Problem Display
PID: 255750 (4K3/3p4/pn1P3R/2k1nP2/1R2B3/Np6/1N6/4B3 w - - 0 1)

Marandiuk, Mikhail Nazarovich

3rd Prize, Buletin Problemistic, 2004

4K3/3p4/pn1P3R/2k1nP2/1R2B3/Np6/1N6/4B3

#3

9 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Sd3
      • 2.Sxd3#
    • 1...Sf3
      • 2.Sd3#
    • 1...Sg4
      • 2.Sd3#
    • 1...Sc6
      • 2.Sd3#
    • 1...Sg6
      • 2.Sd3+
        • 2...Kxd6
          • 3.Bg3#
    • 1...Sf7
      • 2.Sd3#
    • 1...Sa4
      • 2.Sxa4#
    • 1...Sd5
      • 2.Sa4+
        • 2...Kc6
          • 3.Rb6#
    • 1...Sa8
      • 2.Sa4#
    • 1...Sc8
      • 2.Sa4#
  • Tries
    • 1.Sc2?
      • threat
        • 2.Bf2#
      • 1...Sg6
        • 2.Sd3+
          • 2...Kxd6
            • 3.Bg3#
      • 1...Sd5
        • 2.Sa4+
          • 2...Kc6
            • 3.Sd4#
            • 3.Rb6#
        • 2.Bf2+
          • 2...Kc6
            • 3.Rb6#
          • 2...Se3
            • 3.Sa4#
            • 3.Bxe3#
      • 1...bxc2!
  • Keys
    • 1.Bc3!
      • threat
        • 2.Rc4+
          • 2...Sexc4
            • 3.Sd3#
          • 2...Sbxc4
            • 3.Sa4#
      • 1...Sg6
        • 2.Sd3+
          • 2...Kxd6
            • 3.Be5#
      • 1...Sd5
        • 2.Sa4+
          • 2...Kc6
            • 3.Rb6#

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).