Problem Display
PID: 221238 (4n1nq/3p4/3N1ppr/1rk5/pp2BQ1b/3K4/1P6/8 w - - 0 1)

Bayer, Konrad

New York Turf, Field and Farm, 1865

4n1nq/3p4/3N1ppr/1rk5/pp2BQ1b/3K4/1P6/8

#3

5 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sxd6
      • 2.Qe3#
  • Keys
    • 1.Sc8!
      • threat
        • 2.Qc1#
        • 2.Qe3#
      • 1...Ra5
        • 2.Qc1+
          • 2...Kb5
            • 3.Qc4#
        • 2.Qe3+
          • 2...Kb5
            • 3.Qb6#
      • 1...Rb6
        • 2.Qe3+
          • 2...Kb5
            • 3.Qxb6#
      • 1...Rb7
        • 2.Bc6
          • threat
            • 3.Qc1#
            • 3.Qc4#
          • 2...Kxc6
            • 3.Qc4#
          • 2...Sd6
            • 3.Qxd6#
      • 1...Rb8
        • 2.Qxb8
          • threat
            • 3.Qb6#
      • 1...b3
        • 2.Qc1+
          • 2...Kb4
            • 3.Qc3#
      • 1...Bg5
        • 2.Qf2+
          • 2...Be3
            • 3.Qxe3#
            • 3.Qc2#
      • 1...f5
        • 2.Qe3+
          • 2...Qd4+
            • 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).