MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "975"]
[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 "rnbqkb1r/p1pppp1p/6p1/1p3n2/1P3B2/3P3N/P1P1PPPP/RN1QKB1R w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:11:16 +0000"]
[GameEndTime "2026-09-14T16:11:17 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {+0.33/10 0.019s, n=12775, sd=12} bxa4 {+0.21/9 0.013s, n=13428, sd=11}
6. c3 {+0.16/8 0.019s, n=19499, sd=12} Bg7 {-0.07/10 0.018s, n=18493, sd=16}
7. e4 {+0.28/10 0.017s, n=18044, sd=19} e5 {-0.05/10 0.011s, n=12231, sd=13}
8. Bxe5 {-0.04/10 0.035s, n=34331, sd=17} Bxe5 {-0.13/11 0.038s, n=36883, sd=18}
9. exf5 {-0.05/9 0.035s, n=33165, sd=22} Bg7 {-0.01/8 0.021s, n=19849, sd=12}
10. Be2 {-0.13/8 0.012s, n=12632, sd=14} d5 {+0.35/8 0.013s, n=12177, sd=10}
11. Qxa4+ {-0.09/8 0.019s, n=17612, sd=16} Bd7 {+0.10/8 0.014s, n=13623, sd=13}
12. Qa5 {-0.44/10 0.022s, n=20711, sd=18} Bxf5 {+0.57/11 0.025s, n=22432, sd=17}
13. Nf4 {-0.34/10 0.012s, n=12168, sd=20, Black makes an illegal move: e8h8} 1-0