MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1974"]
[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 "rnbqkbnr/3pppp1/p1p5/1p5p/1P1B4/N7/P1PPPPPP/R2QKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:55 +0000"]
[GameEndTime "2026-09-14T13:41:55 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nb1 {-0.89/10 0.021s, n=19403, sd=13} a5 {+0.91/9 0.016s, n=16216, sd=12}
6. a3 {-0.80/10 0.012s, n=12963, sd=14} h4 {+0.76/7 0.016s, n=17294, sd=11}
7. f4 {-0.81/9 0.014s, n=13497, sd=12} axb4 {+1.09/9 0.013s, n=12520, sd=12}
8. axb4 {-0.99/11 0.025s, n=24611, sd=20} Rxa1 {+0.66/9 0.013s, n=13086, sd=14}
9. Bxa1 {-0.95/11 0.013s, n=15044, sd=17} Na6 {+0.68/9 0.012s, n=14156, sd=15}
10. c3 {-0.90/10 0.018s, n=18382, sd=16} d6 {+0.71/9 0.028s, n=28002, sd=14}
11. Nf3 {-0.86/10 0.014s, n=13141, sd=7} h3 {+0.78/10 0.024s, n=22202, sd=13}
12. e3 {-0.75/10 0.027s, n=23701, sd=14} e5 {+0.86/10 0.049s, n=41329, sd=18}
13. g3 {-0.74/11 0.017s, n=15002, sd=15} Be7 {+0.80/10 0.035s, n=31801, sd=14}
14. Be2 {-0.68/11 0.030s, n=27595, sd=16}
Nh6 {+0.96/10 0.019s, n=17294, sd=16, White makes an illegal move: e1h1} 0-1