Problem Display
PID: 215521 (8/8/8/8/4k3/7B/3Q4/3K2N1 w - - 0 1)

Riczu, Lajos

Land og Folk, 1975

8/8/8/8/4k3/7B/3Q4/3K2N1

#2

4 + 1


15148 Sadier Collection 2020
5454 Near Snap 2023

SOLUTION


  • SOUND
  • Keys
    • 1.Se2!
      • 1...Kf3
        • 2.Qf4#
      • 1...Ke5
        • 2.Qd4#

This anticipates 177759(1990)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Vars
      • K(a);S_FLIGHT::QAR1(C)
      • K(a);P-FLIGHT::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).