MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "260"]
[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/p1pp1pp1/1pn5/4p2p/2P5/3P2PP/PP2PP2/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:14 +0000"]
[GameEndTime "2026-09-14T14:50:15 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {+0.66/10 0.016s, n=15368, sd=17} Bb4+ {-0.74/7 0.014s, n=13822, sd=12}
6. Kf1 {+0.84/10 0.021s, n=18857, sd=16} Bb7 {-0.76/10 0.019s, n=12152, sd=14}
7. a3 {+0.79/10 0.015s, n=13424, sd=8} Be7 {-0.89/9 0.014s, n=13026, sd=14}
8. Nc3 {+0.83/8 0.014s, n=13363, sd=13} d6 {-0.83/9 0.017s, n=14590, sd=15}
9. b4 {+0.87/9 0.027s, n=23886, sd=14} Qd7 {-0.96/10 0.016s, n=12298, sd=15}
10. Rb1 {+0.97/9 0.019s, n=15057, sd=16} Nf6 {-0.71/9 0.015s, n=12637, sd=17}
11. Bg5 {+0.79/9 0.014s, n=12263, sd=14} Nh7 {-0.83/10 0.024s, n=21314, sd=10}
12. Bxe7 {+0.83/10 0.021s, n=15861, sd=16}
Qxe7 {-0.72/10 0.016s, n=16353, sd=19} 13. b5 {+1.03/9 0.020s, n=17655, sd=13}
Na5 {-0.85/9 0.012s, n=12399, sd=13} 14. Bxb7 {+0.82/10 0.023s, n=21625, sd=18}
Nxb7 {-0.54/10 0.029s, n=22593, sd=17} 15. Nd5 {+0.92/10 0.021s, n=18118, sd=14}
Qd8 {-0.52/9 0.017s, n=17688, sd=13} 16. e3 {+0.68/10 0.022s, n=23903, sd=15}
Nf6 {-0.82/9 0.018s, n=16937, sd=18} 17. Qf3 {+0.38/9 0.027s, n=18781, sd=15}
Nxd5 {-0.88/10 0.016s, n=15014, sd=16}
18. Qxd5 {+0.75/11 0.024s, n=22485, sd=17} Nc5 {-0.79/9 0.015s, n=14329, sd=14}
19. d4 {+0.79/11 0.029s, n=25444, sd=16} Nd7 {-0.79/10 0.013s, n=12535, sd=14}
20. Nf3 {+0.63/11 0.051s, n=48620, sd=17} exd4 {-0.87/9 0.013s, n=14160, sd=15}
21. Nxd4 {+0.88/11 0.030s, n=25367, sd=17, Black makes an illegal move: e8h8}
1-0