Author: leonid
Date: 10:07:05 01/23/01
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On January 23, 2001 at 08:38:03, Paul wrote: >On January 23, 2001 at 08:18:28, leonid wrote: > >>Hi! >> >>If you want to solve one mate position... >> >>[D]1rnknr2/2ppp1n1/1Qbbb1Q1/n1n1Q1N1/Q1QNn2Q/BP3Q1B/K2QR3/2R5 w - - >> >>Please, indicate your result. > >02:17 WM8 1. Ngxe6+ dxe6 2. Qxd6+ N4xd6 3. Nxe6+ Ngxe6 4. Qxd6+ Ncxd6 > 5. Qxb8+ Nc8 6. Qxe7+ Kxe7 7. Qgxe6+ Kd8 8. Qexc8x > >Keep them coming Leonid, I like them :) It's a good test for my program. > >>If you would like to come with your position that contain mate between 5 and 10 >>moves deep, it will be appreciated. > >I have a lot of those problems, but think most are known to the people here. >I don't want to bore everyone with them, but here's one mate in 12 for U: > >[D]Rkq5/2pp4/3pr3/4pb2/K1p2pn1/2bn2p1/3pr3/6BB b - - > >Groetjes, >Paul Excellent position! Went directly into my debugging special library. The other one I was lucky to have only few days ago when Heiner was able to verify certain position by brute force. Without his program and hash it will be impossible. By selective search this position, on AMD 400, is below 0.055 sec. Can't say exact time since I could see only zeros. Leonid.
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