Problem Display
PID: 179278 (2B5/1R2p3/2pkNp2/pp2r1b1/2Pp4/6QK/8/8 w - - 0 1)

Makaronets, Leonid

Sachmatija, 2014

2B5/1R2p3/2pkNp2/pp2r1b1/2Pp4/6QK/8/8

#4

6 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Kg2!
      • threat
        • 2.c5+
          • 2...Kd5
            • 3.Qb3+
              • 3...Ke4
                • 4.Qf3#
      • 1...bxc4
        • 2.Qa3+
          • 2...Kd5
            • 3.Sc7+
              • 3...Ke4
                • 4.Qf3#
          • 2...c5
            • 3.Rb6+
              • 3...Kd5
                • 4.Bb7#
      • 1...Be3
        • 2.Rd7+
          • 2...Kxe6
            • 3.Rd8+
              • 3...Kf7
                • 4.Qg8#
      • 1...Bf4
        • 2.Rd7+
          • 2...Kxe6
            • 3.Rd8+
              • 3...Kf7
                • 4.Qg8#
      • 1...a4
        • 2.Qa3+
          • 2...b4
            • 3.Qxb4+
              • 3...Rc5
                • 4.Qxc5#
              • 3...c5
                • 4.Rb6#
                • 4.Qb6#

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).