MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "772"]
[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 "rnbqkbnr/1p2ppp1/p1p4p/3p4/1P2P3/7P/P1PPKPP1/RNBQ1BNR w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:51 +0000"]
[GameEndTime "2026-09-14T14:52:52 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5. e5 {-1.75/9 0.015s, n=14404, sd=13} e6 {+1.79/10 0.028s, n=17120, sd=17}
6. a3 {-1.69/9 0.012s, n=12649, sd=16} a5 {+2.04/9 0.013s, n=12729, sd=13}
7. b5 {-1.49/9 0.029s, n=21577, sd=18} cxb5 {+1.56/8 0.014s, n=13381, sd=11}
8. Ke1 {-1.57/10 0.018s, n=18337, sd=18} Bd7 {+1.56/10 0.022s, n=14317, sd=16}
9. Nf3 {-1.40/10 0.012s, n=12942, sd=19} Na6 {+1.58/10 0.016s, n=12205, sd=18}
10. d4 {-1.33/10 0.036s, n=34278, sd=17} Ne7 {+1.66/9 0.017s, n=15894, sd=15}
11. Nc3 {-1.18/11 0.023s, n=21182, sd=19} b4 {+1.39/12 0.060s, n=49652, sd=23}
12. axb4 {-1.29/9 0.016s, n=15017, sd=18} axb4 {+1.31/9 0.014s, n=13408, sd=16}
13. Nb5 {-1.32/11 0.018s, n=17301, sd=19} Bxb5 {+1.45/10 0.028s, n=25925, sd=21}
14. Bxb5+ {-1.18/9 0.014s, n=12916, sd=10} Nc6 {+1.41/9 0.014s, n=14043, sd=17}
15. Be2 {-1.22/10 0.030s, n=26869, sd=15} Be7 {+1.41/10 0.029s, n=24809, sd=13}
16. Kf1 {-1.22/10 0.027s, n=26236, sd=14} Qb6 {+1.35/9 0.023s, n=20383, sd=13}
17. g3 {-1.60/9 0.042s, n=36341, sd=14, Black makes an illegal move: e8h8} 1-0