Problem Display
PID: 136103 (8/6Q1/4Kp2/3B4/7p/3p2Pr/7k/8 w - - 0 1)

Juozenas, Ramutis

Mat Plus, 2010

8/6Q1/4Kp2/3B4/7p/3p2Pr/7k/8

#4

4 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Qa7!
      • threat
        • 2.Qf2#
      • 1...Kxg3
        • 2.Qg1+
          • 2...Kf4
            • 3.Kxf6
              • threat
                • 4.Qg5#
              • 3...Rg3
                • 4.Qd4#
      • 1...Rxg3
        • 2.Qf2+
          • 2...Kh3
            • 3.Qf1+
              • 3...Kh2
                • 4.Qh1#
              • 3...Kg4
                • 4.Qf5#
              • 3...Rg2
                • 4.Qxg2#
      • 1...hxg3
        • 2.Qa2+
          • 2...d2
            • 3.Qxd2+
              • 3...Kg1
                • 4.Qg2#
              • 3...g2
                • 4.Qxg2#

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).