Problem Display
PID: 177577 (8/p4pN1/rpp1pB2/p3P1p1/P3R1pk/3P4/1K5P/5B2 w - - 0 1)

Kalinin, Aleksandr Konstantinovich

Vladimirov, Yakov Georgevich

2nd Prize, Shakhmaty (Riga), 1970

8/p4pN1/rpp1pB2/p3P1p1/P3R1pk/3P4/1K5P/5B2

#5

9 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Ka1!
      • 1...b5
        • 2.Be7
          • threat
            • 3.Bc5
              • threat
                • 4.Bf2#
          • 2...f5
            • 3.exf5 ep
              • threat
                • 4.Bc5
                  • threat
                    • 5.Bf2#
              • 3...c5
                • 4.Bxc5
                  • threat
                    • 5.Bf2#
            • 3.Rf4
              • threat
                • 4.Bc5
                  • threat
                    • 5.Bf2#
                  • 4...gxf4
                    • 5.Be7#
              • 3...c5
                • 4.Bxc5
                  • threat
                    • 5.Bf2#
                  • 4...gxf4
                    • 5.Be7#
      • 1...c5
        • 2.Rf4
          • 2...c4
            • 3.Rd4
              • threat
                • 4.Rd8
                  • threat
                    • 5.Rh8#
                  • 4...g3
                    • 5.Rd4#
          • 2...b5
            • 3.Be7
              • threat
                • 4.Rf6
                  • threat
                    • 5.Rh6#
                  • 4...g3
                    • 5.Rf4#
              • 3...f5
                • 4.Bxc5
                  • threat
                    • 5.Bf2#
                  • 4...gxf4
                    • 5.Be7#
              • 3...f6
                • 4.Rxf6
                  • threat
                    • 5.Rh6#
                  • 4...g3
                    • 5.Rf4#

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).