Problem Display
PID: 226871 (8/3BK3/4R3/5kPN/3p3P/3r1p2/8/8 w - - 0 1)

Makaronets, Leonid

US Problem Bulletin, 1982

8/3BK3/4R3/5kPN/3p3P/3r1p2/8/8

#3

6 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Kg4
      • 2.Re4+
        • 2...Kxh5
          • 3.Be8#
  • Tries
    • 1.Kf7?
      • threat
        • 2.Re1#
        • 2.Re2#
        • 2.Re3#
        • 2.Re7#
        • 2.Re8#
      • 1...Re3
        • 2.Rxe3#
      • 1...Kg4!
    • 1.Kd8?
      • threat
        • 2.Re7+
          • 2...Kg6
            • 3.Sf4#
      • 1...Kg4
        • 2.Re4+
          • 2...Kxh5
            • 3.Be8#
      • 1...Re3!
    • 1.Kf8?
      • threat
        • 2.Re7+
          • 2...Kg6
            • 3.Sf4#
      • 1...Kg4
        • 2.Re4+
          • 2...Kxh5
            • 3.Be8#
      • 1...Re3!
  • Keys
    • 1.Kd6!
      • threat
        • 2.Re7+
          • 2...Kg6
            • 3.Sf4#
      • 1...Kg4
        • 2.Re4+
          • 2...Kxh5
            • 3.Be8#
      • 1...Re3
        • 2.Rf6+
          • 2...Ke4
            • 3.Bf5#

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).