MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1236"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/ppp1pp1p/7n/P2p2p1/4P3/8/NPPP1PPP/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:55:47 -0400"]
[GameEndTime "2026-09-14T11:55:48 -0400"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {-0.35/8 0.017s, n=13117, sd=13}
6. Nc3 {+0.31/8 0.017s, n=15634, sd=13} d4 {-0.62/9 0.035s, n=33374, sd=17}
7. Nb1 {+0.34/9 0.016s, n=18362, sd=13} Ng4 {-0.31/8 0.026s, n=22964, sd=13}
8. d3 {+0.31/10 0.014s, n=15440, sd=15} Bf6 {-0.45/9 0.012s, n=12035, sd=13}
9. Nf3 {+0.52/10 0.019s, n=19820, sd=16} Rg8 {-0.67/8 0.019s, n=15111, sd=14}
10. h3 {+0.52/9 0.024s, n=20147, sd=17} Ne5 {-0.23/10 0.024s, n=27270, sd=17}
11. Nxe5 {+0.79/11 0.028s, n=25521, sd=20}
Bxe5 {-0.52/11 0.022s, n=19348, sd=17} 12. Qh5 {+0.86/10 0.026s, n=22189, sd=13}
h6 {-0.37/9 0.017s, n=19050, sd=16} 13. Qxh6 {+0.81/10 0.020s, n=14019, sd=22}
Be6 {-0.52/8 0.028s, n=13683, sd=11} 14. Qh5 {+0.75/11 0.026s, n=24597, sd=20}
Qd6 {-0.39/9 0.018s, n=14749, sd=10} 15. Bxg5 {+0.57/9 0.022s, n=14097, sd=13}
Qb4+ {-0.31/11 0.024s, n=22982, sd=21} 16. Nd2 {+0.25/9 0.012s, n=16227, sd=21}
Nc6 {-0.45/11 0.016s, n=16729, sd=17} 17. f4 {+0.85/12 0.022s, n=19875, sd=20}
Rh8 {-0.65/11 0.012s, n=17306, sd=17} 18. Qd1 {+0.71/11 0.019s, n=25409, sd=18}
f6 {-0.70/10 0.015s, n=20428, sd=18} 19. Be2 {+0.42/10 0.035s, n=35188, sd=17}
fxg5 {-0.54/12 0.015s, n=13850, sd=23} 20. fxe5 {+1.18/12 0.012s, n=16165, sd=9}
Nxe5 {-0.51/12 0.029s, n=29531, sd=24} 21. a6 {-0.03/9 0.011s, n=14000, sd=20}
b6 {-0.47/11 0.009s, n=13381, sd=18, White makes an illegal move: e1h1} 0-1