Problem Display
PID: 237690 (B3n3/8/1p6/1p1R4/8/q1p5/n4p1p/5K1k w - - 0 1)

Gavrilovska, Vesna

The Problemist, 1988

B3n3/8/1p6/1p1R4/8/q1p5/n4p1p/5K1k

#2

3 + 9


SOLUTION


  • COOKED
  • Sets
    • 1...Qc1+
      • 2.Rd1#
    • 1...Qb2
      • 2.Rd1#
      • 2.Rd2#
      • 2.Rd3#
      • 2.Rd4#
      • 2.Rxb5#
      • 2.Rc5#
      • 2.Re5#
      • 2.Rf5#
      • 2.Rg5#
      • 2.Rh5#
      • 2.Rd6#
      • 2.Rd7#
      • 2.Rd8#
    • 1...Qb4
      • 2.Rd4#
    • 1...Qc5
      • 2.Rxc5#
    • 1...Qd6
      • 2.Rxd6#
    • 1...Qf8
      • 2.Rf5#
    • 1...b4
      • 2.Ra5#
  • Keys
    • 1.Kxf2!
      • threat
        • 2.Rd1#
      • 1...Qb2+
        • 2.Rd2#
      • 1...Qc5+
        • 2.Rxc5#
      • 1...Qf8+
        • 2.Rf5#
    • 1.Rd1+!
      • 1...Qxa8
        • 2.Kxf2#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).