Problem Display
PID: 128975 (8/8/8/K2p4/2p4p/2k2N2/b1PN3p/2Q5 w - - 0 1)

Palkoska, Emil

Sach, 1946

8/8/8/K2p4/2p4p/2k2N2/b1PN3p/2Q5

#3

5 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bb1
      • 2.Sxb1#
    • 1...Bb3
      • 2.Sb1#
    • 1...d4
      • 2.Se4#
  • Keys
    • 1.Sf1!
      • threat
        • 2.Se3
          • threat
            • 3.Sd1#
            • 3.Sxd5#
            • 3.Qa1#
        • 2.Sd4
          • threat
            • 3.Se2#
            • 3.Sb5#
            • 3.Qa1#
          • 2...Kxd4
            • 3.Qe3#
      • 1...h1Q
        • 2.Sd4
          • threat
            • 3.Se2#
            • 3.Sb5#
            • 3.Qa1#
          • 2...Kxd4
            • 3.Qe3#
      • 1...h1B
        • 2.Sd4
          • threat
            • 3.Se2#
            • 3.Sb5#
            • 3.Qa1#
          • 2...Kxd4
            • 3.Qe3#
      • 1...h1R
        • 2.Sd4
          • threat
            • 3.Se2#
            • 3.Sb5#
            • 3.Qa1#
          • 2...Kxd4
            • 3.Qe3#
      • 1...Bb1
        • 2.Se3
          • threat
            • 3.Sd1#
            • 3.Sxd5#
            • 3.Qa3#
          • 2...Bxc2
            • 3.Qxc2#
        • 2.Qa3+
          • 2...Kxc2
            • 3.Se3#
      • 1...Bb3
        • 2.Se3
          • threat
            • 3.Sd1#
            • 3.Sxd5#
            • 3.Qa1#
          • 2...Bxc2
            • 3.Qxc2#
        • 2.Qa1+
          • 2...Kxc2
            • 3.Se1#
      • 1...d4
        • 2.S1d2
          • threat
            • 3.Se4#
        • 2.Se1
          • threat
            • 3.Qa1#
          • 2...Bb1
            • 3.Qa3#

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).