Problem Display
PID: 205606 (4BK2/8/R2pp1RN/q1rk1n2/3p1P2/B1bQp2r/2P1P1p1/3N4 w - - 0 1)

Pirrone, Santi

The Problemist, 1984

4BK2/8/R2pp1RN/q1rk1n2/3p1P2/B1bQp2r/2P1P1p1/3N4

#4

11 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Sg8!
      • threat
        • 2.Sf6#
      • 1...Qd8
        • 2.Sxc3+
          • 2...Rxc3
            • 3.Ra5+
              • 3...Qxa5
                • 4.Sf6#
              • 3...Rc5
                • 4.c4#
      • 1...Rh8
        • 2.Sxe3+
          • 2...Sxe3
            • 3.Rg5+
              • 3...Sf5
                • 4.e4#
              • 3...e5
                • 4.Bf7#

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).