MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "23"]
[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 "rnbqkb2/pppp1pp1/4pnQr/7p/4P3/7N/PPPPKPPP/RNB2B1R b q - 5 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:49:09 +0000"]
[GameEndTime "2026-09-14T14:49:10 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg6 {+8.96/7 0.031s, n=26036, sd=13}
6. Kd1 {-8.54/8 0.023s, n=17238, sd=14} Be7 {+8.62/7 0.055s, n=44626, sd=14}
7. d4 {-8.48/8 0.045s, n=38206, sd=16} g5 {+8.55/7 0.020s, n=17317, sd=13}
8. Bxg5 {-8.16/9 0.023s, n=21313, sd=14} Nc6 {+8.11/8 0.013s, n=12720, sd=13}
9. Bxh6 {-7.85/9 0.013s, n=13903, sd=17} gxh6 {+7.94/10 0.066s, n=51348, sd=17}
10. Be2 {-7.93/10 0.121s, n=102024, sd=18} Ng4 {+7.77/7 0.014s, n=12845, sd=11}
11. Bxg4 {-7.59/8 0.019s, n=15339, sd=15} hxg4 {+7.80/10 0.019s, n=18267, sd=14}
12. Nf4 {-7.55/8 0.019s, n=17795, sd=12} b6 {+7.72/9 0.030s, n=27218, sd=14}
13. h3 {-7.58/9 0.022s, n=18435, sd=16} g3 {+7.63/9 0.012s, n=12474, sd=11}
14. fxg3 {-7.82/9 0.011s, n=12083, sd=12} Nxd4 {+7.72/9 0.013s, n=12229, sd=13}
15. c3 {-7.60/9 0.018s, n=16543, sd=15} d5 {+8.09/9 0.015s, n=13736, sd=12}
16. e5 {-8.02/7 0.021s, n=16939, sd=12} Nf5 {+8.53/9 0.053s, n=44285, sd=14}
17. g4 {-8.13/8 0.049s, n=36350, sd=13} Ne3+ {+9.02/8 0.041s, n=34052, sd=14}
18. Kc1 {-8.75/8 0.037s, n=33842, sd=14} d4 {+9.14/8 0.023s, n=17030, sd=9}
19. g3 {-8.81/8 0.016s, n=15222, sd=12} Bg5 {+9.21/8 0.014s, n=12031, sd=12}
20. c4 {-9.74/8 0.084s, n=65661, sd=18} Bxf4 {+9.78/9 0.035s, n=31370, sd=13}
21. gxf4 {-9.89/7 0.023s, n=22411, sd=9} Bb7 {+10.09/9 0.040s, n=31696, sd=14}
22. Na3 {-10.24/8 0.069s, n=61213, sd=17} Nxc4 {+10.40/8 0.018s, n=12569, sd=12}
23. Nxc4 {-10.35/8 0.031s, n=27422, sd=16}
Bxh1 {+10.26/9 0.066s, n=55685, sd=14} 24. b3 {-9.93/8 0.015s, n=13316, sd=14}
Qd5 {+10.17/9 0.016s, n=15316, sd=17} 25. Kb2 {-10.18/8 0.020s, n=19252, sd=14}
d3 {+10.25/9 0.038s, n=27999, sd=11} 26. Rd1 {-10.27/8 0.039s, n=34556, sd=14}
Bf3 {+10.41/8 0.026s, n=21887, sd=11} 27. Nd2 {-10.48/7 0.061s, n=46784, sd=14}
Qd4+ {+10.66/9 0.043s, n=40504, sd=22} 28. Ka3 {-10.55/8 0.013s, n=13791, sd=15}
Be2 {+10.65/9 0.023s, n=17068, sd=17}
29. Rf1 {-10.76/7 0.013s, n=12868, sd=12, Black makes an illegal move: e8a8} 1-0