Problem Display
PID: 172942 (8/3K4/p1Q5/p7/1k3N2/8/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2002

8/3K4/p1Q5/p7/1k3N2/8/8/8

#3

3 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sd3+?
      • 1...Ka3
        • 2.Qc2
          • 2...a4
            • 3.Qb2#
      • 1...Kb3!
    • 1.Qc3+?
      • 1...Ka4
        • 2.Kd6
          • 2...Kb5
            • 3.Qb3#
        • 2.Sd3
          • 2...Kb5
            • 3.Qb3#
            • 3.Qc6#
        • 2.Sd5
          • 2...Kb5
            • 3.Qc6#
        • 2.Se6
          • 2...Kb5
            • 3.Qb3#
      • 1...Kb5
        • 2.Qb3+
          • 2...Kc5
            • 3.Se6#
      • 1...Kxc3!
  • Keys
    • 1.Qc2!
      • 1...Ka3
        • 2.Sd3
          • 2...a4
            • 3.Qb2#
      • 1...Kb5
        • 2.Qb3+
          • 2...Kc5
            • 3.Se6#
      • 1...a4
        • 2.Sd3+
          • 2...Ka3
            • 3.Qb2#
          • 2...Ka5
            • 3.Qc5#
          • 2...Kb5
            • 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).