MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "442"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/pppp1ppp/B3p3/8/1P4P1/1nP1P3/P2P1P1P/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:54:25 -0400"]
[GameEndTime "2026-09-14T11:54:26 -0400"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa1 {+5.50/11 0.024s, n=34771, sd=17}
6. Be2 {-5.38/10 0.018s, n=17189, sd=13} b5 {+5.50/10 0.019s, n=20390, sd=14}
7. Bb2 {-5.28/9 0.015s, n=16599, sd=14} Bb7 {+5.34/9 0.014s, n=19483, sd=15}
8. Nf3 {-5.30/10 0.043s, n=40381, sd=16} a5 {+5.26/9 0.034s, n=36637, sd=15}
9. Bxa1 {-5.23/9 0.038s, n=41452, sd=13} Be7 {+5.08/9 0.044s, n=46423, sd=14}
10. Rg1 {-5.12/8 0.010s, n=12688, sd=10} h6 {+5.21/10 0.033s, n=34455, sd=14}
11. Nd4 {-5.33/9 0.036s, n=29551, sd=14} Bf6 {+5.35/8 0.011s, n=13366, sd=12}
12. Bxb5 {-5.38/9 0.020s, n=17828, sd=13} Bxd4 {+5.90/9 0.011s, n=12545, sd=12}
13. cxd4 {-5.59/8 0.012s, n=16103, sd=14} axb4 {+5.52/10 0.013s, n=16062, sd=19}
14. d5 {-5.41/11 0.033s, n=35945, sd=18} Nf6 {+5.42/11 0.010s, n=13920, sd=16}
15. dxe6 {-5.49/10 0.011s, n=13169, sd=15}
fxe6 {+5.17/11 0.012s, n=13539, sd=12} 16. Qc2 {-5.24/10 0.011s, n=13779, sd=14}
Be4 {+5.49/11 0.024s, n=22710, sd=18} 17. d3 {-5.31/11 0.008s, n=14072, sd=19}
Bd5 {+5.88/9 0.010s, n=13799, sd=14} 18. Bc4 {-5.00/10 0.016s, n=14799, sd=16}
Bxc4 {+5.47/10 0.012s, n=14789, sd=16}
19. dxc4 {-5.76/9 0.011s, n=15325, sd=16, Black makes an illegal move: e8h8} 1-0