Problem Display
PID: 191073 (2Nk4/3p1p2/1P1p2P1/3Q1prb/2Kp1bp1/6p1/8/8 w - - 0 1)

Kartsev, Nikola

Comm., UJCS, 1914

2Nk4/3p1p2/1P1p2P1/3Q1prb/2Kp1bp1/6p1/8/8

#3

5 + 11


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kxc8
      • 2.Qa8#
    • 1...Ke8
      • 2.Qxf7+
        • 2...Kd8
          • 3.Qg8#
          • 3.Qf8#
    • 1...Be3
      • 2.Qxd6
        • threat
          • 3.Qf8#
        • 2...Kxc8
          • 3.Qc7#
        • 2...Ke8
          • 3.Qe7#
    • 1...fxg6
      • 2.Qg8#
    • 1...f6
      • 2.Qg8#
  • Keys
    • 1.Se7!
      • threat
        • 2.Sg8
          • threat
            • 3.Qa8#
          • 2...Kc8
            • 3.Qa8#
          • 2...Ke8
            • 3.Qa8#
      • 1...Kxe7
        • 2.Qxf7+
          • 2...Kd8
            • 3.Qf8#
      • 1...Ke8
        • 2.Qxf7+
          • 2...Kd8
            • 3.Qf8#
      • 1...Rxg6
        • 2.Sxf5
          • threat
            • 3.Qa8#
          • 2...Kc8
            • 3.Qa8#
          • 2...Ke8
            • 3.Qa8#
      • 1...fxg6
        • 2.Sc8
          • threat
            • 3.Qg8#
          • 2...Kxc8
            • 3.Qa8#
          • 2...Ke8
            • 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).