MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "256"]
[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/p1p2p1p/3p4/1p2p1p1/N7/7P/PPPPPPP1/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:10 +0000"]
[GameEndTime "2026-09-14T14:50:11 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {+5.65/9 0.016s, n=16212, sd=13}
6. c3 {-5.43/9 0.026s, n=24935, sd=14} h6 {+5.60/9 0.019s, n=18149, sd=14}
7. e4 {-5.54/8 0.028s, n=23127, sd=11} Bg7 {+5.57/8 0.015s, n=13688, sd=12}
8. Qxa4+ {-5.39/9 0.029s, n=26780, sd=19} Bd7 {+5.49/8 0.017s, n=15075, sd=12}
9. Qd1 {-5.55/10 0.011s, n=12054, sd=9} Nc6 {+5.41/9 0.029s, n=24351, sd=14}
10. Ne2 {-5.36/11 0.043s, n=38982, sd=18} Nge7 {+5.22/10 0.038s, n=29341, sd=20}
11. Ng3 {-5.37/9 0.013s, n=12495, sd=15} Ng6 {+5.07/10 0.031s, n=28793, sd=16}
12. Nh5 {-5.30/9 0.016s, n=14744, sd=15} Kf8 {+5.31/9 0.018s, n=16211, sd=14}
13. a4 {-5.19/9 0.027s, n=18595, sd=12} Qe8 {+5.24/7 0.015s, n=13813, sd=11}
14. b4 {-5.07/9 0.031s, n=28209, sd=15} Rb8 {+4.93/9 0.071s, n=58113, sd=15}
15. b5 {-4.88/10 0.016s, n=15333, sd=14} Nd8 {+4.87/9 0.035s, n=30620, sd=13}
16. g3 {-4.73/9 0.022s, n=13394, sd=14} Ne6 {+4.86/8 0.018s, n=17142, sd=13}
17. Bg2 {-4.39/10 0.031s, n=30388, sd=15} a6 {+4.39/9 0.027s, n=30232, sd=13}
18. bxa6 {-4.51/10 0.011s, n=12879, sd=16}
Ra8 {+4.02/9 0.015s, n=12553, sd=15, White makes an illegal move: e1h1} 0-1