MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "453"]
[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/pp1pp2p/8/5pp1/3B4/7P/PPP1PPP1/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:05"]
[GameStartTime "2026-09-14T14:52:00 +0000"]
[GameEndTime "2026-09-14T14:52:06 +0000"]
[PlyCount "79"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxh8 {+9.03/8 0.033s, n=28423, sd=17} g4 {-8.71/8 0.022s, n=19571, sd=12}
6. hxg4 {+8.76/7 0.018s, n=15838, sd=11} Qb6 {-8.74/8 0.047s, n=35343, sd=12}
7. e3 {+8.65/7 0.031s, n=26762, sd=11} Qf6 {-8.13/9 0.018s, n=16529, sd=20}
8. Rxh7 {+8.94/7 0.029s, n=18664, sd=12} Qd6 {-8.87/8 0.050s, n=40136, sd=12}
9. Nd2 {+8.97/7 0.017s, n=13549, sd=14} Nf6 {-8.83/7 0.018s, n=13077, sd=11}
10. g5 {+9.03/8 0.056s, n=42944, sd=14} Ng4 {-8.92/7 0.016s, n=12289, sd=12}
11. Rh3 {+9.00/8 0.038s, n=27254, sd=13} Qg3 {-8.90/8 0.034s, n=27168, sd=11}
12. Qe2 {+9.12/9 0.064s, n=50304, sd=12} Kd8 {-8.96/7 0.018s, n=14332, sd=13}
13. g6 {+9.13/8 0.137s, n=109250, sd=13} Qe5 {-9.06/8 0.064s, n=44821, sd=13}
14. Ngf3 {+9.32/8 0.037s, n=29606, sd=12} Qf6 {-9.00/7 0.028s, n=16972, sd=12}
15. Bxf6 {+9.50/8 0.016s, n=13021, sd=9} Nc6 {-9.65/6 0.067s, n=51482, sd=13}
16. g7 {+9.38/6 1.780s, n=1403966, sd=14} Bxg7 {-9.32/6 0.080s, n=59732, sd=15}
17. Rh8+ {+9.72/7 0.034s, n=27801, sd=13} Bxh8 {-9.62/6 0.185s, n=147500, sd=13}
18. Nd4 {+9.71/8 0.019s, n=16808, sd=13} Nb4 {-9.89/7 0.033s, n=27291, sd=13}
19. Bxe7+ {+10.24/7 0.017s, n=15330, sd=15} Kc7 {-9.76/6 0.015s, n=13549, sd=14}
20. Nxf5 {+10.54/9 0.024s, n=22860, sd=11} d6 {-10.60/7 0.033s, n=24363, sd=13}
21. Qc4+ {+11.18/8 0.023s, n=18075, sd=14} Kd7 {-10.58/6 0.015s, n=12391, sd=14}
22. Qxb4 {+10.88/7 0.016s, n=12510, sd=15}
Ne5 {-10.73/7 0.241s, n=188734, sd=18}
23. Qxd6+ {+11.88/8 0.030s, n=25804, sd=25}
Ke8 {-11.60/6 0.027s, n=22166, sd=27} 24. Bb5+ {+11.80/7 0.098s, n=78890, sd=30}
Nc6 {-11.84/6 0.030s, n=21746, sd=24} 25. Qg6+ {+11.84/7 0.098s, n=79428, sd=32}
Kd7 {-11.70/6 0.021s, n=16735, sd=29}
26. Bxc6+ {+11.78/8 0.238s, n=196758, sd=32}
bxc6 {-11.81/6 0.061s, n=48449, sd=20}
27. Qd6+ {+11.50/7 0.042s, n=38043, sd=31} Ke8 {-11.67/6 0.056s, n=40670, sd=24}
28. Qxc6+ {+11.59/8 0.164s, n=138454, sd=29}
Kf7 {-11.71/6 0.033s, n=22223, sd=26} 29. Nh6+ {+11.64/5 0.022s, n=19273, sd=19}
Kxe7 {-11.61/7 0.062s, n=50803, sd=23}
30. Qe4+ {+11.45/6 0.088s, n=68959, sd=18} Kf8 {-11.50/7 0.025s, n=21589, sd=13}
31. Qf4+ {+11.39/8 0.021s, n=19683, sd=13} Bf5 {-11.45/7 0.034s, n=27521, sd=15}
32. Qd6+ {+11.23/7 0.021s, n=15829, sd=11} Kg7 {-11.33/7 0.029s, n=26198, sd=16}
33. f3 {+11.54/7 0.013s, n=12552, sd=13} Rc8 {-11.18/7 0.016s, n=14869, sd=18}
34. c3 {+11.16/8 0.060s, n=48230, sd=19} Rc7 {-11.38/7 0.026s, n=22985, sd=14}
35. Nf1 {+11.48/7 0.058s, n=46387, sd=15} Rc6 {-11.15/7 0.022s, n=19320, sd=16}
36. Nxf5+ {+11.16/6 0.019s, n=17726, sd=14} Kg8 {-9.58/5 0.014s, n=12212, sd=13}
37. Qd8+ {+11.01/9 0.090s, n=78163, sd=23} Kf7 {-10.81/6 0.047s, n=39508, sd=18}
38. Qe7+ {+11.13/7 0.039s, n=37485, sd=20} Kg6 {-10.79/5 0.021s, n=19155, sd=15}
39. Qe8+ {+11.18/7 0.014s, n=13552, sd=18}
Kxf5 {-10.84/5 0.022s, n=13822, sd=13}
40. Ng3+ {+11.08/8 0.011s, n=12114, sd=19} Kf6 {-13.10/7 0.023s, n=21820, sd=21}
41. f4 {+11.30/7 0.040s, n=36873, sd=23} Re6 {-10.91/8 0.074s, n=64774, sd=16}
42. Qf8+ {+10.72/6 0.015s, n=13516, sd=15} Kg6 {-59.66/7 0.029s, n=21996, sd=15}
43. Qg8+ {+10.85/6 0.036s, n=32258, sd=13}
Kf6 {-M14/13 0.013s, n=13361, sd=14, White makes an illegal move: e1a1} 0-1