Problem Display
PID: 206983 (4R3/b4R2/3k4/8/1PPP2r1/KQ5r/7q/3B4 w - - 0 1)

Anonymous

Houston Weekly Telegraph, 1859

4R3/b4R2/3k4/8/1PPP2r1/KQ5r/7q/3B4

#2

8 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.c5+!
      • 1...Kc6
        • 2.b5#
      • 1...Bxc5
        • 2.Re6#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(E);CHECK
    • Vars
      • K(d);P-FLIGHT::P(D)
      • B(e);P_PINP(D),XP(E)::R1(H)


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).