MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "54"]
[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 "r1b1kb1r/pp1ppppp/nq5n/2p5/2P3P1/N3P2P/PP1P1P2/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:07 +0000"]
[GameEndTime "2026-09-14T13:35:08 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... g6 {-0.32/8 0.018s, n=14572, sd=13} 6. Ne2 {+0.13/8 0.045s, n=33828, sd=15}
f5 {+0.29/9 0.045s, n=22876, sd=11} 7. Nf4 {-0.25/8 0.046s, n=28691, sd=14}
d6 {+0.17/9 0.061s, n=32017, sd=16} 8. Nd5 {-0.32/7 0.027s, n=15629, sd=13}
Qd8 {+0.71/10 0.033s, n=17663, sd=13} 9. g5 {-0.35/8 0.030s, n=15820, sd=14}
Nf7 {+0.80/9 0.024s, n=15227, sd=18} 10. h4 {-0.55/10 0.055s, n=39450, sd=16}
h6 {+1.07/10 0.020s, n=16894, sd=19} 11. Nf4 {-0.82/10 0.022s, n=19655, sd=17}
hxg5 {+1.04/10 0.016s, n=12296, sd=17}
12. Nxg6 {-1.03/10 0.014s, n=12741, sd=12} Rh6 {+1.11/11 0.036s, n=20334, sd=17}
13. Nxf8 {-1.03/9 0.022s, n=16815, sd=13} Kxf8 {+1.09/10 0.028s, n=17951, sd=18}
14. Nb5 {-1.05/9 0.029s, n=23132, sd=17} e5 {+1.33/9 0.039s, n=24942, sd=16}
15. d4 {-1.40/9 0.025s, n=16882, sd=15} Bd7 {+1.09/9 0.024s, n=15212, sd=16}
16. Bd2 {-1.78/7 0.023s, n=18260, sd=10} g4 {+1.87/10 0.034s, n=19974, sd=13}
17. Bg2 {-1.35/9 0.044s, n=30802, sd=18} Bc6 {+1.75/10 0.018s, n=16544, sd=17}
18. d5 {-1.86/9 0.032s, n=19064, sd=16} Bxb5 {+1.89/11 0.038s, n=25552, sd=18}
19. cxb5 {-1.83/11 0.024s, n=14864, sd=19} Nc7 {+1.94/11 0.039s, n=27546, sd=17}
20. Qa4 {-1.97/11 0.045s, n=32685, sd=17}
e4 {+2.23/9 0.025s, n=17574, sd=11, White makes an illegal move: e1a1} 0-1