Problem Display
PID: 147940 (1R4B1/3pp1K1/3kP3/Bp5R/n2N1P2/2n3N1/1b4b1/6r1 w - - 0 1)

Carlos, Renato

3rd HM.=, El Diluvio, 1932-1933

1R4B1/3pp1K1/3kP3/Bp5R/n2N1P2/2n3N1/1b4b1/6r1

#2

9 + 9


14868 Pirnie Collection 2013

SOLUTION


  • SOUND
  • Sets
    • 1...dxe6
      • 2.Rd8#
  • Keys
    • 1.Rc8!
      • threat
        • 2.Bc7#
      • 1...dxe6
        • 2.Rd8#
      • 1...Bd5
        • 2.Sf5#
      • 1...Sd5
        • 2.Sf5#
      • 1...Sb6
        • 2.Bb4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(h);OGATEB,XP(F)::R(H)
  • Actual
    • R(H);
    • Threat
      • B(D)
    • Vars
      • P(h);OGATEB,XP(F)::R(H)
      • B(c);P_PINS(A),SBLOCK::S(B)
      • S(d);P_PINS(B),SBLOCK::S(A)
      • S(e);N_GUARD::B(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).