MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1252"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbq1bnr/ppp1pkpp/8/3p1p2/1P6/P6N/1BPPPPPP/RN1QKB1R w KQ - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:33 +0000"]
[GameEndTime "2026-09-14T13:39:34 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {+2.06/10 0.027s, n=15919, sd=18} c6 {-2.42/9 0.017s, n=12554, sd=14}
6. e3 {+2.12/9 0.036s, n=24903, sd=16} Nf6 {-1.95/9 0.031s, n=21699, sd=14}
7. Ng5+ {+2.06/7 0.024s, n=16119, sd=12} Kg8 {-1.88/8 0.017s, n=12830, sd=13}
8. Nc3 {+1.88/9 0.042s, n=31369, sd=16} h6 {-1.85/9 0.032s, n=20120, sd=12}
9. Nf3 {+1.95/8 0.018s, n=12852, sd=12} e6 {-1.56/9 0.034s, n=23635, sd=12}
10. Rc1 {+2.25/9 0.024s, n=17500, sd=12} a5 {-1.69/11 0.035s, n=24903, sd=16}
11. b5 {+1.62/9 0.032s, n=22521, sd=17} Nbd7 {-1.82/10 0.032s, n=23122, sd=13}
12. bxc6 {+2.11/10 0.025s, n=13809, sd=16}
bxc6 {-1.56/11 0.024s, n=17787, sd=15} 13. cxd5 {+2.16/9 0.025s, n=17477, sd=13}
cxd5 {-1.97/10 0.050s, n=33164, sd=17} 14. a4 {+1.50/9 0.040s, n=26675, sd=19}
Bb7 {-1.68/8 0.020s, n=13420, sd=11} 15. Bb5 {+1.68/12 0.152s, n=90808, sd=20}
Kh7 {-1.80/9 0.030s, n=19785, sd=13} 16. Ne2 {+1.59/10 0.030s, n=22148, sd=21}
Bd6 {-1.85/12 0.039s, n=25113, sd=18} 17. Nfd4 {+1.62/8 0.020s, n=12874, sd=15}
Qe7 {-1.85/9 0.018s, n=12446, sd=15} 18. Nf4 {+1.39/10 0.022s, n=15943, sd=17}
Bxf4 {-1.89/11 0.030s, n=18750, sd=18}
19. exf4 {+1.61/11 0.036s, n=26814, sd=17} Qb4 {-2.30/10 0.028s, n=20503, sd=16}
20. Bc3 {+1.88/10 0.029s, n=18322, sd=16}
Qd6 {-1.67/10 0.031s, n=22563, sd=16, White makes an illegal move: e1h1} 0-1