MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "574"]
[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 "r1bqkbnr/ppp2p1p/n3p3/3p2p1/1P6/5PPP/P1PPP3/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:23 +0000"]
[GameEndTime "2026-09-14T13:38:24 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. c3 {-1.24/9 0.022s, n=13366, sd=12} Bd6 {+1.69/10 0.034s, n=24331, sd=16}
6. Kf2 {-1.57/9 0.026s, n=14522, sd=15} Nf6 {+1.50/11 0.102s, n=61106, sd=21}
7. e3 {-1.48/10 0.031s, n=23921, sd=16} e5 {+1.77/10 0.020s, n=16773, sd=17}
8. d4 {-1.45/9 0.021s, n=14342, sd=16} e4 {+1.64/9 0.015s, n=12483, sd=14}
9. Nd2 {-1.62/10 0.077s, n=39420, sd=17} Nh5 {+1.77/9 0.025s, n=12753, sd=12}
10. Ne2 {-1.90/10 0.048s, n=21934, sd=18} exf3 {+1.54/9 0.023s, n=12203, sd=18}
11. Nxf3 {-1.84/10 0.025s, n=13563, sd=14} c6 {+1.60/10 0.045s, n=26887, sd=20}
12. Bg2 {-1.47/8 0.025s, n=13613, sd=12} Nc7 {+1.45/9 0.022s, n=17395, sd=15}
13. c4 {-1.38/9 0.020s, n=15410, sd=15} dxc4 {+1.39/9 0.030s, n=21558, sd=14}
14. e4 {-1.22/10 0.045s, n=27546, sd=14} g4 {+1.08/9 0.022s, n=16570, sd=13}
15. hxg4 {-0.21/11 0.082s, n=49096, sd=16} Nf6 {+0.56/9 0.016s, n=12514, sd=12}
16. Qc2 {-0.08/9 0.025s, n=14988, sd=17} Nxg4+ {+0.65/9 0.026s, n=19581, sd=20}
17. Kg1 {-0.71/9 0.045s, n=29636, sd=20} Be6 {+0.43/9 0.028s, n=17393, sd=14}
18. a4 {-0.39/10 0.050s, n=28190, sd=17} Bxb4 {+1.12/9 0.021s, n=15615, sd=14}
19. Nf4 {-1.16/8 0.041s, n=21080, sd=14} c3 {+1.34/9 0.025s, n=19359, sd=16}
20. Rb1 {-1.48/8 0.043s, n=26532, sd=11} a5 {+1.29/10 0.027s, n=18718, sd=15}
21. Bh3 {-1.92/7 0.035s, n=21755, sd=12} Rg8 {+2.31/9 0.015s, n=13091, sd=12}
22. Kg2 {-3.10/8 0.022s, n=15569, sd=12} h5 {+2.64/9 0.015s, n=12298, sd=12}
23. Re1 {-2.75/8 0.025s, n=20048, sd=13} Qd7 {+3.75/11 0.019s, n=17867, sd=19}
24. Ne2 {-3.92/10 0.047s, n=25499, sd=19, Black makes an illegal move: e8a8} 1-0