Problem Display
PID: 264687 (8/8/4B3/8/2r5/8/2pR4/k1K5 w - - 0 1)

Serezhkin, Yuri Nikitovich

Smena, 1995

8/8/4B3/8/2r5/8/2pR4/k1K5

#5

3 + 3


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Rd8!
      • threat
        • 2.Ra8+
          • 2...Ra4
            • 3.Rxa4#
      • 1...Ra4
        • 2.Bc4
          • 2...Ra2
            • 3.Bxa2
              • 3...Kxa2
                • 4.Rd3
                  • 4...Ka1
                    • 5.Ra3#
          • 2...Ra3
            • 3.Kxc2
              • threat
                • 4.Rd1#
              • 3...Ra2+
                • 4.Bxa2
                  • 4...Kxa2
                    • 5.Ra8#
              • 3...Rc3+
                • 4.Kxc3
                  • 4...Kb1
                    • 5.Rd1#
              • 3...Rb3
                • 4.Ra8+
                  • 4...Ra3
                    • 5.Rxa3#
                • 4.Kxb3
                  • 4...Kb1
                    • 5.Rd1#
              • 3...Rd3
                • 4.Ra8+
                  • 4...Ra3
                    • 5.Rxa3#
                • 4.Bxd3
                  • 4...Ka2
                    • 5.Ra8#
          • 2...Ra5
            • 3.Kxc2
              • threat
                • 4.Rd1#
              • 3...Ra2+
                • 4.Bxa2
                  • 4...Kxa2
                    • 5.Ra8#
              • 3...Rb5
                • 4.Rd1+
                  • 4...Rb1
                    • 5.Rxb1#
                • 4.Ra8+
                  • 4...Ra5
                    • 5.Rxa5#
                • 4.Bxb5
                  • 4...Ka2
                    • 5.Ra8#
              • 3...Rd5
                • 4.Ra8+
                  • 4...Ra5
                    • 5.Rxa5#
          • 2...Ra6
            • 3.Kxc2
              • threat
                • 4.Rd1#
              • 3...Ra2+
                • 4.Bxa2
                  • 4...Kxa2
                    • 5.Ra8#
              • 3...Rb6
                • 4.Rd1+
                  • 4...Rb1
                    • 5.Rxb1#
                • 4.Ra8+
                  • 4...Ra6
                    • 5.Rxa6#
              • 3...Rd6
                • 4.Ra8+
                  • 4...Ra6
                    • 5.Rxa6#
            • 3.Bxa6
              • 3...Ka2
                • 4.Rd3
                  • 4...Ka1
                    • 5.Ra3#
          • 2...Ra7
            • 3.Kxc2
              • threat
                • 4.Rd1#
              • 3...Ra2+
                • 4.Bxa2
                  • 4...Kxa2
                    • 5.Ra8#
              • 3...Rb7
                • 4.Rd1+
                  • 4...Rb1
                    • 5.Rxb1#
                • 4.Ra8+
                  • 4...Ra7
                    • 5.Rxa7#
              • 3...Rd7
                • 4.Ra8+
                  • 4...Ra7
                    • 5.Rxa7#

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).