MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "227"]
[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/2ppppp1/8/pp6/PP1P1P1p/6P1/2P1P2P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:35:05 +0200"]
[GameEndTime "2026-09-14T15:35:06 +0200"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+5.09/9 0.014s, n=12608, sd=10}
6. Nf3 {-3.77/10 0.034s, n=24985, sd=17} axb4 {+3.77/11 0.020s, n=20752, sd=16}
7. g4 {-4.07/9 0.038s, n=22035, sd=18} Rxa4 {+5.09/10 0.020s, n=13275, sd=14}
8. Rxa4 {-3.36/10 0.017s, n=12524, sd=18} bxa4 {+4.10/11 0.033s, n=29303, sd=17}
9. c3 {-3.79/9 0.015s, n=12388, sd=14} b3 {+3.67/10 0.015s, n=14371, sd=16}
10. Rg1 {-4.04/10 0.072s, n=63542, sd=15} c5 {+3.88/10 0.013s, n=12390, sd=12}
11. e3 {-4.05/9 0.025s, n=16321, sd=10} cxd4 {+3.93/10 0.031s, n=18507, sd=14}
12. Nxd4 {-4.39/9 0.032s, n=23277, sd=15} Nf6 {+4.34/11 0.050s, n=29926, sd=17}
13. Bb5 {-4.00/10 0.052s, n=41904, sd=19} Qa5 {+4.71/10 0.030s, n=23380, sd=14}
14. g5 {-4.87/9 0.016s, n=14421, sd=14} Ne4 {+5.20/9 0.021s, n=14809, sd=13}
15. Qd3 {-4.92/9 0.025s, n=16268, sd=12} Nc5 {+5.35/10 0.029s, n=17808, sd=18}
16. Qc4 {-5.57/9 0.022s, n=14394, sd=17} e6 {+4.56/10 0.031s, n=23957, sd=18}
17. Ba3 {-6.28/9 0.039s, n=26436, sd=14} Bd5 {+6.53/11 0.014s, n=13719, sd=13}
18. Bb4 {-6.70/9 0.018s, n=13441, sd=15} Bxc4 {+6.66/10 0.015s, n=14495, sd=14}
19. Bxa5 {-7.02/10 0.018s, n=17823, sd=18} Nc6 {+6.53/10 0.017s, n=18281, sd=15}
20. Bxc4 {-6.69/9 0.029s, n=21195, sd=14} Nxa5 {+6.73/10 0.028s, n=20862, sd=14}
21. Bb5 {-6.69/8 0.016s, n=13450, sd=12} Be7 {+6.71/10 0.014s, n=14823, sd=17}
22. Nf3 {-6.84/8 0.013s, n=14390, sd=13, Black makes an illegal move: e8h8} 1-0