Problem Display
PID: 173559 (1K5N/nb5N/1Ppp1B2/2pk1B2/q1r1pP2/2pP4/1rP5/8 w - - 0 1)

Alaikov, Venelin

Source?, 0000

1K5N/nb5N/1Ppp1B2/2pk1B2/q1r1pP2/2pP4/1rP5/8

#4

9 + 11


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Bg7!
      • threat
        • 2.Sf6+
          • 2...Kd4
            • 3.Sg4+
              • 3...Kd5
                • 4.Se3#
      • 1...Qxc2
        • 2.Sg6
          • threat
            • 3.Se7#
          • 2...Sc8
            • 3.Sg5
              • threat
                • 4.Be6#
      • 1...Rxc2
        • 2.Sg5
          • threat
            • 3.Be6#
          • 2...Bc8
            • 3.Sg6
              • threat
                • 4.Se7#
      • 1...e3
        • 2.Sf6+
          • 2...Kd4
            • 3.Sg4+
              • 3...Kd5
                • 4.Sxe3#
            • 3.Se8+
              • 3...Kd5
                • 4.Sc7#
            • 3.Sg8+
              • 3...Kd5
                • 4.Se7#
            • 3.Be4
              • threat
                • 4.Sg4#
                • 4.Sd5#
                • 4.Sh5#
                • 4.Sd7#
                • 4.Sh7#
                • 4.Se8#
                • 4.Sg8#

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).