Problem Display
PID: 179381 (5Q2/8/8/b2k4/4R3/p1p2P2/4K3/8 w - - 0 1)

Bedoni, Romeo

Hartong, Jan

1st HM., Themes-64, 1966

5Q2/8/8/b2k4/4R3/p1p2P2/4K3/8

#4

4 + 4


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Qc8!
      • threat
        • 2.Qe6+
          • 2...Kc5
            • 3.Rc4+
              • 3...Kb5
                • 4.Qc6#
      • 1...Kd6
        • 2.Re6+
          • 2...Kd5
            • 3.Qc6+
              • 3...Kd4
                • 4.Re4#
      • 1...Bc7
        • 2.Qxc7
          • threat
            • 3.Re5+
              • 3...Kd4
                • 4.Qc5#
            • 3.Kd3
              • threat
                • 4.Re5#
            • 3.Ke3
              • threat
                • 4.Re5#
      • 1...Bb4
        • 2.Qe6+
          • 2...Kc5
            • 3.Re5+
              • 3...Kd4
                • 4.Qd5#
      • 1...Bb6
        • 2.Qd7+
          • 2...Kc5
            • 3.Re5+
              • 3...Kb4
                • 4.Qb5#
              • 3...Kc4
                • 4.Qa4#
      • 1...Bd8
        • 2.Qc4+
          • 2...Kd6
            • 3.Re6+
              • 3...Kd7
                • 4.Qc6#

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).