Problem Display
PID: 172799 (8/3P4/8/8/2p5/4p3/2k5/R3K2Q w Q - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 1999

8/3P4/8/8/2p5/4p3/2k5/R3K2Q

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Qb7!
      • threat
        • 2.d8Q
          • 2...Kc3
            • 3.Rc1#
          • 2...e2
            • 3.Qd2#
          • 2...c3
            • 3.Qb1#
            • 3.Qd1#
      • 1...Kc3
        • 2.0-0-0
          • 2...e2
            • 3.Qb2#
      • 1...Kd3
        • 2.0-0-0+
          • 2...Ke2
            • 3.Qg2#
          • 2...Kc3
            • 3.Qb2#
      • 1...e2
        • 2.d8Q
          • threat
            • 3.Qd2#
          • 2...Kc3
            • 3.Rc1#
            • 3.Qd2#
          • 2...c3
            • 3.Qb1#
        • 2.d8R
          • 2...Kc3
            • 3.Rc1#
          • 2...c3
            • 3.Qb1#

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).