Problem Display
PID: 206223 (1qb5/1p2BK2/1PP1ppp1/P1Nk1r2/QPpp1P1R/N5RB/6P1/2b2r2 w - - 0 1)

le Grand, Henk

Probleemblad, 2019

1qb5/1p2BK2/1PP1ppp1/P1Nk1r2/QPpp1P1R/N5RB/6P1/2b2r2

#3

14 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...c3
      • 2.Qb3+
        • 2...Kxc6
          • 3.b5#
  • Keys
    • 1.Qb5!
      • threat
        • 2.Qxc4+
          • 2...Kxc6
            • 3.b5#
      • 1...Qxf4
        • 2.Sxb7+
          • 2...Ke4
            • 3.Sd6#
      • 1...R1xf4
        • 2.Sd3+
          • 2...Ke4
            • 3.Sf2#
      • 1...R5xf4
        • 2.Sd7+
          • 2...Ke4
            • 3.Sxf6#
      • 1...Bxa3
        • 2.Sb3+
          • 2...Ke4
            • 3.Sd2#
      • 1...Bxf4
        • 2.Sb3+
          • 2...Ke4
            • 3.Sd2#
      • 1...c3
        • 2.Qc4+
          • 2...Kxc6
            • 3.b5#

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).