MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "199"]
[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 "rn1qkbnr/ppp1pp2/3p3p/5bp1/1PP3P1/4P3/P2PQP1P/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:05:43 -0400"]
[GameEndTime "2026-09-14T11:05:43 -0400"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {+0.44/9 0.011s, n=12359, sd=14}
6. gxf5 {-0.53/9 0.015s, n=19687, sd=14} Bxa1 {+1.42/10 0.020s, n=18580, sd=18}
7. Bg2 {-1.75/10 0.023s, n=30129, sd=17} Qc8 {+1.73/10 0.011s, n=16621, sd=17}
8. d4 {-1.86/11 0.017s, n=15737, sd=18} Qxf5 {+1.74/9 0.010s, n=12551, sd=14}
9. Nd2 {-1.48/11 0.010s, n=12900, sd=16} c6 {+1.76/9 0.012s, n=16529, sd=14}
10. Be4 {-1.56/10 0.031s, n=28955, sd=19} Qc8 {+1.19/10 0.028s, n=28140, sd=18}
11. Qd3 {-1.40/10 0.010s, n=12743, sd=12} a5 {+1.21/11 0.028s, n=36527, sd=20}
12. bxa5 {-1.09/10 0.008s, n=12454, sd=8} Nf6 {+1.35/11 0.026s, n=33576, sd=18}
13. Bg2 {-0.83/10 0.017s, n=23527, sd=17} Rxa5 {+0.33/10 0.035s, n=40309, sd=17}
14. a3 {-0.75/11 0.026s, n=22631, sd=14} Qg4 {+0.53/11 0.009s, n=13840, sd=17}
15. Bf3 {-0.57/9 0.012s, n=13517, sd=16} Qf5 {+0.61/12 0.014s, n=14185, sd=22}
16. e4 {-0.88/11 0.012s, n=17495, sd=18} Qe6 {+0.57/11 0.008s, n=13314, sd=16}
17. Nb3 {-0.34/10 0.009s, n=12074, sd=12} Ra4 {+0.68/10 0.016s, n=17383, sd=15}
18. Nxa1 {-0.37/11 0.021s, n=26369, sd=21} Nbd7 {+0.76/9 0.018s, n=17109, sd=16}
19. Nc2 {-0.34/10 0.017s, n=15193, sd=14} Qxc4 {+0.32/11 0.025s, n=32833, sd=19}
20. Be2 {-0.17/10 0.009s, n=14338, sd=15} Qxd3 {+0.36/12 0.030s, n=30431, sd=17}
21. Bxd3 {-0.14/11 0.007s, n=12351, sd=12} c5 {+0.10/10 0.009s, n=15419, sd=16}
22. h4 {-0.42/11 0.016s, n=18444, sd=18} g4 {+0.41/11 0.013s, n=16870, sd=19}
23. dxc5 {-0.48/11 0.012s, n=17322, sd=21, Black makes an illegal move: e8h8}
1-0