Problem Display
PID: 278088 (6Q1/4p3/3p4/1P1N1pp1/3k1p2/1P6/8/2K4B w - - 0 1)

Chivu, Nicolae

Phenix, 2007

6Q1/4p3/3p4/1P1N1pp1/3k1p2/1P6/8/2K4B

#3

6 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Ke5
      • 2.Qg7+
        • 2...Ke6
          • 3.Qxe7#
  • Keys
    • 1.Qxg5!
      • threat
        • 2.Qxf4+
          • 2...Kd3
            • 3.Qd2#
            • 3.Qe3#
            • 3.Qc4#
          • 2...Kc5
            • 3.Qb4#
            • 3.Qc4#
      • 1...Kd3
        • 2.Qg1
          • threat
            • 3.Qd1#
          • 2...Ke2
            • 3.Sxf4#
          • 2...f3
            • 3.Qe3#
      • 1...Kc5
        • 2.Qg1+
          • 2...Kxb5
            • 3.Qb6#
      • 1...Ke5
        • 2.Qg7+
          • 2...Ke6
            • 3.Qxe7#
      • 1...f3
        • 2.Qe3+
          • 2...Kxd5
            • 3.Bxf3#
      • 1...e5
        • 2.Qg1+
          • 2...Kd3
            • 3.Qd1#

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).