MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "384"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "1nbqkbnr/r1ppppp1/pp5p/8/5P2/2P5/PP1PP1PP/RNBQKBNR w KQk - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:21 +0000"]
[GameEndTime "2026-09-14T13:36:23 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.20/9 0.023s, n=18459, sd=16} Bb7 {-0.59/10 0.030s, n=22122, sd=14}
6. d3 {+0.18/10 0.032s, n=20254, sd=17} e6 {-0.38/10 0.023s, n=17374, sd=16}
7. Nf3 {+0.48/10 0.043s, n=29791, sd=13} c5 {-0.34/10 0.047s, n=28468, sd=17}
8. Nbd2 {+0.38/10 0.034s, n=24001, sd=17} d5 {-0.39/11 0.050s, n=30749, sd=16}
9. Be2 {+0.32/10 0.019s, n=12960, sd=16} dxe4 {-0.67/9 0.025s, n=19227, sd=14}
10. dxe4 {+0.37/10 0.019s, n=13524, sd=15} Nf6 {-0.43/10 0.024s, n=13218, sd=15}
11. Qc2 {+0.46/10 0.019s, n=13780, sd=20} Be7 {-0.28/10 0.026s, n=19432, sd=17}
12. e5 {+0.37/11 0.041s, n=25087, sd=19} Nd5 {-0.28/11 0.021s, n=16080, sd=18}
13. Ne4 {+0.31/10 0.030s, n=20030, sd=17} b5 {-0.51/9 0.050s, n=30395, sd=17}
14. a4 {+0.80/9 0.032s, n=20640, sd=14} Nc6 {-0.51/10 0.044s, n=29039, sd=16}
15. Ng3 {+0.60/9 0.032s, n=18776, sd=13} c4 {-0.35/8 0.024s, n=15171, sd=13}
16. f5 {+0.68/8 0.020s, n=13511, sd=13} Qb6 {-0.47/9 0.034s, n=19784, sd=17}
17. axb5 {+0.53/7 0.027s, n=16172, sd=12} axb5 {+0.21/10 0.019s, n=12544, sd=24}
18. Rxa7 {0.00/9 0.029s, n=19370, sd=22} Nxa7 {-0.07/10 0.025s, n=16007, sd=12}
19. Nh5 {+0.77/10 0.025s, n=17417, sd=14} Kf8 {-0.54/9 0.041s, n=27121, sd=19}
20. fxe6 {+0.31/9 0.035s, n=18939, sd=13} Qxe6 {-0.36/10 0.032s, n=20503, sd=15}
21. Qe4 {+0.41/10 0.077s, n=48599, sd=17}
Nc6 {-0.57/10 0.044s, n=27984, sd=19, White makes an illegal move: e1h1} 0-1