Problem Display
PID: 22209 (2R5/3K4/3N4/3p4/1nPk4/2n5/2P3N1/Q7 w - - 0 1)

Sorensen, Flemming Rosenberg

Skakbladet, 1974

2R5/3K4/3N4/3p4/1nPk4/2n5/2P3N1/Q7

#2

7 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Rc5!
      • 1...Kxc5
        • 2.Qa7#
      • 1...Ke5
        • 2.Qxc3#
      • 1...Sxc2
        • 2.Rxd5#
      • 1...dxc4
        • 2.Qg1#
      • 1...Sa2
        • 2.Rxd5#
      • 1...Sd3
        • 2.Rxd5#
      • 1...Sa6
        • 2.Rxd5#
      • 1...Sc6
        • 2.Rxd5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(G);
    • Vars
      • K(c);N_SPINS(a),OGATEB,S_FLIGHT,XR(G)::QAB(A)
      • K(c);P_SPINP(d),S_FLIGHT::QAB(A),XS(a)
      • S(b);N_GUARD,XP(B)::R1(G),XP(d)
      • P(d);XP(D)::QAB(A)
      • S(b);N_GUARD::R1(G),XP(d)


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).