MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "291"]
[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 "1rbqkbnr/pppp1ppp/8/4p3/Pn6/2P3P1/QP1PPP1P/RNB1KBNR b KQk - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:21:07 +0200"]
[GameEndTime "2026-09-14T16:21:08 +0200"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa2 {+8.83/8 0.021s, n=14786, sd=13}
6. Na3 {-8.58/8 0.021s, n=16974, sd=15} e4 {+8.58/7 0.018s, n=15825, sd=13}
7. Nb5 {-8.61/7 0.023s, n=16689, sd=14} e3 {+8.50/8 0.019s, n=15468, sd=12}
8. f4 {-8.57/7 0.026s, n=24500, sd=17} f5 {+8.53/7 0.044s, n=35455, sd=12}
9. Nf3 {-8.52/7 0.042s, n=32883, sd=12} a6 {+8.61/7 0.044s, n=38005, sd=15}
10. Na7 {-8.53/6 0.015s, n=13089, sd=11} Qf6 {+8.52/6 0.017s, n=15594, sd=11}
11. dxe3 {-8.53/7 0.018s, n=12540, sd=11} Nb4 {+8.55/7 0.016s, n=12029, sd=13}
12. cxb4 {-8.36/8 0.050s, n=43459, sd=16} Bxb4+ {+8.40/7 0.030s, n=25407, sd=14}
13. Kd1 {-8.39/8 0.045s, n=34872, sd=15} b5 {+8.50/9 0.042s, n=29091, sd=14}
14. Bg2 {-8.46/8 0.021s, n=17009, sd=14} bxa4 {+8.53/8 0.046s, n=33927, sd=14}
15. Rxa4 {-8.46/9 0.057s, n=46784, sd=17} Qd6+ {+8.70/8 0.025s, n=16205, sd=12}
16. Nd4 {-8.52/7 0.021s, n=14210, sd=15} Bb7 {+8.63/9 0.056s, n=41146, sd=14}
17. Bxb7 {-8.67/8 0.032s, n=24941, sd=12} Rxb7 {+8.60/8 0.027s, n=17438, sd=14}
18. Nc8 {-8.45/8 0.018s, n=12268, sd=11} Qf6 {+8.58/8 0.035s, n=22905, sd=11}
19. b3 {-8.48/8 0.021s, n=17788, sd=12} a5 {+8.50/8 0.044s, n=23808, sd=12}
20. Bb2 {-8.42/8 0.049s, n=36597, sd=12} Nh6 {+8.59/8 0.022s, n=13632, sd=11}
21. Kc1 {-8.63/7 0.022s, n=18157, sd=12} Ng4 {+8.94/8 0.037s, n=22973, sd=12}
22. Kb1 {-8.62/7 0.022s, n=15717, sd=9} Nxe3 {+8.75/8 0.022s, n=17505, sd=10}
23. Na7 {-8.82/8 0.046s, n=32839, sd=12} Bc5 {+8.90/7 0.017s, n=13902, sd=10}
24. Nab5 {-9.34/7 0.024s, n=21141, sd=9} Qb6 {+9.52/9 0.055s, n=47377, sd=14}
25. Rc1 {-10.18/9 0.420s, n=335569, sd=15, Black makes an illegal move: e8h8}
1-0