Problem Display
PID: 172837 (8/8/2pP4/8/2k5/5P2/1Q1K4/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2000

8/8/2pP4/8/2k5/5P2/1Q1K4/8

#3

4 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...c5
      • 2.Qb7
        • 2...Kd4
          • 3.Qe4#
  • Tries
    • 1.Qb6?
      • 1...c5
        • 2.Qb7
          • 2...Kd4
            • 3.Qe4#
      • 1...Kd5!
  • Keys
    • 1.d7!
      • threat
        • 2.d8Q
          • threat
            • 3.Qdd4#
          • 2...Kc5
            • 3.Qdd4#
          • 2...c5
            • 3.Qd3#
            • 3.Qg8#
      • 1...Kc5
        • 2.d8Q
          • 2...Kc4
            • 3.Qdd4#
      • 1...Kd5
        • 2.d8Q+
          • 2...Kc4
            • 3.Qdd4#
          • 2...Kc5
            • 3.Qdd4#
          • 2...Ke6
            • 3.Qbf6#
      • 1...c5
        • 2.Qb7
          • 2...Kd4
            • 3.Qe4#

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).