Problem Display
PID: 135531 (4B3/8/1p6/kp6/1p6/8/8/1K1Q4 w - - 0 1)

Ekstrom, Sven Johan Adrian

Polistidningen, 1946

4B3/8/1p6/kp6/1p6/8/8/1K1Q4

#2

3 + 4


145 StrateGems 2009
5454 Near Snap 2010
  • SOUND
  • Tries
    • 1.Qe2?
      • threat
        • 2.Qxb5#
        • 2.Qa2#
      • 1...Ka4
        • 2.Qa2#
      • 1...b3
        • 2.Qxb5#
      • 1...Ka6!
    • 1.Qd2?
      • threat
        • 2.Qa2#
      • 1...Ka4
        • 2.Qa2#
      • 1...Ka6!
  • Keys
    • 1.Qd5!
      • threat
        • 2.Qa2#
        • 2.Qa8#
        • 2.Qxb5#
      • 1...Ka4
        • 2.Qa2#
      • 1...Ka6
        • 2.Qa8#
      • 1...b3
        • 2.Qxb5#

This anticipates 109550(1987), 7941(1994)



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).