Problem Display
PID: 32678 (8/4bb2/8/2pPk1p1/4B3/4K3/5R2/4B3 w - - 0 1)

Thompson, Theophilus Augustus

Chess Problems by Theophilus A. Thompson, 1873

8/4bb2/8/2pPk1p1/4B3/4K3/5R2/4B3

#2

5 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Bd6
      • 2.Bc3#
      • 2.Rf5#
  • Keys
    • 1.Rf6!
      • threat
        • 2.Bc3#
      • 1...Kxf6
        • 2.Bc3#
      • 1...Bxf6
        • 2.Bg3#
      • 1...Be6
        • 2.Rxe6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(B);
    • Threat
      • B(A)
    • Vars
      • K(b);S_FLIGHT,XR(B)::B(A)
      • B(d);SBLOCK,XR(B)::B(A)
      • B(e);N_GUARD::R1(B),XB(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).