Problem Display
PID: 284153 (2R1b2r/1pNPr3/pP2p3/kp6/1pP1p2p/1B2B3/1P5Q/4K2R w K - 0 1)

Ruppin, Raffi

Probleemblad, 1957

2R1b2r/1pNPr3/pP2p3/kp6/1pP1p2p/1B2B3/1P5Q/4K2R

#3

11 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Bg6
      • 2.0-0
        • threat
          • 3.Ra1#
    • 1...Bf7
      • 2.Kf2
        • threat
          • 3.Ra1#
    • 1...bxc4
      • 2.Qe5#
  • Keys
    • 1.Qe5!
      • threat
        • 2.Qxb5+
          • 2...axb5
            • 3.Ra8#
      • 1...Bxd7
        • 2.Kd2
          • threat
            • 3.Ra1#
        • 2.Ke2
          • threat
            • 3.Ra1#
      • 1...Rh5
        • 2.Ke2
          • threat
            • 3.Ra1#
      • 1...Bh5
        • 2.Sxb5
          • threat
            • 3.Sa3#
            • 3.Sc3#
            • 3.Sd6#
            • 3.Sa7#
            • 3.Sc7#
          • 2...axb5
            • 3.Qxb5#
      • 1...Bg6
        • 2.0-0
          • threat
            • 3.Ra1#
      • 1...Bf7
        • 2.Kf2
          • threat
            • 3.Ra1#

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).