Problem Display
PID: 46970 (7Q/8/8/8/2p3p1/4k3/8/R3K2R w QK - 0 1)

Taranets, B

Serp i molot, 1987

7Q/8/8/8/2p3p1/4k3/8/R3K2R

#2

4 + 3


4883 Still More Fun with Chess Miniatures 2002
5454 Near Snap 2018
5454 Near Snap 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qe5+!
      • 1...Kd3
        • 2.0-0-0#
      • 1...Kf3
        • 2.0-0#

Anticipated by 92916(1929), 107154(1965)

This anticipates 178198(2003)

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(D);CHECK
    • Vars
      • K(a);P-FLIGHT::0-0-0
      • K(a);P-FLIGHT::0-0


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).