Problem Display
PID: 256295 (5K1k/3pp3/3PPPP1/2Qp4/3r1P2/4rP2/3R2P1/8 w - - 0 1)

Rasch Nielsen, Poul Anker

Skakbladet, 1935

5K1k/3pp3/3PPPP1/2Qp4/3r1P2/4rP2/3R2P1/8

#3

10 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Kf7?
      • threat
        • 2.Qc8#
      • 1...Rc3
        • 2.dxe7
          • threat
            • 3.e8Q#
            • 3.e8R#
        • 2.exd7
          • threat
            • 3.d8Q#
            • 3.d8R#
      • 1...Rc4!
    • 1.Qc1?
      • threat
        • 2.Qh1#
      • 1...Rxf3
        • 2.Qh1+
          • 2...Rh3
            • 3.Qxh3#
      • 1...Rxf4
        • 2.Qh1+
          • 2...Rh4
            • 3.Qxh4#
      • 1...Re5
        • 2.Qh1+
          • 2...Rh5
            • 3.Qxh5#
      • 1...Re1!
  • Keys
    • 1.Qc2!
      • threat
        • 2.g7#
      • 1...Red3
        • 2.g4
          • threat
            • 3.Rh2#
          • 2...Rxd2
            • 3.g7#
          • 2...Rxf3
            • 3.g7#
      • 1...Ree4
        • 2.Qb1
          • threat
            • 3.Qh1#
          • 2...Rxf4
            • 3.g7#
          • 2...Re1
            • 3.g7#
          • 2...Re5
            • 3.g7#
      • 1...Rdd3
        • 2.Kf7
          • threat
            • 3.Qc8#
          • 2...Rc3
            • 3.g7#
      • 1...Rde4
        • 2.Rxd5
          • threat
            • 3.Rh5#
          • 2...Re5
            • 3.g7#

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).