Problem Display
PID: 241014 (3B2k1/5ppp/2Nb4/6Q1/8/p7/K7/8 w - - 0 1)

Rozovski, Aleksandr

Variantim, 2012

3B2k1/5ppp/2Nb4/6Q1/8/p7/K7/8

#4

4 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Bf6!
      • threat
        • 2.Qxg7#
      • 1...Kf8
        • 2.Bxg7+
          • 2...Kg8
            • 3.Ba1+
              • 3...Kf8
                • 4.Qd8#
            • 3.Bb2+
              • 3...Kf8
                • 4.Qd8#
            • 3.Bc3+
              • 3...Kf8
                • 4.Qd8#
            • 3.Bd4+
              • 3...Kf8
                • 4.Qd8#
            • 3.Be5+
              • 3...Kf8
                • 4.Qd8#
            • 3.Bh6+
              • 3...Kh8
                • 4.Qg7#
      • 1...Bf8
        • 2.Se7+
          • 2...Kh8
            • 3.Qh6
              • 3...Bxe7
                • 4.Qxg7#
              • 3...gxf6
                • 4.Qxf8#
      • 1...g6
        • 2.Qh6
          • threat
            • 3.Qg7#
          • 2...Bf8
            • 3.Se7+
              • 3...Bxe7
                • 4.Qg7#

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).