MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "29"]
[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 "rn1qkbnr/1bpp1ppp/pp2p3/4P3/8/8/PPPPBPPP/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:14 +0000"]
[GameEndTime "2026-09-14T14:49:14 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxg2 {+5.14/10 0.012s, n=12886, sd=16}
6. Bf3 {-5.34/11 0.030s, n=27393, sd=20} Bxh1 {+5.06/10 0.020s, n=14343, sd=17}
7. Bxh1 {-4.96/11 0.018s, n=14756, sd=16} Ra7 {+4.83/9 0.013s, n=13532, sd=13}
8. d4 {-4.89/10 0.020s, n=13227, sd=18} d5 {+4.99/10 0.015s, n=12673, sd=9}
9. c4 {-4.90/9 0.033s, n=20205, sd=16} c6 {+4.89/9 0.020s, n=19176, sd=14}
10. Nc3 {-4.87/9 0.018s, n=12527, sd=10} b5 {+4.83/10 0.015s, n=12972, sd=15}
11. cxd5 {-4.76/10 0.018s, n=16543, sd=16}
cxd5 {+4.81/10 0.019s, n=16019, sd=15} 12. a4 {-4.73/9 0.033s, n=29064, sd=13}
bxa4 {+4.83/9 0.028s, n=26434, sd=14} 13. Nge2 {-4.55/7 0.018s, n=16881, sd=11}
Ne7 {+4.83/9 0.026s, n=22305, sd=17} 14. Kf1 {-4.54/8 0.021s, n=18830, sd=14}
Nec6 {+4.43/8 0.015s, n=13299, sd=11} 15. Nf4 {-4.32/9 0.017s, n=16375, sd=15}
Nb4 {+4.51/9 0.028s, n=24414, sd=14} 16. Bf3 {-4.35/8 0.017s, n=14657, sd=10}
Be7 {+4.59/9 0.018s, n=16862, sd=12} 17. Nh5 {-4.24/9 0.015s, n=13757, sd=16}
g6 {+5.48/9 0.015s, n=15290, sd=12} 18. Nf6+ {-4.81/8 0.020s, n=18811, sd=13}
Bxf6 {+5.63/9 0.025s, n=20227, sd=17} 19. exf6 {-6.61/9 0.047s, n=44068, sd=18}
N8c6 {+5.84/10 0.016s, n=15371, sd=13}
20. Bf4 {-4.91/8 0.021s, n=17159, sd=12, Black makes an illegal move: e8h8} 1-0