Problem Display
PID: 182235 (3K4/3B4/3k4/3p4/3p4/3R4/3Q4/8 w - - 0 1)

Spencer, George Burt

St. Paul's Dispatch, 1906

3K4/3B4/3k4/3p4/3p4/3R4/3Q4/8

#2

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rxd4!
      • threat
        • 2.Rxd5#
      • 1...Kc5
        • 2.Qb4#
      • 1...Ke5
        • 2.Qf4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(B);P_PINP(b),XP(a)
    • Threat
      • R1(B),XP(b)
    • Vars
      • K(c);N_SPINP(b),S_FLIGHT::QAB1(A)


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).