MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "605"]
[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 "rnbqkbnr/2pppp2/1p6/p5pp/1PP5/P4P2/3PP1PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:54 +0000"]
[GameEndTime "2026-09-14T16:08:55 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+0.46/9 0.018s, n=16590, sd=14} Nf6 {-0.36/10 0.030s, n=23677, sd=13}
6. Nc3 {+0.33/9 0.025s, n=23494, sd=13} e5 {-0.53/8 0.017s, n=16298, sd=14}
7. e3 {+0.65/8 0.015s, n=14437, sd=13} Bb7 {-0.41/10 0.043s, n=34433, sd=16}
8. Qb1 {+0.53/8 0.018s, n=16649, sd=13} axb4 {+0.23/11 0.028s, n=27647, sd=14}
9. axb4 {-0.07/8 0.018s, n=17328, sd=13} Bxb4 {-0.05/10 0.023s, n=17733, sd=16}
10. Rxa8 {0.00/9 0.024s, n=22357, sd=15} Bxa8 {+0.27/10 0.041s, n=36739, sd=18}
11. Qa1 {-0.24/10 0.045s, n=38981, sd=16} Ba5 {+0.25/10 0.041s, n=35578, sd=18}
12. Nd5 {-0.39/9 0.027s, n=25067, sd=18} Nxd5 {+0.36/11 0.038s, n=31317, sd=21}
13. cxd5 {-0.24/9 0.016s, n=14741, sd=19} d6 {+0.25/10 0.030s, n=23112, sd=14}
14. Bb5+ {-0.44/8 0.015s, n=12934, sd=16} c6 {+0.44/9 0.065s, n=33230, sd=13}
15. dxc6 {-0.37/10 0.019s, n=17854, sd=18} Bxc6 {+0.30/9 0.018s, n=14174, sd=14}
16. Bxc6+ {-0.24/10 0.017s, n=16595, sd=17}
Nxc6 {+0.56/9 0.021s, n=18673, sd=16} 17. Ne2 {-0.16/10 0.015s, n=15854, sd=13}
h4 {+0.35/10 0.017s, n=16144, sd=15} 18. Qd1 {-0.26/9 0.016s, n=16059, sd=13}
Qd7 {+0.33/8 0.020s, n=15879, sd=10} 19. h3 {-0.21/9 0.014s, n=13561, sd=17}
Qf5 {+0.38/9 0.018s, n=15506, sd=14} 20. e4 {-0.29/9 0.022s, n=19211, sd=14}
Qe6 {+0.32/9 0.019s, n=17196, sd=14, White makes an illegal move: e1h1} 0-1