MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2388"]
[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/pp1p1ppp/n7/4p3/2p4P/NP6/P1PPPPP1/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:09:51 -0400"]
[GameEndTime "2026-09-14T11:09:51 -0400"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.92/9 0.022s, n=19024, sd=13}
6. bxc4 {-0.59/9 0.023s, n=21192, sd=14} Qa5 {+0.60/10 0.011s, n=13111, sd=13}
7. Nb5 {-0.94/10 0.013s, n=13827, sd=15} dxc4 {+0.48/10 0.029s, n=36027, sd=20}
8. a4 {-0.74/10 0.013s, n=17210, sd=13} Nc5 {+0.65/10 0.025s, n=26796, sd=14}
9. e3 {-0.49/10 0.013s, n=16025, sd=19} a6 {+0.77/9 0.009s, n=12206, sd=13}
10. Na3 {+0.31/10 0.016s, n=13268, sd=11} c3 {-1.03/8 0.020s, n=17116, sd=13}
11. Nc4 {+1.16/10 0.014s, n=16224, sd=16} Qc7 {-0.35/12 0.030s, n=36277, sd=20}
12. d4 {+0.49/9 0.014s, n=12572, sd=15} exd4 {-1.06/10 0.015s, n=16140, sd=20}
13. exd4 {+1.28/10 0.015s, n=14614, sd=14} Ne4 {-1.50/9 0.018s, n=14550, sd=17}
14. Nh3 {+0.63/10 0.020s, n=24248, sd=18} Ngf6 {-0.96/11 0.029s, n=32483, sd=18}
15. Bd3 {+0.64/10 0.018s, n=19526, sd=13} Bg4 {-0.52/10 0.018s, n=17012, sd=15}
16. f3 {+0.79/10 0.013s, n=15751, sd=18} Bxh3 {-0.74/9 0.013s, n=15263, sd=23}
17. Rxh3 {+1.35/10 0.024s, n=27612, sd=19} Nd2 {-0.43/9 0.019s, n=16470, sd=18}
18. Qe2+ {+0.84/8 0.011s, n=13244, sd=15} Be7 {-1.19/8 0.017s, n=13986, sd=18}
19. Qe5 {+1.07/11 0.024s, n=25807, sd=20, Black makes an illegal move: e8a8} 1-0