Problem Display
PID: 188850 (6K1/8/2P2Qp1/P2k2r1/8/1P1N2p1/4P3/4B3 w - - 0 1)

Kuskop, Friedrich Amandus Leopold

Melbourne Leader, 1911

6K1/8/2P2Qp1/P2k2r1/8/1P1N2p1/4P3/4B3

#3

8 + 4


6490 yacpdb 2019

SOLUTION


  • COOKED
  • Sets
    • 1...Ke4
      • 2.Qxg5
        • threat
          • 3.Qe5#
        • 2...Kd4
          • 3.Qe5#
  • Tries
    • 1.Sf4+?
      • 1...Kc5
        • 2.c7
          • threat
            • 3.Qb6#
          • 2...Kb5
            • 3.Qb6#
      • 1...Ke4!
    • 1.Qd8+?
      • 1...Ke4
        • 2.Qxg5
          • threat
            • 3.Qe5#
          • 2...Kd4
            • 3.Qe5#
      • 1...Ke6
        • 2.Qd7+
          • 2...Kf6
            • 3.Qf7#
      • 1...Kxc6!
  • Keys
    • 1.Sb4+!
      • 1...Ke4
        • 2.Bc3
          • threat
            • 3.Qf3#
          • 2...Ke3
            • 3.Qf3#
          • 2...Rf5
            • 3.Qd4#
      • 1...Kc5
        • 2.Qe7+
          • 2...Kd4
            • 3.e3#
          • 2...Kb5
            • 3.Qxg5#
        • 2.c7
          • threat
            • 3.Qb6#
          • 2...Kb5
            • 3.Qxg5#
            • 3.Qb6#
    • 1.Qe7!
      • threat
        • 2.Sb4+
          • 2...Kd4
            • 3.e3#
      • 1...Kd4
        • 2.Qxg5
          • threat
            • 3.Qe5#
          • 2...Ke4
            • 3.Qe5#
      • 1...Kxc6
        • 2.Sb4+
          • 2...Kb5
            • 3.Qxg5#
      • 1...Re5
        • 2.Qc5+
          • 2...Ke4
            • 3.Qxe5#
          • 2...Ke6
            • 3.Qxe5#
      • 1...Rg4
        • 2.Qc5+
          • 2...Ke4
            • 3.Qe5#
          • 2...Ke6
            • 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).