Problem Display
PID: 252464 (7R/8/8/1P1P2R1/7b/8/4K1pp/6kb w - - 0 1)

Kakovin, Aleksandr Sergeyevich

Problem (Zagreb), 1966

7R/8/8/1P1P2R1/7b/8/4K1pp/6kb

#4

5 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Ra8!
      • threat
        • 2.Ra1+
          • 2...Be1
            • 3.Rxe1#
      • 1...Be1
        • 2.Ra4
          • 2...Bd2
            • 3.Ra1+
              • 3...Bc1
                • 4.Rxc1#
              • 3...Be1
                • 4.Rxe1#
          • 2...Bf2
            • 3.Ra1+
              • 3...Be1
                • 4.Rxe1#
          • 2...Bc3
            • 3.Rf4
              • threat
                • 4.Rf1#
          • 2...Bg3
            • 3.Ra1+
              • 3...Be1
                • 4.Rxe1#
          • 2...Bb4
            • 3.Ra1+
              • 3...Be1
                • 4.Rxe1#
          • 2...Bh4
            • 3.Ra1+
              • 3...Be1
                • 4.Rxe1#
          • 2...Ba5
            • 3.Ra1+
              • 3...Be1
                • 4.Rxe1#
            • 3.Rf4
              • threat
                • 4.Rf1#

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).