Problem Display
PID: 73437 (7B/3K4/8/3k4/2pPp3/8/2P1P3/2RQR3 w - - 0 1)

Pratt, R

Lancaster Guardian, 1928

7B/3K4/8/3k4/2pPp3/8/2P1P3/2RQR3

#2

8 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Qd3!
      • 1...cxd3
        • 2.c4#
      • 1...exd3
        • 2.e4#
      • 1...c3
        • 2.Qb5#
      • 1...e3
        • 2.Qf5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);
    • Vars
      • P(a);OGATE,XQ(B)::P(D)
      • P(b);OGATE,XQ(B)::P(E)
      • P(a);OGATE::QAR2(B)
      • P(b);OGATE::QAR2(B)


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).