Problem Display
PID: 257041 (8/8/8/K2k4/6P1/8/4R1R1/8 w - - 0 1)

Dasni, Shamil Ade

Chadraki, 1974

8/8/8/K2k4/6P1/8/4R1R1/8

#4

4 + 1


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Re8!
      • threat
        • 2.Rd2+
          • 2...Kc4
            • 3.Re3
              • 3...Kc5
                • 4.Rc3#
          • 2...Kc6
            • 3.Re7
              • 3...Kc5
                • 4.Rc7#
      • 1...Kc4
        • 2.Rd8
          • threat
            • 3.Rg3
              • 3...Kc5
                • 4.Rc3#
          • 2...Kb3
            • 3.Rc8
              • 3...Ka3
                • 4.Rc3#
          • 2...Kc3
            • 3.Ka4
              • 3...Kc4
                • 4.Rc2#
            • 3.Kb5
              • 3...Kb3
                • 4.Rd3#
      • 1...Kd4
        • 2.Kb5
          • threat
            • 3.Rg3
              • 3...Kd5
                • 4.Rd3#
          • 2...Kc3
            • 3.Rd8
              • 3...Kb3
                • 4.Rd3#
          • 2...Kd3
            • 3.Kb4
              • 3...Kd4
                • 4.Rd2#
            • 3.Kc5
              • 3...Kc3
                • 4.Re3#
      • 1...Kc5
        • 2.Rd2
          • threat
            • 3.Rc8#
          • 2...Kc4
            • 3.Re3
              • 3...Kc5
                • 4.Rc3#
          • 2...Kc6
            • 3.Re7
              • 3...Kc5
                • 4.Rc7#
      • 1...Kc6
        • 2.Rd2
          • threat
            • 3.Re7
              • 3...Kc5
                • 4.Rc7#
          • 2...Kb7
            • 3.Rc2
              • 3...Ka7
                • 4.Rc7#
          • 2...Kc7
            • 3.Kb5
              • 3...Kb7
                • 4.Rd7#
            • 3.Ka6
              • 3...Kc6
                • 4.Rc8#
      • 1...Kd6
        • 2.Rd2+
          • 2...Kc6
            • 3.Re7
              • 3...Kc5
                • 4.Rc7#
          • 2...Kc7
            • 3.Kb5
              • 3...Kb7
                • 4.Rd7#
            • 3.Ka6
              • 3...Kc6
                • 4.Rc8#

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).