Problem Display
PID: 269117 (2K5/4Q3/3p4/2pk4/8/4B3/2P5/8 w - - 0 1)

Petrasinovic, Petrasin

Problem Paradise, 2015

2K5/4Q3/3p4/2pk4/8/4B3/2P5/8

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qb7
        • threat
          • 3.Qb3#
        • 2...Kc3
          • 3.Qb3#
    • 1...Kc6
      • 2.Qb7#
    • 1...c4
      • 2.Kd7
        • 2...c3
          • 3.Qe6#
      • 2.c3
        • 2...Kc6
          • 3.Qb7#
  • Tries
    • 1.Kc7?
      • 1...c4
        • 2.Kd7
          • 2...c3
            • 3.Qe6#
      • 1...Kc4!
    • 1.Kd8?
      • 1...Kc4
        • 2.Qb7
          • threat
            • 3.Qb3#
          • 2...Kc3
            • 3.Qb3#
      • 1...c4
        • 2.Kd7
          • 2...c3
            • 3.Qe6#
      • 1...Kc6!
    • 1.Bg1?
      • 1...c4
        • 2.Kd7
          • 2...c3
            • 3.Qe6#
        • 2.c3
          • 2...Kc6
            • 3.Qb7#
      • 1...Kc4!
    • 1.Bf2?
      • 1...c4
        • 2.Kd7
          • 2...c3
            • 3.Qe6#
        • 2.c3
          • 2...Kc6
            • 3.Qb7#
      • 1...Kc4!
    • 1.Qe8?
      • 1...c4
        • 2.Kd7
          • 2...c3
            • 3.Qe6#
      • 1...Kc4!
    • 1.c3?
      • 1...c4
        • 2.Kb8
          • 2...Kc6
            • 3.Qb7#
        • 2.Bg1
          • 2...Kc6
            • 3.Qb7#
        • 2.Bf2
          • 2...Kc6
            • 3.Qb7#
        • 2.Bd4
          • 2...Kc6
            • 3.Qb7#
        • 2.Ba7
          • 2...Kc6
            • 3.Qb7#
      • 1...Kc4!
    • 1.c4+?
      • 1...Kc6
        • 2.Qb7#
        • 2.Qc7#
      • 1...Kxc4!
  • Keys
    • 1.Kb8!
      • 1...Kc4
        • 2.Qb7
          • threat
            • 3.Qb3#
          • 2...Kc3
            • 3.Qb3#
      • 1...c4
        • 2.c3
          • 2...Kc6
            • 3.Qb7#

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).