Problem Display
PID: 198956 (5b2/pK3P2/2Pk2pq/4RpP1/2p1p3/1PB1P3/4N3/5r2 w - - 0 1)

Froberg, Johan Hilding Laurentius

Suomen Shakki, 1987

5b2/pK3P2/2Pk2pq/4RpP1/2p1p3/1PB1P3/4N3/5r2

#3

9 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Rf2
      • 2.bxc4
        • threat
          • 3.c5#
    • 1...Rf3
      • 2.bxc4
        • threat
          • 3.c5#
    • 1...Rf4
      • 2.bxc4
        • threat
          • 3.c5#
  • Keys
    • 1.Sf4!
      • threat
        • 2.Rd5+
          • 2...Ke7
            • 3.Rd7#
      • 1...Rxf4
        • 2.bxc4
          • threat
            • 3.c5#
      • 1...Rd1
        • 2.b4
          • threat
            • 3.Re6#
      • 1...Bg7
        • 2.Ba5
          • threat
            • 3.Bc7#
          • 2...Kxe5
            • 3.Bc7#
          • 2...Bxe5
            • 3.Bb4#

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).