Problem Display
PID: 266714 (8/8/BNk5/2P5/8/6B1/1K6/5R2 w - - 0 1)

Koblov, N

Zadachi i Etyudi, 2011

8/8/BNk5/2P5/8/6B1/1K6/5R2

#3

6 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Be1?
      • 1...Kc7
        • 2.Rf8
          • 2...Kc6
            • 3.Rc8#
      • 1...Kxc5!
    • 1.Bh4?
      • 1...Kc7
        • 2.Rf8
          • 2...Kc6
            • 3.Rc8#
      • 1...Kxc5!
    • 1.Be2?
      • 1...Kb7
        • 2.Bb5
          • 2...Ka7
            • 3.Rf7#
        • 2.Rf6
          • 2...Ka7
            • 3.Rf7#
        • 2.Rf7+
          • 2...Kc6
            • 3.Rc7#
      • 1...Kxc5!
    • 1.Bd3?
      • 1...Kb7
        • 2.Bb5
          • 2...Ka7
            • 3.Rf7#
        • 2.Rf6
          • 2...Ka7
            • 3.Rf7#
        • 2.Rf7+
          • 2...Kc6
            • 3.Rc7#
      • 1...Kxc5!
    • 1.Bc4?
      • 1...Kb7
        • 2.Bb5
          • 2...Ka7
            • 3.Rf7#
        • 2.Rf6
          • 2...Ka7
            • 3.Rf7#
        • 2.Rf7+
          • 2...Kc6
            • 3.Rc7#
      • 1...Kxc5!
    • 1.Rf4?
      • 1...Kc7
        • 2.Rf8+
          • 2...Kc6
            • 3.Rc8#
      • 1...Kxc5!
  • Keys
    • 1.Bc7!
      • 1...Kxc5
        • 2.Rf4
          • 2...Kc6
            • 3.Rc4#
      • 1...Kxc7
        • 2.Rf8
          • 2...Kc6
            • 3.Rc8#

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).