Problem Display
PID: 247138 (3N4/2Q5/4pN1K/rp3k1p/2P5/2n5/r2P2P1/b7 w - - 0 1)

Chocolous, Jiri

Norsk Familje-Blad, 1880

3N4/2Q5/4pN1K/rp3k1p/2P5/2n5/r2P2P1/b7

#3

7 + 8


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Qg3?
      • threat
        • 2.Qg5#
      • 1...Kxf6
        • 2.Qg5#
      • 1...Se4!
    • 1.Qc5+?
      • 1...Kf4
        • 2.Qg5#
      • 1...Kxf6
        • 2.Qg5#
      • 1...e5
        • 2.Qf2#
      • 1...Sd5!
    • 1.g4+?
      • 1...Kxf6
        • 2.Qg7#
      • 1...hxg4!
  • Keys
    • 1.Qb6!
      • threat
        • 2.Qf2+
          • 2...Ke5
            • 3.Sf7#
        • 2.Qxe6+
          • 2...Kf4
            • 3.Sxh5#
      • 1...Kf4
        • 2.Qf2+
          • 2...Ke5
            • 3.Sf7#
        • 2.Qe3+
          • 2...Kf5
            • 3.Qg5#
      • 1...Ke5
        • 2.Sc6+
          • 2...Kf4
            • 3.Qf2#
          • 2...Kf5
            • 3.Qf2#
          • 2...Kd6
            • 3.c5#
          • 2...Kxf6
            • 3.Qf2#
      • 1...Rxd2
        • 2.Qxe6+
          • 2...Kf4
            • 3.Sxh5#
      • 1...bxc4
        • 2.Qf2+
          • 2...Ke5
            • 3.Sf7#
      • 1...Ra6
        • 2.Qf2+
          • 2...Ke5
            • 3.Sf7#
      • 1...Ra7
        • 2.Qxe6+
          • 2...Kf4
            • 3.Sxh5#
      • 1...Sd1
        • 2.Qxe6+
          • 2...Kf4
            • 3.Sxh5#
      • 1...Se2
        • 2.Qxe6+
          • 2...Kf4
            • 3.Sxh5#
      • 1...Se4
        • 2.Qxe6+
          • 2...Kf4
            • 3.Sxh5#
      • 1...Sd5
        • 2.Qxe6+
          • 2...Kf4
            • 3.Sxh5#
      • 1...b4
        • 2.Qf2+
          • 2...Ke5
            • 3.Sf7#
      • 1...h4
        • 2.Qf2+
          • 2...Ke5
            • 3.Sf7#
        • 2.Qxe6+
          • 2...Kf4
            • 3.Sh5#

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).