MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "383"]
[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 "r1bqkbnr/pppp1ppp/8/n6P/4p1P1/4P3/PPPP1P1R/RNBQKBN1 b Qkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:12:54 -0400"]
[GameEndTime "2026-09-14T12:12:54 -0400"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.14/9 0.013s, n=14528, sd=13}
6. Rg2 {-0.82/10 0.016s, n=12556, sd=13} h6 {+1.29/10 0.024s, n=19493, sd=18}
7. d3 {-0.85/10 0.012s, n=14668, sd=12} Bd6 {+1.03/9 0.024s, n=27829, sd=13}
8. c4 {-0.88/10 0.021s, n=27382, sd=17} dxc4 {+0.68/9 0.015s, n=18661, sd=17}
9. dxe4 {-0.51/10 0.015s, n=12579, sd=15} Nc6 {+0.60/9 0.026s, n=30728, sd=14}
10. Nd2 {-0.27/9 0.018s, n=20638, sd=15} Nf6 {+0.66/10 0.018s, n=22661, sd=14}
11. Nxc4 {-0.39/9 0.025s, n=22484, sd=18} Nxe4 {+0.44/9 0.049s, n=49351, sd=19}
12. Nxd6+ {-0.50/9 0.013s, n=14563, sd=10} Nxd6 {+0.60/9 0.025s, n=23189, sd=16}
13. b4 {-0.69/10 0.013s, n=16951, sd=16} Qf6 {+0.55/9 0.013s, n=16342, sd=19}
14. Rb1 {-0.33/9 0.023s, n=19340, sd=13} Bd7 {+0.49/10 0.011s, n=13967, sd=8}
15. Bb2 {-0.29/9 0.018s, n=21020, sd=14} Qe6 {+0.16/9 0.013s, n=16169, sd=13}
16. b5 {-0.06/8 0.011s, n=12478, sd=16} Ne5 {0.00/10 0.010s, n=13398, sd=13}
17. Qb3 {+0.12/9 0.010s, n=13451, sd=14} Qxb3 {-0.34/10 0.021s, n=26428, sd=18}
18. axb3 {+0.28/11 0.011s, n=15633, sd=17} f6 {-0.10/12 0.016s, n=15753, sd=20}
19. Bxe5 {0.00/11 0.018s, n=26609, sd=22} fxe5 {-0.06/10 0.013s, n=12272, sd=18}
20. Nf3 {+0.31/11 0.026s, n=32780, sd=18} e4 {-0.19/10 0.009s, n=12995, sd=15}
21. Nd4 {+0.21/10 0.013s, n=18044, sd=17, Black makes an illegal move: e8a8} 1-0