MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "341"]
[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/ppppnppp/4p3/8/4PPQ1/7P/PPPP2P1/RNB1KBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:47 +0000"]
[GameEndTime "2026-09-14T14:50:48 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. d3 {+0.05/9 0.031s, n=28167, sd=13} Nbc6 {+0.16/7 0.025s, n=22574, sd=12}
6. Bd2 {+0.10/8 0.013s, n=12186, sd=13} d5 {-0.01/8 0.018s, n=15434, sd=12}
7. Nc3 {-0.05/9 0.017s, n=12913, sd=15} b5 {-0.18/8 0.026s, n=22127, sd=13}
8. Nf3 {+0.42/9 0.015s, n=12888, sd=11} b4 {+0.41/10 0.016s, n=13513, sd=13}
9. Ne2 {-0.25/11 0.045s, n=39120, sd=19} f5 {+0.21/11 0.021s, n=19289, sd=20}
10. exf5 {+0.20/10 0.016s, n=15581, sd=15}
Nxf5 {+0.56/10 0.016s, n=14879, sd=16} 11. d4 {-0.32/8 0.015s, n=13922, sd=13}
Be7 {+0.50/9 0.018s, n=14482, sd=14} 12. Qh5+ {-0.54/9 0.021s, n=18075, sd=13}
g6 {+1.86/11 0.022s, n=20114, sd=16} 13. Qg4 {-2.40/9 0.013s, n=12757, sd=14}
e5 {+2.27/11 0.023s, n=23215, sd=21} 14. dxe5 {-1.91/11 0.037s, n=29847, sd=21}
Nfd4 {+2.19/10 0.012s, n=13276, sd=15}
15. Nfxd4 {-2.19/10 0.012s, n=14723, sd=20}
Nxd4 {+1.99/9 0.013s, n=13826, sd=14} 16. Nxd4 {-1.95/11 0.023s, n=22079, sd=20}
Bxg4 {+2.13/10 0.018s, n=12103, sd=19}
17. hxg4 {-1.82/11 0.015s, n=17306, sd=20} c5 {+2.17/9 0.016s, n=16123, sd=13}
18. Bb5+ {-1.47/9 0.027s, n=25920, sd=21} Kf7 {+1.63/8 0.016s, n=15419, sd=16}
19. Nf3 {-1.49/10 0.025s, n=22349, sd=21} h5 {+1.62/10 0.021s, n=20533, sd=17}
20. gxh5 {-1.53/10 0.013s, n=13722, sd=18} Qb6 {+1.53/9 0.015s, n=14884, sd=14}
21. Bd7 {-1.31/10 0.047s, n=40287, sd=18} Rad8 {+1.69/9 0.023s, n=22680, sd=14}
22. Bg4 {-1.78/9 0.012s, n=14030, sd=14} gxh5 {+0.89/9 0.019s, n=18408, sd=18}
23. Rxh5 {-1.48/10 0.017s, n=17367, sd=15}
c4 {+2.13/10 0.017s, n=14188, sd=18, White makes an illegal move: e1a1} 0-1