Problem Display
PID: 181089 (8/8/QK6/6k1/8/2B5/8/3B4 w - - 0 1)

Tempora mutantur

Revue d'Echecs, 1904

8/8/QK6/6k1/8/2B5/8/3B4

#2

4 + 1


5454 Near Snap 2018
6490 yacpdb 2018
  • SOUND
  • Tries
    • 1.Qb5+?
      • 1...Kf4
        • 2.Qe5#
      • 1...Kg6
        • 2.Qh5#
      • 1...Kh6
        • 2.Qh5#
      • 1...Kh4!
    • 1.Qa5+?
      • 1...Kf4
        • 2.Qe5#
      • 1...Kg6
        • 2.Qh5#
      • 1...Kh6
        • 2.Qh5#
      • 1...Kh4!
  • Keys
    • 1.Qe2!
      • 1...Kf4
        • 2.Qe5#
      • 1...Kh4
        • 2.Qg4#
      • 1...Kf5
        • 2.Qg4#
      • 1...Kg6
        • 2.Qh5#
      • 1...Kh6
        • 2.Qh5#

Anticipated by 2175(0000), 49566(0000), 47351(1888)

This anticipates 121530(1905), 182229(1906), 182335(1906), 194004(1917), 195071(1918), 205689(1925), 174121(1926), 77127(1948), 10704(1967), 11832(1972), 12251(1976)



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).