Problem Display
PID: 210923 (3N2Q1/8/p4K2/rk1p4/rp1P4/pbpp4/n7/8 w - - 0 1)

Chour, B

Narodni Politika, 1927

3N2Q1/8/p4K2/rk1p4/rp1P4/pbpp4/n7/8

#3

4 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Bd1
      • 2.Qxd5+
        • 2...Kb6
          • 3.Qb7#
    • 1...Bc2
      • 2.Qxd5+
        • 2...Kb6
          • 3.Qb7#
  • Tries
    • 1.Qxd5+?
      • 1...Kb6
        • 2.Qb7#
      • 1...Bxd5!
    • 1.Qe8+?
      • 1...Kb6
        • 2.Qc6+
          • 2...Ka7
            • 3.Qb7#
      • 1...Kc4!
  • Keys
    • 1.Sf7!
      • threat
        • 2.Se5
          • threat
            • 3.Qb8#
          • 2...Kb6
            • 3.Qb8#
      • 1...Kc4
        • 2.Sd6+
          • 2...Kxd4
            • 3.Qg1#
      • 1...Kb6
        • 2.Qb8+
          • 2...Kc6
            • 3.Se5#
      • 1...Kc6
        • 2.Qb8
          • threat
            • 3.Se5#
          • 2...Kd7
            • 3.Se5#

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).