MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "7"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/1pp1pp1p/p2p3n/6p1/1PP5/4P2P/P2P1PP1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:03 +0000"]
[GameEndTime "2026-09-14T16:06:04 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {-0.27/10 0.018s, n=17930, sd=16}
6. Nc3 {+0.15/9 0.028s, n=26004, sd=15} Bxc3 {-0.46/9 0.021s, n=16287, sd=18}
7. dxc3 {+0.28/10 0.017s, n=16457, sd=16} f6 {-0.49/9 0.014s, n=12265, sd=15}
8. Nf3 {+0.17/10 0.020s, n=19772, sd=17} Nf7 {-0.28/10 0.025s, n=23368, sd=15}
9. Be2 {+0.27/9 0.019s, n=13514, sd=15} Nd7 {-0.12/9 0.049s, n=44807, sd=14}
10. c5 {+0.49/9 0.014s, n=12840, sd=13} dxc5 {-0.02/9 0.013s, n=12914, sd=14}
11. Qc2 {+0.32/9 0.024s, n=17296, sd=12} b6 {-0.10/8 0.019s, n=17404, sd=13}
12. Ba3 {+0.16/10 0.037s, n=33327, sd=15} Kf8 {-0.36/9 0.022s, n=18988, sd=13}
13. bxc5 {+0.58/9 0.026s, n=17284, sd=14} Nxc5 {-0.32/10 0.030s, n=26075, sd=15}
14. Nd4 {+0.65/9 0.017s, n=15947, sd=13} Qe8 {-0.49/9 0.016s, n=15185, sd=14}
15. Bf3 {+0.62/9 0.030s, n=21691, sd=13} Rb8 {-0.30/9 0.013s, n=12591, sd=15}
16. Nc6 {+0.23/10 0.040s, n=37477, sd=16} Rb7 {-0.33/10 0.039s, n=28452, sd=18}
17. Rd1 {+0.22/9 0.035s, n=33175, sd=14} h5 {-0.14/9 0.026s, n=16241, sd=14}
18. Nd4 {+0.67/10 0.015s, n=14615, sd=13} Ne5 {-0.37/10 0.024s, n=13197, sd=16}
19. Bxb7 {+0.69/10 0.015s, n=14605, sd=18}
Nxb7 {+0.29/11 0.022s, n=14485, sd=16} 20. c4 {+0.29/11 0.015s, n=15814, sd=18}
c5 {-0.71/10 0.021s, n=17609, sd=15} 21. f4 {+0.05/10 0.012s, n=12791, sd=17}
gxf4 {-0.40/9 0.021s, n=16359, sd=11} 22. exf4 {+0.57/11 0.040s, n=37395, sd=17}
Nf7 {-0.88/10 0.040s, n=32601, sd=15} 23. Nf3 {+0.90/11 0.013s, n=13733, sd=19}
Rg8 {-1.09/10 0.018s, n=18419, sd=18} 24. Nh4 {+1.17/10 0.016s, n=14980, sd=16}
Nfd6 {-1.42/10 0.045s, n=41148, sd=15, White makes an illegal move: e1h1} 0-1