Problem Display
PID: 98590 (2RR4/1n4pK/b2PP1B1/1p4kN/N2p3p/n4P1P/1p6/2b5 w - - 0 1)

Pypa, Volodimir Iosifovich

Problem Observer, 1976

2RR4/1n4pK/b2PP1B1/1p4kN/N2p3p/n4P1P/1p6/2b5

#4

10 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rc2!
      • threat
        • 2.Rg2#
      • 1...Sxc2
        • 2.Sc5
          • threat
            • 3.Se4#
          • 2...Sxc5
            • 3.Rf8
              • threat
                • 4.Rf5#
              • 3...Se3
                • 4.f4#
          • 2...Sxd6
            • 3.Se4+
              • 3...Sxe4
                • 4.Rd5#

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).