MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "385"]
[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/1p1pp1pp/p4p1n/2p5/5PP1/2N1P3/PPPP3P/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:48 +0000"]
[GameEndTime "2026-09-14T13:37:48 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.73/8 0.019s, n=12287, sd=11} d5 {-0.82/9 0.020s, n=17023, sd=15}
6. dxc5 {+0.15/9 0.021s, n=19205, sd=16} e6 {-0.10/9 0.014s, n=12585, sd=16}
7. Na4 {+0.45/10 0.015s, n=13061, sd=18} Nd7 {-0.07/10 0.016s, n=14287, sd=12}
8. b4 {+0.35/9 0.024s, n=17332, sd=15} a5 {+0.13/10 0.027s, n=21902, sd=17}
9. a3 {+0.15/9 0.026s, n=21691, sd=18} axb4 {-0.13/10 0.019s, n=17245, sd=17}
10. axb4 {+0.48/10 0.032s, n=26365, sd=18} b6 {-0.31/10 0.034s, n=27353, sd=21}
11. c4 {+0.43/10 0.021s, n=17895, sd=15} Bb7 {-0.08/10 0.030s, n=20438, sd=16}
12. Bg2 {+0.13/10 0.032s, n=26212, sd=17} bxc5 {+0.05/10 0.038s, n=30891, sd=15}
13. Ne2 {-0.30/9 0.020s, n=14565, sd=16} Nb6 {+0.11/9 0.017s, n=13758, sd=15}
14. bxc5 {-0.05/8 0.022s, n=16450, sd=11} Nxa4 {+0.30/9 0.015s, n=12020, sd=19}
15. Rxa4 {-0.31/8 0.015s, n=14047, sd=18}
Bxc5 {+0.25/10 0.026s, n=16082, sd=19, White makes an illegal move: e1h1} 0-1