Problem Display
PID: 174616 (5b2/3p2pQ/3p3n/2pR1p2/1pP1kPp1/pP4P1/K5P1/3N4 w - - 0 1)

Volchek, Viktor Fedorovich

Shakhmatnaya kompozitsiya, 2000

5b2/3p2pQ/3p3n/2pR1p2/1pP1kPp1/pP4P1/K5P1/3N4

#3

9 + 11


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Sf7
      • 2.Qxf5#
    • 1...Sg8
      • 2.Qxf5#
  • Tries
    • 1.Qg6?
      • threat
        • 2.Qe8+
          • 2...Be7
            • 3.Qxe7#
      • 1...Sf7
        • 2.Qxf5#
      • 1...Sg8
        • 2.Qxf5#
      • 1...Be7!
    • 1.Qxh6?
      • threat
        • 2.Qh1
          • threat
            • 3.Qe1#
        • 2.Qg6
          • 2...Be7
            • 3.Qxf5#
      • 1...Be7
        • 2.Qh1
          • threat
            • 3.Qe1#
        • 2.Qg6
          • threat
            • 3.Qxf5#
        • 2.Qh7
          • threat
            • 3.Qxf5#
          • 2...g6
            • 3.Qxe7#
      • 1...g5
        • 2.Qxg5
          • threat
            • 3.Qxf5#
        • 2.Qxf8
          • 2...gxf4
            • 3.Qe7#
            • 3.Qxf5#
            • 3.Qe8#
        • 2.Qh1
          • threat
            • 3.Qe1#
        • 2.Qf6
          • threat
            • 3.Qxf5#
        • 2.Qg6
          • threat
            • 3.Qxf5#
        • 2.Qh7
          • threat
            • 3.Qxf5#
      • 1...g6
        • 2.Qxf8
          • 2...g5
            • 3.Qe7#
            • 3.Qxf5#
            • 3.Qe8#
        • 2.Qh1
          • threat
            • 3.Qe1#
        • 2.Qxg6
          • threat
            • 3.Qxf5#
      • 1...gxh6!
    • 1.Qxg7?
      • threat
        • 2.Qa1
          • threat
            • 3.Qb1#
      • 1...Sf7
        • 2.Qxf7
          • threat
            • 3.Qxf5#
      • 1...Bxg7!
  • Keys
    • 1.Qh8!
      • 1...Be7
        • 2.Qa8
          • threat
            • 3.Rxd6#
      • 1...Sf7
        • 2.Qh1
          • threat
            • 3.Qe1#
      • 1...Sg8
        • 2.Qh1
          • threat
            • 3.Qe1#
      • 1...g5
        • 2.Qa1
          • threat
            • 3.Qb1#
      • 1...g6
        • 2.Qa1
          • threat
            • 3.Qb1#

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).