Problem Display
PID: 224694 (8/8/2pNbp2/2Bkpp2/2RNpP2/2KnRB2/8/8 w - - 0 1)

Savage, DF

The Sunny South, 1887

8/8/2pNbp2/2Bkpp2/2RNpP2/2KnRB2/8/8

#2

8 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sxe4!
      • threat
        • 2.Sxf6#
      • 1...exd4+
        • 2.Rxd4#
      • 1...Sxc5
        • 2.Rxc5#
      • 1...fxe4
        • 2.Bxe4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(H);XP(b)
    • Threat
      • B(C)+S(H),DCHECK,XP(h)
    • Vars
      • P(d);CHECK,OGATE,XS(E)::R1(D),XP(d)
      • S(a);OGATE,XB(G)::R1(D),XS(a)
      • P(e);OGATE,P_SPINP(e),XS(H)::B(C),XP(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).