MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "814"]
[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 "rnb1kbnr/1ppq1ppp/3p4/pB2p3/7P/4PP2/PPPP2P1/RNBQK1NR w KQkq - 0 5"]
[GameDuration "00:00:13"]
[GameStartTime "2026-09-14T15:47:49 +0200"]
[GameEndTime "2026-09-14T15:48:02 +0200"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxd7+ {+8.89/7 0.068s, n=51717, sd=10} Nxd7 {-8.66/6 0.101s, n=64801, sd=12}
6. d4 {+8.61/8 0.023s, n=19558, sd=10} Be7 {-8.34/7 0.014s, n=12513, sd=11}
7. Nc3 {+8.60/7 0.016s, n=13391, sd=12} Ra7 {-8.62/8 0.054s, n=38889, sd=18}
8. Bd2 {+8.62/7 0.034s, n=17598, sd=12} Nh6 {-8.41/8 0.059s, n=39699, sd=15}
9. g4 {+8.63/7 0.026s, n=16332, sd=10} e4 {-8.56/7 0.035s, n=26806, sd=17}
10. g5 {+8.58/7 0.036s, n=22629, sd=11} Nf5 {-8.39/7 0.024s, n=15076, sd=13}
11. Rh2 {+8.64/7 0.019s, n=13337, sd=14} h6 {-8.22/7 0.022s, n=12714, sd=15}
12. fxe4 {+8.34/7 0.017s, n=12035, sd=9} Nf6 {-8.29/8 0.050s, n=41809, sd=15}
13. gxf6 {+8.43/8 0.037s, n=18983, sd=11} g5 {-8.30/7 0.023s, n=18123, sd=12}
14. fxe7 {+8.45/7 0.035s, n=26149, sd=16} Rg8 {-8.65/7 0.060s, n=49418, sd=13}
15. e5 {+8.56/6 0.038s, n=24684, sd=10} b6 {-8.56/6 0.040s, n=31055, sd=11}
16. hxg5 {+9.05/7 0.021s, n=18099, sd=11} Ra6 {-8.57/6 0.023s, n=13435, sd=9}
17. Nb5 {+9.28/7 0.016s, n=12725, sd=10} c6 {-9.10/6 0.057s, n=42389, sd=12}
18. Nxd6+ {+10.10/8 0.021s, n=13624, sd=14}
Nxd6 {-9.29/6 11.748s, n=8000000, sd=11}
19. exd6 {+9.95/9 0.023s, n=19130, sd=16} Bd7 {-9.91/9 0.033s, n=28030, sd=13}
20. Rxh6 {+10.41/9 0.028s, n=20208, sd=13} Ra7 {-9.58/8 0.018s, n=15188, sd=11}
21. Bxa5 {+10.51/9 0.027s, n=20787, sd=15}
Rxa5 {-10.49/9 0.038s, n=29525, sd=16} 22. g6 {+10.41/10 0.045s, n=37693, sd=16}
fxg6 {-10.62/8 0.021s, n=14849, sd=12} 23. d5 {+10.72/10 0.017s, n=14828, sd=14}
Rxd5 {-10.74/8 0.026s, n=20651, sd=13}
24. Qe2 {+10.85/10 0.035s, n=30801, sd=14} b5 {-10.53/9 0.022s, n=18685, sd=14}
25. Rh1 {+11.01/9 0.058s, n=40074, sd=14} Rf5 {-10.78/8 0.024s, n=20098, sd=12}
26. Nf3 {+11.44/8 0.023s, n=12696, sd=13} Rh5 {-11.16/8 0.018s, n=14132, sd=18}
27. Rxh5 {+11.21/8 0.019s, n=13128, sd=13}
gxh5 {-11.43/9 0.061s, n=48944, sd=18, White makes an illegal move: e1a1} 0-1