Problem Display
PID: 95844 (5b2/n1p1kPp1/2Pn1pP1/5p2/5p2/1Q3K2/8/3R4 w - - 0 1)

Ancin, Andrej

L'Italia Scacchistica, 1973

5b2/n1p1kPp1/2Pn1pP1/5p2/5p2/1Q3K2/8/3R4

#3

6 + 9


14649 Andrej Ancin - Chess Compositions 2008
6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kd8
      • 2.Qe6
        • threat
          • 3.Qd7#
          • 3.Qe8#
    • 1...Se4
      • 2.Rd7#
    • 1...Sdb5
      • 2.Rd7#
    • 1...Sb7
      • 2.Rd7#
    • 1...Sxf7
      • 2.Qxf7#
    • 1...Sdc8
      • 2.Rd7#
    • 1...Se8
      • 2.Rd7#
  • Tries
    • 1.Qe6+?
      • 1...Kd8
        • 2.Qd7#
        • 2.Qe8#
      • 1...Kxe6!
  • Keys
    • 1.Qd5!
      • threat
        • 2.Re1+
          • 2...Kd8
            • 3.Re8#
          • 2...Se4
            • 3.Qd7#
      • 1...Kd8
        • 2.Qe6
          • threat
            • 3.Qd7#
            • 3.Qe8#
      • 1...Sxc6
        • 2.Qxc6
          • 2...Ke6
            • 3.Re1#
          • 2...Kd8
            • 3.Qe8#
          • 2...Sxf7
            • 3.Qd7#
          • 2...Sc4
            • 3.Rd7#
            • 3.Qd7#
            • 3.Qe8#
          • 2...Se4
            • 3.Rd7#
            • 3.Qd7#
            • 3.Qe8#
          • 2...Sb5
            • 3.Rd7#
            • 3.Qd7#
            • 3.Qe8#
          • 2...Sb7
            • 3.Rd7#
            • 3.Qd7#
            • 3.Qe8#
          • 2...Sc8
            • 3.Rd7#
            • 3.Qd7#
            • 3.Qe8#
          • 2...Se8
            • 3.Rd7#
            • 3.Qd7#
            • 3.Qxe8#
            • 3.fxe8Q#
            • 3.fxe8R#

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).