Problem Display
PID: 137862 (Q7/3pb3/8/8/pp3p2/k4P2/8/1K6 w - - 0 1)

Juozenas, Ramutis

The Problemist, 2010

Q7/3pb3/8/8/pp3p2/k4P2/8/1K6

#5

3 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Qe4!
      • threat
        • 2.Qe2
          • threat
            • 3.Qa2#
            • 3.Qb2#
          • 2...b3
            • 3.Qxe7+
              • 3...d6
                • 4.Qxd6#
      • 1...Bf8
        • 2.Qxf4
          • threat
            • 3.Qc1+
              • 3...Kb3
                • 4.Qc2+
                  • 4...Ka3
                    • 5.Qa2#
                    • 5.Qb2#
          • 2...Kb3
            • 3.Qc1
              • threat
                • 4.Qc2+
                  • 4...Ka3
                    • 5.Qa2#
                    • 5.Qb2#
              • 3...Bg7
                • 4.Qc2+
                  • 4...Ka3
                    • 5.Qa2#
      • 1...d6
        • 2.Qxe7
          • threat
            • 3.Qxd6
              • 3...Kb3
                • 4.Qd3#
          • 2...Kb3
            • 3.Qc7
              • threat
                • 4.Qc2+
                  • 4...Ka3
                    • 5.Qa2#
                    • 5.Qb2#
              • 3...Ka3
                • 4.Qxd6
                  • 4...Kb3
                    • 5.Qd3#

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).