MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "462"]
[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 "r1bqkb1r/pppp1ppp/7n/4p3/1nP3P1/P3P3/1P1PBP1P/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:48:18 -0400"]
[GameEndTime "2026-09-14T12:48:18 -0400"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-1.08/10 0.015s, n=19083, sd=20}
6. h3 {+0.53/10 0.028s, n=32612, sd=15} d5 {-0.87/11 0.020s, n=18706, sd=19}
7. cxd5 {+0.78/11 0.017s, n=13952, sd=17} Qxd5 {-0.37/11 0.019s, n=18117, sd=16}
8. Nf3 {+0.50/11 0.031s, n=39761, sd=20} Be6 {-0.61/9 0.011s, n=13622, sd=13}
9. Nc3 {+0.65/12 0.021s, n=20211, sd=18} Qb3 {-0.83/11 0.011s, n=17076, sd=20}
10. Qxb3 {+0.49/10 0.020s, n=18667, sd=16}
Bxb3 {-0.38/12 0.025s, n=32058, sd=16} 11. d4 {+0.48/10 0.011s, n=15647, sd=16}
exd4 {-0.16/11 0.012s, n=19379, sd=20} 12. Nb5 {+0.31/11 0.014s, n=20098, sd=20}
d3 {-0.21/11 0.021s, n=20771, sd=23}
13. Bxd3 {+0.38/10 0.017s, n=21829, sd=19, Black makes an illegal move: e8a8}
1-0