Problem Display
PID: 26674 (2Q3n1/3p3b/3p2p1/3kP3/2RN4/5P2/n2PP3/4K3 w - - 0 1)

Williams, Philip Hamilton

Source?, 0000

2Q3n1/3p3b/3p2p1/3kP3/2RN4/5P2/n2PP3/4K3

#3

8 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...dxe5
      • 2.Qc5#
  • Tries
    • 1.Rc5+?
      • 1...Kxd4
        • 2.e3+
          • 2...Kd3
            • 3.Rd5#
            • 3.Qa6#
      • 1...dxc5!
    • 1.Qa6?
      • threat
        • 2.Qb5#
      • 1...Sc3
        • 2.Qxd6+
          • 2...Kxc4
            • 3.d3#
      • 1...Kxe5!
    • 1.Qb7+?
      • 1...Kxc4
        • 2.Qb5+
          • 2...Kxd4
            • 3.e3#
      • 1...Kxe5!
    • 1.Qxd7?
      • threat
        • 2.Qb5#
        • 2.Qe6#
      • 1...Kxc4
        • 2.Qb5+
          • 2...Kxd4
            • 3.e3#
      • 1...Kxe5!
    • 1.exd6?
      • threat
        • 2.Qc5#
      • 1...Kxd6
        • 2.Qc5#
      • 1...Ke5!
  • Keys
    • 1.Qb8!
      • threat
        • 2.Qb5#
      • 1...Kxc4
        • 2.Qb5+
          • 2...Kxd4
            • 3.e3#
      • 1...Kxe5
        • 2.Rc5+
          • 2...Kxd4
            • 3.Qxd6#
          • 2...Kf4
            • 3.Qxd6#
          • 2...Kf6
            • 3.Qf8#
      • 1...dxe5
        • 2.Qb5+
          • 2...Kd6
            • 3.Qc5#
      • 1...Sc3
        • 2.Qxd6+
          • 2...Kxc4
            • 3.d3#

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).