Problem Display
PID: 270107 (7k/8/6pB/2p3P1/1p1p2p1/1R1R2P1/2P4N/2K5 w - - 0 1)

Samilo, Volodimir Grigorovich

Tehtavaniekka, 2022

7k/8/6pB/2p3P1/1p1p2p1/1R1R2P1/2P4N/2K5

#4

8 + 6


3713 Snap 2023

SOLUTION


  • SOUND
  • Keys
    • 1.Sxg4!
      • threat
        • 2.Sf6
          • 2...c4
            • 3.Rxb4
              • threat
                • 4.Rb8#
            • 3.Rxd4
              • threat
                • 4.Rd8#
        • 2.Rf3
          • threat
            • 3.Rf8+
              • 3...Kh7
                • 4.Sf6#
          • 2...Kh7
            • 3.Rf8
              • threat
                • 4.Sf6#
          • 2...Kg8
            • 3.Rf8+
              • 3...Kh7
                • 4.Sf6#
      • 1...Kh7
        • 2.Sf6+
          • 2...Kh8
            • 3.c4
              • 3...bxc4 ep
                • 4.Rb8#
              • 3...dxc4 ep
                • 4.Rd8#
      • 1...Kg8
        • 2.Rf3
          • threat
            • 3.Rf8+
              • 3...Kh7
                • 4.Sf6#
          • 2...Kh7
            • 3.Rf8
              • threat
                • 4.Sf6#
          • 2...Kh8
            • 3.Rf8+
              • 3...Kh7
                • 4.Sf6#

This anticipates 270379(2022)

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).