MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "544"]
[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 "rnbqkbnr/p2ppp1p/2p5/1p4p1/2P3PP/8/PP1PPP2/RNBQKBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:01 +0000"]
[GameEndTime "2026-09-14T13:38:03 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {-0.28/9 0.020s, n=14058, sd=16}
6. hxg5 {-0.06/10 0.052s, n=41411, sd=15} d5 {-0.28/9 0.019s, n=17308, sd=12}
7. Nc3 {-0.09/9 0.021s, n=16735, sd=12} e5 {+0.31/9 0.024s, n=19097, sd=13}
8. b3 {-0.16/8 0.019s, n=14939, sd=13} cxb3 {+0.37/9 0.015s, n=12947, sd=13}
9. e3 {-0.58/8 0.024s, n=20259, sd=13} Qxg5 {+0.47/9 0.026s, n=17114, sd=13}
10. Be2 {-0.70/11 0.076s, n=56082, sd=16} Bd6 {+0.49/8 0.017s, n=13457, sd=13}
11. axb3 {-0.30/10 0.039s, n=28727, sd=14} Qg7 {+0.23/9 0.056s, n=41864, sd=17}
12. Ba3 {-0.34/10 0.028s, n=21398, sd=16} Bxa3 {+0.02/10 0.036s, n=30874, sd=19}
13. Rxa3 {-0.28/11 0.043s, n=27931, sd=17} Nf6 {+0.08/9 0.019s, n=14402, sd=14}
14. Ra4 {-0.19/10 0.037s, n=24124, sd=15} Be6 {0.00/9 0.032s, n=18853, sd=12}
15. g5 {-0.23/10 0.042s, n=25906, sd=18} Nfd7 {+0.36/13 0.043s, n=26392, sd=21}
16. Nf3 {-0.05/11 0.026s, n=12737, sd=8} e4 {+0.49/10 0.025s, n=16155, sd=17}
17. Nd4 {0.00/11 0.022s, n=17793, sd=11} h6 {+0.21/9 0.034s, n=17807, sd=14}
18. g6 {-0.24/13 0.152s, n=104052, sd=23} Qxg6 {+0.35/10 0.032s, n=19225, sd=15}
19. b4 {-0.27/10 0.027s, n=19508, sd=17} Qg2 {+0.31/8 0.028s, n=17010, sd=14}
20. Rf1 {-0.16/10 0.029s, n=22922, sd=17, Black makes an illegal move: e8h8} 1-0