Problem Display
PID: 228319 (B7/8/1p6/1kp5/2N1R3/P7/2K5/8 w - - 0 1)

Konig, Antonin

Svetozor, 1870

B7/8/1p6/1kp5/2N1R3/P7/2K5/8

#3

5 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sd6+?
      • 1...Ka6
        • 2.Ra4#
      • 1...Ka5!
    • 1.Bc6+?
      • 1...Ka6
        • 2.Re8
          • threat
            • 3.Ra8#
          • 2...Ka7
            • 3.Ra8#
      • 1...Kxc6!
    • 1.Re7?
      • 1...Ka4
        • 2.Bc6+
          • 2...b5
            • 3.Ra7#
        • 2.Ra7+
          • 2...Kb5
            • 3.Sd6#
      • 1...Kxc4
        • 2.Bc6
          • threat
            • 3.Re4#
          • 2...Kd4
            • 3.Re4#
      • 1...Ka6!
  • Keys
    • 1.Re8!
      • 1...Ka4
        • 2.Bc6+
          • 2...b5
            • 3.Ra8#
      • 1...Kxc4
        • 2.Bc6
          • threat
            • 3.Re4#
          • 2...Kd4
            • 3.Re4#
      • 1...Ka6
        • 2.Bc6
          • threat
            • 3.Ra8#
          • 2...Ka7
            • 3.Ra8#

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).