Problem Display
PID: 85164 (Q7/p2N1K2/kp6/5p2/B1p5/p2pprb1/5p2/4n3 w - - 0 1)

Makaronets, Leonid

Mezija, 1994

Q7/p2N1K2/kp6/5p2/B1p5/p2pprb1/5p2/4n3

#3

4 + 12


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...f4
      • 2.Qd5
        • threat
          • 3.Sb8#
        • 2...b5
          • 3.Qxb5#
    • 1...b5
      • 2.Qc6+
        • 2...Ka5
          • 3.Qxb5#
  • Tries
    • 1.Sc5+?
      • 1...bxc5
        • 2.Qc6+
          • 2...Ka5
            • 3.Qb5#
      • 1...Ka5!
  • Keys
    • 1.Sxb6!
      • threat
        • 2.Sxc4
          • threat
            • 3.Qc6#
            • 3.Qc8#
      • 1...Ka5
        • 2.Qxa7+
          • 2...Kb4
            • 3.Sd5#
      • 1...Kxb6
        • 2.Qc6+
          • 2...Ka5
            • 3.Qb5#
      • 1...Rf4
        • 2.Qc6
          • threat
            • 3.Sxc4#
          • 2...Ka5
            • 3.Qb5#
          • 2...axb6
            • 3.Qa8#
          • 2...c3
            • 3.Sc4#
      • 1...Bc7
        • 2.Sxc4
          • threat
            • 3.Qc8#
          • 2...Bb8
            • 3.Qc6#
      • 1...Bb8
        • 2.Sxc4
          • threat
            • 3.Qc6#
          • 2...Bc7
            • 3.Qc8#
      • 1...c3
        • 2.Sc4
          • threat
            • 3.Qc6#
            • 3.Qc8#

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).