Problem Display
PID: 191306 (B7/rq3N1K/pp1Pp3/6B1/1NpPkpP1/2P1rpn1/2P2P2/Q3R1n1 w - - 0 1)

le Grand, Henk

Probleemblad, 2018

B7/rq3N1K/pp1Pp3/6B1/1NpPkpP1/2P1rpn1/2P2P2/Q3R1n1

#3

13 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Qc6
      • 2.Bxc6#
    • 1...Sf1
      • 2.d7
        • threat
          • 3.Sd6#
    • 1...Sh1
      • 2.d7
        • threat
          • 3.Sd6#
  • Keys
    • 1.Qd1!
      • threat
        • 2.Qd3+
          • 2...cxd3
            • 3.cxd3#
      • 1...S1e2
        • 2.Be7
          • threat
            • 3.Sg5#
          • 2...Sxd4
            • 3.Qxd4#
      • 1...S3e2
        • 2.d7
          • threat
            • 3.Sd6#
          • 2...Sxd4
            • 3.Qxd4#

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).