MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "447"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb2bnr/ppppkpp1/4pq1p/7Q/1P6/2N1P3/P1PP1PPP/R1B1KBNR b KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:48 +0000"]
[GameEndTime "2026-09-14T13:36:48 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... Ke8 {-0.25/10 0.028s, n=20587, sd=14}
6. a3 {+0.62/9 0.016s, n=13703, sd=13} a5 {-0.20/10 0.021s, n=18464, sd=15}
7. b5 {+0.69/9 0.015s, n=12051, sd=15} d5 {-0.44/9 0.025s, n=21797, sd=13}
8. Bb2 {+0.46/9 0.028s, n=19379, sd=13} Qd8 {-0.44/9 0.022s, n=19695, sd=15}
9. f4 {+0.54/9 0.016s, n=14918, sd=11} Nf6 {-0.40/9 0.023s, n=19427, sd=14}
10. Qe2 {+0.47/10 0.015s, n=13597, sd=16} Be7 {-0.43/9 0.020s, n=16573, sd=14}
11. Nf3 {+0.64/10 0.028s, n=22307, sd=18} Nbd7 {-0.35/10 0.018s, n=15367, sd=16}
12. g3 {+0.47/9 0.015s, n=12359, sd=18} Nb6 {-0.30/10 0.039s, n=28047, sd=14}
13. Ne5 {+0.53/9 0.029s, n=17139, sd=15} Nfd7 {-0.56/10 0.061s, n=35515, sd=14}
14. Qg4 {+0.43/9 0.022s, n=13220, sd=14} Bf8 {-0.47/11 0.028s, n=17244, sd=13}
15. Be2 {+0.55/9 0.034s, n=16633, sd=13} h5 {-0.09/10 0.061s, n=36591, sd=18}
16. Qf3 {+0.67/10 0.022s, n=17166, sd=13} Bd6 {-0.53/10 0.040s, n=31489, sd=16}
17. d4 {+0.98/9 0.017s, n=14595, sd=12} f5 {-0.70/9 0.022s, n=16646, sd=16}
18. h3 {+1.42/9 0.020s, n=16078, sd=16}
Nf6 {-1.29/8 0.022s, n=13165, sd=12, White makes an illegal move: e1a1} 0-1