Problem Display
PID: 202117 (1R6/1R6/K7/2p5/p1P5/8/kB6/8 w - - 0 1)

Petrovic, J

Shakhmaty, 1923

1R6/1R6/K7/2p5/p1P5/8/kB6/8

#3

5 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Bc1?
      • 1...a3
        • 2.Rb3
          • 2...Ka1
            • 3.Rxa3#
      • 1...Ka1!
    • 1.Bc3?
      • threat
        • 2.Rb1
          • threat
            • 3.Ra1#
          • 2...Ka3
            • 3.Ra1#
      • 1...Ka3
        • 2.Rb1
          • 2...Ka2
            • 3.Ra1#
      • 1...a3!
    • 1.Be5?
      • threat
        • 2.Rb1
          • threat
            • 3.Ra1#
          • 2...Ka3
            • 3.Ra1#
      • 1...Ka3
        • 2.Rb1
          • 2...Ka2
            • 3.Ra1#
      • 1...a3!
    • 1.Bf6?
      • threat
        • 2.Rb1
          • threat
            • 3.Ra1#
          • 2...Ka3
            • 3.Ra1#
      • 1...Ka3
        • 2.Rb1
          • 2...Ka2
            • 3.Ra1#
      • 1...a3!
    • 1.Bg7?
      • threat
        • 2.Rb1
          • threat
            • 3.Ra1#
          • 2...Ka3
            • 3.Ra1#
      • 1...Ka3
        • 2.Rb1
          • 2...Ka2
            • 3.Ra1#
      • 1...a3!
  • Keys
    • 1.Bh8!
      • threat
        • 2.Rb1
          • threat
            • 3.Ra1#
          • 2...Ka3
            • 3.Ra1#
      • 1...Ka3
        • 2.Rb1
          • 2...Ka2
            • 3.Ra1#
      • 1...a3
        • 2.Rg7
          • 2...Ka1
            • 3.Rg2#

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).