MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "438"]
[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 "r1bqkb1r/p1ppnppp/n3p3/1p6/7P/P4P2/1PPPPKP1/RNBQ1BNR b kq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:08 +0000"]
[GameEndTime "2026-09-14T13:38:09 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5... c5 {+0.82/9 0.017s, n=15366, sd=12} 6. c3 {-1.19/8 0.037s, n=25258, sd=11}
Qb6 {+0.82/9 0.035s, n=27799, sd=13} 7. d4 {-0.83/8 0.020s, n=15443, sd=13}
Bb7 {+0.54/9 0.025s, n=14955, sd=11} 8. e3 {-0.59/9 0.046s, n=34561, sd=16}
f5 {+0.63/9 0.029s, n=21197, sd=13} 9. dxc5 {+0.12/8 0.020s, n=12693, sd=11}
Nxc5 {+1.38/10 0.025s, n=19292, sd=17} 10. b4 {-0.87/10 0.039s, n=28605, sd=16}
Na4 {+1.23/10 0.044s, n=30180, sd=15} 11. c4 {-0.67/10 0.015s, n=13186, sd=13}
g6 {+0.80/10 0.028s, n=22597, sd=14} 12. c5 {-0.78/10 0.018s, n=14352, sd=17}
Qc6 {+0.56/10 0.016s, n=12960, sd=14} 13. Ra2 {-0.65/10 0.015s, n=12479, sd=13}
a6 {+0.75/9 0.021s, n=15127, sd=12} 14. Rc2 {-0.70/10 0.040s, n=30859, sd=17}
Bg7 {+0.86/10 0.032s, n=19404, sd=17} 15. Ne2 {-0.57/10 0.031s, n=22236, sd=15}
Nd5 {+0.70/9 0.027s, n=19776, sd=18}
16. Rh3 {-0.64/10 0.040s, n=28782, sd=15, Black makes an illegal move: e8h8} 1-0