Problem Display
PID: 224856 (5N2/8/7Q/2k1p3/7B/8/1K4P1/8 w - - 0 1)

Gold, Samuel

Svetozor, 1869

5N2/8/7Q/2k1p3/7B/8/1K4P1/8

#3

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kb4
      • 2.Qc6
        • threat
          • 3.Be1#
        • 2...Ka5
          • 3.Be1#
  • Tries
    • 1.Qc6+?
      • 1...Kd4
        • 2.Bf2+
          • 2...Kd3
            • 3.Qc2#
      • 1...Kxc6!
  • Keys
    • 1.Bf2+!
      • 1...Kb4
        • 2.Qc6
          • threat
            • 3.Be1#
          • 2...Ka5
            • 3.Be1#
      • 1...Kc4
        • 2.Qc6+
          • 2...Kd3
            • 3.Qc2#
          • 2...Kb4
            • 3.Be1#
      • 1...Kb5
        • 2.Kb3
          • threat
            • 3.Qb6#
          • 2...Ka5
            • 3.Qb6#
      • 1...Kd5
        • 2.Qh3
          • 2...Kc4
            • 3.Qb3#
          • 2...Ke4
            • 3.Qf3#
          • 2...Kc6
            • 3.Qd7#
          • 2...Kd6
            • 3.Qd7#
          • 2...e4
            • 3.Qe6#

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).