MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "908"]
[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 "rnbqkbn1/p1pppp1r/1p4pp/2P5/1P6/3P4/P3PPPP/RNBQKBNR w KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:11 +0000"]
[GameEndTime "2026-09-14T13:38:12 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {+0.33/8 0.024s, n=19834, sd=13} Bg7 {-0.34/9 0.028s, n=22099, sd=13}
6. d4 {+0.25/9 0.017s, n=12388, sd=13} a5 {-0.17/10 0.018s, n=13419, sd=22}
7. cxb6 {+0.32/9 0.030s, n=23837, sd=13} axb4 {-0.12/10 0.025s, n=19525, sd=20}
8. bxc7 {+0.43/10 0.032s, n=20749, sd=14} Qxc7 {-0.24/11 0.016s, n=12465, sd=18}
9. e3 {+0.51/9 0.016s, n=13135, sd=10} Nf6 {-0.22/10 0.031s, n=23545, sd=25}
10. Nf3 {+0.71/10 0.032s, n=21083, sd=15} Rh8 {-0.50/9 0.025s, n=17950, sd=15}
11. Bd3 {+0.69/9 0.018s, n=13405, sd=14} bxa3 {-0.69/7 0.026s, n=17668, sd=10}
12. Bxa3 {+1.00/9 0.027s, n=15042, sd=16} Na6 {-0.37/9 0.031s, n=21925, sd=14}
13. Qd2 {+1.20/10 0.028s, n=20059, sd=14}
Bb7 {-1.17/9 0.025s, n=12659, sd=14, White makes an illegal move: e1h1} 0-1