MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "172"]
[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/ppp1pNp1/3p3p/8/8/P5Pq/1PPPPP1P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T16:06:37 +0000"]
[GameEndTime "2026-09-14T16:06:40 +0000"]
[PlyCount "64"]
[Termination "illegal move"]
[TimeControl "-"]

5... Kxf7 {-7.70/8 0.016s, n=15222, sd=14}
6. Bxh3 {+7.59/9 0.015s, n=13867, sd=13} Bxh3 {-7.31/10 0.017s, n=17010, sd=15}
7. f3 {+7.35/9 0.022s, n=20493, sd=12} e5 {-7.38/8 0.018s, n=17445, sd=13}
8. d4 {+7.25/10 0.046s, n=41078, sd=14} Nd7 {-7.25/9 0.051s, n=39623, sd=14}
9. dxe5 {+7.33/8 0.014s, n=12169, sd=13} Nxe5 {-7.26/8 0.023s, n=18952, sd=20}
10. Qd5+ {+7.42/8 0.015s, n=13606, sd=12} Kg6 {-7.21/7 0.032s, n=23057, sd=14}
11. Bf4 {+7.43/8 0.013s, n=12037, sd=13} c6 {-7.29/8 0.014s, n=12289, sd=12}
12. Qb3 {+7.50/9 0.020s, n=17457, sd=15} Nd7 {-7.54/9 0.036s, n=28077, sd=14}
13. Qxb7 {+7.83/10 0.040s, n=31966, sd=16} Rb8 {-7.71/9 0.031s, n=26647, sd=15}
14. Qxc6 {+7.88/9 0.022s, n=16083, sd=13} Nc5 {-7.55/8 0.017s, n=14584, sd=12}
15. g4 {+8.38/8 0.016s, n=12588, sd=15} Ne6 {-8.38/7 0.016s, n=12869, sd=13}
16. Bg3 {+8.43/7 0.017s, n=13724, sd=11} Ne7 {-8.31/7 0.028s, n=19348, sd=11}
17. Qa4 {+8.36/7 0.026s, n=21103, sd=11} Nc5 {-8.33/8 0.044s, n=32783, sd=11}
18. Qc4 {+8.65/9 0.043s, n=30816, sd=14} Nc8 {-8.57/7 0.015s, n=12264, sd=11}
19. b4 {+8.71/8 0.046s, n=35415, sd=15} Nb6 {-8.64/8 0.030s, n=20265, sd=16}
20. Qf4 {+8.83/8 0.016s, n=13868, sd=17} Nd3+ {-8.84/8 0.040s, n=34181, sd=21}
21. cxd3 {+8.93/7 0.018s, n=14889, sd=17} Kh7 {-9.17/9 0.025s, n=17373, sd=15}
22. Qf5+ {+9.26/9 0.041s, n=37170, sd=16} g6 {-9.21/7 0.022s, n=20099, sd=15}
23. Qf7+ {+9.33/8 1.194s, n=910563, sd=16} Bg7 {-9.30/8 0.027s, n=22478, sd=14}
24. Nd2 {+9.28/9 0.016s, n=14911, sd=15} Rbd8 {-9.01/7 0.021s, n=18809, sd=14}
25. Ne4 {+9.05/8 0.013s, n=12532, sd=14} Rhf8 {-9.03/8 0.015s, n=13097, sd=11}
26. Qxa7 {+9.71/10 0.014s, n=13560, sd=14} d5 {-9.21/8 0.021s, n=16090, sd=14}
27. Be5 {+9.81/9 0.013s, n=12968, sd=14} Rd7 {-9.94/8 0.014s, n=13354, sd=13}
28. Qxb6 {+9.61/10 0.014s, n=14122, sd=14} Bxe5 {-9.60/9 0.026s, n=23638, sd=16}
29. d4 {+9.51/9 0.022s, n=16633, sd=14} Bb8 {-9.64/8 0.012s, n=12014, sd=15}
30. Qe6 {+10.22/8 0.028s, n=25563, sd=14} Rc7 {-9.98/8 0.019s, n=17067, sd=13}
31. Qxd5 {+9.99/8 0.018s, n=17054, sd=12} Rfc8 {-10.07/8 0.019s, n=17176, sd=12}
32. Nc5 {+9.71/9 0.025s, n=23123, sd=13} Re7 {-9.92/9 0.025s, n=24318, sd=13}
33. Qb3 {+9.99/9 0.023s, n=21989, sd=14} Kg7 {-10.19/8 0.044s, n=35007, sd=12}
34. d5 {+10.32/9 0.014s, n=13910, sd=13} Rce8 {-9.90/8 0.016s, n=14175, sd=13}
35. Ne4 {+10.27/9 0.033s, n=29734, sd=16} Re5 {-10.32/8 0.025s, n=18569, sd=10}
36. d6 {+10.46/8 0.033s, n=29785, sd=12}
Ba7 {-10.43/8 0.020s, n=17407, sd=11, White makes an illegal move: e1a1} 0-1