MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "308"]
[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 "rnbq1bnr/1pp1kppp/p2pp3/8/6P1/1PPP4/P3PP1P/RNBQKBNR w KQ - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:00 +0000"]
[GameEndTime "2026-09-14T13:36:01 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+0.04/9 0.032s, n=17210, sd=6} Ke8 {-0.20/10 0.057s, n=32719, sd=14}
6. Bb2 {+0.44/9 0.040s, n=23461, sd=12} e5 {-0.07/9 0.053s, n=30204, sd=13}
7. Rg1 {+0.24/10 0.067s, n=36551, sd=15} Nc6 {-0.06/9 0.020s, n=12520, sd=12}
8. c4 {+0.01/8 0.024s, n=16453, sd=13} h5 {-0.15/9 0.024s, n=12327, sd=14}
9. g5 {+0.42/11 0.043s, n=25630, sd=20} Bg4 {-0.24/10 0.071s, n=33854, sd=23}
10. Bg2 {+0.39/10 0.032s, n=15864, sd=16} Nge7 {-0.18/9 0.030s, n=20826, sd=13}
11. d4 {+0.11/8 0.016s, n=13304, sd=16} Ng6 {-0.20/9 0.017s, n=12653, sd=14}
12. Nc3 {+0.34/10 0.064s, n=35152, sd=16} Be7 {-0.03/8 0.020s, n=13291, sd=20}
13. d5 {+0.17/9 0.024s, n=17386, sd=16} Nb8 {-0.21/10 0.034s, n=22188, sd=15}
14. Bc1 {+0.29/11 0.047s, n=26548, sd=15} Kf8 {-0.46/10 0.030s, n=20690, sd=16}
15. h3 {+0.49/9 0.029s, n=17511, sd=15} Bf5 {-0.48/10 0.020s, n=14334, sd=21}
16. Rh1 {+0.48/11 0.067s, n=32748, sd=16} Ke8 {-0.51/9 0.030s, n=20307, sd=13}
17. e4 {+0.59/9 0.023s, n=13785, sd=12} Bc8 {-0.53/10 0.027s, n=16681, sd=11}
18. Be3 {+0.51/9 0.019s, n=14043, sd=15} Nf4 {-0.59/9 0.043s, n=29935, sd=14}
19. Bxf4 {+0.64/10 0.030s, n=22577, sd=17}
exf4 {-0.48/10 0.021s, n=16154, sd=15} 20. h4 {+0.94/11 0.035s, n=26044, sd=17}
Bg4 {-1.04/10 0.039s, n=28609, sd=16} 21. Ne2 {+1.69/11 0.026s, n=18409, sd=13}
Nd7 {-0.94/11 0.024s, n=18779, sd=21} 22. Nfd4 {+1.84/9 0.020s, n=14369, sd=13}
Nf8 {-1.32/9 0.017s, n=12370, sd=12} 23. f3 {+1.49/9 0.031s, n=15458, sd=18}
Ng6 {-2.56/10 0.032s, n=24665, sd=15} 24. Qd2 {+1.84/10 0.051s, n=24360, sd=17}
Bc8 {-2.42/9 0.028s, n=24060, sd=18} 25. Nf5 {+1.85/10 0.030s, n=17713, sd=15}
Bxf5 {-2.07/8 0.025s, n=13948, sd=12} 26. exf5 {+2.09/12 0.029s, n=14543, sd=18}
Nxh4 {-2.03/12 0.043s, n=23850, sd=20}
27. Rxh4 {+2.16/11 0.031s, n=18161, sd=19}
Bxg5 {-1.56/11 0.023s, n=14691, sd=14} 28. Rh1 {+1.98/11 0.051s, n=30743, sd=17}
Kf8 {-1.54/9 0.015s, n=14301, sd=14, White makes an illegal move: e1a1} 0-1