MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "391"]
[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/ppppp1p1/n7/7p/2PP1p1P/5P1N/PP2P1P1/RNBQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:35:31 +0200"]
[GameEndTime "2026-09-14T17:35:32 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {-2.21/9 0.024s, n=19548, sd=15}
6. dxe5 {+1.44/9 0.018s, n=17014, sd=14} Qxh4+ {-1.35/9 0.021s, n=15584, sd=18}
7. Nf2 {+1.74/9 0.014s, n=12485, sd=23} Qg3 {-1.65/9 0.025s, n=14542, sd=21}
8. Nc3 {+1.57/11 0.023s, n=20909, sd=21} Bc5 {-2.35/9 0.026s, n=23375, sd=17}
9. Ne4 {+2.10/11 0.021s, n=17544, sd=16} Bxf2+ {-2.69/10 0.037s, n=31899, sd=18}
10. Nxf2 {+1.47/10 0.029s, n=26516, sd=17} Nc5 {-2.23/10 0.033s, n=23576, sd=12}
11. e3 {+2.70/9 0.022s, n=16685, sd=10} d6 {-2.65/10 0.060s, n=33557, sd=17}
12. exd6 {+2.63/9 0.020s, n=17846, sd=18} Ne4 {-1.81/11 0.060s, n=44618, sd=16}
13. Qc2 {+2.39/10 0.026s, n=19524, sd=17} Nxd6 {-1.42/11 0.039s, n=30619, sd=19}
14. c5 {+1.67/10 0.041s, n=34585, sd=17} Nf5 {-1.85/10 0.013s, n=13911, sd=17}
15. Rh3 {+1.81/9 0.014s, n=12216, sd=17} Qg6 {-1.56/9 0.016s, n=14249, sd=17}
16. Qe4+ {+1.40/8 0.015s, n=13760, sd=18} Nfe7 {-2.01/8 0.018s, n=16116, sd=15}
17. Rh1 {+1.74/9 0.017s, n=13977, sd=16} fxe3 {-1.48/9 0.015s, n=15567, sd=15}
18. Bxe3 {+1.48/10 0.018s, n=16396, sd=19} Nf6 {-1.36/9 0.019s, n=18489, sd=15}
19. Qe5 {+1.85/9 0.018s, n=17671, sd=16} Qf5 {-1.56/9 0.018s, n=13936, sd=11}
20. Qxc7 {+2.05/10 0.023s, n=17218, sd=16}
Nfd5 {-1.67/11 0.025s, n=20090, sd=19}
21. Bb5+ {+1.67/10 0.028s, n=22900, sd=18} Kf7 {-1.33/10 0.023s, n=20916, sd=19}
22. Bc4 {+1.60/10 0.012s, n=12059, sd=18} Be6 {-1.23/10 0.013s, n=12219, sd=18}
23. Bxd5 {+1.81/10 0.017s, n=14763, sd=20}
Bxd5 {-1.62/10 0.034s, n=24014, sd=21, White makes an illegal move: e1a1} 0-1