Problem Display
PID: 270850 (8/1p2rp2/1R2p2B/3k4/4pp2/2Q5/1K6/5n2 w - - 0 1)

Makaronets, Leonid

Shakhmatnaya kompozitsiya, 2021

8/1p2rp2/1R2p2B/3k4/4pp2/2Q5/1K6/5n2

#3

4 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Rd7
      • 2.Rb5+
        • 2...Kd6
          • 3.Qc5#
  • Tries
    • 1.Qe5+?
      • 1...Kc4
        • 2.Qd6
          • threat
            • 3.Rb4#
      • 1...Kxe5!
    • 1.Qc4+?
      • 1...Ke5
        • 2.Qc5+
          • 2...Kf6
            • 3.Qg5#
      • 1...Kxc4!
  • Keys
    • 1.Qb4!
      • threat
        • 2.Qd6+
          • 2...Kc4
            • 3.Rb4#
      • 1...Ke5
        • 2.Qc5+
          • 2...Kf6
            • 3.Qg5#
      • 1...Rd7
        • 2.Rb5+
          • 2...Kc6
            • 3.Qc5#
      • 1...e3
        • 2.Rd6+
          • 2...Ke5
            • 3.Qxf4#

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).