MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1937"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/1ppp1ppp/p3p3/2P5/1P4n1/6PP/P2PPP2/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:48 +0000"]
[GameEndTime "2026-09-14T13:41:49 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qf6 {+1.10/10 0.023s, n=15293, sd=15}
6. hxg4 {-1.32/12 0.016s, n=15600, sd=15} Qxa1 {+2.58/11 0.015s, n=16228, sd=15}
7. Nc3 {-1.71/10 0.015s, n=14560, sd=16} Nc6 {+2.47/10 0.036s, n=21675, sd=17}
8. a3 {-1.78/11 0.016s, n=15546, sd=20} a5 {+3.05/10 0.019s, n=17069, sd=20}
9. Nb5 {-1.93/12 0.071s, n=61452, sd=23} Kd8 {+1.85/10 0.050s, n=29053, sd=15}
10. d4 {-2.46/12 0.040s, n=36675, sd=23} Be7 {+1.67/9 0.022s, n=19690, sd=13}
11. Nxc7 {-1.97/11 0.018s, n=16884, sd=22} Rb8 {+2.09/9 0.025s, n=15413, sd=16}
12. Nf3 {-1.06/10 0.024s, n=20635, sd=14} axb4 {+1.84/9 0.032s, n=18113, sd=16}
13. Bg2 {-0.95/9 0.020s, n=17946, sd=15}
bxa3 {+3.14/10 0.033s, n=21164, sd=20, White makes an illegal move: e1h1} 0-1