Problem Display
PID: 89649 (3Q2bK/5r1p/6P1/1r1P1k2/6N1/7B/3NP3/5n2 w - - 0 1)

Palkoska, Emil

Zlata Praha, 1908

3Q2bK/5r1p/6P1/1r1P1k2/6N1/7B/3NP3/5n2

#3

8 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rf6
      • 2.Qxf6#
    • 1...Ra7
      • 2.Qf6#
    • 1...Rb7
      • 2.Qf6#
    • 1...Rc7
      • 2.Qf6#
    • 1...Rd7
      • 2.Qf6#
    • 1...Rg7
      • 2.Qf6#
  • Keys
    • 1.Qh4!
      • threat
        • 2.Qh5+
          • 2...Kf4
            • 3.Qe5#
      • 1...Kf4
        • 2.Sc4
          • threat
            • 3.Sf2#
            • 3.Sh2#
            • 3.Sge3#
            • 3.Sge5#
            • 3.Sf6#
            • 3.Sh6#
          • 2...Ke4
            • 3.Sf6#
          • 2...Kf5
            • 3.Sge5#
          • 2...Sh2
            • 3.Sxh2#
          • 2...Se3
            • 3.Sgxe3#
        • 2.Qh6+
          • 2...Kg3
            • 3.Se4#
          • 2...Kf5
            • 3.e4#
      • 1...Rxd5
        • 2.Se5+
          • 2...Kxe5
            • 3.Sc4#
      • 1...Sxd2
        • 2.Qh5+
          • 2...Ke4
            • 3.Qe5#
          • 2...Kf4
            • 3.Qe5#
      • 1...hxg6
        • 2.Se3+
          • 2...Ke5
            • 3.Sdc4#
        • 2.Sf6+
          • 2...Ke5
            • 3.Sc4#
      • 1...Sg3
        • 2.Sc4
          • threat
            • 3.Sge5#
          • 2...Ke4
            • 3.Sf6#
          • 2...Kf4
            • 3.Sf2#
            • 3.Sh2#
            • 3.Sge3#
            • 3.Sge5#
            • 3.Sf6#
            • 3.Sh6#
          • 2...Kxg6
            • 3.Sge5#
      • 1...h5
        • 2.Qxh5+
          • 2...Kf4
            • 3.Qe5#

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).