Problem Display
PID: 129475 (5Kn1/R4Q2/8/8/2N3n1/N7/q5b1/k7 w - - 0 1)

Tkadlec, Miroslav

Sachove umeni (Ceskoslovensky sach), 1959

5Kn1/R4Q2/8/8/2N3n1/N7/q5b1/k7

#3

5 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Qb1
      • 2.Sc2#
    • 1...Bf1
      • 2.Qxf1+
        • 2...Qb1
          • 3.Sxb1#
          • 3.Sc2#
          • 3.Sb5#
          • 3.Qxb1#
    • 1...Bh1
      • 2.Qf1+
        • 2...Qb1
          • 3.Sxb1#
          • 3.Sc2#
          • 3.Sb5#
          • 3.Qxb1#
    • 1...Be4
      • 2.Qf1+
        • 2...Qb1
          • 3.Sxb1#
          • 3.Sc2#
          • 3.Sb5#
        • 2...Bb1
          • 3.Sc2#
    • 1...Bd5
      • 2.Qf1+
        • 2...Qb1
          • 3.Sxb1#
          • 3.Sc2#
          • 3.Sb5#
          • 3.Qxb1#
    • 1...Bc6
      • 2.Qf1+
        • 2...Qb1
          • 3.Sc2#
          • 3.Sb5#
          • 3.Qxb1#
    • 1...Bb7
      • 2.Qf1+
        • 2...Qb1
          • 3.Sc2#
          • 3.Qxb1#
    • 1...Ba8
      • 2.Qf1+
        • 2...Qb1
          • 3.Sxb1#
          • 3.Sc2#
          • 3.Sb5#
          • 3.Qxb1#
  • Tries
    • 1.Qf1+?
      • 1...Qb1
        • 2.Sxb1#
        • 2.Sc2#
        • 2.Sb5#
        • 2.Qxb1#
      • 1...Bxf1!
  • Keys
    • 1.Qf5!
      • threat
        • 2.Qb1+
          • 2...Qxb1
            • 3.Sc2#
      • 1...Qb3
        • 2.Sc2+
          • 2...Kb1
            • 3.Ra1#
        • 2.Qb1+
          • 2...Qxb1
            • 3.Sc2#
      • 1...Qb2
        • 2.Qb1+
          • 2...Qxb1
            • 3.Sc2#
      • 1...Qc2
        • 2.Sxc2+
          • 2...Kb1
            • 3.Ra1#
        • 2.Qxc2
          • threat
            • 3.Sb1#
            • 3.Sb5#
            • 3.Qb1#
            • 3.Qb2#
      • 1...Qf2
        • 2.Sc2+
          • 2...Kb1
            • 3.Ra1#
      • 1...Be4
        • 2.Qf1+
          • 2...Qb1
            • 3.Sxb1#
            • 3.Sc2#
            • 3.Sb5#
          • 2...Bb1
            • 3.Sc2#

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).