MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1251"]
[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 "rnbqkb1r/1ppppp1p/p5p1/7n/3P4/4PP1P/PPP3PR/RNBQKBN1 b Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:29 +0000"]
[GameEndTime "2026-09-14T16:02:30 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.30/9 0.020s, n=18334, sd=12} 6. g4 {-0.81/9 0.021s, n=17480, sd=13}
Nf6 {+0.96/10 0.013s, n=12664, sd=7} 7. c4 {-0.82/9 0.025s, n=20056, sd=13}
e6 {+0.83/8 0.018s, n=12045, sd=13} 8. Rc2 {-0.74/8 0.021s, n=17235, sd=15}
c5 {+0.70/11 0.056s, n=47882, sd=19} 9. Nc3 {-1.07/9 0.035s, n=22231, sd=17}
cxd4 {+1.26/10 0.016s, n=14277, sd=15} 10. exd4 {-1.29/9 0.023s, n=17007, sd=14}
dxc4 {+1.08/9 0.015s, n=12723, sd=12} 11. Bxc4 {-1.19/10 0.050s, n=33740, sd=17}
Nc6 {+1.19/10 0.028s, n=23667, sd=17} 12. Be3 {-1.35/8 0.018s, n=13073, sd=15}
b5 {+1.32/9 0.021s, n=19213, sd=14} 13. Bb3 {-0.92/9 0.021s, n=13270, sd=15}
Nb4 {+1.44/11 0.047s, n=40576, sd=19} 14. Rd2 {-1.20/9 0.024s, n=17429, sd=14}
Nfd5 {+1.30/10 0.021s, n=15105, sd=18}
15. Nxd5 {-1.71/10 0.045s, n=36401, sd=16}
Nxd5 {+1.33/10 0.019s, n=18434, sd=17}
16. Bxd5 {-1.62/13 0.060s, n=49348, sd=20}
Qxd5 {+1.53/11 0.018s, n=18616, sd=18} 17. Kf1 {-1.70/11 0.027s, n=22880, sd=24}
Bb7 {+1.48/11 0.021s, n=18410, sd=17} 18. Rc1 {-1.68/10 0.013s, n=12548, sd=16}
Bb4 {+1.69/9 0.014s, n=14001, sd=15}
19. Rdc2 {-1.65/10 0.021s, n=19077, sd=16, Black makes an illegal move: e8h8}
1-0