Problem Display
PID: 11952 (8/8/8/4R3/8/3P1k2/7B/Q3K3 w - - 0 1)

Sushkov, Yuri Akimovich

Shakhmaty v SSSR, 1973

8/8/8/4R3/8/3P1k2/7B/Q3K3

#2

5 + 1


3296 Shakhmatny zadachi miniaturi 1987
3713 Snap 2003
5454 Near Snap 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rh5!
      • 1...Kg2
        • 2.Qa8#
      • 1...Ke3
        • 2.Rh3#
      • 1...Kg4
        • 2.Qd1#

This anticipates 914(1992), 225349(1994)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(E);
    • Vars
      • K(a);S_FLIGHT::QAB(A)
      • K(a);P-FLIGHT::R(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).