Problem Display
PID: 256620 (8/Q7/2Bk4/3P2K1/8/2p5/2P5/8 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Problem (Zagreb), 1968

8/Q7/2Bk4/3P2K1/8/2p5/2P5/8

#3

5 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Ke5
      • 2.Qc5
        • 2...Ke4
          • 3.d6#
  • Tries
    • 1.Qf2?
      • 1...Ke5
        • 2.Qf4#
      • 1...Ke7
        • 2.Qf6#
      • 1...Kc7!
    • 1.Qd4?
      • 1...Ke7
        • 2.Qf6#
      • 1...Kc7!
    • 1.Qb6?
      • 1...Ke5
        • 2.Qc5
          • 2...Ke4
            • 3.d6#
      • 1...Ke7!
    • 1.Qa3+?
      • 1...Ke5
        • 2.Qc5
          • 2...Ke4
            • 3.d6#
      • 1...Kc7!
    • 1.Qa5?
      • 1...Ke5
        • 2.Qc5
          • 2...Ke4
            • 3.d6#
      • 1...Ke7!
    • 1.Qf7?
      • 1...Ke5
        • 2.Qf4#
      • 1...Kc5!
  • Keys
    • 1.Ba8!
      • 1...Ke5
        • 2.Qc5
          • 2...Ke4
            • 3.d6#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).