MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1138"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p2pp1pp/1pp5/5p2/1PP3P1/8/P2PPPBP/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:42 +0000"]
[GameEndTime "2026-09-14T13:38:43 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg4 {-0.34/9 0.029s, n=20872, sd=15}
6. h3 {+0.54/9 0.016s, n=12710, sd=14} g3 {-0.51/9 0.026s, n=18619, sd=14}
7. fxg3 {+0.34/10 0.037s, n=24589, sd=13} Qc7 {-0.28/10 0.037s, n=25503, sd=16}
8. Qb3 {+0.56/10 0.022s, n=16291, sd=15} Nf6 {+0.01/10 0.040s, n=24938, sd=13}
9. e4 {+0.56/10 0.029s, n=20641, sd=14} e5 {-0.42/9 0.024s, n=15871, sd=14}
10. Nf3 {+0.38/9 0.017s, n=12937, sd=14} a5 {-0.15/10 0.027s, n=16053, sd=13}
11. Bb2 {+0.29/9 0.028s, n=18843, sd=12} axb4 {-0.06/10 0.059s, n=35978, sd=17}
12. Bxe5 {-0.28/10 0.092s, n=57398, sd=19} d6 {+0.36/10 0.016s, n=13032, sd=16}
13. Bf4 {-0.58/10 0.017s, n=12481, sd=14}
Nh5 {+0.74/9 0.020s, n=14463, sd=14, White makes an illegal move: e1h1} 0-1