Problem Display
PID: 194439 (4K3/3p4/R2B4/bp1p4/k5PR/1p1n1N2/1P2P3/8 w - - 0 1)

Eltsov, Aleksandr Ivanovich

Shakhmatnaya kompozitsiya, 2019

4K3/3p4/R2B4/bp1p4/k5PR/1p1n1N2/1P2P3/8

#5

8 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Rh1!
      • threat
        • 2.Ra1#
      • 1...Se1
        • 2.Rxe1
          • threat
            • 3.Ra1#
          • 2...b4
            • 3.Ra1+
              • 3...Kb5
                • 4.R1xa5+
                  • 4...Kc4
                    • 5.Rc5#
      • 1...Sb4
        • 2.Ra1+
          • 2...Sa2
            • 3.Sd4
              • 3...b4
                • 4.Bc7
                  • 4...d6
                    • 5.Rxa5#

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).