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 "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/p1p1ppp1/1p6/3p1P1p/P6P/8/1PPPPKP1/RNBQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:47:06 +0200"]
[GameEndTime "2026-09-14T15:47:07 +0200"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxf5 {+4.90/9 0.030s, n=21788, sd=14}
6. Nf3 {-4.75/8 0.017s, n=12454, sd=12} e6 {+4.89/9 0.021s, n=18217, sd=12}
7. a5 {-4.88/8 0.016s, n=13919, sd=15} Nd7 {+4.95/9 0.019s, n=16261, sd=13}
8. axb6 {-5.07/7 0.017s, n=15204, sd=9} axb6 {+5.71/10 0.016s, n=14998, sd=13}
9. Rxa8 {-5.61/9 0.029s, n=24874, sd=15} Qxa8 {+5.64/9 0.019s, n=14947, sd=15}
10. Nc3 {-5.71/8 0.038s, n=28652, sd=14} Ngf6 {+5.88/10 0.023s, n=18954, sd=12}
11. Nb5 {-5.67/9 0.025s, n=17965, sd=16} Qb7 {+6.23/9 0.039s, n=27405, sd=13}
12. g3 {-6.04/7 0.022s, n=16245, sd=11} Ng4+ {+6.11/8 0.014s, n=12514, sd=13}
13. Kg2 {-6.02/8 0.029s, n=20320, sd=14} Be7 {+6.09/11 0.023s, n=17391, sd=15}
14. d3 {-5.92/10 0.025s, n=18438, sd=17} Bc5 {+5.98/10 0.022s, n=17277, sd=12}
15. Qe1 {-6.16/8 0.018s, n=12816, sd=13, Black makes an illegal move: e8h8} 1-0