Problem Display
PID: 205559 (8/8/3p4/6Q1/3k4/3P4/3K4/8 w - - 0 1)

Lazard, Frederic

La Strategie, 1925

8/8/3p4/6Q1/3k4/3P4/3K4/8

#2

3 + 2


6490 yacpdb 2020
5454 Near Snap 2022

SOLUTION


  • SOUND
  • Sets
    • 1...d5
      • 2.Qe3#
  • Keys
    • 1.Qa5!
      • 1...d5
        • 2.Qc3#

This anticipates 227628(1926)

FEATURES


  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(b);SBLOCK::QAB1(C)
  • Actual
    • Q(C);
    • Vars
      • P(b);SBLOCK::QAB1(C)


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).