MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "879"]
[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 "rnbqkbnr/p2p2pp/8/1pp1pp2/4PP2/1B6/PPPP1KPP/RNBQ2NR b kq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:47:55 +0200"]
[GameEndTime "2026-09-14T15:47:55 +0200"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... c4 {+5.28/8 0.018s, n=14942, sd=15}
6. exf5 {-4.72/8 0.043s, n=34515, sd=15} Qb6+ {+4.89/8 0.023s, n=13125, sd=16}
7. Kf1 {-5.44/6 0.015s, n=12756, sd=12} exf4 {+5.22/8 0.019s, n=12797, sd=11}
8. Qe2+ {-5.22/9 0.015s, n=13035, sd=11} Be7 {+6.46/9 0.040s, n=31474, sd=15}
9. d4 {-6.11/9 0.040s, n=34374, sd=14} cxb3 {+6.39/9 0.014s, n=12787, sd=14}
10. axb3 {-6.01/9 0.024s, n=17254, sd=14} Nf6 {+6.83/10 0.028s, n=19240, sd=15}
11. Nc3 {-6.74/9 0.052s, n=39790, sd=14} b4 {+7.65/10 0.067s, n=46536, sd=17}
12. Na4 {-7.34/8 0.028s, n=19719, sd=12} Qxd4 {+7.39/10 0.025s, n=19968, sd=18}
13. Ke1 {-7.65/9 0.018s, n=14161, sd=15} Ba6 {+7.71/10 0.016s, n=13278, sd=14}
14. Nf3 {-7.92/9 0.029s, n=23131, sd=18} Qd6 {+7.93/10 0.018s, n=13762, sd=17}
15. Qe5 {-8.16/9 0.046s, n=37224, sd=16, Black makes an illegal move: e8h8} 1-0