MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "728"]
[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 "rnb1kbnr/ppqpppp1/8/2p5/7p/P5PP/RPPPPP1R/1NBQKBN1 b kq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:20 +0000"]
[GameEndTime "2026-09-14T14:53:20 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg3 {+5.54/10 0.025s, n=24011, sd=19}
6. Rg2 {-5.13/10 0.026s, n=24325, sd=16} gxf2+ {+5.38/11 0.042s, n=32484, sd=22}
7. Rxf2 {-5.20/9 0.015s, n=14078, sd=14} Nf6 {+5.40/10 0.012s, n=12347, sd=16}
8. c4 {-4.48/11 0.028s, n=25143, sd=17} Ne4 {+6.40/10 0.013s, n=12734, sd=13}
9. Rg2 {-4.18/9 0.013s, n=12693, sd=13} g6 {+3.96/7 0.023s, n=15071, sd=15}
10. d3 {-3.59/10 0.016s, n=15975, sd=14} Nf6 {+3.49/9 0.016s, n=14507, sd=15}
11. Nc3 {-3.43/10 0.044s, n=39740, sd=18} Bg7 {+3.45/9 0.024s, n=17004, sd=15}
12. b4 {-3.34/11 0.047s, n=43192, sd=19} d6 {+3.46/10 0.027s, n=22244, sd=18}
13. Rf2 {-3.37/10 0.031s, n=24568, sd=16} Nc6 {+3.45/8 0.014s, n=12413, sd=12}
14. Bg2 {-3.37/10 0.027s, n=23782, sd=14} Be6 {+3.64/8 0.016s, n=12891, sd=12}
15. Nd5 {-3.02/10 0.032s, n=25848, sd=18} Qd7 {+3.32/9 0.019s, n=16535, sd=14}
16. Bb2 {-2.90/9 0.022s, n=19031, sd=13} Bxd5 {+3.03/8 0.018s, n=16274, sd=15}
17. cxd5 {-3.51/10 0.028s, n=24402, sd=21} Nd4 {+3.14/11 0.012s, n=12408, sd=17}
18. bxc5 {-3.33/11 0.013s, n=14042, sd=21}
dxc5 {+3.00/11 0.031s, n=28695, sd=18} 19. e3 {-2.95/11 0.023s, n=21226, sd=21}
Nf5 {+3.19/10 0.018s, n=16123, sd=13} 20. e4 {-3.14/9 0.013s, n=12520, sd=19}
Nd4 {+3.38/8 0.012s, n=12692, sd=11} 21. Ne2 {-2.89/10 0.030s, n=28565, sd=16}
Nh5 {+3.34/11 0.013s, n=13802, sd=16} 22. Nxd4 {-2.91/10 0.021s, n=18684, sd=16}
cxd4 {+2.76/10 0.017s, n=15557, sd=15}
23. Qf3 {-2.85/12 0.048s, n=42237, sd=21, Black makes an illegal move: e8h8} 1-0