MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "262"]
[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 "rnb1kbnr/p1pqp1pp/8/1p1pNp2/8/1P2P3/PBPP1PPP/RN1QKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:05:48 -0400"]
[GameEndTime "2026-09-14T11:05:48 -0400"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qe6 {-6.06/8 0.013s, n=15197, sd=15}
6. Qh5+ {+6.31/9 0.019s, n=15017, sd=19} g6 {-5.91/10 0.021s, n=21347, sd=24}
7. Nxg6 {+6.22/10 0.018s, n=22180, sd=15} Qxg6 {-6.12/10 0.013s, n=12174, sd=14}
8. Qxg6+ {+6.29/9 0.012s, n=13949, sd=20} hxg6 {-6.16/9 0.031s, n=33973, sd=16}
9. Bxh8 {+5.71/12 0.042s, n=46666, sd=19} a6 {-5.70/10 0.017s, n=22311, sd=15}
10. g4 {+5.55/10 0.028s, n=23707, sd=14} Nd7 {-5.46/9 0.020s, n=25419, sd=14}
11. gxf5 {+5.81/10 0.031s, n=24941, sd=16} gxf5 {-5.86/9 0.015s, n=12679, sd=13}
12. a4 {+6.08/10 0.020s, n=21162, sd=13} b4 {-5.78/9 0.016s, n=15621, sd=14}
13. d4 {+5.80/9 0.017s, n=15874, sd=17} Kf7 {-5.92/8 0.011s, n=14603, sd=14}
14. Nd2 {+6.00/9 0.010s, n=13795, sd=12} e6 {-6.09/8 0.025s, n=31506, sd=14}
15. Nf3 {+6.17/10 0.018s, n=17527, sd=16} Bb7 {-6.12/8 0.020s, n=18165, sd=13}
16. Ng5+ {+6.16/9 0.016s, n=18917, sd=16} Ke7 {-6.08/8 0.019s, n=17848, sd=13}
17. Rg1 {+6.12/11 0.014s, n=19263, sd=18} Ngf6 {-6.08/10 0.017s, n=15998, sd=18}
18. Bxf6+ {+6.24/10 0.016s, n=21337, sd=16}
Nxf6 {-6.12/11 0.022s, n=28013, sd=17} 19. Nf3 {+6.05/11 0.017s, n=25415, sd=18}
Bc6 {-6.11/9 0.012s, n=16815, sd=13} 20. Ne5 {+6.15/11 0.017s, n=17848, sd=14}
Be8 {-6.08/11 0.013s, n=18934, sd=16} 21. Bd3 {+6.26/10 0.017s, n=22190, sd=14}
a5 {-6.08/11 0.017s, n=18018, sd=15, White makes an illegal move: e1a1} 0-1