Problem Display
PID: 31544 (1QNK4/8/8/8/8/k7/8/8 w - - 0 1)

Lebedev, Aleksandr N

Die Schwalbe, 1930

1QNK4/8/8/8/8/k7/8/8

#3

3 + 1


3296 Shakhmatny zadachi miniaturi 1987
14986 White-Hume Collection 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sa7?
      • 1...Ka4
        • 2.Qb2
          • 2...Ka5
            • 3.Qb5#
      • 1...Ka2!
    • 1.Qb2+?
      • 1...Ka4
        • 2.Sd6
          • 2...Ka5
            • 3.Qb5#
        • 2.Sa7
          • 2...Ka5
            • 3.Qb5#
      • 1...Kxb2!
  • Keys
    • 1.Sd6!
      • 1...Ka2
        • 2.Sc4
          • 2...Ka1
            • 3.Qb2#
      • 1...Ka4
        • 2.Qb2
          • 2...Ka5
            • 3.Qb5#

FEATURES


NOT CLASSIFIED


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).