Problem Display
PID: 225001 (8/7Q/1pPP1N2/7b/2k1Np2/pnP2P2/2P4K/2b5 w - - 0 1)

Hill, T. Miles

New York Clipper, 1868

8/7Q/1pPP1N2/7b/2k1Np2/pnP2P2/2P4K/2b5

#3

9 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sa1
      • 2.Qxh5
        • threat
          • 3.Qd5#
    • 1...Sa5
      • 2.Qxh5
        • threat
          • 3.Qd5#
    • 1...b5
      • 2.Qg8+
        • 2...Bf7
          • 3.Qxf7#
      • 2.Qxh5
        • threat
          • 3.Qf7#
          • 3.Qd5#
  • Keys
    • 1.Qa7!
      • threat
        • 2.Qa4#
      • 1...Kb5
        • 2.cxb3
          • threat
            • 3.Qa4#
          • 2...Kxc6
            • 3.Qd7#
      • 1...Sa5
        • 2.Qxb6
          • threat
            • 3.Qc5#
            • 3.Qb4#
            • 3.Qa6#
      • 1...Sc5
        • 2.Qxb6
          • threat
            • 3.Qxc5#
            • 3.Qb4#
          • 2...Sd3
            • 3.Qb3#
            • 3.Qa6#
          • 2...Sa6
            • 3.Qb3#
            • 3.Qxa6#
      • 1...b5
        • 2.Qg1
          • threat
            • 3.Qf1#
          • 2...Bxf3
            • 3.Qg8#
          • 2...Sd2
            • 3.Qd4#
            • 3.Qc5#
          • 2...Sd4
            • 3.Qxd4#
          • 2...Sc5
            • 3.Qd4#
            • 3.Qxc5#

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).