Problem Display
PID: 170250 (1r5k/4pQp1/8/6N1/6N1/5p1K/p7/1bB5 w - - 0 1)

Kupper, Josef

Tages-Anzeiger, 2017

1r5k/4pQp1/8/6N1/6N1/5p1K/p7/1bB5

#3

5 + 7


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Rb2
      • 2.Qe8#
      • 2.Qf8#
    • 1...Rb3
      • 2.Qe8#
      • 2.Qf8#
    • 1...Rb4
      • 2.Qe8#
      • 2.Qf8#
    • 1...Rb5
      • 2.Qe8#
      • 2.Qf8#
    • 1...Rb6
      • 2.Qe8#
      • 2.Qf8#
    • 1...Rb7
      • 2.Qe8#
      • 2.Qf8#
    • 1...Re8
      • 2.Qxe8#
    • 1...Rf8
      • 2.Qxf8#
    • 1...Rg8
      • 2.Qh5+
        • 2...Bh7
          • 3.Sf7#
          • 3.Qxh7#
    • 1...g6
      • 2.Qh7#
  • Tries
    • 1.Bb2?
      • threat
        • 2.Bxg7#
        • 2.Qxg7#
      • 1...Rg8
        • 2.Qh5+
          • 2...Bh7
            • 3.Sf7#
            • 3.Qxh7#
      • 1...e5!
    • 1.Qh5+?
      • 1...Bh7
        • 2.Qxh7#
      • 1...Kg8!
  • Keys
    • 1.Sh6!
      • threat
        • 2.Qg8+
          • 2...Rxg8
            • 3.Shf7#
      • 1...Bf5+
        • 2.Qxf5
          • threat
            • 3.Sgf7#
            • 3.Qh7#
          • 2...g6
            • 3.Qe5#
      • 1...gxh6
        • 2.Bb2+
          • 2...Rxb2
            • 3.Qf8#
          • 2...e5
            • 3.Bxe5#
      • 1...Ra8
        • 2.Qg8+
          • 2...Rxg8
            • 3.Shf7#
      • 1...Rc8
        • 2.Qg8+
          • 2...Rxg8
            • 3.Shf7#
      • 1...Rd8
        • 2.Qg8+
          • 2...Rxg8
            • 3.Shf7#
      • 1...Bg6
        • 2.Qxg6
          • threat
            • 3.Sgf7#
            • 3.Qh7#
      • 1...Bh7
        • 2.Qe8+
          • 2...Rxe8
            • 3.Sgf7#
          • 2...Bg8
            • 3.Shf7#

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).