Problem Display
PID: 238370 (nn2Q3/8/4p3/4k2N/1K6/6N1/b4P2/8 w - - 0 1)

Pilnacek, Jan V

Humoristicke listy, 1874

nn2Q3/8/4p3/4k2N/1K6/6N1/b4P2/8

#3

5 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Sc6+
      • 2.Kc5
        • threat
          • 3.Qh8#
          • 3.f4#
  • Tries
    • 1.Kc5?
      • threat
        • 2.Qh8#
        • 2.f4#
      • 1...Sd7+
        • 2.Qxd7
          • threat
            • 3.Qd4#
            • 3.Qd6#
            • 3.Qg7#
            • 3.f4#
      • 1...Sa6+!
  • Keys
    • 1.Qc6!
      • threat
        • 2.Qc5+
          • 2...Bd5
            • 3.f4#
        • 2.f4+
          • 2...Kd4
            • 3.Qe4#
      • 1...Sa6+
        • 2.Kc3
          • threat
            • 3.f4#
      • 1...Sxc6+
        • 2.Kc5
          • threat
            • 3.f4#
      • 1...Bb3
        • 2.Qc5+
          • 2...Bd5
            • 3.f4#
        • 2.f4+
          • 2...Kd4
            • 3.Qe4#
      • 1...Bc4
        • 2.Qc5+
          • 2...Bd5
            • 3.f4#
        • 2.f4+
          • 2...Kd4
            • 3.Qe4#
      • 1...Bd5
        • 2.f4+
          • 2...Kd4
            • 3.Qc3#
      • 1...Sb6
        • 2.f4+
          • 2...Kd4
            • 3.Qe4#
      • 1...Sc7
        • 2.f4+
          • 2...Kd4
            • 3.Qe4#
      • 1...Sd7
        • 2.Kc3
          • threat
            • 3.f4#
        • 2.f4+
          • 2...Kd4
            • 3.Qe4#

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).