MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "782"]
[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/2pppp1p/8/1p4p1/p1P3PP/N7/PP1PPP2/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:31:14 -0400"]
[GameEndTime "2026-09-14T11:31:15 -0400"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxb5 {+3.06/9 0.012s, n=15389, sd=13} gxh4 {-2.50/9 0.036s, n=33719, sd=14}
6. d4 {+2.77/8 0.016s, n=12041, sd=13} d6 {-2.37/9 0.016s, n=19235, sd=12}
7. Rxh4 {+2.78/9 0.016s, n=16887, sd=15} c6 {-2.86/10 0.023s, n=28391, sd=18}
8. Nc3 {+2.83/10 0.031s, n=33413, sd=20} h6 {-3.05/8 0.013s, n=16459, sd=14}
9. Nxa4 {+2.44/8 0.016s, n=13016, sd=13} Bg7 {-2.57/10 0.019s, n=21219, sd=14}
10. Nf3 {+2.33/7 0.014s, n=14785, sd=11} Nd7 {-2.52/11 0.029s, n=26917, sd=17}
11. Nc3 {+2.40/10 0.011s, n=14318, sd=15} Nf8 {-2.31/10 0.008s, n=12214, sd=17}
12. g5 {+2.38/10 0.019s, n=20795, sd=17} Ng6 {-2.28/10 0.017s, n=21354, sd=16}
13. Rh2 {+2.32/10 0.044s, n=41155, sd=16} Qb6 {-2.35/9 0.018s, n=14619, sd=15}
14. gxh6 {+2.46/9 0.018s, n=14253, sd=19} Nxh6 {-2.38/9 0.019s, n=14419, sd=13}
15. e3 {+2.42/9 0.018s, n=12896, sd=15} Bg4 {-2.51/8 0.013s, n=13806, sd=12}
16. a4 {+2.38/10 0.046s, n=40231, sd=21} e5 {-2.83/8 0.034s, n=37849, sd=13}
17. Be2 {+2.25/9 0.024s, n=20677, sd=16} f5 {-2.50/8 0.023s, n=16819, sd=14}
18. Bd2 {+2.95/10 0.029s, n=26718, sd=14} Kd7 {-2.68/8 0.013s, n=14753, sd=12}
19. a5 {+3.64/10 0.041s, n=40013, sd=20} Qd8 {-3.18/8 0.023s, n=18297, sd=12}
20. Qa4 {+4.22/10 0.022s, n=18197, sd=12} exd4 {-3.83/8 0.011s, n=12353, sd=12}
21. Nxd4 {+3.63/9 0.012s, n=14270, sd=14} Bxd4 {-3.46/11 0.019s, n=19775, sd=20}
22. exd4 {+2.23/11 0.008s, n=12791, sd=22}
Bxe2 {-2.46/11 0.025s, n=24469, sd=16} 23. Nxe2 {+2.03/9 0.016s, n=15253, sd=21}
Ng4 {-1.99/11 0.022s, n=18262, sd=18} 24. Rxh8 {+2.83/11 0.013s, n=16385, sd=24}
Qxh8 {-2.27/12 0.037s, n=37997, sd=24, White makes an illegal move: e1a1} 0-1