MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1642"]
[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 "r1bqkbnr/pp1p1ppp/2p5/2n1p3/6P1/2N4B/PPPPPP1P/R1BQK1NR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:58 +0000"]
[GameEndTime "2026-09-14T13:41:00 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {-1.23/10 0.028s, n=13560, sd=13} Ne6 {+1.59/9 0.027s, n=19032, sd=16}
6. Nf3 {-1.43/10 0.040s, n=26947, sd=15} Bc5 {+1.48/9 0.026s, n=17004, sd=17}
7. g5 {-0.80/10 0.050s, n=29146, sd=16} Nd4 {+1.12/8 0.022s, n=15517, sd=15}
8. Na4 {-0.92/9 0.022s, n=15446, sd=13} Be7 {+1.55/10 0.024s, n=15363, sd=13}
9. Rg1 {-0.86/9 0.019s, n=12621, sd=13} g6 {+1.66/10 0.052s, n=26546, sd=15}
10. d3 {-0.74/9 0.028s, n=14415, sd=11} h6 {+1.11/8 0.018s, n=14704, sd=16}
11. gxh6 {-1.41/10 0.052s, n=26664, sd=16}
Nxh6 {+1.20/10 0.030s, n=20671, sd=15} 12. Be3 {-1.45/9 0.025s, n=12114, sd=15}
Ng8 {+1.15/9 0.028s, n=13802, sd=17} 13. Rg3 {-1.36/9 0.040s, n=18444, sd=15}
Nxf3+ {+1.27/10 0.035s, n=18586, sd=19}
14. Qxf3 {-0.80/10 0.036s, n=26280, sd=20} d5 {+1.60/11 0.027s, n=15658, sd=16}
15. Bxc8 {-1.29/11 0.027s, n=19882, sd=23}
Rxc8 {+1.21/12 0.032s, n=15453, sd=18} 16. Rh3 {-1.01/12 0.030s, n=19751, sd=20}
Rxh3 {+1.02/11 0.020s, n=13715, sd=19}
17. Qxh3 {-1.09/10 0.015s, n=12338, sd=17} d4 {+1.17/10 0.020s, n=14456, sd=16}
18. Bd2 {-1.06/10 0.020s, n=16286, sd=16} Nf6 {+1.17/11 0.050s, n=30481, sd=17}
19. b4 {-1.09/11 0.056s, n=32455, sd=18} Nh5 {+1.37/9 0.017s, n=12707, sd=15}
20. Nc5 {-1.25/9 0.025s, n=15956, sd=13}
Rc7 {+1.10/10 0.025s, n=13714, sd=14, White makes an illegal move: e1a1} 0-1