MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "687"]
[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 "rnbqkbnr/p2pppp1/8/1pp5/Q1P4p/P1N5/1P1PPPPP/R1B1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:56 +0000"]
[GameEndTime "2026-09-14T13:38:57 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {+1.25/10 0.029s, n=14944, sd=15} a6 {-1.30/9 0.030s, n=17928, sd=14}
6. e4 {+1.56/9 0.031s, n=18576, sd=16} Bb7 {-1.45/11 0.032s, n=18816, sd=19}
7. d4 {+1.64/9 0.022s, n=12351, sd=15} cxd4 {-1.34/11 0.023s, n=15107, sd=16}
8. Qxd4 {+1.74/10 0.046s, n=24721, sd=16} axb5 {-1.86/10 0.064s, n=37582, sd=21}
9. Bxb5 {+1.60/9 0.033s, n=16948, sd=16} Nc6 {-1.69/10 0.035s, n=20859, sd=22}
10. Qd3 {+1.84/10 0.025s, n=16179, sd=17} e6 {-1.53/10 0.021s, n=14275, sd=15}
11. Nh3 {+1.90/10 0.025s, n=13691, sd=13} Ne5 {-1.71/9 0.028s, n=17260, sd=17}
12. Qe2 {+1.95/10 0.029s, n=18419, sd=14}
Nf6 {-1.48/9 0.032s, n=16333, sd=17, White makes an illegal move: e1h1} 0-1