MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "23"]
[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 "r1bqkbnr/ppppp1p1/n7/5p1p/1PP1P3/B7/P2P1PPP/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:06 +0000"]
[GameEndTime "2026-09-14T16:06:06 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {+3.58/10 0.014s, n=14844, sd=16} Nb8 {-4.65/9 0.020s, n=19876, sd=14}
6. Be2 {+3.81/12 0.016s, n=17876, sd=18} Nf6 {-3.65/11 0.021s, n=16753, sd=23}
7. e5 {+3.83/9 0.012s, n=12049, sd=15} Ng4 {-3.60/10 0.017s, n=15557, sd=17}
8. d4 {+3.51/8 0.019s, n=16269, sd=13} a6 {-3.62/10 0.025s, n=23038, sd=15}
9. h3 {+3.46/8 0.022s, n=15989, sd=16} Nh6 {-3.51/9 0.013s, n=12067, sd=13}
10. Bxh5+ {+3.23/10 0.040s, n=37249, sd=19}
Nf7 {-3.13/10 0.014s, n=14837, sd=17} 11. Qf3 {+3.34/11 0.021s, n=17287, sd=18}
e6 {-3.18/11 0.023s, n=21296, sd=18} 12. Bxf8 {+2.94/11 0.066s, n=59023, sd=18}
Kxf8 {-2.85/11 0.027s, n=21796, sd=18}
13. Bxf7 {+3.10/11 0.016s, n=16999, sd=20}
Kxf7 {-2.66/11 0.024s, n=22434, sd=23} 14. Ne2 {+3.12/9 0.014s, n=12101, sd=14}
d6 {-2.68/10 0.013s, n=13810, sd=18} 15. exd6 {+2.31/9 0.031s, n=21015, sd=14}
Qxd6 {-2.53/10 0.016s, n=16673, sd=18} 16. Nd2 {+2.90/10 0.011s, n=12122, sd=12}
axb5 {-1.99/11 0.021s, n=19846, sd=18}
17. cxb5 {+1.89/10 0.014s, n=13119, sd=15} Ra3 {-1.85/11 0.019s, n=13400, sd=16}
18. Ne4 {+2.21/11 0.019s, n=18364, sd=16} Qe7 {-1.77/10 0.021s, n=22400, sd=16}
19. N4c3 {+1.79/9 0.021s, n=16094, sd=12} g5 {-2.00/10 0.014s, n=13723, sd=17}
20. Qe3 {+2.12/9 0.020s, n=16305, sd=15}
Nd7 {-2.05/9 0.017s, n=14857, sd=16, White makes an illegal move: e1h1} 0-1