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Up Topic The Rybka Lounge / Test Positions / A nice #18 (or less?)
- - By Permanent Brain (*****) Date 2011-01-25 19:57
After a variation to Morozevich - Vachier Lagrave, Biel 2009: 22.Be6+!! Kxe6, this position arises:

r1b2b1r/3n2p1/p1N1k2p/4p1P1/1p5P/3QnP2/qPP5/2KR3R w - - 0 23


Apparantly a mate in max. 18 moves.

Source: http://forum.computerschach.de/cgi-bin/mwf/topic_show.pl?tid=3441
Parent - By Permanent Brain (*****) Date 2011-02-06 19:04
P4/2.4 GHz, 128 MB hash:

Analysis by Spike 1.4 usb:

23.Dxe3 Da1+ 24.Kd2 Dxb2
  -+  (-7.05)   Tiefe: 1   00:00:00
23.Dg6+ Sf6 24.Sd8+ Ke7 25.gxf6+ gxf6 26.Sc6+ Ke6 27.De8+ Kf5 28.Sd4+ Kf4 29.Se2+ Kf5 30.Td4 Le7 31.Dxe7 Da1+ 32.Kd2 Kg6 33.h5+ Kg5 34.Df7 Sc4+ 35.Txc4 Dd1+ 36.Kxd1 Td8+ 37.Ke1 Td1+ 38.Kxd1 Kf5
  -+  (-5.67)   Tiefe: 1   00:00:00
  +-  (#18)   Tiefe: 18   00:00:36  16683kN
Up Topic The Rybka Lounge / Test Positions / A nice #18 (or less?)

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