Problem Display
PID: 253396 (8/8/p4Q2/kp6/2p5/1pK5/8/8 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Kineskon, 1968

8/8/p4Q2/kp6/2p5/1pK5/8/8

#4

2 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Kb2!
      • 1...c3+
        • 2.Kxb3
          • threat
            • 3.Qd8#
          • 2...b4
            • 3.Qc6
              • 3...c2
                • 4.Qc5#
      • 1...Kb4
        • 2.Qd6+
          • 2...Ka5
            • 3.Ka3
              • threat
                • 4.Qc7#
                • 4.Qd8#
              • 3...b4+
                • 4.Qxb4#
      • 1...b4
        • 2.Qc6
          • 2...c3+
            • 3.Kxb3
              • 3...c2
                • 4.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).