MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "506"]
[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 "rnb1kbnr/pp2qppp/2pp4/4p3/5PP1/N6N/PPPPP2P/R1BQKB1R w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:08 +0000"]
[GameEndTime "2026-09-14T13:38:09 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf2 {-2.14/10 0.028s, n=21860, sd=15} h5 {+2.06/8 0.018s, n=14811, sd=12}
6. g5 {-1.71/10 0.017s, n=14579, sd=14} exf4 {+1.94/9 0.016s, n=13228, sd=14}
7. h4 {-2.20/10 0.033s, n=23809, sd=16} Qc7 {+2.25/9 0.019s, n=16636, sd=14}
8. d4 {-1.95/10 0.038s, n=30525, sd=17} d5 {+1.46/10 0.017s, n=14125, sd=13}
9. Bh3 {-2.15/10 0.046s, n=35785, sd=14} Ne7 {+2.01/9 0.020s, n=17553, sd=13}
10. Bxc8 {-1.69/9 0.015s, n=13160, sd=14} Nxc8 {+1.38/9 0.056s, n=41421, sd=17}
11. Qd3 {-0.97/9 0.018s, n=16011, sd=11} Bd6 {+1.02/9 0.043s, n=34403, sd=15}
12. c4 {-1.00/8 0.018s, n=12390, sd=18} Bb4+ {+0.86/9 0.027s, n=22879, sd=18}
13. Kd1 {-0.96/9 0.025s, n=19992, sd=18} Bxa3 {+0.90/10 0.018s, n=17477, sd=15}
14. Qxa3 {-1.05/10 0.044s, n=23193, sd=14}
dxc4 {+1.24/12 0.055s, n=45504, sd=22} 15. Ne4 {-1.14/10 0.031s, n=22004, sd=23}
Qd7 {+1.28/9 0.016s, n=12025, sd=11} 16. Qf3 {-1.11/10 0.014s, n=13643, sd=13}
Qxd4+ {+1.63/8 0.014s, n=12238, sd=11} 17. Kc2 {-0.45/10 0.018s, n=16344, sd=17}
Nd6 {+1.15/11 0.019s, n=14779, sd=13} 18. Nc3 {-0.80/10 0.013s, n=12917, sd=13}
Nf5 {+0.74/10 0.083s, n=58379, sd=18} 19. Bxf4 {+0.14/10 0.049s, n=32509, sd=20}
Nd7 {+1.09/10 0.020s, n=14874, sd=18}
20. Raf1 {-0.89/8 0.022s, n=13448, sd=11, Black makes an illegal move: e8h8} 1-0