MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "569"]
[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 "rnbqkb1r/p1pppp1p/6p1/1p1n2N1/6P1/P7/1PPPPP1P/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:03 +0000"]
[GameEndTime "2026-09-14T14:52:04 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.01/8 0.035s, n=26139, sd=11} h6 {-0.43/9 0.024s, n=20374, sd=14}
6. Nf3 {+0.46/10 0.025s, n=15740, sd=13} Nb6 {-0.37/10 0.029s, n=27371, sd=12}
7. e4 {+0.35/9 0.024s, n=12327, sd=11} c6 {-0.52/9 0.021s, n=19163, sd=13}
8. Rg1 {+0.53/10 0.030s, n=27851, sd=17} Bg7 {-0.50/9 0.018s, n=17386, sd=15}
9. Be3 {+0.31/9 0.031s, n=21362, sd=15} d6 {-0.41/9 0.024s, n=21896, sd=14}
10. Nc3 {+0.28/9 0.015s, n=14638, sd=12} N8d7 {+0.28/9 0.021s, n=19915, sd=17}
11. Bd3 {-0.15/9 0.101s, n=65864, sd=14} Bb7 {+0.09/8 0.019s, n=16388, sd=11}
12. Qd2 {+0.01/9 0.027s, n=14198, sd=13} a6 {+0.54/9 0.015s, n=12632, sd=11}
13. a4 {-0.62/8 0.022s, n=13047, sd=17} b4 {+0.06/9 0.020s, n=18172, sd=16}
14. Ne2 {-0.60/11 0.038s, n=27696, sd=16} a5 {+0.73/9 0.028s, n=23529, sd=15}
15. Ng3 {-0.47/9 0.016s, n=13511, sd=13} c5 {+0.81/9 0.034s, n=21972, sd=13}
16. c3 {-0.60/10 0.029s, n=25417, sd=14} bxc3 {+0.64/8 0.022s, n=12871, sd=12}
17. bxc3 {-0.29/10 0.015s, n=13748, sd=15} Bc6 {+0.34/8 0.024s, n=15755, sd=12}
18. Qc2 {-0.31/9 0.048s, n=36339, sd=14} e6 {+0.02/8 0.042s, n=31202, sd=15}
19. Kf1 {-0.28/9 0.022s, n=16971, sd=15} Qc7 {+0.61/9 0.022s, n=13150, sd=12}
20. h4 {-0.46/9 0.022s, n=18615, sd=14} Nf6 {0.00/8 0.027s, n=18328, sd=15}
21. Nh2 {-0.32/8 0.025s, n=16089, sd=15} Rb8 {+0.51/8 0.020s, n=15504, sd=12}
22. dxc5 {-0.81/8 0.020s, n=17407, sd=14} dxc5 {+0.71/10 0.037s, n=30571, sd=16}
23. Bxc5 {-1.03/10 0.038s, n=27726, sd=18}
Nfd7 {+1.03/10 0.017s, n=14433, sd=17}
24. Bd4 {-0.90/10 0.028s, n=25144, sd=16, Black makes an illegal move: e8h8} 1-0