MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "774"]
[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 "rnbqk2r/pppp1p1p/5np1/4p3/1b4PP/2P5/P2PPP2/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:01:49 +0200"]
[GameEndTime "2026-09-14T18:01:50 +0200"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb4 {+3.64/8 0.024s, n=20650, sd=13} Nxg4 {-3.49/10 0.024s, n=18451, sd=19}
6. d4 {+4.09/9 0.026s, n=20425, sd=13} Qe7 {-2.12/8 0.018s, n=14753, sd=13}
7. a3 {+4.13/9 0.030s, n=24435, sd=15} d5 {-4.05/9 0.026s, n=19765, sd=14}
8. Nc3 {+3.95/10 0.016s, n=15971, sd=15} c6 {-4.25/10 0.046s, n=30436, sd=17}
9. f3 {+4.24/9 0.029s, n=20326, sd=16} Nf6 {-4.03/10 0.027s, n=22353, sd=15}
10. Bh6 {+4.33/9 0.017s, n=13063, sd=10} Nbd7 {-3.88/9 0.031s, n=25019, sd=13}
11. Ra2 {+3.50/8 0.023s, n=17065, sd=12} a5 {-2.78/9 0.014s, n=12271, sd=11}
12. b5 {+3.44/9 0.018s, n=12553, sd=13} c5 {-3.00/10 0.018s, n=17961, sd=19}
13. dxc5 {+2.49/11 0.034s, n=25152, sd=22} d4 {-3.29/9 0.020s, n=19398, sd=19}
14. Na4 {+4.07/11 0.028s, n=21238, sd=17} Nxc5 {-2.41/11 0.016s, n=14731, sd=15}
15. Nxc5 {+4.87/11 0.047s, n=41517, sd=18}
Qxc5 {-2.88/12 0.012s, n=12415, sd=17} 16. Bg7 {+5.42/8 0.014s, n=13406, sd=9}
Ng4 {-4.43/8 0.022s, n=18940, sd=12} 17. fxg4 {+5.14/8 0.019s, n=14073, sd=17}
Qc3+ {-4.43/7 0.019s, n=14312, sd=14} 18. Kf2 {+5.35/8 0.021s, n=18363, sd=16}
Be6 {-4.31/8 0.022s, n=21526, sd=19} 19. Bxh8 {+6.07/8 0.014s, n=13928, sd=15}
Qe3+ {-5.24/9 0.027s, n=24747, sd=17} 20. Kg2 {+5.68/9 0.024s, n=19961, sd=17}
Bxa2 {-5.92/10 0.053s, n=47439, sd=17} 21. Nf3 {+6.93/11 0.012s, n=12059, sd=17}
Bd5 {-6.95/9 0.021s, n=22293, sd=15} 22. Qd3 {+7.81/11 0.020s, n=18183, sd=12}
Qf4 {-7.18/8 0.025s, n=22181, sd=13} 23. Kf2 {+8.38/9 0.022s, n=20884, sd=18}
f6 {-8.60/8 0.026s, n=21144, sd=15}
24. g5 {+8.54/10 0.014s, n=15587, sd=18, Black makes an illegal move: e8a8} 1-0