Problem Display
PID: 8532 (k7/4R1pK/4p1pp/1P2B3/3p4/1Npp2P1/1P2rbp1/n4qr1 w - - 0 1)

Froberg, Johan Hilding Laurentius

1st HM., Akerblom JT, 1979

k7/4R1pK/4p1pp/1P2B3/3p4/1Npp2P1/1P2rbp1/n4qr1

#3

7 + 14


SOLUTION


  • SOUND
  • Sets
    • 1...Rc2
      • 2.b6
        • threat
          • 3.Ra7#
    • 1...Rd2
      • 2.b6
        • threat
          • 3.Ra7#
  • Keys
    • 1.Sa5!
      • threat
        • 2.Sc6
          • threat
            • 3.Ra7#
        • 2.b6
          • threat
            • 3.Ra7#
            • 3.Re8#
      • 1...Rxb2
        • 2.Rxe6
          • threat
            • 3.Ra6#
          • 2...Ka7
            • 3.Ra6#
      • 1...Rxe5
        • 2.Sc6
          • threat
            • 3.Ra7#
      • 1...Bxg3
        • 2.Re8+
          • 2...Ka7
            • 3.Bxd4#
      • 1...Qb1
        • 2.b6
          • threat
            • 3.Ra7#
            • 3.Re8#
      • 1...Qd1
        • 2.b6
          • threat
            • 3.Ra7#
            • 3.Re8#
      • 1...Be1
        • 2.Re8+
          • 2...Ka7
            • 3.Bxd4#
      • 1...Be3
        • 2.Sc4
          • threat
            • 3.Sb6#
      • 1...Sc2
        • 2.b6
          • threat
            • 3.Ra7#
            • 3.Re8#
      • 1...Sb3
        • 2.b6
          • threat
            • 3.Ra7#
            • 3.Re8#
      • 1...d2
        • 2.b6
          • threat
            • 3.Ra7#
            • 3.Re8#

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).