MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "874"]
[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 "1rbqkb1r/pp1ppppp/n6n/2p5/1P6/P4N1P/2PPPPP1/RNBQKBR1 b Qk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:37 +0000"]
[GameEndTime "2026-09-14T16:01:38 +0000"]
[PlyCount "15"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {-0.97/9 0.031s, n=23841, sd=12}
6. d4 {+0.68/9 0.045s, n=28405, sd=12} d5 {-0.43/9 0.035s, n=25882, sd=14}
7. Bf4 {+0.77/8 0.029s, n=18898, sd=11} Nc7 {-0.75/9 0.016s, n=14398, sd=13}
8. axb4 {+0.91/8 0.023s, n=15975, sd=12} e6 {-0.65/10 0.020s, n=14614, sd=10}
9. Bxh6 {+0.92/9 0.022s, n=15246, sd=12} gxh6 {-0.75/11 0.025s, n=20224, sd=18}
10. c3 {+0.75/11 0.025s, n=16783, sd=15} a6 {-0.59/10 0.014s, n=13170, sd=15}
11. e3 {+0.84/11 0.042s, n=24595, sd=18} Bd6 {-0.60/10 0.027s, n=23693, sd=18}
12. Ne5 {+0.41/10 0.056s, n=32528, sd=19, Black makes an illegal move: e8h8} 1-0