MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "737"]
[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 "r1bqk1nr/pp1ppp1p/n5pb/2p5/2N2PP1/5N2/PPPPP2P/R1BQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:09:29 +0000"]
[GameEndTime "2026-09-14T16:09:30 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxf4 {+1.75/9 0.028s, n=26503, sd=15}
6. e4 {-2.38/9 0.012s, n=12600, sd=10} d5 {+4.13/9 0.014s, n=13082, sd=13}
7. exd5 {-4.17/8 0.027s, n=17685, sd=14} Qxd5 {+3.46/10 0.016s, n=14985, sd=12}
8. d3 {-3.61/10 0.015s, n=13009, sd=13} Bxg4 {+3.23/9 0.019s, n=17262, sd=15}
9. Bg2 {-2.99/11 0.050s, n=38554, sd=20} Bxc1 {+3.02/8 0.012s, n=12057, sd=11}
10. Rxc1 {-2.85/10 0.026s, n=21873, sd=17} Qe6+ {+3.15/8 0.016s, n=14856, sd=16}
11. Kf2 {-3.02/9 0.023s, n=21243, sd=16} Rd8 {+2.52/9 0.041s, n=29747, sd=20}
12. Re1 {-2.89/11 0.013s, n=12974, sd=20} Qf6 {+2.75/11 0.025s, n=22324, sd=16}
13. Kg1 {-2.69/11 0.027s, n=22914, sd=19} Nh6 {+3.33/10 0.011s, n=12006, sd=17}
14. Qe2 {-2.85/10 0.017s, n=16442, sd=16} Bxf3 {+4.08/9 0.014s, n=12794, sd=12}
15. Bxf3 {-4.25/8 0.038s, n=32211, sd=12} b6 {+4.44/9 0.021s, n=14215, sd=13}
16. Bg2 {-4.22/9 0.024s, n=22004, sd=12} Nf5 {+4.73/10 0.023s, n=21144, sd=16}
17. Be4 {-4.49/10 0.017s, n=16555, sd=16} Nc7 {+4.50/10 0.037s, n=30195, sd=16}
18. Rf1 {-4.55/8 0.017s, n=15182, sd=15} Qg5+ {+4.53/11 0.051s, n=45604, sd=22}
19. Kh1 {-4.30/9 0.015s, n=14057, sd=15} Nd4 {+4.88/10 0.021s, n=16500, sd=15}
20. Qf2 {-4.28/11 0.046s, n=42411, sd=21, Black makes an illegal move: e8h8} 1-0