Problem Display
PID: 245820 (2n1k3/2B3K1/2P3R1/3p4/8/8/8/8 w - - 0 1)

Sokolov, Vladimir Viktorovich

Schweizerische Schachzeitung, 1993

2n1k3/2B3K1/2P3R1/3p4/8/8/8/8

#4

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Rh6!
      • threat
        • 2.Kf6
          • threat
            • 3.Rh8#
          • 2...Se7
            • 3.Rh8+
              • 3...Sg8+
                • 4.Rxg8#
      • 1...Ke7
        • 2.Rh5
          • threat
            • 3.Re5#
          • 2...Ke8
            • 3.Rxd5
              • 3...Ke7
                • 4.Re5#
              • 3...Sb6
                • 4.Re5#
              • 3...Sd6
                • 4.Re5#
              • 3...Sa7
                • 4.Re5#
              • 3...Se7
                • 4.Rd8#
      • 1...Se7
        • 2.Rh8+
          • 2...Sg8
            • 3.Bd6
              • threat
                • 4.Rxg8#
              • 3...Kd8
                • 4.Rxg8#

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).