=16} dxc3 {-1.00/10 0.029s, n=18800, sd=18}
16. Qc2 {+1.97/10 0.021s, n=14764, sd=16} Rh4 {-1.35/8 0.018s, n=12926, sd=11}
17. fxe5 {+1.51/10 0.045s, n=30438, sd=18} Bd5 {-1.65/9 0.021s, n=14364, sd=14}
18. Bxd5 {+1.89/10 0.035s, n=23261, sd=22}
Qxd5 {-2.19/11 0.063s, n=41579, sd=20} 19. d4 {+2.55/10 0.057s, n=40126, sd=20}
c5 {-1.55/11 0.090s, n=58590, sd=21, White makes an illegal move: e1h1} 0-1