Problem Display
PID: 43687 (5K1k/6pp/6P1/4P3/2b5/2P1PP2/8/4Q3 w - - 0 1)

Portilla, Vincente Maria Norberto

Source?, 0000

5K1k/6pp/6P1/4P3/2b5/2P1PP2/8/4Q3

#3

7 + 4


3498 Chess Problems by V. M. N. Portilla 1873

SOLUTION


  • SOUND
  • Sets
    • 1...hxg6
      • 2.Qh4#
      • 2.Qh1#
  • Tries
    • 1.Qh1?
      • threat
        • 2.Qxh7#
      • 1...Bg8
        • 2.Qh6
          • threat
            • 3.Qxg7#
          • 2...gxh6
            • 3.g7#
      • 1...h6!
  • Keys
    • 1.Qh4!
      • threat
        • 2.Qxh7#
      • 1...Bg8
        • 2.Qf6
          • threat
            • 3.Qxg7#
          • 2...gxf6
            • 3.g7#
        • 2.Qh6
          • threat
            • 3.Qxg7#
          • 2...gxh6
            • 3.g7#
      • 1...h6
        • 2.Qxc4
          • 2...h5
            • 3.Qg8#

FEATURES


NOT CLASSIFIED


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).