MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1251"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/pppppp2/n6p/8/1P4pP/2P5/P2PPPP1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:55:50 -0400"]
[GameEndTime "2026-09-14T11:55:51 -0400"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+1.09/9 0.018s, n=18821, sd=12} Nf6 {-0.97/9 0.012s, n=15066, sd=13}
6. e3 {+0.66/10 0.040s, n=39334, sd=15} c6 {-0.87/9 0.011s, n=12624, sd=12}
7. Ne2 {+0.77/11 0.012s, n=15544, sd=16} d5 {-0.58/10 0.015s, n=12352, sd=14}
8. Ng3 {+0.94/11 0.027s, n=19906, sd=17} Nc7 {-0.72/11 0.028s, n=27192, sd=17}
9. Nd2 {+0.70/9 0.022s, n=22012, sd=15} e5 {-0.99/10 0.042s, n=37755, sd=22}
10. dxe5 {+1.23/11 0.011s, n=12882, sd=15} Nd7 {-0.98/9 0.013s, n=13663, sd=13}
11. Bb2 {+1.24/9 0.012s, n=15115, sd=13} Bg7 {-1.45/10 0.034s, n=32609, sd=15}
12. e6 {+1.37/10 0.022s, n=18687, sd=16} Nxe6 {-1.62/9 0.015s, n=13725, sd=17}
13. Qxg4 {+1.07/10 0.024s, n=19870, sd=16} a5 {-1.35/9 0.027s, n=23775, sd=15}
14. Nh5 {+1.88/12 0.012s, n=16033, sd=17} Be5 {-1.46/10 0.030s, n=27477, sd=22}
15. f4 {+1.90/10 0.016s, n=17578, sd=20} Bf6 {-1.62/11 0.047s, n=46421, sd=22}
16. f5 {+1.85/10 0.017s, n=17714, sd=21} Nc7 {-1.80/10 0.034s, n=30828, sd=17}
17. b5 {+1.83/9 0.013s, n=15376, sd=18} a4 {-1.56/10 0.023s, n=19629, sd=14}
18. Ba3 {+1.96/9 0.020s, n=17115, sd=15} Be5 {-2.97/9 0.057s, n=60774, sd=15}
19. Rc1 {+3.46/12 0.011s, n=14658, sd=12} c5 {-4.44/8 0.019s, n=15438, sd=12}
20. b6 {+4.44/11 0.016s, n=13516, sd=16} Na6 {-4.72/9 0.018s, n=13692, sd=14}
21. Nf3 {+5.05/10 0.017s, n=12320, sd=14} Bf6 {-5.89/10 0.036s, n=31967, sd=17}
22. Be2 {+5.07/11 0.064s, n=62119, sd=21}
Qe7 {-6.02/8 0.012s, n=12825, sd=13, White makes an illegal move: e1h1} 0-1