MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "892"]
[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/pppppp2/8/6pp/P3P3/7Q/1PPPNPPP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:06:52 -0400"]
[GameEndTime "2026-09-14T11:06:52 -0400"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {-0.48/9 0.017s, n=19096, sd=17}
6. Qe3 {+0.93/9 0.021s, n=16933, sd=14} d5 {-0.42/10 0.035s, n=33262, sd=17}
7. exd5 {+0.35/10 0.021s, n=23412, sd=15} Nxd5 {+0.47/10 0.010s, n=12334, sd=15}
8. Qxg5 {-0.73/11 0.028s, n=29546, sd=16} Nc6 {+0.84/10 0.021s, n=22617, sd=16}
9. a5 {-0.88/9 0.027s, n=23884, sd=16} Bg4 {+0.56/8 0.016s, n=17403, sd=12}
10. f3 {-1.03/9 0.015s, n=14052, sd=17} Be6 {+0.91/9 0.018s, n=19455, sd=16}
11. a6 {-0.74/9 0.021s, n=22989, sd=14} Bh6 {+0.31/8 0.022s, n=16815, sd=14}
12. Qh4 {-0.70/10 0.022s, n=23905, sd=20} bxa6 {+0.40/8 0.016s, n=12602, sd=11}
13. Nd4 {+0.72/10 0.022s, n=19046, sd=15} Ncb4 {-0.66/8 0.014s, n=12689, sd=16}
14. Na3 {+1.12/10 0.029s, n=25000, sd=15} Bc8 {-1.26/9 0.030s, n=32791, sd=14}
15. Qe4 {+0.95/10 0.022s, n=24123, sd=15, Black makes an illegal move: e8h8} 1-0