Problem Display
PID: 252390 (8/K7/8/3Q1p2/2p5/4k3/8/5R2 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Kineskon, 1967

8/K7/8/3Q1p2/2p5/4k3/8/5R2

#4

3 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Kb6!
      • 1...Ke2
        • 2.Qf3+
          • 2...Kd2
            • 3.Rf2+
              • 3...Kc1
                • 4.Qh1#
              • 3...Ke1
                • 4.Qe2#
      • 1...c3
        • 2.Rf3+
          • 2...Ke2
            • 3.Qd3+
              • 3...Ke1
                • 4.Rf1#
      • 1...f4
        • 2.Qf3+
          • 2...Kd2
            • 3.Rf2+
              • 3...Kc1
                • 4.Qh1#
              • 3...Ke1
                • 4.Qe2#
          • 2...Kd4
            • 3.Re1
              • 3...c3
                • 4.Qe4#

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).