Problem Display
PID: 102452 (8/1P2n3/4k3/7Q/4N3/1P3K2/8/B7 w - - 0 1)

Sutara, Josef

Europe Echecs, 1972

8/1P2n3/4k3/7Q/4N3/1P3K2/8/B7

#2

6 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qe8!
      • 1...Kd5
        • 2.Qd7#
      • 1...Kf5
        • 2.Qf7#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(E);P_PINS(b)
    • Vars
      • K(a);N_SPINS(b),S_FLIGHT::QAR2(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).