Problem Display
PID: 228419 (8/p5R1/k1pN4/pbP5/2p5/2K5/N7/8 w - - 0 1)

Drtina, Jan

Svetozor, 1871

8/p5R1/k1pN4/pbP5/2p5/2K5/N7/8

#3

5 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...a4
      • 2.Sb4+
        • 2...Ka5
          • 3.Sb7#
      • 2.Sb7
        • 2...a3
          • 3.Sb4#
  • Tries
    • 1.Sb7?
      • 1...a4
        • 2.Sb4#
      • 1...Ba4!
    • 1.Rg2?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
      • 1...Ba4!
    • 1.Rg3?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
      • 1...Ba4!
    • 1.Rg4?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
      • 1...Ba4!
    • 1.Rg5?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
      • 1...Ba4!
    • 1.Rg6?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
      • 1...Ba4!
    • 1.Rc7?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
        • 2.Sb7
          • 2...a3
            • 3.Sb4#
      • 1...Ba4!
    • 1.Rd7?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
        • 2.Sb7
          • 2...a3
            • 3.Sb4#
      • 1...Ba4!
    • 1.Re7?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
        • 2.Sb7
          • 2...a3
            • 3.Sb4#
      • 1...Ba4!
    • 1.Rf7?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
        • 2.Sb7
          • 2...a3
            • 3.Sb4#
      • 1...Ba4!
    • 1.Rh7?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
        • 2.Sb7
          • 2...a3
            • 3.Sb4#
      • 1...Ba4!
    • 1.Rg8?
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
      • 1...Ba4!
  • Keys
    • 1.Rg1!
      • 1...a4
        • 2.Sb4+
          • 2...Ka5
            • 3.Sb7#
      • 1...Ba4
        • 2.Ra1
          • 2...Bd1
            • 3.Sb4#
          • 2...Bc2
            • 3.Sb4#
          • 2...Bb3
            • 3.Sb4#
          • 2...Bb5
            • 3.Sb4#

FEATURES


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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).