MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "126"]
[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 "rnbqkbnr/2pp2pp/pp2p3/5p2/4P1PP/NP6/P1PP1P2/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:37 +0000"]
[GameEndTime "2026-09-14T14:49:38 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qf6 {+2.46/10 0.047s, n=39751, sd=18}
6. c3 {-2.57/9 0.020s, n=17840, sd=15} fxe4 {+3.22/9 0.023s, n=19823, sd=16}
7. Bg2 {-2.31/9 0.018s, n=15329, sd=13} d5 {+2.61/9 0.043s, n=34311, sd=16}
8. d4 {-2.45/9 0.025s, n=16362, sd=12} Bd6 {+2.52/8 0.032s, n=26176, sd=13}
9. f3 {-2.40/9 0.051s, n=42607, sd=16} Bg3+ {+1.98/8 0.049s, n=35769, sd=15}
10. Kd2 {-1.34/9 0.030s, n=26740, sd=14} e5 {+2.48/10 0.077s, n=60819, sd=19}
11. fxe4 {-1.54/9 0.023s, n=21508, sd=15} exd4 {+1.50/8 0.014s, n=13042, sd=19}
12. Kc2 {-0.97/8 0.015s, n=13178, sd=11} Nc6 {+1.13/7 0.020s, n=18818, sd=13}
13. Bg5 {-0.69/9 0.022s, n=19774, sd=18} Qg6 {+1.05/8 0.023s, n=20637, sd=14}
14. Qd3 {-0.32/10 0.014s, n=13189, sd=17} Bd6 {+1.38/10 0.038s, n=28780, sd=14}
15. exd5 {-0.86/10 0.031s, n=28928, sd=22}
Qxd3+ {+1.48/8 0.014s, n=14285, sd=29} 16. Kxd3 {-1.22/9 0.019s, n=19510, sd=23}
Ne5+ {+1.76/10 0.027s, n=21435, sd=21} 17. Kxd4 {-1.60/9 0.026s, n=25399, sd=28}
Nf6 {+1.48/11 0.012s, n=13522, sd=20} 18. Nc4 {-1.40/10 0.025s, n=25802, sd=19}
Nxc4 {+1.85/10 0.021s, n=17656, sd=22}
19. Re1+ {-1.43/10 0.014s, n=15003, sd=22} Ne5 {+1.83/10 0.019s, n=21185, sd=23}
20. Nf3 {-0.98/10 0.013s, n=14036, sd=15} Nxg4 {+1.39/8 0.012s, n=12958, sd=22}
21. Nxe5 {-0.75/9 0.010s, n=12373, sd=20}
Bxe5+ {+1.02/10 0.027s, n=24428, sd=21}
22. Rxe5+ {-1.13/10 0.014s, n=15976, sd=21}
Nxe5 {+1.07/11 0.014s, n=16531, sd=22}
23. Re1 {-1.80/11 0.023s, n=27242, sd=18, Black makes an illegal move: e8h8} 1-0