Problem Display
PID: 197276 (3K2B1/8/8/k3p3/7Q/1P6/8/8 w - - 0 1)

Juozenas, Ramutis

Sachova skladba, 2008

3K2B1/8/8/k3p3/7Q/1P6/8/8

#3

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Kc7?
      • threat
        • 2.Qa4#
      • 1...Kb5
        • 2.Qa4+
          • 2...Kc5
            • 3.Qc4#
        • 2.Qc4+
          • 2...Ka5
            • 3.Qa4#
        • 2.Qe4
          • 2...Ka5
            • 3.Qa4#
          • 2...Kc5
            • 3.Qc4#
          • 2...Ka6
            • 3.Qa4#
      • 1...e4!
    • 1.Bc4?
      • threat
        • 2.Qe7
          • threat
            • 3.Qc5#
          • 2...Kb6
            • 3.Qc7#
      • 1...Kb6
        • 2.Qe7
          • threat
            • 3.Qc7#
          • 2...Ka5
            • 3.Qc5#
          • 2...Kc6
            • 3.Qc7#
      • 1...Kb4!
    • 1.Qb4+?
      • 1...Ka6
        • 2.Kc7
          • threat
            • 3.Qa4#
            • 3.Qb6#
          • 2...Ka7
            • 3.Qa3#
            • 3.Qa5#
            • 3.Qa4#
            • 3.Qb7#
      • 1...Kxb4!
    • 1.Qc4?
      • threat
        • 2.Kc7
          • 2...e4
            • 3.Qa4#
      • 1...e4
        • 2.Kc7
          • 2...e3
            • 3.Qa4#
      • 1...Kb6!
  • Keys
    • 1.Qe7!
      • threat
        • 2.Bc4
          • threat
            • 3.Qc5#
          • 2...Kb6
            • 3.Qc7#
      • 1...Kb5
        • 2.Bc4+
          • 2...Ka5
            • 3.Qc5#
          • 2...Kb6
            • 3.Qc7#
          • 2...Kc6
            • 3.Qc7#
      • 1...Ka6
        • 2.Bc4+
          • 2...Ka5
            • 3.Qc5#
          • 2...Kb6
            • 3.Qc7#
      • 1...Kb6
        • 2.Bc4
          • threat
            • 3.Qc7#
          • 2...Ka5
            • 3.Qc5#
          • 2...Kc6
            • 3.Qc7#

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).