Problem Display
PID: 269644 (k7/1pK5/p1p5/N1B2P2/PPpP4/2P1P1pp/1Q6/7B w - - 0 1)

Bielefeldt, German

Garzon-60 JT (Problemas), 2023

k7/1pK5/p1p5/N1B2P2/PPpP4/2P1P1pp/1Q6/7B

#3

11 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...b5
      • 2.Bxc6#
    • 1...b6
      • 2.Bxc6+
        • 2...Ka7
          • 3.Bxb6#
  • Tries
    • 1.Bb6?
      • 1...h2
        • 2.Qg2
          • 2...c5
            • 3.Qxb7#
      • 1...g2!
    • 1.Qa2?
      • threat
        • 2.Qxc4
          • threat
            • 3.Qg8#
          • 2...b6
            • 3.Qxa6#
      • 1...b6
        • 2.Bxc6+
          • 2...Ka7
            • 3.Bxb6#
      • 1...g2!
    • 1.Qe2?
      • threat
        • 2.Qxc4
          • threat
            • 3.Qg8#
          • 2...b6
            • 3.Qxa6#
      • 1...b6
        • 2.Bxc6+
          • 2...Ka7
            • 3.Bxb6#
      • 1...g2!
    • 1.Qg2?
      • threat
        • 2.Qxc6
          • threat
            • 3.Qxb7#
            • 3.Qe8#
            • 3.Qxa6#
          • 2...bxc6
            • 3.Bxc6#
      • 1...b6
        • 2.Qxc6+
          • 2...Ka7
            • 3.Bxb6#
            • 3.Qb7#
            • 3.Qa8#
            • 3.Qxb6#
      • 1...hxg2!
  • Keys
    • 1.Qh2!
      • 1...gxh2
        • 2.Bb6
          • 2...c5
            • 3.Bxb7#
      • 1...b6
        • 2.Bxc6+
          • 2...Ka7
            • 3.Bxb6#
      • 1...g2
        • 2.Kc8
          • threat
            • 3.Qb8#

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).