MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "597"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/1p1p1pp1/p7/Q1p1p2p/P2P4/4P3/1PP2PPP/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T16:08:52 +0000"]
[GameEndTime "2026-09-14T16:08:54 +0000"]
[PlyCount "57"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxa5+ {+8.39/8 0.043s, n=33025, sd=15}
6. Bd2 {-8.05/7 0.024s, n=21552, sd=15} Qd8 {+8.53/8 0.016s, n=15100, sd=12}
7. dxe5 {-8.07/8 0.020s, n=19287, sd=14} Rh6 {+8.18/8 0.023s, n=16173, sd=14}
8. Nc3 {-8.45/8 0.036s, n=29664, sd=15} Nc6 {+8.53/8 0.025s, n=20621, sd=15}
9. Ne4 {-8.50/7 0.017s, n=14571, sd=12} Nxe5 {+8.52/8 0.033s, n=22851, sd=15}
10. Ba5 {-8.34/8 0.032s, n=27015, sd=16} Qxa5+ {+8.72/8 0.032s, n=26368, sd=14}
11. c3 {-8.54/7 0.030s, n=20231, sd=16} f5 {+8.45/7 0.022s, n=19279, sd=14}
12. h3 {-8.48/6 0.019s, n=16086, sd=17} fxe4 {+9.09/8 0.090s, n=69338, sd=13}
13. Rh2 {-8.80/6 0.058s, n=42802, sd=11} Nd3+ {+8.89/6 0.102s, n=76342, sd=13}
14. Bxd3 {-8.87/6 0.017s, n=13790, sd=11} exd3 {+8.79/8 0.083s, n=65819, sd=15}
15. Ra2 {-8.50/7 0.019s, n=16111, sd=14} d5 {+9.31/8 0.013s, n=12301, sd=10}
16. Ne2 {-8.97/6 0.016s, n=14848, sd=10} Bd7 {+9.47/7 0.028s, n=24218, sd=12}
17. Ng1 {-9.56/6 0.020s, n=13128, sd=11} d2+ {+10.07/8 0.614s, n=505599, sd=11}
18. Kxd2 {-10.20/6 0.039s, n=34220, sd=13} d4 {+10.42/9 0.024s, n=25387, sd=12}
19. Ke2 {-10.60/7 0.031s, n=27259, sd=11} dxc3 {+11.05/9 0.035s, n=34488, sd=13}
20. Nf3 {-11.01/7 0.028s, n=28836, sd=10} Bb5+ {+11.69/9 0.040s, n=32250, sd=17}
21. axb5 {-11.36/6 0.016s, n=13434, sd=14}
Qxb5+ {+12.01/7 0.026s, n=22780, sd=17}
22. Ke1 {-11.45/7 0.034s, n=23615, sd=17} c2 {+11.83/9 0.029s, n=25196, sd=17}
23. Ra1 {-11.58/8 0.019s, n=17125, sd=12} Rf6 {+11.90/9 0.026s, n=22688, sd=23}
24. e4 {-11.72/8 0.025s, n=16420, sd=16} Qc6 {+11.74/7 0.014s, n=13555, sd=15}
25. Kf1 {-11.67/8 0.028s, n=26036, sd=15} g5 {+11.79/8 0.029s, n=26753, sd=13}
26. e5 {-11.42/8 0.021s, n=19133, sd=12} Rh6 {+11.77/7 0.012s, n=12437, sd=11}
27. Ne1 {-11.47/7 0.015s, n=13693, sd=13} g4 {+11.69/8 0.037s, n=34281, sd=19}
28. e6 {-11.63/6 0.014s, n=12974, sd=14} gxh3 {+11.70/6 0.036s, n=26696, sd=12}
29. Nd3 {-11.58/6 0.026s, n=24085, sd=12}
hxg2+ {+11.70/6 0.020s, n=16964, sd=11}
30. Kg1 {-11.55/7 0.037s, n=30674, sd=13} Qd6 {+11.58/7 0.040s, n=35955, sd=14}
31. e7 {-11.55/7 0.017s, n=15600, sd=11} Bxe7 {+11.66/7 0.035s, n=26858, sd=13}
32. Re1 {-11.33/7 0.022s, n=18705, sd=10} Qxd3 {+11.70/8 0.071s, n=61329, sd=17}
33. Rxg2 {-11.03/7 0.022s, n=16000, sd=11, Black makes an illegal move: e8a8}
1-0