Problem Display
PID: 275627 (8/8/1K2pp2/2pkPp2/R2P2p1/4P2p/4PP2/5BN1 w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

Problemist Ukraini, 2023

8/8/1K2pp2/2pkPp2/R2P2p1/4P2p/4PP2/5BN1

#4

9 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.dxc5!
      • threat
        • 2.Rd4+
          • 2...Kxe5
            • 3.f4+
              • 3...gxf4 ep
                • 4.Sxf3#
      • 1...Kxe5
        • 2.f4+
          • 2...gxf4 ep
            • 3.Sxf3+
              • 3...Kd5
                • 4.Rd4#
      • 1...fxe5
        • 2.e4+
          • 2...fxe4
            • 3.e3
              • threat
                • 4.Bc4#
      • 1...f4
        • 2.exf4
          • threat
            • 3.e4#
          • 2...f5
            • 3.e3
              • threat
                • 4.Rd4#

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).