Problem Display
PID: 170292 (Q7/8/3P4/P2ppp1b/p1Rpk1P1/p5P1/3nPK2/3R4 w - - 0 1)

Gentit, Emil

Tages-Anzeiger, 1982

Q7/8/3P4/P2ppp1b/p1Rpk1P1/p5P1/3nPK2/3R4

#3

9 + 9


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Sf3
      • 2.exf3#
  • Keys
    • 1.Qb7!
      • threat
        • 2.Rxd4+
          • 2...Kxd4
            • 3.Qb4#
          • 2...exd4
            • 3.Qe7#
      • 1...Sxc4
        • 2.Qb1+
          • 2...d3
            • 3.Qxd3#
      • 1...fxg4
        • 2.Qh7+
          • 2...Bg6
            • 3.Qxg6#
      • 1...Bf7
        • 2.Qxf7
          • threat
            • 3.Qxf5#
          • 2...dxc4
            • 3.Qb7#
          • 2...fxg4
            • 3.Qg6#
            • 3.Qh7#
          • 2...f4
            • 3.Qg6#
            • 3.Qf5#
            • 3.Qh7#
      • 1...Sb3
        • 2.Rdxd4+
          • 2...Sxd4
            • 3.Qb1#
          • 2...exd4
            • 3.Qe7#

FEATURES


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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).