Problem Display
PID: 2318 (8/2K5/B4B2/pNpkp1b1/Rrr2P1Q/1n2P3/2p5/8 w - - 0 1)

Fleming, RP

Source?, 0000

8/2K5/B4B2/pNpkp1b1/Rrr2P1Q/1n2P3/2p5/8

#2

8 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.f5!
      • threat
        • 2.Bb7#
      • 1...Rxb5
        • 2.Qxc4#
      • 1...Rxh4
        • 2.Sc3#
      • 1...Rd4
        • 2.Sc3#
      • 1...Re4
        • 2.Sc3#
      • 1...Rf4
        • 2.Sc3#
      • 1...Rg4
        • 2.Sc3#
      • 1...Sd4
        • 2.e4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(C);
    • Threat
      • B(F)
    • Vars
      • R(c);N_GUARD,XS(E)::QAB1(D),XR(d)
      • R(d);N_GUARD,XQ(D)::S(E)
      • R(d);N_GUARD::S(E)
      • S(b);S_CUTR(d)::P(A)


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).