MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "342"]
[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 "rnb1kb1r/pppp1ppp/4p3/6q1/3P2n1/2P3PN/PP1BPP1P/RN1QKB1R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:07 +0000"]
[GameEndTime "2026-09-14T13:37:07 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qb5 {-1.55/10 0.016s, n=13389, sd=14}
6. b4 {+1.58/9 0.018s, n=14290, sd=10} Qc6 {-1.44/9 0.020s, n=15418, sd=15}
7. f3 {+1.72/10 0.030s, n=21606, sd=15} a5 {-1.25/10 0.028s, n=15738, sd=15}
8. bxa5 {+1.07/10 0.019s, n=15232, sd=15} Nf6 {-0.77/9 0.043s, n=22690, sd=17}
9. a4 {+1.07/10 0.029s, n=21793, sd=16} Qa6 {-0.77/10 0.039s, n=25607, sd=17}
10. e4 {+0.77/9 0.021s, n=12298, sd=11} Qxa5 {-0.73/10 0.035s, n=20202, sd=11}
11. Bd3 {+0.83/9 0.029s, n=21865, sd=15} d5 {-0.79/9 0.021s, n=14557, sd=13}
12. e5 {+0.93/9 0.028s, n=20036, sd=15} Nfd7 {-0.77/9 0.015s, n=12017, sd=11}
13. Na3 {+0.81/8 0.028s, n=21931, sd=11}
Nb6 {-0.34/11 0.058s, n=39716, sd=18, White makes an illegal move: e1h1} 0-1