MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "232"]
[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 "rnbqkb1r/pp1ppppp/2p4n/8/1P2N3/4P1P1/P1PP1P1P/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:38:10 +0200"]
[GameEndTime "2026-09-14T18:38:11 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+1.02/9 0.032s, n=24934, sd=14} 6. Bb2 {-0.95/9 0.023s, n=14736, sd=12}
d5 {+1.10/9 0.023s, n=14799, sd=15} 7. Nc5 {-1.06/9 0.018s, n=12973, sd=14}
Bd6 {+1.31/9 0.022s, n=15583, sd=13} 8. Nf3 {-1.10/9 0.036s, n=24400, sd=14}
f6 {+1.22/9 0.014s, n=12617, sd=12} 9. a3 {-1.19/9 0.031s, n=22012, sd=14}
a5 {+1.22/9 0.027s, n=19657, sd=16} 10. c4 {-1.17/9 0.018s, n=12180, sd=13}
axb4 {+1.96/11 0.028s, n=19896, sd=18}
11. axb4 {-1.64/11 0.036s, n=26566, sd=16}
Rxa1 {+1.58/10 0.020s, n=15008, sd=18}
12. Qxa1 {-2.38/11 0.065s, n=45827, sd=17} b6 {+1.70/10 0.014s, n=15147, sd=18}
13. Nb3 {-1.69/11 0.014s, n=13968, sd=16} Bg4 {+2.43/10 0.032s, n=25907, sd=15}
14. Nh4 {-1.84/11 0.028s, n=26261, sd=17} Bxb4 {+2.20/10 0.033s, n=19931, sd=15}
15. Qc1 {-2.25/10 0.057s, n=47397, sd=17} c5 {+2.43/9 0.026s, n=19254, sd=12}
16. Qc2 {-1.75/9 0.026s, n=21676, sd=12} g5 {+2.68/9 0.015s, n=12793, sd=13}
17. f3 {-2.56/9 0.030s, n=22800, sd=14} Be6 {+2.74/10 0.018s, n=12510, sd=13}
18. Ng2 {-2.60/9 0.018s, n=15181, sd=12} Qd7 {+3.12/10 0.032s, n=27125, sd=18}
19. Bd3 {-3.42/9 0.024s, n=20814, sd=14} b5 {+3.42/9 0.031s, n=24058, sd=12}
20. Nxc5 {-3.48/10 0.030s, n=26154, sd=15}
Bxc5 {+4.18/10 0.015s, n=13696, sd=12} 21. cxb5 {-3.84/9 0.032s, n=26097, sd=15}
Bd6 {+4.23/11 0.024s, n=20516, sd=17, White makes an illegal move: e1h1} 0-1