MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "440"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkb1r/2ppppp1/pp3n1p/6P1/8/2P5/PP1PPP1P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:58:25 +0200"]
[GameEndTime "2026-09-14T15:58:26 +0200"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+3.80/10 0.019s, n=18606, sd=17}
6. gxf6 {-3.29/10 0.014s, n=14637, sd=17} Bxh1 {+3.76/11 0.015s, n=14425, sd=17}
7. fxg7 {-2.92/11 0.018s, n=15882, sd=21} Bxg7 {+3.02/10 0.015s, n=15539, sd=16}
8. f3 {-2.84/10 0.011s, n=12129, sd=17} e6 {+4.10/12 0.021s, n=19054, sd=19}
9. Qa4 {-3.01/10 0.017s, n=13638, sd=17} Be5 {+4.98/11 0.023s, n=19100, sd=14}
10. Qe4 {-4.11/10 0.014s, n=12009, sd=19} Rg8 {+5.45/9 0.023s, n=18911, sd=15}
11. Nh3 {-5.46/9 0.042s, n=35538, sd=21} Nc6 {+6.21/9 0.033s, n=26072, sd=14}
12. d4 {-5.97/10 0.022s, n=16635, sd=13} Bxh2 {+6.38/10 0.017s, n=14674, sd=13}
13. d5 {-6.35/8 0.026s, n=19336, sd=13} f5 {+6.92/11 0.030s, n=23915, sd=20}
14. Qe3 {-6.36/9 0.026s, n=19770, sd=17} Qh4+ {+7.11/9 0.018s, n=15866, sd=20}
15. Nf2 {-7.39/7 0.030s, n=18822, sd=13} Ne5 {+7.13/9 0.014s, n=12198, sd=13}
16. Qd4 {-7.11/9 0.018s, n=14730, sd=14} Qg3 {+8.00/10 0.026s, n=22917, sd=14}
17. Kd1 {-7.12/10 0.032s, n=26968, sd=15} Bg2 {+7.79/9 0.016s, n=14379, sd=16}
18. Bxg2 {-7.45/10 0.047s, n=38796, sd=16} Qxg2 {+7.54/9 0.018s, n=12735, sd=14}
19. Nd2 {-7.35/10 0.032s, n=21946, sd=19} Qg1+ {+7.40/9 0.035s, n=29717, sd=17}
20. Kc2 {-7.64/8 0.019s, n=17263, sd=15} Rg2 {+7.61/11 0.020s, n=20154, sd=15}
21. Nh3 {-7.81/8 0.019s, n=18771, sd=19} Qxd4 {+7.80/10 0.017s, n=17254, sd=15}
22. cxd4 {-7.67/9 0.026s, n=25233, sd=15} Ng6 {+7.51/11 0.028s, n=26307, sd=17}
23. Nf1 {-7.50/9 0.017s, n=13960, sd=13} Bd6 {+7.44/10 0.021s, n=21765, sd=14}
24. Kd3 {-7.43/9 0.020s, n=19471, sd=14} f4 {+7.65/10 0.037s, n=37801, sd=15}
25. b4 {-7.71/9 0.058s, n=55270, sd=16} exd5 {+7.86/10 0.021s, n=20260, sd=19}
26. a3 {-8.11/8 0.014s, n=14095, sd=14} a5 {+8.08/10 0.025s, n=25845, sd=19}
27. b5 {-7.94/9 0.015s, n=14057, sd=15, Black makes an illegal move: e8a8} 1-0