MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1425"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/2p1p1pp/pp1p4/5p2/P5P1/8/RPPPPP1P/1NBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:15 +0000"]
[GameEndTime "2026-09-14T13:40:16 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+5.16/10 0.025s, n=18893, sd=14}
6. f3 {-4.51/9 0.025s, n=18242, sd=16} e5 {+5.03/9 0.025s, n=21110, sd=15}
7. d3 {-4.88/8 0.050s, n=31229, sd=14} fxg4 {+4.89/9 0.028s, n=22189, sd=17}
8. Bg2 {-4.87/8 0.026s, n=18447, sd=16} Qh4+ {+4.74/8 0.021s, n=15521, sd=13}
9. Kf1 {-4.94/8 0.028s, n=12691, sd=14} Nc6 {+4.98/9 0.051s, n=38085, sd=16}
10. a5 {-4.73/9 0.024s, n=14733, sd=10} b5 {+5.49/9 0.017s, n=14722, sd=13}
11. c4 {-4.32/9 0.029s, n=16441, sd=15} d5 {+5.79/9 0.017s, n=15759, sd=16}
12. cxb5 {-4.59/9 0.021s, n=12931, sd=13} Bc5 {+5.89/10 0.022s, n=20527, sd=14}
13. d4 {-5.69/10 0.035s, n=25128, sd=16} Nxd4 {+5.88/11 0.019s, n=16657, sd=18}
14. b4 {-5.60/9 0.026s, n=13111, sd=14} Ba7 {+6.27/10 0.021s, n=18318, sd=13}
15. b6 {-5.64/10 0.025s, n=19244, sd=15} cxb6 {+6.89/10 0.035s, n=28838, sd=13}
16. e3 {-6.64/8 0.026s, n=15858, sd=16} gxf3 {+7.51/10 0.050s, n=40412, sd=19}
17. Bxf3 {-7.62/9 0.151s, n=75013, sd=16} Nxf3 {+7.31/10 0.031s, n=24075, sd=16}
18. Nxf3 {-7.29/9 0.023s, n=17105, sd=15} Qc4+ {+7.26/9 0.029s, n=20962, sd=16}
19. Re2 {-7.67/7 0.016s, n=12286, sd=16} Nf6 {+7.49/9 0.038s, n=33252, sd=16}
20. Nbd2 {-7.09/9 0.057s, n=37900, sd=17} Qxb4 {+7.90/10 0.026s, n=24166, sd=17}
21. Qb3 {-7.51/7 0.019s, n=14461, sd=10} Qxb3 {+8.22/9 0.022s, n=23074, sd=15}
22. Nxb3 {-8.15/8 0.031s, n=24768, sd=14, Black makes an illegal move: e8h8} 1-0