Problem Display
PID: 139331 (3N4/K3ppn1/1P2prr1/1kpR1P2/p4p2/p1B2PNb/B5P1/8 w - - 0 1)

Casa, Alex

3rd HM., BCF 124. Ty., 1969-1970

3N4/K3ppn1/1P2prr1/1kpR1P2/p4p2/p1B2PNb/B5P1/8

#3

10 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...exf5
      • 2.Rd1
        • threat
          • 3.Rb1#
        • 2...c4
          • 3.Rd5#
  • Tries
    • 1.Rd4?
      • threat
        • 2.Bc4#
      • 1...c4
        • 2.Se4
          • threat
            • 3.Bxc4#
        • 2.Bxc4+
          • 2...Kc5
            • 3.Se4#
      • 1...cxd4!
  • Keys
    • 1.Re5!
      • threat
        • 2.Re4
          • threat
            • 3.Bc4#
          • 2...c4
            • 3.Re5#
      • 1...Rxf5
        • 2.b7
          • threat
            • 3.b8Q#
            • 3.b8R#
      • 1...Bxg2
        • 2.Re1
          • threat
            • 3.Rb1#
          • 2...c4
            • 3.Re5#
      • 1...Bxf5
        • 2.Se2
          • threat
            • 3.Sd4#
      • 1...Sxf5
        • 2.Se4
          • threat
            • 3.Rxc5#
      • 1...exf5
        • 2.Re1
          • threat
            • 3.Rb1#
          • 2...c4
            • 3.Re5#
      • 1...Se8
        • 2.Se2
          • threat
            • 3.Sd4#

FEATURES


NOT CLASSIFIED


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).