MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "377"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r2qkb1r/pppnpppp/4b2n/3p4/6P1/1PN2P2/P1PPP2P/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:29 +0000"]
[GameEndTime "2026-09-14T13:36:30 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... d4 {+1.04/10 0.026s, n=19268, sd=17}
6. Nb5 {-1.08/9 0.040s, n=26254, sd=14} c5 {+0.95/10 0.030s, n=23414, sd=16}
7. e4 {-0.97/9 0.018s, n=12433, sd=13} a6 {+0.94/10 0.022s, n=17026, sd=17}
8. Na3 {-0.95/10 0.025s, n=16150, sd=18} f6 {+0.97/10 0.031s, n=24126, sd=16}
9. d3 {-1.29/9 0.025s, n=18763, sd=19} Bf7 {+1.02/10 0.031s, n=19267, sd=22}
10. h4 {-1.05/10 0.053s, n=37829, sd=17} b5 {+1.08/9 0.019s, n=15686, sd=20}
11. Bh3 {-1.04/7 0.024s, n=14419, sd=11} e5 {+1.13/9 0.018s, n=14528, sd=18}
12. Nb1 {-1.22/9 0.089s, n=59990, sd=16} Ng8 {+1.27/9 0.028s, n=20465, sd=12}
13. g5 {-1.04/8 0.045s, n=32898, sd=12} c4 {+1.33/9 0.031s, n=21103, sd=14}
14. bxc4 {-1.03/9 0.039s, n=28200, sd=14} bxc4 {+1.14/9 0.047s, n=32223, sd=17}
15. Nd2 {-1.16/9 0.034s, n=24202, sd=16} c3 {+1.34/10 0.028s, n=20535, sd=14}
16. Nc4 {-1.10/9 0.024s, n=17514, sd=19} Bxc4 {+1.46/9 0.038s, n=21969, sd=13}
17. dxc4 {-0.92/9 0.024s, n=17184, sd=14} Qc7 {+1.17/9 0.095s, n=62519, sd=18}
18. f4 {-0.59/9 0.025s, n=17731, sd=18} Nc5 {+0.96/9 0.034s, n=21188, sd=16}
19. Nf3 {-0.76/7 0.026s, n=18051, sd=10} h6 {-0.15/8 0.052s, n=35215, sd=14}
20. gxf6 {+0.36/10 0.035s, n=20474, sd=12}
gxf6 {-0.26/9 0.024s, n=17151, sd=15, White makes an illegal move: e1h1} 0-1