Problem Display
PID: 229340 (5b2/2p1p1p1/2NpP1P1/KPk5/1p1p4/3B4/2P5/2R5 w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

Melnichuk, Aleksandr Nikolaevich

The Problemist Supplement, 2020

5b2/2p1p1p1/2NpP1P1/KPk5/1p1p4/3B4/2P5/2R5

#4

8 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Re1!
      • 1...Kd5
        • 2.c4+
          • 2...Kc5
            • 3.Sd8
              • threat
                • 4.Sb7#
          • 2...bxc4 ep
            • 3.Kb4
              • 3...c2
                • 4.Bc4#
          • 2...dxc4 ep
            • 3.Kxb4
              • 3...c2
                • 4.Bc4#
      • 1...b3
        • 2.cxb3
          • 2...Kd5
            • 3.Sb4+
              • 3...Kc5
                • 4.Rc1#
          • 2...d5
            • 3.Sd8
              • threat
                • 4.Sb7#
              • 3...Kd6
                • 4.Sb7#

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).