Problem Display
PID: 3895 (8/n7/QPP1R1BR/3P1p2/2rk4/7P/5N2/5KB1 w - - 0 1)

Whyatt, William Albert

Melbourne Leader, 1947

8/n7/QPP1R1BR/3P1p2/2rk4/7P/5N2/5KB1

#3

11 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Rc3
      • 2.Sd3+
        • 2...Kxd5
          • 3.Sf4#
    • 1...Rb4
      • 2.Qd3+
        • 2...Kc5
          • 3.Se4#
    • 1...Rc5
      • 2.Qd3#
  • Keys
    • 1.Re2!
      • threat
        • 2.Sd1+
          • 2...Kd3
            • 3.Bxf5#
          • 2...Kxd5
            • 3.Bf7#
      • 1...Rc1+
        • 2.Sd1+
          • 2...Kxd5
            • 3.Bf7#
      • 1...Kc3
        • 2.Sd1+
          • 2...Kb3
            • 3.Rb2#
          • 2...Kd3
            • 3.Bxf5#
          • 2...Kb4
            • 3.Rb2#
      • 1...Kc5
        • 2.Sd3+
          • 2...Kxd5
            • 3.Bf7#
          • 2...Kd6
            • 3.Bf7#
      • 1...Kxd5
        • 2.Bf7+
          • 2...Kd4
            • 3.Qxc4#
          • 2...Kc5
            • 3.Sd3#
      • 1...Rxc6
        • 2.Sd1+
          • 2...Kxd5
            • 3.Qd3#
      • 1...Rc2
        • 2.Sd1+
          • 2...Kxd5
            • 3.Bf7#
      • 1...Rc3
        • 2.Sd3+
          • 2...Kxd5
            • 3.Bf7#
      • 1...Ra4
        • 2.Sd1+
          • 2...Kxd5
            • 3.Bf7#
      • 1...Rb4
        • 2.Sd1+
          • 2...Kxd5
            • 3.Bf7#
        • 2.Qd3+
          • 2...Kc5
            • 3.Se4#
      • 1...Sb5
        • 2.Qxb5
          • 2...Rc1+
            • 3.Sd1#
          • 2...Kc3
            • 3.Qb2#
          • 2...Rxc6
            • 3.Sd1#
          • 2...Rc5
            • 3.Qd3#
          • 2...Rc2
            • 3.Sd1#
          • 2...Rc3
            • 3.Sd3#
          • 2...Ra4
            • 3.Sd1#
          • 2...Rb4
            • 3.Sd1#
          • 2...f4
            • 3.Sd1#
      • 1...f4
        • 2.Sd1+
          • 2...Kxd5
            • 3.Bf7#
        • 2.Sh1+
          • 2...Kc3
            • 3.Qa3#
          • 2...Kxd5
            • 3.Bf7#
        • 2.Sd3+
          • 2...Kc3
            • 3.Qa3#
          • 2...Kxd5
            • 3.Bf7#
        • 2.Sg4+
          • 2...Kc3
            • 3.Qa3#
          • 2...Kxd5
            • 3.Bf7#

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).