Problem Display
PID: 171699 (8/2K5/p7/2k5/Q7/2N2P2/5P2/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

1st Prize, BshK-50 JT, 1996

8/2K5/p7/2k5/Q7/2N2P2/5P2/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...a5
      • 2.Qb5+
        • 2...Kd4
          • 3.Se2#
  • Tries
    • 1.Kd7?
      • 1...a5
        • 2.Qb5+
          • 2...Kd4
            • 3.Se2#
      • 1...Kb6!
    • 1.Se2?
      • 1...a5
        • 2.f4
          • 2...Kd5
            • 3.Qc6#
      • 1...Kd5!
    • 1.Qb3?
      • 1...a5
        • 2.Qb5+
          • 2...Kd4
            • 3.Se2#
      • 1...Kd4!
    • 1.Qb5+?
      • 1...Kd4
        • 2.Se2#
      • 1...axb5!
  • Keys
    • 1.f4!
      • 1...a5
        • 2.Se2
          • 2...Kd5
            • 3.Qc6#

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).