MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1873"]
[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/p1pp2p1/4p2p/1p3p2/8/P1PP3N/1P2PPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:33:34 -0400"]
[GameEndTime "2026-09-14T11:33:35 -0400"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+1.40/10 0.020s, n=20492, sd=17} Bd6 {-1.36/9 0.025s, n=20965, sd=15}
6. Qh5+ {+1.61/8 0.016s, n=17778, sd=16} Kf8 {-1.50/9 0.049s, n=47899, sd=17}
7. exf5 {+1.51/9 0.019s, n=16056, sd=17} Nf6 {-1.53/11 0.021s, n=23808, sd=19}
8. Qf3 {+1.48/9 0.015s, n=17973, sd=15} Nc6 {-1.53/9 0.011s, n=13472, sd=14}
9. Bf4 {+1.25/9 0.019s, n=21118, sd=12} exf5 {-1.30/8 0.021s, n=17261, sd=13}
10. Bxd6+ {+1.36/9 0.024s, n=19276, sd=17} cxd6 {-1.17/8 0.023s, n=14776, sd=22}
11. Qxf5 {+1.53/9 0.013s, n=14451, sd=13} d5 {-1.63/9 0.033s, n=34163, sd=15}
12. d4 {+1.52/9 0.017s, n=13523, sd=15} g5 {-1.62/8 0.013s, n=15279, sd=13}
13. Qc2 {+1.50/9 0.029s, n=34557, sd=13} Kg7 {-1.66/9 0.021s, n=26653, sd=14}
14. Be2 {+1.44/9 0.032s, n=39291, sd=14} d6 {-1.56/7 0.018s, n=15219, sd=11}
15. Nd2 {+1.23/9 0.022s, n=20204, sd=15} Qe7 {-1.71/10 0.018s, n=15403, sd=19}
16. Nf1 {+2.02/10 0.010s, n=14794, sd=14} Qe4 {-2.23/9 0.025s, n=23889, sd=14}
17. Qxe4 {+1.88/10 0.012s, n=15164, sd=17}
dxe4 {-2.14/10 0.014s, n=12080, sd=12}
18. Bxb5 {+2.16/11 0.021s, n=20541, sd=17}
Ne7 {-2.19/9 0.012s, n=15150, sd=14, White makes an illegal move: e1a1} 0-1