Problem Display
PID: 172861 (8/3Q4/5p2/p7/3K2B1/1k6/1P6/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2001

8/3Q4/5p2/p7/3K2B1/1k6/1P6/8

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kb4
      • 2.Bd1
        • threat
          • 3.Qa4#
          • 3.Qb7#
        • 2...a4
          • 3.Qxa4#
      • 2.Qb7+
        • 2...Ka4
          • 3.Bd1#
          • 3.Bd7#
  • Tries
    • 1.Bf5?
      • 1...Ka2
        • 2.Kc3
          • threat
            • 3.Qa4#
          • 2...Ka1
            • 3.Qa4#
          • 2...a4
            • 3.Qxa4#
      • 1...Kxb2
        • 2.Qa4
          • 2...Kc1
            • 3.Qc2#
      • 1...Kb4
        • 2.Bc2
          • threat
            • 3.Qa4#
            • 3.Qb7#
          • 2...a4
            • 3.Qxa4#
        • 2.Qb7+
          • 2...Ka4
            • 3.Bc2#
            • 3.Bd7#
      • 1...a4!
  • Keys
    • 1.Qa4+!
      • 1...Kxb2
        • 2.Bf5
          • 2...Kc1
            • 3.Qc2#
      • 1...Kxa4
        • 2.Kc4
          • 2...f5
            • 3.Bd1#

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).