Problem Display
PID: 75487 (8/8/8/5P1R/5k2/8/4Q2K/8 w - - 0 1)

Croitor, Mikhail Vasilevich

Mat Plus, 2007

8/8/8/5P1R/5k2/8/4Q2K/8

#3

4 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Rh6?
      • 1...Kxf5
        • 2.Kg3
          • 2...Kg5
            • 3.Qh5#
      • 1...Kg5!
    • 1.Qe3+?
      • 1...Kg4
        • 2.Rg5+
          • 2...Kh4
            • 3.Qf4#
            • 3.Qg3#
      • 1...Kxe3!
    • 1.Qe6?
      • 1...Kf3
        • 2.Rh4
          • 2...Kf2
            • 3.Rf4#
      • 1...Kg4!
    • 1.Qe7?
      • threat
        • 2.Kg2
          • 2...Kg4
            • 3.Qh4#
            • 3.Qg5#
      • 1...Kf3
        • 2.Rh4
          • 2...Kf2
            • 3.Rf4#
      • 1...Kg4!
    • 1.Qe8?
      • 1...Kf3
        • 2.Rh4
          • 2...Kf2
            • 3.Rf4#
      • 1...Kg4!
  • Keys
    • 1.Kg1!
      • 1...Kg3
        • 2.Qc4
          • 2...Kf3
            • 3.Rh3#

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).