MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "676"]
[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/1ppp1p1p/8/p3p1p1/1P6/P1P4P/3PPPP1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:05 +0000"]
[GameEndTime "2026-09-14T16:01:06 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.43/9 0.041s, n=33382, sd=16} axb4 {-0.09/9 0.020s, n=16790, sd=12}
6. dxe5 {+0.04/9 0.028s, n=18679, sd=15} bxa3 {-0.43/10 0.019s, n=16169, sd=15}
7. Nxa3 {-0.06/9 0.021s, n=16753, sd=14} h6 {-0.18/10 0.018s, n=15054, sd=15}
8. Bb2 {+0.29/9 0.015s, n=13934, sd=14} Bg7 {-0.62/9 0.034s, n=20019, sd=15}
9. Nb5 {+0.28/9 0.031s, n=24092, sd=18} Rxa1 {-0.34/11 0.028s, n=15957, sd=18}
10. Qxa1 {+0.92/10 0.026s, n=16856, sd=12}
Bxe5 {-0.22/11 0.027s, n=17473, sd=20} 11. Nf3 {+0.21/10 0.018s, n=15182, sd=12}
Bf6 {0.00/10 0.051s, n=33526, sd=18} 12. e4 {+0.21/9 0.026s, n=22029, sd=19}
d6 {+0.31/10 0.021s, n=17378, sd=17} 13. Be2 {+0.16/9 0.038s, n=31319, sd=19}
Ne7 {+0.04/9 0.019s, n=13455, sd=13} 14. c4 {-0.36/9 0.020s, n=16013, sd=13}
Bxb2 {+0.28/11 0.017s, n=12805, sd=18}
15. Qxb2 {-0.61/9 0.015s, n=13820, sd=15, Black makes an illegal move: e8h8} 1-0