Problem Display
PID: 165133 (r1r5/p1p1PPp1/6Pp/p2k4/2pNp3/P5QK/8/3R4 w - - 0 1)

Makaronets, Leonid

Sachmatija, 2008

r1r5/p1p1PPp1/6Pp/p2k4/2pNp3/P5QK/8/3R4

#4

8 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Qf4!
      • threat
        • 2.Qf5+
          • 2...Kd6
            • 3.Qe6+
              • 3...Kc5
                • 4.Qc6#
      • 1...c5
        • 2.Se2+
          • 2...Kc6
            • 3.Qd6+
              • 3...Kb5
                • 4.Sc3#
              • 3...Kb7
                • 4.Rb1#
          • 2...Ke6
            • 3.Qd6+
              • 3...Kf5
                • 4.Rd5#
      • 1...c6
        • 2.Sb3+
          • 2...Ke6
            • 3.Sc5+
              • 3...Kxe7
                • 4.Qd6#

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).