Problem Display
PID: 60 (R1B4k/4p2N/8/3p2K1/1q2pp2/r1P4R/8/B7 w - - 0 1)

Kipping, Cyril Stanley

Folket, 1930

R1B4k/4p2N/8/3p2K1/1q2pp2/r1P4R/8/B7

#2

7 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Kg6!
      • threat
        • 2.Sf6#
      • 1...Kg8
        • 2.Be6#
      • 1...Qxc3
        • 2.Ba6#
      • 1...Rxc3
        • 2.Bb7#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(D);P-FLIGHT
    • Threat
      • R(C)+S(E)
    • Vars
      • K(g);P-FLIGHT::R(F)+B(G),DCHECK
      • Q(b);N_GUARD,P_SPINQ(b),XP(B)::R(F)+B(G)
      • R(a);N_GUARD,P_SPINR(a),XP(B)::R(F)+B(G)


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).