Problem Display
PID: 55859 (8/2rp4/b1pnN1p1/3Pk1P1/5R2/8/3PP3/3NK1B1 w - - 0 1)

Casa, Alex

5th HM., Probleemblad, 2004

8/2rp4/b1pnN1p1/3Pk1P1/5R2/8/3PP3/3NK1B1

#3

9 + 7


102 Probleemblad 2006

SOLUTION


  • SOUND
  • Sets
    • 1...Bc4
      • 2.Bd4+
        • 2...Kxd5
          • 3.Sxc7#
      • 2.d4+
        • 2...Kxd5
          • 3.Sxc7#
  • Keys
    • 1.Bh2!
      • threat
        • 2.Rd4+
          • 2...Kf5
            • 3.Se3#
      • 1...Kxd5
        • 2.Sxc7+
          • 2...Kc5
            • 3.Bg1#
          • 2...Ke5
            • 3.d4#
      • 1...cxd5
        • 2.Rf6+
          • 2...Ke4
            • 3.Sf2#
      • 1...dxe6
        • 2.d4+
          • 2...Kxd5
            • 3.Se3#
      • 1...Sc4
        • 2.Rf6+
          • 2...Ke4
            • 3.Sc3#
          • 2...Kxd5
            • 3.Sc3#
      • 1...Se4
        • 2.Rf5+
          • 2...Kxf5
            • 3.Se3#
      • 1...Sf5
        • 2.Re4+
          • 2...Kxe4
            • 3.Sc3#
          • 2...Kxd5
            • 3.Sc3#

FEATURES


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Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).