Author: F. Huber
Date: 11:05:46 01/24/06
Go up one level in this thread
On January 24, 2006 at 13:10:23, Mike Byrne wrote: >On January 24, 2006 at 07:58:13, F. Huber wrote: > >>On January 23, 2006 at 22:56:17, Mike Byrne wrote: >> >>>FEN: [d]6k1/2qbb1p1/3p4/1ppPpP2/4P3/3P1N2/rr1BB3/3Q2RK w - - 0 1 >> >>Well, also ChestUCI find it (in AutoTurbo-mode) in less than 1 minute (on a >>faster CPU than mine): >> >>ChestUCI Ver.4.3: >>CPU: Celeron 400MHz >>FEN: 6k1/2qbb1p1/3p4/1ppPpP2/4P3/3P1N2/rr1BB3/3Q2RK w - - >>Stellungs-Analyse: C0/R0/K5/P9/X38 >>AutoTurbo-Suche nach Spezial-Matt [C1/R0/K0/P0/X0] in 17 ... (Hash=64MB) >>AutoTurbo-Suche nach Spezial-Matt [C0/R1/K0/P0/X0] in 17 ... (Hash=64MB) >>AutoTurbo-Suche nach Spezial-Matt [C0/R2/K0/P0/X0] in 17 ... (Hash=64MB) >> 17/17 04:57 12.558.800 56.304 +M17 1.Txg7+ >> 17/17 04:57 15.004.492 56.817 +M17 1.Txg7+ Kxg7 2.Dg1+ Kh8 3.Dh2+ Kg8 4.Dg2+ >>Kh8 5.Dh3+ Kg8 6.Dg4+ Kh8 7.Dh5+ Kg8 8.Dg6+ Kh8 9.Sg5 Tb1+ 10.Kg2 Lxg5 11.Lxg5 >>Txe2+ 12.Kf3 Tf1+ 13.Kxe2 Te1+ 14.Kf2 Tf1+ 15.Kxf1 Le8 16.Lf6+ Dg7 17.Dxg7+ >> >>And the final solution (with all parameters optimized): >> >>6k1/2qbb1p1/3p4/1ppPpP2/4P3/3P1N2/rr1BB3/3Q2RK w - - bm #17; 00:52 @ >>C0/R2/K6/P8/X39; >> >>BTW, a nice long mate, which was missing in my ChestUCI database. >>Where did you get it from? >>Maybe you know, that I´m always looking for mates (especially #10 and up) for >>my ChestUCI.epd, so if you have more of them ... ;-) >> >>Best Regards, >>Franz. > >I hope I can get you more of these! This was from a game I played on a long >car trip (when I was not driving!). I didn't actually see the mate, but the >position is desperate for white and Rxg7 is the only move that offers any >chance. I was actually able to get the win, although it took me much longer >than 17 moves ;>). > >http://chessprogramming.org/cccsearch/ccc.php?art_id=359581 > >Best, >Michael WOW, so this is a #17 position from yourself! (although _you_ didn´t recognize it ... ;-)) Really strange, that I didn´t have it in my database!? In the past I´ve searched through the whole CCC archives for all kinds of mates, so it seems that I´ve still overlooked some of them ... :-( Reagrds, Franz.
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