Problem Display
PID: 190465 (4K3/8/2p2Np1/1pN1Ppr1/1p1k4/5p2/1P3P2/2Q2nr1 w - - 0 1)

Skalicka, Karel

Narodni listy, 1913

4K3/8/2p2Np1/1pN1Ppr1/1p1k4/5p2/1P3P2/2Q2nr1

#3

7 + 10


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kxe5
      • 2.Qf4+
        • 2...Kxf4
          • 3.Sd3#
        • 2...Kxf6
          • 3.Qd4#
    • 1...Sh2
      • 2.Qe3+
        • 2...Kc4
          • 3.b3#
    • 1...Se3
      • 2.Qxe3+
        • 2...Kc4
          • 3.b3#
    • 1...Sg3
      • 2.Qe3+
        • 2...Kc4
          • 3.b3#
    • 1...b3
      • 2.Qc3#
  • Tries
    • 1.Sb3+?
      • 1...Kxe5
        • 2.Qc5+
          • 2...Kf4
            • 3.Qd4#
            • 3.Qd6#
          • 2...Ke6
            • 3.Qe7#
          • 2...Kxf6
            • 3.Qe7#
      • 1...Kd3!
    • 1.Se6+?
      • 1...Kxe5
        • 2.Ke7
          • threat
            • 3.Qf4#
            • 3.Qc5#
          • 2...Se3
            • 3.Qxe3#
      • 1...Kd3!
    • 1.Qe3+?
      • 1...Kc4
        • 2.b3#
      • 1...Sxe3!
  • Keys
    • 1.b3!
      • threat
        • 2.Qa1+
          • 2...Kxc5
            • 3.Qa7#
      • 1...Kxe5
        • 2.Qf4+
          • 2...Kxf4
            • 3.Sd3#
          • 2...Kxf6
            • 3.Qd4#
      • 1...Sd2
        • 2.Qxd2+
          • 2...Kxc5
            • 3.Sd7#
            • 3.Qe3#
          • 2...Kxe5
            • 3.Sfd7#

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).