Problem Display
PID: 268407 (3R4/3P3B/2P2K2/1P1k4/NrN5/1P2P3/8/8 w - - 0 1)

Stavrietski, A

Shakhmatnaya kompozitsiya, 1996

3R4/3P3B/2P2K2/1P1k4/NrN5/1P2P3/8/8

#2

10 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Re8!
      • threat
        • 2.Be4#
        • 2.Bg8#
        • 2.Re5#
        • 2.d8Q#
        • 2.d8R#
      • 1...Rxb3
        • 2.Bg8#
      • 1...Rxa4
        • 2.Re5#
      • 1...Rxc4
        • 2.d8Q#
        • 2.d8R#
      • 1...Rxb5
        • 2.Be4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(J);
    • Threat
      • DUALS(5)
    • Vars
      • R(a);XP(A)::B(I)
      • R(a);XS(C)::R1(J)
      • R(a);XS(D)::P=Q
      • R(a);XP(E)::B(I)


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).