Problem Display
PID: 12288 (3B4/6R1/4N3/1K2kp2/4p3/4p3/4P3/8 w - - 0 1)

van Craenenbroeck, Pierre

Pops, 1977

3B4/6R1/4N3/1K2kp2/4p3/4p3/4P3/8

#2

5 + 4


5454 Near Snap 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • 1...Kd4
        • 2.Bf6#
      • 1...Kxf4
        • 2.Bc7#
      • 1...Kd6
        • 2.Bc7#

Anticipated by 214475(1879), 182329(1906)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Vars
      • K(c);S_FLIGHT::B(E)
      • K(c);S_FLIGHT,XS(C)::B(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).