Problem Display
PID: 198753 (8/8/1BN3p1/K4k1n/P1B2p1p/1RR3p1/8/8 w - - 0 1)

Padulli, Giuseppe

L'Alfiere di Re, 1921

8/8/1BN3p1/K4k1n/P1B2p1p/1RR3p1/8/8

#2

7 + 6


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Rb5+!
      • 1...Ke4
        • 2.Re5#
      • 1...Kg4
        • 2.Be6#
      • 1...Kf6
        • 2.Bd4#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(A);CHECK
    • Vars
      • K(d);S_FLIGHT::R1(A)
      • K(d);S_FLIGHT::B(D)
      • K(d);P-FLIGHT::B(F)


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).