MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2496"]
[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 "rnb1qbnr/pppkpp1p/8/3p2p1/1PP3P1/P4N2/3PPP1P/RNBQKB1R b KQ - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:39:49 +0200"]
[GameEndTime "2026-09-14T17:39:50 +0200"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {-2.53/10 0.039s, n=23871, sd=17}
6. d4 {+2.09/9 0.033s, n=20032, sd=13} dxc4 {-1.75/9 0.040s, n=23029, sd=13}
7. Bg2 {+2.08/9 0.021s, n=14015, sd=12} Kd8 {-1.82/9 0.024s, n=17502, sd=12}
8. Nbd2 {+2.04/9 0.037s, n=20459, sd=13} c3 {-2.01/8 0.026s, n=13597, sd=13}
9. Ne4 {+2.66/10 0.031s, n=13678, sd=15} f6 {-2.45/8 0.026s, n=16130, sd=13}
10. d5 {+4.00/10 0.027s, n=12689, sd=14} f5 {-4.16/9 0.024s, n=16591, sd=19}
11. Nc5 {+4.43/10 0.035s, n=23623, sd=20} c2 {-4.32/9 0.019s, n=13741, sd=19}
12. Qxc2 {+4.13/10 0.050s, n=32095, sd=27} Bxa1 {-5.30/9 0.018s, n=13869, sd=17}
13. Nxg5 {+4.71/10 0.033s, n=24548, sd=16} Qg6 {-4.93/8 0.037s, n=23114, sd=20}
14. Nce6+ {+5.11/9 0.020s, n=13900, sd=19} Bxe6 {-5.31/8 0.016s, n=12536, sd=18}
15. Nxe6+ {+5.10/8 0.016s, n=13692, sd=21} Ke8 {-6.17/6 0.044s, n=28750, sd=17}
16. Nxc7+ {+5.62/9 0.070s, n=43138, sd=25} Kf7 {-5.86/9 0.059s, n=38789, sd=17}
17. d6 {+6.16/10 0.034s, n=26331, sd=19} e6 {-5.86/9 0.064s, n=41092, sd=16}
18. Bxb7 {+6.27/10 0.023s, n=14622, sd=16}
fxg4 {-6.11/10 0.023s, n=17130, sd=17} 19. Qa2 {+5.64/10 0.028s, n=20997, sd=22}
Be5 {-5.36/9 0.026s, n=16093, sd=15} 20. Bxa8 {+5.43/9 0.029s, n=14938, sd=14}
Nh6 {-5.22/9 0.033s, n=23773, sd=14} 21. Qxe6+ {+5.39/9 0.024s, n=18356, sd=16}
Qxe6 {-5.43/9 0.020s, n=17946, sd=19} 22. Nxe6 {+5.31/11 0.018s, n=13808, sd=13}
Kxe6 {-5.41/12 0.086s, n=71427, sd=20}
23. Bxh6 {+5.14/12 0.026s, n=22313, sd=21} Nd7 {-5.30/10 0.030s, n=24702, sd=23}
24. Bg2 {+5.10/11 0.014s, n=12237, sd=18}
Rc8 {-4.73/9 0.031s, n=26976, sd=13, White makes an illegal move: e1h1} 0-1