Problem Display
PID: 213489 (b3Bb2/8/4k3/8/8/7K/8/B2q1Q2 w - - 0 1)

Reed, Oliver F

Syracuse Daily Standard, 1859

b3Bb2/8/4k3/8/8/7K/8/B2q1Q2

#3

4 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Qf5+
        • 2...Kc4
          • 3.Qb5#
        • 2...Kd6
          • 3.Qe5#
    • 1...Qd5
      • 2.Qf6#
    • 1...Qd6
      • 2.Qf7#
    • 1...Bh1
      • 2.Qf6+
        • 2...Kd5
          • 3.Qc6#
    • 1...Be4
      • 2.Qf6+
        • 2...Kd5
          • 3.Qc6#
    • 1...Bd5
      • 2.Qf6#
    • 1...Bc6
      • 2.Qf6+
        • 2...Kd5
          • 3.Qxc6#
    • 1...Bc5
      • 2.Qf7+
        • 2...Kd6
          • 3.Qd7#
    • 1...Bd6
      • 2.Qf7#
  • Tries
    • 1.Qe2+?
      • 1...Kd5
        • 2.Qe5+
          • 2...Kc4
            • 3.Qb5#
      • 1...Be4
        • 2.Qxe4+
          • 2...Kd6
            • 3.Qe5#
      • 1...Qxe2!
  • Keys
    • 1.Qf6+!
      • 1...Kd5
        • 2.Qe5+
          • 2...Kc4
            • 3.Qb5#
        • 2.Qf5+
          • 2...Kc4
            • 3.Qb5#
          • 2...Kd6
            • 3.Qe5#

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).