MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1168"]
[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/pppppp2/8/6pp/1P3P2/N3K3/P1PPP1PP/R1BQ1BNR b kq - 5 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:55:38 -0400"]
[GameEndTime "2026-09-14T11:55:38 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4+ {+5.16/8 0.021s, n=18419, sd=16}
6. Kf2 {-5.13/9 0.018s, n=19575, sd=15} e5 {+4.97/9 0.015s, n=16266, sd=15}
7. Bb2 {-4.96/9 0.018s, n=17138, sd=16} Nf6 {+4.87/8 0.039s, n=35751, sd=13}
8. Nf3 {-5.00/9 0.018s, n=15265, sd=12} Bxb4 {+5.72/9 0.013s, n=14675, sd=13}
9. Nxe5 {-5.38/9 0.028s, n=28088, sd=15} d5 {+5.40/8 0.014s, n=16681, sd=15}
10. Kg1 {-4.44/10 0.009s, n=12250, sd=10} Qe7 {+5.55/9 0.014s, n=17602, sd=17}
11. Nb5 {-5.71/9 0.028s, n=22753, sd=14} Ne4 {+5.64/9 0.013s, n=15267, sd=17}
12. Nf3 {-4.99/9 0.027s, n=20751, sd=18} Rg8 {+5.76/8 0.015s, n=14155, sd=14}
13. d3 {-5.75/8 0.020s, n=15173, sd=16} Ng5 {+5.59/7 0.012s, n=14226, sd=16}
14. h4 {-5.13/10 0.037s, n=33399, sd=18} Nxf3+ {+5.41/9 0.011s, n=14968, sd=15}
15. exf3 {-4.82/9 0.016s, n=14655, sd=19} Nc6 {+4.35/11 0.038s, n=37033, sd=20}
16. c3 {-5.09/9 0.009s, n=12215, sd=14} Ba5 {+5.51/10 0.009s, n=12402, sd=17}
17. d4 {-4.81/9 0.012s, n=15517, sd=14} Be6 {+4.93/9 0.013s, n=16937, sd=14}
18. Qd2 {-4.69/9 0.016s, n=19291, sd=11} Qf6 {+4.98/11 0.048s, n=45686, sd=17}
19. a4 {-5.04/10 0.027s, n=25456, sd=14} a6 {+5.14/10 0.022s, n=17138, sd=16}
20. Na3 {-5.32/10 0.030s, n=27369, sd=15, Black makes an illegal move: e8a8} 1-0