Problem Display
PID: 47198 (3n4/7R/1PPkP2p/1p5p/1P1PP2p/1K5P/6NP/6B1 w - - 0 1)

Meyer, Heinrich Friedrich Ludwig

Source?, 1886

3n4/7R/1PPkP2p/1p5p/1P1PP2p/1K5P/6NP/6B1

#3

12 + 6


1829 The Theory of Pawn Promotion 1912
4872 Themes-64 1956
14986 White-Hume Collection 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Rd7+?
      • 1...Kxc6
        • 2.d5#
      • 1...Kxe6!
  • Keys
    • 1.e7!
      • threat
        • 2.exd8Q+
          • 2...Kxc6
            • 3.Qf6#
            • 3.Qc7#
            • 3.d5#
          • 2...Ke6
            • 3.Sf4#
            • 3.Qe7#
        • 2.e8Q
          • threat
            • 3.Qd7#
        • 2.e8S+
          • 2...Kxc6
            • 3.d5#
          • 2...Ke6
            • 3.Sf4#
      • 1...Kxc6
        • 2.exd8R
          • 2...Kxb6
            • 3.Rd6#
      • 1...Ke6
        • 2.exd8B
          • 2...Kd6
            • 3.Rxh6#
      • 1...Sxc6
        • 2.e8S+
          • 2...Ke6
            • 3.Sf4#
      • 1...Sf7
        • 2.e8Q
          • threat
            • 3.Qd7#
          • 2...Se5
            • 3.dxe5#
      • 1...Se6
        • 2.e8S+
          • 2...Kxc6
            • 3.d5#
      • 1...Sb7
        • 2.e8S+
          • 2...Kxc6
            • 3.d5#
          • 2...Ke6
            • 3.Sf4#

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).