MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "927"]
[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/p1ppppp1/1P5p/8/5P2/7P/PP1PP1P1/RNBQKBNR b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:11 +0000"]
[GameEndTime "2026-09-14T13:40:12 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb6 {+0.72/10 0.016s, n=15017, sd=19}
6. e4 {-0.81/9 0.016s, n=13877, sd=13} Bb7 {+0.88/10 0.027s, n=23715, sd=15}
7. Nc3 {-0.84/10 0.016s, n=13520, sd=17} e6 {+1.15/10 0.033s, n=26859, sd=17}
8. Nf3 {-0.89/10 0.020s, n=16410, sd=17} Nf6 {+1.19/10 0.030s, n=24401, sd=17}
9. e5 {-0.75/10 0.018s, n=15333, sd=15} Nh5 {+1.33/11 0.021s, n=17864, sd=16}
10. d4 {-1.06/11 0.016s, n=14547, sd=18} Ng3 {+1.27/10 0.020s, n=17681, sd=17}
11. Rg1 {-1.24/9 0.013s, n=12023, sd=17} Nc6 {+1.11/9 0.021s, n=19759, sd=18}
12. a3 {-0.94/10 0.024s, n=20525, sd=15} Nxf1 {+0.99/9 0.011s, n=12208, sd=15}
13. Rxf1 {-1.00/11 0.014s, n=12860, sd=19} Bb4 {+1.17/12 0.013s, n=13005, sd=19}
14. Bd2 {-1.15/10 0.013s, n=12159, sd=16} Bxc3 {+1.14/11 0.016s, n=15082, sd=16}
15. Bxc3 {-0.97/10 0.015s, n=13370, sd=21} Ne7 {+1.33/10 0.014s, n=14236, sd=14}
16. Kf2 {-1.07/10 0.016s, n=13697, sd=15} Nd5 {+1.37/10 0.019s, n=16569, sd=15}
17. Bd2 {-1.27/11 0.036s, n=30763, sd=20} f5 {+1.34/10 0.017s, n=15388, sd=15}
18. exf6 {-1.15/10 0.015s, n=12403, sd=15}
Qxf6 {+1.30/11 0.020s, n=16584, sd=14} 19. Kg1 {-1.32/9 0.015s, n=12428, sd=17}
Rf8 {+1.51/11 0.028s, n=22738, sd=17} 20. Rc1 {-1.42/9 0.015s, n=12762, sd=15}
d6 {+1.61/11 0.032s, n=26325, sd=17}
21. Qb3 {-1.29/9 0.015s, n=12521, sd=14, Black makes an illegal move: e8a8} 1-0