MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2038"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kb1r/p1pqpppp/1p5n/3p4/1Q1P1P2/2P5/PP2P1PP/RNB1KBNR b KQkq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:42:07 +0000"]
[GameEndTime "2026-09-14T13:42:07 +0000"]
[PlyCount "25"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+2.43/8 0.013s, n=12202, sd=12}
6. Qb3 {-1.86/11 0.017s, n=16862, sd=19} e4 {+1.99/10 0.013s, n=12359, sd=15}
7. e3 {-2.07/9 0.017s, n=17199, sd=16} Bb7 {+2.11/9 0.016s, n=14557, sd=13}
8. c4 {-1.60/11 0.018s, n=17369, sd=16} c5 {+1.66/10 0.017s, n=15964, sd=15}
9. Nc3 {-1.63/10 0.014s, n=14365, sd=19} dxc4 {+1.62/10 0.014s, n=14227, sd=15}
10. Bxc4 {-1.66/11 0.014s, n=15240, sd=18}
cxd4 {+1.30/10 0.019s, n=18577, sd=15} 11. Bb5 {-1.34/11 0.014s, n=14599, sd=18}
Nc6 {+1.46/11 0.018s, n=17616, sd=19} 12. exd4 {-1.10/10 0.015s, n=14817, sd=19}
a6 {+1.52/10 0.018s, n=17736, sd=16} 13. Bxc6 {-1.28/10 0.022s, n=20182, sd=18}
Bxc6 {+1.54/9 0.014s, n=13512, sd=14} 14. d5 {-1.02/10 0.023s, n=22585, sd=17}
Bb5 {+1.56/9 0.027s, n=24843, sd=18} 15. Nxb5 {-1.73/10 0.050s, n=46357, sd=21}
axb5 {+2.31/10 0.013s, n=13644, sd=14} 16. Be3 {-2.19/11 0.030s, n=33461, sd=19}
Bc5 {+1.64/8 0.012s, n=13440, sd=11}
17. Rc1 {-2.02/9 0.014s, n=16298, sd=12, Black makes an illegal move: e8h8} 1-0