Problem Display
PID: 266756 (8/8/Q7/8/6Np/5Kp1/8/6rk w - - 0 1)

Ryabtsev, Volodimir Grigorovich

Zadachi i Etyudi, 2011

8/8/Q7/8/6Np/5Kp1/8/6rk

#3

3 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Ra1
      • 2.Qxa1#
    • 1...Rf1+
      • 2.Qxf1#
    • 1...Rg2
      • 2.Qf1+
        • 2...Rg1
          • 3.Qh3#
    • 1...g2
      • 2.Sf2+
        • 2...Kh2
          • 3.Qd6#
  • Keys
    • 1.Qe2!
      • threat
        • 2.Qh2+
          • 2...gxh2
            • 3.Sf2#
      • 1...g2
        • 2.Sf2+
          • 2...Kh2
            • 3.Qe5#

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).