Problem Display
PID: 226012 (1B1kN3/1R3p2/8/8/5K2/8/8/8 w - - 0 1)

Polacek, Ladislav

Praca, 1950

1B1kN3/1R3p2/8/8/5K2/8/8/8

#3

4 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sd6?
      • threat
        • 2.Ba7
          • threat
            • 3.Bb6#
      • 1...f6
        • 2.Ba7
          • 2...f5
            • 3.Bb6#
        • 2.Rf7
          • 2...f5
            • 3.Bc7#
        • 2.Rg7
          • 2...f5
            • 3.Bc7#
        • 2.Rh7
          • 2...f5
            • 3.Bc7#
      • 1...f5!
  • Keys
    • 1.Be5!
      • threat
        • 2.Sd6
          • threat
            • 3.Bf6#
          • 2...f6
            • 3.Bxf6#
        • 2.Sf6
          • 2...Kc8
            • 3.Rb8#
      • 1...Kc8
        • 2.Sd6+
          • 2...Kd8
            • 3.Bf6#
      • 1...Kxe8
        • 2.Bf6
          • 2...Kf8
            • 3.Rb8#
      • 1...f5
        • 2.Sf6
          • 2...Kc8
            • 3.Rb8#
      • 1...f6
        • 2.Sxf6
          • 2...Kc8
            • 3.Rb8#

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).