Problem Display
PID: 115205 (8/8/8/8/B2K4/1r6/b1kbQ1p1/B4nR1 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Canadian Chess Chat, 1981

8/8/8/8/B2K4/1r6/b1kbQ1p1/B4nR1

#3

5 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sh2
      • 2.Qd1#
      • 2.Qd3#
      • 2.Qe4#
    • 1...Se3
      • 2.Qd3#
    • 1...Sg3
      • 2.Qd1#
      • 2.Qd3#
  • Keys
    • 1.Bc3!
      • 1...Kb1
        • 2.Qd1+
          • 2...Bc1
            • 3.Qd3#
      • 1...Kc1
        • 2.Qxd2+
          • 2...Kb1
            • 3.Qd1#
      • 1...Bb1
        • 2.Qd3+
          • 2...Kc1
            • 3.Qxd2#
          • 2...Kd1
            • 3.Qxd2#

FEATURES


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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).