MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "221"]
[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/p1pp1ppp/4p3/1p6/1n3P2/4P3/PPPP1KPP/RNBQ1BNR w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:21:01 +0200"]
[GameEndTime "2026-09-14T16:21:02 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {+0.85/9 0.032s, n=25399, sd=12} Nd5 {-0.60/9 0.015s, n=13254, sd=16}
6. Bxb5 {+0.43/9 0.036s, n=21800, sd=17} g5 {-0.55/10 0.018s, n=16045, sd=11}
7. fxg5 {+0.58/10 0.036s, n=21369, sd=16} Qxg5 {-0.22/10 0.013s, n=12461, sd=14}
8. Nf3 {+0.44/11 0.020s, n=18071, sd=17} Qg6 {-0.23/10 0.026s, n=22740, sd=13}
9. d4 {+0.75/9 0.025s, n=19860, sd=13} Ngf6 {-0.19/8 0.021s, n=17263, sd=12}
10. Ke1 {+0.23/8 0.016s, n=12377, sd=12} Rg8 {0.00/9 0.029s, n=21840, sd=15}
11. g3 {+0.09/9 0.018s, n=13999, sd=16} Ng4 {-0.34/9 0.020s, n=16491, sd=13}
12. Qe2 {+0.39/10 0.035s, n=29595, sd=15} f5 {-0.51/7 0.022s, n=18326, sd=11}
13. Bd3 {+0.59/10 0.015s, n=12148, sd=19} Bb7 {-0.15/9 0.019s, n=16385, sd=14}
14. c4 {+0.73/9 0.018s, n=14507, sd=16} Ndf6 {-0.25/9 0.027s, n=21517, sd=17}
15. Nc3 {+0.24/8 0.018s, n=13756, sd=15} Bd6 {+0.10/9 0.026s, n=16626, sd=14}
16. Kd2 {-0.05/7 0.017s, n=12944, sd=13} Qh5 {+0.45/8 0.024s, n=19424, sd=19}
17. Rf1 {-0.22/8 0.017s, n=14559, sd=15} Bxf3 {-0.23/10 0.037s, n=29995, sd=16}
18. Qxf3 {-0.05/9 0.028s, n=20246, sd=14}
Qxh2+ {-0.05/10 0.015s, n=13394, sd=19}
19. Ne2 {+0.33/10 0.026s, n=18541, sd=20} c6 {-0.13/10 0.018s, n=14597, sd=15}
20. Kc2 {+0.44/11 0.037s, n=26808, sd=22} Bc7 {-0.24/10 0.022s, n=12612, sd=18}
21. b4 {+0.40/11 0.022s, n=13101, sd=16, Black makes an illegal move: e8a8} 1-0