Problem Display
PID: 153636 (8/8/4Q2B/p1P4K/2pkN3/p1b5/Pr1pP3/3rn3 w - - 0 1)

Planck, Charles

Source?, 0000

8/8/4Q2B/p1P4K/2pkN3/p1b5/Pr1pP3/3rn3

#3

7 + 9


15351 SCPF/BCPS Black Books 2014

SOLUTION


  • SOUND
  • Sets
    • 1...Sd3
      • 2.e3#
  • Tries
    • 1.Sd6?
      • threat
        • 2.Be3#
      • 1...Bb4
        • 2.Be3+
          • 2...Kc3
            • 3.Qxc4#
        • 2.Qxc4+
          • 2...Ke5
            • 3.Bg7#
      • 1...Sc2
        • 2.Qxc4+
          • 2...Ke5
            • 3.Bg7#
      • 1...Sg2
        • 2.Qxc4+
          • 2...Ke5
            • 3.Bg7#
      • 1...Kxc5!
    • 1.Sf6?
      • threat
        • 2.Be3#
        • 2.Qd5#
        • 2.Qe3#
        • 2.Qd6#
      • 1...Bb4
        • 2.Qe3#
      • 1...Rb6
        • 2.Be3#
        • 2.Qd5#
        • 2.Qe3#
      • 1...Sc2
        • 2.Qd5#
        • 2.Qd6#
      • 1...Sg2
        • 2.Qd5#
        • 2.Qd6#
      • 1...Kxc5!
    • 1.Bf4?
      • threat
        • 2.Qe5#
      • 1...Sd3
        • 2.e3#
      • 1...Sf3!
    • 1.Qf6+?
      • 1...Kd5
        • 2.Sxc3+
          • 2...Kxc5
            • 3.Bf8#
      • 1...Kxe4!
  • Keys
    • 1.Qf5!
      • threat
        • 2.e3+
          • 2...Kd3
            • 3.Sg3#
      • 1...Bb4
        • 2.Sc3
          • threat
            • 3.Sb5#
          • 2...Kxc3
            • 3.Bg7#
          • 2...Bxc3
            • 3.e3#
          • 2...Bxc5
            • 3.Qf6#
      • 1...Sc2
        • 2.Bg7+
          • 2...Ke3
            • 3.Qf3#
      • 1...Sg2
        • 2.Bg7+
          • 2...Ke3
            • 3.Qf3#

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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).