Problem Display
PID: 231244 (4K3/4B3/2N5/P7/1R3p2/k7/1n3r2/1Bbn1b2 w - - 0 1)

Pomohaczi, WE

Revista de Sah, 1927

4K3/4B3/2N5/P7/1R3p2/k7/1n3r2/1Bbn1b2

#2

6 + 7


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Rc4#
      • 1...Bb5+
        • 2.Sxb5#
      • 1...Re2
        • 2.Sb5#
      • 1...Bd2
        • 2.Sc2#
      • 1...Bc4
        • 2.Rxc4#
      • 1...Sd3
        • 2.Sb5#
      • 1...Sa4
        • 2.Rb3#
      • 1...Sc4
        • 2.Sb5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Threat
      • B(E)+R(B)
    • Vars
      • B(c);CHECK,N_GUARD::S(D),XB(c)
      • R(e);P_PINB(E),S_CUTB(c)::S(D)
      • B(a);S_CUTR(e)::S(D)
      • B(c);::B(E)+R(B),XB(c)
      • S(d);S_CUTB(c)::S(D)
      • S(d);SBLOCK::B(E)+R(B),DCHECK


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).