Problem Display
PID: 177646 (8/5k1p/1R3N1K/4P3/8/8/8/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Sahs (Latvia), 1990

8/5k1p/1R3N1K/4P3/8/8/8/8

#3

4 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sg8?
      • threat
        • 2.e6+
          • 2...Ke8
            • 3.Rb8#
          • 2...Kf8
            • 3.Rb8#
          • 2...Kxg8
            • 3.Rb8#
      • 1...Kf8
        • 2.e6
          • threat
            • 3.Rb8#
          • 2...Ke8
            • 3.Rb8#
          • 2...Kxg8
            • 3.Rb8#
      • 1...Kxg8
        • 2.Rf6
          • 2...Kh8
            • 3.Rf8#
      • 1...Ke8!
    • 1.e6+?
      • 1...Ke7
        • 2.Sd5+
          • 2...Kd8
            • 3.Rb8#
          • 2...Ke8
            • 3.Rb8#
          • 2...Kf8
            • 3.Rb8#
      • 1...Kf8
        • 2.Sd5
          • threat
            • 3.Rb8#
          • 2...Ke8
            • 3.Rb8#
          • 2...Kg8
            • 3.Rb8#
        • 2.Sg8
          • threat
            • 3.Rb8#
          • 2...Ke8
            • 3.Rb8#
          • 2...Kxg8
            • 3.Rb8#
      • 1...Kxf6!
  • Keys
    • 1.Sd5!
      • threat
        • 2.e6+
          • 2...Ke8
            • 3.Rb8#
          • 2...Kf8
            • 3.Rb8#
          • 2...Kg8
            • 3.Rb8#
      • 1...Ke8
        • 2.e6
          • threat
            • 3.Rb8#
          • 2...Kd8
            • 3.Rb8#
          • 2...Kf8
            • 3.Rb8#
      • 1...Kf8
        • 2.e6
          • threat
            • 3.Rb8#
          • 2...Ke8
            • 3.Rb8#
          • 2...Kg8
            • 3.Rb8#
      • 1...Kg8
        • 2.Rf6
          • 2...Kh8
            • 3.Rf8#
        • 2.e6
          • threat
            • 3.Rb8#
          • 2...Kf8
            • 3.Rb8#
          • 2...Kh8
            • 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).