Problem Display
PID: 210870 (4b3/2K5/4pnp1/2pkp3/8/2PP1PP1/1P1Q4/8 w - - 0 1)

Anonymous

Source?, 0000

4b3/2K5/4pnp1/2pkp3/8/2PP1PP1/1P1Q4/8

#3

7 + 7


14986 White-Hume Collection 2020

SOLUTION


  • COOKED
  • Sets
    • 1...Se4
      • 2.fxe4#
  • Tries
    • 1.Qf4?
      • threat
        • 2.Qc4#
        • 2.c4#
      • 1...Bb5
        • 2.Qe4+
          • 2...Sxe4
            • 3.fxe4#
        • 2.c4+
          • 2...Bxc4
            • 3.Qxc4#
            • 3.dxc4#
      • 1...exf4!
  • Keys
    • 1.Qe3!
      • threat
        • 2.c4#
      • 1...e4
        • 2.fxe4+
          • 2...Ke5
            • 3.Qf4#
            • 3.Qg5#
          • 2...Sxe4
            • 3.Qxe4#
      • 1...Bb5
        • 2.Qe4+
          • 2...Sxe4
            • 3.fxe4#
      • 1...c4
        • 2.b4
          • threat
            • 3.Qc5#
          • 2...cxb4 ep
            • 3.c4#
          • 2...Se4
            • 3.Qxe4#
            • 3.dxe4#
            • 3.fxe4#
          • 2...Sd7
            • 3.Qe4#
    • 1.Qe2!
      • threat
        • 2.Qe4+
          • 2...Sxe4
            • 3.fxe4#
      • 1...c4
        • 2.dxc4+
          • 2...Kc5
            • 3.b4#
      • 1...e4
        • 2.dxe4+
          • 2...Ke5
            • 3.f4#
          • 2...Sxe4
            • 3.Qxe4#

FEATURES


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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).