MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "561"]
[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 "rnbqkbr1/pppppppp/8/6N1/8/2P1n3/PPQP1PPP/RNB1KB1R b KQq - 1 5"]
[GameDuration "00:00:10"]
[GameStartTime "2026-09-14T16:00:51 +0000"]
[GameEndTime "2026-09-14T16:01:01 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxc2+ {+8.35/7 0.019s, n=19330, sd=14}
6. Kd1 {-8.19/8 0.051s, n=47185, sd=16} Ne3+ {+8.16/8 0.040s, n=36859, sd=11}
7. Ke1 {-8.06/8 0.033s, n=31950, sd=16} Rh8 {+8.17/8 0.032s, n=28175, sd=15}
8. Na3 {-8.02/7 0.021s, n=13536, sd=12} Nc2+ {+8.18/8 0.040s, n=38174, sd=16}
9. Kd1 {-8.02/7 0.013s, n=13194, sd=12} Nc6 {+8.13/8 0.029s, n=28166, sd=14}
10. b4 {-8.00/8 0.025s, n=19133, sd=14} d5 {+8.07/7 0.041s, n=39461, sd=13}
11. b5 {-8.05/8 0.054s, n=45748, sd=15} Nxa3 {+8.00/7 0.023s, n=21424, sd=8}
12. Bxa3 {-8.06/7 0.016s, n=15618, sd=12} Bf5 {+7.98/8 0.028s, n=27195, sd=12}
13. Rg1 {-7.91/7 0.013s, n=13579, sd=11} d4 {+8.40/9 0.037s, n=30192, sd=15}
14. Bb2 {-8.27/8 0.028s, n=26734, sd=12} dxc3 {+8.41/9 0.055s, n=43863, sd=16}
15. Bxc3 {-8.47/8 0.025s, n=21967, sd=15} e6 {+8.60/9 0.077s, n=64037, sd=14}
16. h4 {-8.42/7 0.032s, n=28110, sd=12} Bb4 {+9.09/8 0.016s, n=14971, sd=10}
17. Ke1 {-9.05/6 0.019s, n=16950, sd=10} Nd4 {+9.45/8 0.043s, n=33687, sd=14}
18. Bxb4 {-9.55/5 9.211s, n=8000000, sd=11}
Nc2+ {+9.74/7 0.028s, n=22737, sd=13} 19. Kd1 {-9.52/8 0.104s, n=81720, sd=15}
Nxb4 {+9.66/8 0.023s, n=15478, sd=14} 20. Rb1 {-9.35/8 0.029s, n=24429, sd=13}
Qxd2+ {+9.84/7 0.015s, n=13047, sd=13} 21. Kxd2 {-9.86/8 0.025s, n=25222, sd=17}
Bxb1 {+9.49/9 0.020s, n=20488, sd=14} 22. Kc3 {-9.16/8 0.025s, n=21499, sd=13}
Nd5+ {+9.65/9 0.021s, n=22340, sd=14} 23. Kb2 {-9.30/9 0.019s, n=20655, sd=16}
Bg6 {+9.67/10 0.040s, n=39267, sd=15} 24. g4 {-9.75/9 0.037s, n=39433, sd=14}
h6 {+9.64/9 0.020s, n=21671, sd=15} 25. Nf3 {-9.54/8 0.016s, n=17195, sd=12}
Bh7 {+9.60/8 0.012s, n=12605, sd=14}
26. Bc4 {-9.60/8 0.035s, n=33466, sd=12, Black makes an illegal move: e8a8} 1-0