Problem Display
PID: 105989 (3r2B1/5N2/2pN4/2pk1P2/1p2p3/4P3/3K4/8 w - - 0 1)

Villaret, Albert

Deutsche Schachblatter, 1912

3r2B1/5N2/2pN4/2pk1P2/1p2p3/4P3/3K4/8

#2

6 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Sc4!
      • threat
        • 2.Sb6#
        • 2.Sxd8#
      • 1...Kxc4+
        • 2.Sd6#
      • 1...Rxg8
        • 2.Sb6#
      • 1...Rd6
        • 2.Sb6#
        • 2.Sfxd6#
      • 1...Rd7
        • 2.Sb6#
      • 1...Ra8
        • 2.Sb6#
        • 2.Sd8#
      • 1...Rb8
        • 2.Sd8#
      • 1...Rc8
        • 2.Sb6#
        • 2.Sd8#
      • 1...Re8
        • 2.Sb6#
      • 1...Rf8
        • 2.Sb6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Threat
      • DUALS(2)
    • Vars
      • K(d);CHECK,S_FLIGHT,XS(D)::B(F)+S(E),DCHECK
      • R(f);XB(F)::S(D)
      • R(f);::S(D)
      • R(f);::B(F)+S(E)


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).