Problem Display
PID: 190748 (4N3/5p2/2pNkP1n/5p2/3p1P2/1P1p4/Q5K1/8 w - - 0 1)

Miskolczy, Antal

Magyar Sakkujsag, 1913

4N3/5p2/2pNkP1n/5p2/3p1P2/1P1p4/Q5K1/8

#3

7 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.b4#
  • Tries
    • 1.Qe2+?
      • 1...Kd5
        • 2.Qe5#
      • 1...Kd7
        • 2.Qe7#
      • 1...dxe2!
    • 1.Qa6?
      • threat
        • 2.Qxc6
          • threat
            • 3.Sc4#
            • 3.Se4#
            • 3.Sb5#
            • 3.Sb7#
            • 3.Sc8#
      • 1...Sg8
        • 2.Qc8+
          • 2...Kd5
            • 3.Qxf5#
      • 1...c5
        • 2.Qc6
          • threat
            • 3.Sc4#
            • 3.Se4#
            • 3.Sb5#
            • 3.Sb7#
            • 3.Sc8#
      • 1...Sg4!
  • Keys
    • 1.Sb7!
      • threat
        • 2.Sc5+
          • 2...Kd5
            • 3.b4#
      • 1...Kd5
        • 2.Sc5
          • threat
            • 3.b4#
          • 2...Kxc5
            • 3.Qa5#
      • 1...Kd7
        • 2.Sc5+
          • 2...Kc8
            • 3.Qa8#
          • 2...Kd8
            • 3.Qa8#
          • 2...Kxe8
            • 3.Qa8#
      • 1...c5
        • 2.Qa8
          • threat
            • 3.Sxc5#
          • 2...Kd5
            • 3.Sd8#
          • 2...Kd7
            • 3.Sxc5#
          • 2...c4
            • 3.Sc5#

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).