MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "188"]
[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 "rnbqkbnr/2ppp1p1/pp5p/5p2/1P1P4/8/P1PQPPPP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:52 +0000"]
[GameEndTime "2026-09-14T16:06:53 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.18/9 0.015s, n=15330, sd=17} e6 {-0.08/10 0.026s, n=24446, sd=15}
6. a3 {+0.16/10 0.024s, n=17664, sd=11} Nf6 {-0.06/8 0.013s, n=12253, sd=14}
7. c4 {-0.07/10 0.028s, n=26213, sd=15} c5 {-0.02/9 0.014s, n=13858, sd=14}
8. bxc5 {+0.04/9 0.013s, n=13366, sd=17} Ne4 {-0.23/9 0.027s, n=19305, sd=15}
9. Qc2 {+0.60/9 0.019s, n=16254, sd=15} bxc5 {-0.72/10 0.036s, n=31430, sd=16}
10. d5 {+0.92/9 0.018s, n=14968, sd=15} exd5 {-0.79/10 0.017s, n=13440, sd=14}
11. cxd5 {+0.92/9 0.017s, n=15174, sd=14} Be7 {-0.13/12 0.044s, n=41210, sd=19}
12. Bxg7 {+0.21/10 0.021s, n=19159, sd=21} Bf6 {-0.77/11 0.022s, n=15036, sd=14}
13. Bxf6 {+0.28/11 0.013s, n=12402, sd=21}
Qxf6 {-0.09/12 0.014s, n=12760, sd=16} 14. Ra2 {+0.58/11 0.014s, n=14260, sd=17}
Bb7 {-0.88/10 0.020s, n=18458, sd=16} 15. Qc4 {+0.33/10 0.024s, n=19650, sd=17}
Qe5 {-0.32/9 0.014s, n=13033, sd=14} 16. Nf3 {+0.52/10 0.024s, n=21505, sd=19}
Qxd5 {-0.47/11 0.039s, n=32832, sd=16} 17. e3 {+0.48/11 0.024s, n=18154, sd=15}
Qxc4 {-0.51/10 0.018s, n=17869, sd=18}
18. Bxc4 {+0.53/11 0.028s, n=28198, sd=17} d5 {-0.62/10 0.027s, n=26471, sd=16}
19. Be2 {+0.44/11 0.040s, n=32982, sd=18}
Nd7 {-0.44/10 0.012s, n=12750, sd=15, White makes an illegal move: e1h1} 0-1