Problem Display
PID: 167989 (3k4/1Q5K/pnppPp2/qp1p3p/3Np2b/n1r5/8/8 w - - 0 1)

Pachman, Vladimir

Parallele 50, 1947

3k4/1Q5K/pnppPp2/qp1p3p/3Np2b/n1r5/8/8

#3

4 + 14


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Rb3
      • 2.Sxc6+
        • 2...Ke8
          • 3.Qe7#
          • 3.Qf7#
    • 1...Rd3
      • 2.Sxc6+
        • 2...Ke8
          • 3.Qe7#
          • 3.Qf7#
    • 1...Re3
      • 2.Sxc6+
        • 2...Ke8
          • 3.Qe7#
          • 3.Qf7#
    • 1...Rf3
      • 2.Sxc6+
        • 2...Ke8
          • 3.Qe7#
          • 3.Qf7#
    • 1...Rg3
      • 2.Sxc6+
        • 2...Ke8
          • 3.Qe7#
          • 3.Qf7#
    • 1...Rh3
      • 2.Sxc6+
        • 2...Ke8
          • 3.Qe7#
          • 3.Qf7#
    • 1...Sac4
      • 2.Sxc6+
        • 2...Ke8
          • 3.Qe7#
          • 3.Qf7#
    • 1...Sa4
      • 2.Qd7#
    • 1...Sbc4
      • 2.Qd7#
    • 1...Sd7
      • 2.Qxd7#
    • 1...Sa8
      • 2.Qd7#
    • 1...Sc8
      • 2.Qd7#
    • 1...c5
      • 2.Sc6+
        • 2...Ke8
          • 3.Qe7#
          • 3.Qf7#
  • Tries
    • 1.Sxc6+?
      • 1...Ke8
        • 2.Qe7#
        • 2.Qf7#
      • 1...Rxc6!
  • Keys
    • 1.Sf5!
      • threat
        • 2.e7+
          • 2...Ke8
            • 3.Sxd6#
      • 1...Qb4
        • 2.Qxb6+
          • 2...Kc8
            • 3.Se7#
          • 2...Ke8
            • 3.Qb8#
      • 1...Bg3
        • 2.Sg7
          • threat
            • 3.e7#
          • 2...Sd7
            • 3.Qxd7#
          • 2...Sc8
            • 3.Qd7#
      • 1...Sac4
        • 2.Qxc6
          • threat
            • 3.e7#
          • 2...Sd7
            • 3.Qxd7#
          • 2...Sc8
            • 3.Qd7#

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).