Problem Display
PID: 253668 (8/5B2/2Nk4/1Q1p1p2/8/8/2K5/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Sachmatija, 2021

8/5B2/2Nk4/1Q1p1p2/8/8/2K5/8

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Bxd5?
      • 1...Kc7
        • 2.Qb8+
          • 2...Kd7
            • 3.Qd8#
      • 1...Kd7
        • 2.Qb8
          • 2...f4
            • 3.Qd8#
      • 1...f4!
    • 1.Qb4+?
      • 1...Kc7
        • 2.Be8
          • threat
            • 3.Qb8#
          • 2...Kc8
            • 3.Qb8#
      • 1...Kd7
        • 2.Be8+
          • 2...Ke6
            • 3.Qe7#
          • 2...Kc7
            • 3.Qb8#
          • 2...Kc8
            • 3.Qb8#
          • 2...Kxe8
            • 3.Qe7#
      • 1...Kxc6!
  • Keys
    • 1.Be8!
      • threat
        • 2.Qb4+
          • 2...Ke6
            • 3.Qe7#
          • 2...Kc7
            • 3.Qb8#
        • 2.Qb8+
          • 2...Kc5
            • 3.Qb4#
          • 2...Ke6
            • 3.Qe5#
      • 1...Ke6
        • 2.Qe2+
          • 2...Kd6
            • 3.Qe7#
          • 2...Kf6
            • 3.Qe7#
      • 1...f4
        • 2.Qb8+
          • 2...Kc5
            • 3.Qb4#
          • 2...Ke6
            • 3.Qe5#

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).