MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2166"]
[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 "rnbqkb1r/p2ppppp/7n/1pp5/5P2/1P6/P1PPPKPP/RNB1QBNR w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:34:03 -0400"]
[GameEndTime "2026-09-14T11:34:03 -0400"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-0.60/9 0.036s, n=33035, sd=15} e6 {+0.90/9 0.014s, n=13773, sd=12}
6. e4 {-0.59/10 0.036s, n=25747, sd=15} Qf6 {+0.49/9 0.019s, n=21147, sd=14}
7. e5 {+0.72/10 0.029s, n=24429, sd=14} Qf5 {-0.35/9 0.011s, n=12336, sd=13}
8. Bxb5 {+0.42/10 0.030s, n=23652, sd=15} Qxc2 {-0.77/10 0.030s, n=31455, sd=17}
9. Qe2 {+0.79/9 0.017s, n=18730, sd=14} Qg6 {-1.17/10 0.074s, n=62437, sd=16}
10. Bd3 {+1.12/9 0.018s, n=18611, sd=15} Qh5 {-1.29/10 0.042s, n=41342, sd=19}
11. Nc3 {+1.38/9 0.012s, n=14623, sd=16} Bb7 {-1.22/9 0.020s, n=17756, sd=14}
12. Nb5 {+1.18/8 0.016s, n=12752, sd=13} Na6 {-1.26/9 0.018s, n=13186, sd=16}
13. Bb2 {+1.10/9 0.022s, n=20704, sd=17} Rb8 {-0.66/9 0.018s, n=13463, sd=17}
14. h3 {+1.77/10 0.020s, n=22832, sd=18} Bxf3 {-1.33/9 0.010s, n=12144, sd=15}
15. Qxf3 {+2.14/9 0.020s, n=18452, sd=17} Qxf3+ {-1.72/8 0.012s, n=15641, sd=20}
16. Kxf3 {+1.93/9 0.017s, n=17065, sd=19} Nb4 {-1.48/9 0.018s, n=21370, sd=14}
17. Bc4 {+1.83/9 0.008s, n=12219, sd=15} Be7 {-2.15/8 0.022s, n=27309, sd=16}
18. Nxa7 {+1.75/9 0.026s, n=23310, sd=16} f6 {-1.83/10 0.043s, n=33815, sd=18}
19. a3 {+2.46/11 0.033s, n=40056, sd=18} Nc2 {-2.01/11 0.015s, n=20481, sd=22}
20. Rac1 {+1.81/11 0.045s, n=45364, sd=19}
Nd4+ {-2.89/10 0.019s, n=24265, sd=20} 21. Bxd4 {+2.13/9 0.013s, n=16220, sd=16}
cxd4 {-2.19/12 0.015s, n=13974, sd=14}
22. exf6 {+2.17/11 0.018s, n=17593, sd=20}
Bxf6 {-1.91/10 0.012s, n=12109, sd=22}
23. g4 {+2.09/10 0.013s, n=14602, sd=13, Black makes an illegal move: e8h8} 1-0