MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "356"]
[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 "r1bqkbnr/pppp2pp/4p3/5p2/1nP5/PP5N/R2PPPPP/1NBQKB1R b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:13 +0000"]
[GameEndTime "2026-09-14T13:36:14 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa2 {+6.42/10 0.034s, n=22311, sd=15}
6. Bb2 {-6.42/10 0.032s, n=23166, sd=17} Nf6 {+6.02/9 0.025s, n=19478, sd=14}
7. e3 {-5.74/10 0.045s, n=28579, sd=16} b5 {+5.83/7 0.019s, n=14011, sd=10}
8. cxb5 {-5.35/10 0.021s, n=15573, sd=15} a6 {+5.38/9 0.028s, n=20130, sd=17}
9. Nf4 {-5.03/9 0.018s, n=14197, sd=14} axb5 {+6.51/8 0.020s, n=13701, sd=15}
10. Bxb5 {-4.69/9 0.023s, n=17318, sd=12} c6 {+5.22/9 0.021s, n=15501, sd=15}
11. Bc4 {-5.57/10 0.026s, n=15125, sd=14} Bd6 {+5.10/9 0.035s, n=24577, sd=15}
12. Nh5 {-5.16/9 0.039s, n=26810, sd=16} Qe7 {+4.96/9 0.024s, n=15741, sd=14}
13. b4 {-5.21/7 0.018s, n=12712, sd=16} Nxb4 {+5.35/10 0.029s, n=22331, sd=15}
14. Nxf6+ {-5.14/9 0.019s, n=14621, sd=14} gxf6 {+5.05/9 0.034s, n=22585, sd=16}
15. axb4 {-5.29/9 0.021s, n=15921, sd=15} Ba6 {+4.96/10 0.023s, n=17537, sd=11}
16. Bxa6 {-5.21/8 0.027s, n=20044, sd=14} Rxa6 {+5.24/9 0.021s, n=12254, sd=11}
17. Qh5+ {-5.08/9 0.026s, n=20651, sd=13} Qf7 {+5.43/10 0.026s, n=21441, sd=16}
18. Qe2 {-5.52/8 0.018s, n=13352, sd=14}
Rb6 {+5.41/9 0.026s, n=16276, sd=12, White makes an illegal move: e1h1} 0-1