Problem Display
PID: 144807 (8/3B4/3p4/2pkp3/1Rp1pR2/2P1P3/1pNPNp2/1K3Q2 w - - 0 1)

Townsend, Alonzo

3rd Prize, BCA Ty., 1880

8/3B4/3p4/2pkp3/1Rp1pR2/2P1P3/1pNPNp2/1K3Q2

#2

10 + 8


119 Tidskrift for Schack 1909

SOLUTION


  • SOUND
  • Keys
    • 1.d4!
      • 1...cxb4
        • 2.Sxb4#
      • 1...cxd4
        • 2.Rb5#
      • 1...exd4
        • 2.Rf5#
      • 1...exf4
        • 2.Sxf4#
      • 1...cxd4 ep
        • 2.c4#
      • 1...exd4 ep
        • 2.e4#

There are these versions: 216190

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(D);
    • Vars
      • P(e);XR(H)::S(C),XP(e)
      • P(e);OGATEB,XP(D)::R(H)
      • P(g);OGATEB,XP(D)::R(I)
      • P(g);XR(I)::S(E),XP(g)
      • P(c);EP,OGATE,XP(D)::P(F)
      • P(d);EP,OGATE,XP(D)::P(G)


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).