Problem Display
PID: 162207 (2n5/2p4p/2Pp4/k2P4/p3p3/pp3P2/3PBB2/3K3Q w - - 0 1)

Tkachenko, Sergiy Ivanovich

The Problemist, 2015

2n5/2p4p/2Pp4/k2P4/p3p3/pp3P2/3PBB2/3K3Q

#3

8 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...exf3
      • 2.Qxf3
        • threat
          • 3.Qc3#
        • 2...Kb4
          • 3.Qc3#
  • Keys
    • 1.Qe1!
      • threat
        • 2.d3+
          • 2...Kb5
            • 3.dxe4#
          • 2...Ka6
            • 3.dxe4#
      • 1...exf3
        • 2.Bc4
          • threat
            • 3.d3#
          • 2...Kb4
            • 3.d3#
      • 1...e3
        • 2.dxe3+
          • 2...Kb6
            • 3.e4#
      • 1...Sa7
        • 2.Bxa7
          • threat
            • 3.d4#
          • 2...Kb4
            • 3.d4#

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).