Problem Display
PID: 96682 (b3B3/1k1P1p2/p1NP1P2/Kn6/8/1Q2N3/8/8 w - - 0 1)

Rudd, Charles Dember

The Chess Problem, 1947

b3B3/1k1P1p2/p1NP1P2/Kn6/8/1Q2N3/8/8

#2

8 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kxc6
      • 2.Qd5#
  • Keys
    • 1.Qb4!
      • 1...Kxc6
        • 2.d8S#

FEATURES


  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(c);N_SPINS(a),OGATEB,S_FLIGHT,XS(D)::QAB1(A)
  • Actual
    • Q(A);
    • Vars
      • K(c);N_SPINS(a),S_FLIGHT,XS(D)::P=S


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).