MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1549"]
[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 "r1bqkbnr/pp2ppp1/n2p3p/2p5/5P1P/P4N2/1PPPP1P1/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:08 +0000"]
[GameEndTime "2026-09-14T13:40:09 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+1.01/9 0.020s, n=14519, sd=15} Nf6 {-0.78/8 0.021s, n=15644, sd=15}
6. Nc3 {+0.46/7 0.026s, n=18324, sd=13} e6 {-0.78/8 0.019s, n=12182, sd=12}
7. d4 {+1.00/8 0.020s, n=14651, sd=13} Be7 {-0.79/8 0.030s, n=20174, sd=13}
8. Bxa6 {+0.69/9 0.049s, n=33293, sd=15} bxa6 {-0.15/12 0.039s, n=29708, sd=21}
9. dxc5 {+0.25/10 0.068s, n=47290, sd=18} dxc5 {-0.49/10 0.020s, n=16708, sd=21}
10. Qxd8+ {+0.20/9 0.016s, n=12801, sd=19}
Bxd8 {-0.35/10 0.025s, n=19772, sd=21} 11. Be3 {+0.49/11 0.026s, n=18153, sd=19}
Ba5 {-0.14/10 0.018s, n=16444, sd=15} 12. Nd2 {+0.04/8 0.017s, n=13929, sd=11}
Bxc3 {-0.26/8 0.018s, n=15009, sd=13} 13. bxc3 {+0.23/10 0.018s, n=14901, sd=16}
Bb7 {-0.72/9 0.015s, n=12736, sd=15} 14. e5 {+0.43/11 0.034s, n=23176, sd=16}
Ne4 {-0.42/10 0.021s, n=16926, sd=15} 15. Rb1 {+0.74/10 0.038s, n=26259, sd=19}
Bc6 {-0.83/10 0.039s, n=25649, sd=18} 16. Nxe4 {+0.80/10 0.019s, n=14448, sd=16}
Bxe4 {-1.20/11 0.063s, n=51114, sd=19}
17. Bxc5 {+0.95/12 0.029s, n=21783, sd=27} f5 {-1.16/9 0.022s, n=19404, sd=14}
18. exf6 {+0.86/12 0.074s, n=52835, sd=24}
gxf6 {-1.18/11 0.017s, n=15726, sd=18} 19. Rb4 {+0.84/10 0.015s, n=13090, sd=18}
f5 {-1.09/10 0.042s, n=35035, sd=22} 20. Rg1 {+0.98/9 0.015s, n=13348, sd=14}
Rg8 {-1.12/10 0.017s, n=13786, sd=18} 21. g3 {+1.45/10 0.051s, n=39150, sd=17}
Bxc2 {-1.27/11 0.031s, n=28225, sd=14}
22. Rb7 {+1.41/10 0.023s, n=22322, sd=21, Black makes an illegal move: e8a8} 1-0