Problem Display
PID: 179337 (k7/Pb6/1K6/8/8/8/5P2/2R5 w - - 0 1)

Duplenne, E

Themes-64, 1978

k7/Pb6/1K6/8/8/8/5P2/2R5

#4

4 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rg1!
      • threat
        • 2.Rg8+
          • 2...Bc8
            • 3.Rxc8#
      • 1...Bg2
        • 2.f3
          • 2...Bh3
            • 3.Rg8+
              • 3...Bc8
                • 4.Rxc8#
      • 1...Bd5
        • 2.Rd1
          • 2...Be6
            • 3.Rd8+
              • 3...Bc8
                • 4.Rxc8#
          • 2...Bb7
            • 3.Rd8+
              • 3...Bc8
                • 4.Rxc8#
      • 1...Bc8
        • 2.Rg7
          • 2...Bh3
            • 3.Rg8+
              • 3...Bc8
                • 4.Rxc8#
            • 3.Rb7
              • threat
                • 4.Rb8#
          • 2...Bg4
            • 3.Rg8+
              • 3...Bc8
                • 4.Rxc8#
            • 3.Rb7
              • threat
                • 4.Rb8#
          • 2...Bf5
            • 3.Rg8+
              • 3...Bc8
                • 4.Rxc8#
            • 3.Rb7
              • threat
                • 4.Rb8#
          • 2...Ba6
            • 3.Rg8+
              • 3...Bc8
                • 4.Rxc8#
          • 2...Be6
            • 3.Rb7
              • threat
                • 4.Rb8#
          • 2...Bb7
            • 3.Rg8+
              • 3...Bc8
                • 4.Rxc8#
          • 2...Bd7
            • 3.Rg8+
              • 3...Bc8
                • 4.Rxc8#
              • 3...Be8
                • 4.Rxe8#

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).