[Retros] Add units: 16th update - improvement

[Thierry LE GLEUHER]

OupsYou are rightI have to change the matrixThierry

> Date: Wed, 8 Jun 2011 23:25:54 +0200

> From: joost at sanguis.xs4all.nl

> To: retros at janko.at

> Subject: Re: [Retros] Add units: 16th update - improvement

> 

> On 06/08/2011 11:17 PM, Thierry LE GLEUHER wrote:

> > Dear retro friends

> > The 1NAi can be improved by decreasing the number of units.

> >

> > 1NAi (19 pieces)

> > Thierry LE GLEUHER

> > After Mu-Tsun-Tsai

> > 2B5/PPRp4/1Rp5/kp6/p7/Q1P5/PPrPP2P/K7

> > +---+---+---+---+---+---+---+---+

> > | | . | B | . | | . | | . |

> > +---+---+---+---+---+---+---+---+

> > | P | P | R |*P | . | | . | |

> > +---+---+---+---+---+---+---+---+

> > | | R |*P | . | | . | | . |

> > +---+---+---+---+---+---+---+---+

> > |*K |*P | . | | . | | . | |

> > +---+---+---+---+---+---+---+---+

> > |*P | . | | . | | . | | . |

> > +---+---+---+---+---+---+---+---+

> > | Q | | P | | . | | . | |

> > +---+---+---+---+---+---+---+---+

> > | P | P |*R | P | P | . | | P |

> > +---+---+---+---+---+---+---+---+

> > | K | | . | | . | | . | |

> > +---+---+---+---+---+---+---+---+

> > (13+6)Add units

> 

> How is the cage around the white rook on c7 released? b7 came from g2, the 

> bishop on c8 must get there before white captures c6xb7, after that black plays 

> c7-c6 but now the rook can't get to c7. Or am I missing something?

> 

> Joost

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