Problem Display
PID: 253386 (8/8/1K1kp3/1B6/8/8/Q7/8 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Kineskon, 1969

8/8/1K1kp3/1B6/8/8/Q7/8

#4

3 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qf2!
      • threat
        • 2.Qc5#
      • 1...Kd5
        • 2.Qf4
          • 2...e5
            • 3.Qf5
              • 3...Kd4
                • 4.Qd3#
              • 3...Kd6
                • 4.Qd7#
      • 1...Ke7
        • 2.Kc7
          • 2...e5
            • 3.Bc4
              • threat
                • 4.Qf7#
              • 3...Ke8
                • 4.Qf7#
      • 1...e5
        • 2.Qf6+
          • 2...Kd5
            • 3.Qf5
              • 3...Kd4
                • 4.Qd3#
              • 3...Kd6
                • 4.Qd7#

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).