MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "576"]
[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/2pppp2/7p/pp4p1/PP5P/8/R1PPPPP1/1NBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:47 +0000"]
[GameEndTime "2026-09-14T16:00:48 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+1.08/10 0.022s, n=20540, sd=17}
6. Bb2 {-1.14/9 0.015s, n=14613, sd=15} Rh7 {-0.43/11 0.050s, n=44355, sd=17}
7. c3 {+0.03/11 0.015s, n=14764, sd=14} bxc3 {+0.36/10 0.012s, n=12899, sd=13}
8. Bxc3 {+0.26/10 0.022s, n=18965, sd=15} b4 {-0.20/11 0.047s, n=38281, sd=17}
9. Bxb4 {+0.43/9 0.016s, n=14775, sd=15} Nc6 {-0.68/10 0.040s, n=34491, sd=19}
10. Bc3 {+0.67/11 0.027s, n=22877, sd=20} g4 {-0.84/11 0.052s, n=44629, sd=17}
11. Qc2 {+0.33/10 0.025s, n=21196, sd=17} Rg7 {-0.42/10 0.018s, n=12746, sd=15}
12. e3 {+0.49/11 0.029s, n=24489, sd=21} e5 {-0.81/10 0.045s, n=36945, sd=17}
13. Bb5 {+0.76/10 0.028s, n=22977, sd=15} Nb4 {-0.45/11 0.037s, n=30023, sd=16}
14. Bxb4 {+0.72/10 0.018s, n=16219, sd=16}
Bxb4 {-2.01/11 0.030s, n=27440, sd=20} 15. Qe4 {+1.64/12 0.018s, n=12487, sd=16}
c6 {-1.88/11 0.014s, n=14058, sd=20} 16. Qxb4 {+1.80/10 0.016s, n=13885, sd=18}
cxb5 {-1.75/11 0.017s, n=16279, sd=21} 17. Qe4 {+1.91/10 0.028s, n=24247, sd=16}
Rxa4 {-1.51/11 0.026s, n=25006, sd=20}
18. Qxe5+ {+1.49/10 0.025s, n=24447, sd=20}
Kf8 {-1.48/10 0.021s, n=21554, sd=17} 19. Rxa4 {+1.33/10 0.013s, n=14843, sd=16}
bxa4 {-1.24/12 0.032s, n=31636, sd=19} 20. Ne2 {+1.71/12 0.046s, n=42668, sd=17}
Rg6 {-1.22/11 0.019s, n=18035, sd=18, White makes an illegal move: e1h1} 0-1