Problem Display
PID: 224821 (2K2b2/2pp2p1/4kr2/2P1P1P1/4Qr2/8/4B3/8 w - - 0 1)

Calthrop, Samuel Robert

Syracuse Sunday Herald, 1887

2K2b2/2pp2p1/4kr2/2P1P1P1/4Qr2/8/4B3/8

#2

6 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bc4+!
      • 1...Ke7
        • 2.exf6#
      • 1...d5
        • 2.cxd5 ep#
        • 2.exd5 ep#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(A);CHECK
    • Vars
      • K(b);P-FLIGHT::QAR(B)+P(D)DCHECK,XR(c)


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).