MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1812"]
[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 "rn2kbnr/ppp2ppp/3pb1N1/4p1q1/1P6/8/PBPPPPPP/RN1QKB1R b KQkq - 5 5"]
[GameDuration "00:01:13"]
[GameStartTime "2026-09-14T16:04:03 +0000"]
[GameEndTime "2026-09-14T16:05:16 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxg6 {+6.88/9 0.033s, n=32604, sd=14}
6. e3 {-6.89/8 0.016s, n=12189, sd=10} Be7 {+7.28/9 0.024s, n=21547, sd=11}
7. h3 {-7.34/7 0.018s, n=15076, sd=10} Nf6 {+7.48/9 0.016s, n=15028, sd=13}
8. Nc3 {-7.45/8 0.031s, n=24907, sd=16} Nbd7 {+7.61/9 0.028s, n=24526, sd=15}
9. Bd3 {-7.25/8 0.018s, n=15482, sd=13} Qxg2 {+8.66/9 0.035s, n=29951, sd=19}
10. Qf3 {-8.29/8 0.032s, n=24566, sd=17} Qxf3 {+8.20/9 0.026s, n=22597, sd=15}
11. Bg6 {-7.87/7 0.019s, n=15041, sd=13}
Qxf2+ {+8.67/7 9.238s, n=7593329, sd=14}
12. Kd1 {-8.71/7 0.110s, n=89508, sd=19} Qxd2+ {+9.10/6 0.044s, n=38655, sd=16}
13. Kxd2 {-9.12/5 9.826s, n=8000000, sd=9}
fxg6 {+9.59/6 9.548s, n=8000000, sd=12} 14. Ne4 {-8.72/6 0.073s, n=62255, sd=11}
Nxe4+ {+9.07/4 8.229s, n=8000000, sd=9}
15. Ke2 {-8.05/5 8.603s, n=8000000, sd=11} a6 {+8.77/5 8.714s, n=8000000, sd=7}
16. Bd4 {-8.45/5 9.198s, n=8000000, sd=9} Ng5 {+8.81/7 0.076s, n=69481, sd=13}
17. h4 {-8.70/6 8.350s, n=8000000, sd=11} exd4 {+9.44/7 0.015s, n=15018, sd=10}
18. e4 {-10.26/7 0.036s, n=41529, sd=10} Bxa2 {+10.68/9 0.060s, n=56798, sd=16}
19. e5 {-10.64/8 0.054s, n=51106, sd=15} d3+ {+10.67/7 0.042s, n=42245, sd=13}
20. Kd1 {-10.64/6 0.016s, n=16396, sd=12} Ne6 {+10.78/7 0.027s, n=27786, sd=13}
21. c4 {-10.60/7 0.048s, n=48151, sd=14} dxe5 {+10.60/7 0.025s, n=24829, sd=14}
22. Rf1 {-10.69/7 0.016s, n=16525, sd=13} Bb3+ {+10.58/7 0.034s, n=35558, sd=13}
23. Kc1 {-10.55/7 0.079s, n=77061, sd=18} d2+ {+10.65/7 0.040s, n=41119, sd=13}
24. Kb2 {-10.56/7 0.023s, n=24095, sd=15} Bxc4 {+10.67/7 0.015s, n=16521, sd=12}
25. Rf8+ {-10.51/7 0.019s, n=20619, sd=11}
Nexf8 {+10.63/7 0.017s, n=19250, sd=14}
26. Kc2 {-10.48/8 0.041s, n=44007, sd=14} Bxh4 {+10.69/7 0.012s, n=13402, sd=12}
27. Ra3 {-10.53/7 0.013s, n=15110, sd=12}
d1=Q+ {+10.52/8 0.022s, n=23446, sd=15}
28. Kxd1 {-10.93/8 0.022s, n=23306, sd=16, Black makes an illegal move: e8a8}
1-0