MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "85"]
[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 "rnbqkbnr/pp1pp3/5p1p/2p3p1/7N/3P3P/PPP1PPPR/RNBQKB2 b Qkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:25:40 +0200"]
[GameEndTime "2026-09-14T18:25:41 +0200"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxh4 {+4.69/9 0.013s, n=13837, sd=11}
6. Rh1 {-4.48/9 0.018s, n=13643, sd=13} Rh7 {+4.49/9 0.019s, n=18768, sd=13}
7. d4 {-4.42/8 0.028s, n=26444, sd=15} f5 {+4.86/9 0.020s, n=13826, sd=11}
8. d5 {-4.70/8 0.023s, n=20451, sd=11} d6 {+5.41/9 0.028s, n=24989, sd=12}
9. Nc3 {-5.05/9 0.021s, n=19306, sd=13} Rf7 {+5.43/9 0.020s, n=19003, sd=14}
10. e4 {-5.46/8 0.015s, n=12978, sd=13} Bg7 {+5.33/9 0.019s, n=16660, sd=13}
11. Bd2 {-5.36/9 0.018s, n=16108, sd=16} Nf6 {+5.61/10 0.016s, n=16446, sd=12}
12. exf5 {-5.75/11 0.063s, n=55678, sd=20}
Bxf5 {+5.97/10 0.019s, n=17460, sd=13} 13. Qe2 {-6.01/11 0.028s, n=26061, sd=16}
Bxc2 {+6.48/9 0.020s, n=18624, sd=13} 14. Bxh6 {-6.50/10 0.018s, n=19032, sd=15}
Bxh6 {+6.15/10 0.015s, n=15185, sd=16}
15. Qxc2 {-6.70/10 0.060s, n=46367, sd=16} Nbd7 {+6.17/9 0.014s, n=13674, sd=12}
16. Bb5 {-6.55/8 0.019s, n=15561, sd=10} a6 {+6.59/10 0.015s, n=13007, sd=15}
17. Bd3 {-6.56/9 0.013s, n=12785, sd=13} Ne5 {+7.12/11 0.046s, n=36077, sd=21}
18. Bg6 {-6.61/10 0.016s, n=15360, sd=16} Nxg6 {+7.17/11 0.025s, n=26383, sd=13}
19. Qxg6 {-6.40/10 0.018s, n=15159, sd=18} Bf4 {+6.85/9 0.025s, n=23511, sd=16}
20. g4 {-6.38/10 0.015s, n=16351, sd=18} Qb6 {+6.67/10 0.020s, n=20056, sd=16}
21. Rb1 {-7.07/9 0.014s, n=12113, sd=15} Qb4 {+7.53/10 0.027s, n=21606, sd=14}
22. a3 {-7.64/9 0.028s, n=23155, sd=16} Qd4 {+7.62/9 0.026s, n=23073, sd=15}
23. Rd1 {-7.44/9 0.040s, n=29891, sd=15} Qe5+ {+7.67/9 0.020s, n=14385, sd=15}
24. Ne2 {-7.46/9 0.019s, n=15269, sd=17} Nh7 {+7.84/10 0.035s, n=24974, sd=14}
25. a4 {-7.62/7 0.021s, n=13126, sd=14} Ng5 {+8.46/9 0.022s, n=14168, sd=16}
26. b4 {-8.60/7 0.024s, n=18381, sd=11, Black makes an illegal move: e8a8} 1-0