Problem Display
PID: 172713 (8/p2K4/8/1k6/1P6/2P5/Q2P4/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Bankovskaya gazeta, 1999

8/p2K4/8/1k6/1P6/2P5/Q2P4/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Kd6?
      • threat
        • 2.Qa5+
          • 2...Kc4
            • 3.Qd5#
      • 1...a5
        • 2.Qxa5+
          • 2...Kc4
            • 3.Qd5#
      • 1...Kb6!
    • 1.Qd5+?
      • 1...Ka6
        • 2.Qc6#
      • 1...Kb6
        • 2.Qc6#
      • 1...Ka4!
    • 1.d3?
      • threat
        • 2.Qa5#
      • 1...a5
        • 2.Qxa5#
      • 1...Kb6!
  • Keys
    • 1.Kc7!
      • threat
        • 2.d3
          • threat
            • 3.Qa5#
          • 2...a5
            • 3.Qxa5#
      • 1...a5
        • 2.d4
          • 2...Ka6
            • 3.Qxa5#
          • 2...axb4
            • 3.c4#
          • 2...a4
            • 3.Qe2#
      • 1...a6
        • 2.d3
          • 2...a5
            • 3.Qxa5#

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).