MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "433"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb1kb1r/pp1ppppp/2p2n2/8/Q1PP4/1q5N/PP2PPPP/RNB1KB1R b KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:58:24 +0200"]
[GameEndTime "2026-09-14T15:58:26 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxa4 {+8.85/7 0.035s, n=27440, sd=12}
6. Nc3 {-8.76/7 0.037s, n=26924, sd=10} Qc2 {+8.61/8 0.021s, n=15600, sd=13}
7. f3 {-8.44/6 0.018s, n=12555, sd=8} Nh5 {+8.47/8 0.113s, n=87496, sd=15}
8. e3 {-8.34/8 0.018s, n=15027, sd=12} Na6 {+8.56/7 0.023s, n=15735, sd=17}
9. Nf2 {-8.23/8 0.024s, n=13174, sd=12} Nf4 {+8.36/8 0.020s, n=15505, sd=17}
10. g3 {-8.42/8 0.062s, n=43649, sd=14} Nb4 {+8.48/8 0.031s, n=19006, sd=13}
11. gxf4 {-8.39/8 0.022s, n=12530, sd=17} Qg6 {+8.24/9 0.048s, n=36826, sd=17}
12. Kd1 {-7.67/9 0.120s, n=98513, sd=17} d6 {+8.20/9 0.024s, n=20090, sd=15}
13. Bd2 {-8.14/8 0.028s, n=22038, sd=16} e5 {+7.99/8 0.021s, n=17953, sd=15}
14. Nce4 {-7.83/9 0.022s, n=16296, sd=10} d5 {+7.90/8 0.018s, n=14703, sd=11}
15. Rg1 {-7.69/9 0.038s, n=29296, sd=15} Qh6 {+7.58/8 0.021s, n=13958, sd=11}
16. cxd5 {-7.29/8 0.020s, n=16241, sd=15} cxd5 {+7.56/9 0.025s, n=17956, sd=13}
17. Bb5+ {-7.43/7 0.033s, n=29604, sd=15} Nc6 {+7.80/8 0.030s, n=22147, sd=12}
18. fxe5 {-8.04/8 0.043s, n=34128, sd=13} dxe4 {+7.95/9 0.028s, n=22766, sd=13}
19. Nxe4 {-8.03/9 0.056s, n=36834, sd=13} a6 {+8.19/8 0.025s, n=15728, sd=12}
20. Ba4 {-7.82/7 0.020s, n=16336, sd=11} Qxh2 {+8.29/8 0.019s, n=15469, sd=14}
21. Rf1 {-8.08/7 0.028s, n=20537, sd=11} Be7 {+8.25/8 0.022s, n=13667, sd=8}
22. Rc1 {-8.24/7 0.026s, n=17752, sd=10} Be6 {+8.85/8 0.029s, n=22592, sd=12}
23. Rf2 {-8.90/8 0.085s, n=56222, sd=13} Qh6 {+8.62/9 0.022s, n=17333, sd=10}
24. Ke2 {-9.08/7 0.047s, n=26136, sd=13, Black makes an illegal move: e8h8} 1-0