Problem Display
PID: 105945 (7k/8/4p1Q1/5p2/3p4/3K4/8/5B2 w - - 0 1)

Chepizhni, Viktor Ivanovich

Povenets-500 JT, 1996

7k/8/4p1Q1/5p2/3p4/3K4/8/5B2

#3

3 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Kc2?
      • 1...f4
        • 2.Bd3
          • threat
            • 3.Qh7#
      • 1...e5
        • 2.Qh6+
          • 2...Kg8
            • 3.Bc4#
      • 1...d3+!
    • 1.Kd2?
      • 1...f4
        • 2.Bd3
          • threat
            • 3.Qh7#
      • 1...e5
        • 2.Bc4
          • threat
            • 3.Qh6#
            • 3.Qg8#
        • 2.Qh6+
          • 2...Kg8
            • 3.Bc4#
      • 1...d3!
    • 1.Bh3?
      • 1...f4
        • 2.Bxe6
          • 2...f3
            • 3.Qh6#
            • 3.Qg8#
        • 2.Qh6+
          • 2...Kg8
            • 3.Bxe6#
      • 1...e5!
  • Keys
    • 1.Bg2!
      • 1...f4
        • 2.Be4
          • threat
            • 3.Qh7#
      • 1...e5
        • 2.Qh6+
          • 2...Kg8
            • 3.Bd5#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).