MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "497"]
[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 "rnbqkbnr/1p2p1pp/p1pp4/5p2/1P3Q2/4P3/P1PP1PPP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:37 +0000"]
[GameEndTime "2026-09-14T16:00:38 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qc4 {-0.78/9 0.032s, n=22782, sd=14} e5 {+0.92/9 0.016s, n=12577, sd=15}
6. Bb2 {-0.86/10 0.016s, n=13775, sd=13} Nf6 {+0.97/7 0.014s, n=12397, sd=11}
7. Qb3 {-0.70/9 0.021s, n=17717, sd=13} Be7 {+0.80/9 0.030s, n=18295, sd=13}
8. Nf3 {-0.35/9 0.018s, n=15555, sd=12} a5 {+0.63/8 0.020s, n=13713, sd=10}
9. a3 {+0.21/9 0.019s, n=15903, sd=18} a4 {+0.69/9 0.024s, n=13761, sd=14}
10. Qa2 {-0.66/9 0.019s, n=16666, sd=14} Na6 {+0.62/10 0.047s, n=24755, sd=13}
11. Bc4 {-0.46/9 0.019s, n=16829, sd=14} Nc7 {+0.83/8 0.019s, n=13774, sd=12}
12. Nc3 {-1.23/8 0.028s, n=23175, sd=13} b5 {+2.35/11 0.035s, n=28543, sd=15}
13. Bf7+ {-1.89/9 0.017s, n=16238, sd=17} Kf8 {+1.91/9 0.025s, n=16770, sd=14}
14. h4 {-2.45/9 0.023s, n=21627, sd=15} Ng4 {+3.53/9 0.019s, n=16018, sd=12}
15. d4 {-1.58/8 0.023s, n=17791, sd=14} Nh6 {+4.08/12 0.020s, n=13301, sd=20}
16. Bh5 {-3.63/12 0.036s, n=30145, sd=23} Be6 {+4.59/11 0.015s, n=13842, sd=17}
17. Qb1 {-3.39/12 0.030s, n=26032, sd=23} g6 {+4.00/12 0.025s, n=21290, sd=16}
18. dxe5 {-3.72/11 0.012s, n=12429, sd=15}
dxe5 {+4.53/10 0.022s, n=19234, sd=16} 19. Bxg6 {-3.65/9 0.022s, n=19121, sd=18}
hxg6 {+3.61/9 0.019s, n=15906, sd=18} 20. Nxe5 {-3.91/9 0.024s, n=15079, sd=18}
Bf6 {+4.11/9 0.017s, n=15066, sd=14} 21. Ne2 {-4.25/9 0.026s, n=22237, sd=17}
Rh7 {+4.24/9 0.017s, n=13679, sd=12} 22. Nf4 {-4.48/8 0.023s, n=15660, sd=10}
Ng4 {+4.24/10 0.034s, n=26775, sd=16} 23. Nxg4 {-4.39/9 0.028s, n=23394, sd=16}
fxg4 {+4.70/9 0.015s, n=13034, sd=11, White makes an illegal move: e1h1} 0-1