MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "579"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/p2pppp1/n6p/1pp5/1P3N2/8/P1PPPPPP/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:31 +0000"]
[GameEndTime "2026-09-14T14:51:31 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {-0.10/10 0.011s, n=12926, sd=14} bxa4 {-0.32/9 0.043s, n=37026, sd=17}
6. bxc5 {+0.22/10 0.013s, n=12328, sd=13} e5 {-0.08/9 0.020s, n=18910, sd=12}
7. Nd3 {-0.09/10 0.016s, n=16216, sd=16} e4 {+0.12/11 0.015s, n=16333, sd=18}
8. Nb2 {-0.13/12 0.017s, n=17039, sd=15} Nf6 {+0.05/10 0.018s, n=14423, sd=13}
9. Nxa4 {+0.26/11 0.011s, n=12664, sd=16} Nxc5 {-0.06/11 0.018s, n=17567, sd=17}
10. e3 {+0.05/10 0.017s, n=17293, sd=16} Nxa4 {-0.04/9 0.015s, n=14497, sd=13}
11. Rxa4 {+0.27/11 0.036s, n=27363, sd=18} a5 {+0.12/9 0.013s, n=12924, sd=13}
12. Nc3 {+0.36/10 0.020s, n=18263, sd=12} Bb4 {-0.37/9 0.014s, n=12199, sd=13}
13. Ba3 {+0.36/12 0.013s, n=14685, sd=19} Bxa3 {-0.16/13 0.035s, n=27869, sd=20}
14. Rxa3 {+0.51/13 0.010s, n=12051, sd=12, Black makes an illegal move: e8h8}
1-0