Problem Display
PID: 172729 (8/bp2K3/1k6/8/Q7/P7/N7/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Bankovskaya gazeta, 1999

8/bp2K3/1k6/8/Q7/P7/N7/8

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qa5+?
      • 1...Kc6
        • 2.Sb4#
      • 1...Kxa5!
  • Keys
    • 1.Sc3!
      • 1...Kc5
        • 2.Qb4+
          • 2...Kc6
            • 3.Qd6#
      • 1...Kc7
        • 2.Sd5+
          • 2...Kb8
            • 3.Qe8#
          • 2...Kc8
            • 3.Qe8#
      • 1...Bb8
        • 2.Qb5+
          • 2...Ka7
            • 3.Qa5#
          • 2...Kc7
            • 3.Qc5#

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).