Problem Display
PID: 264735 (8/8/8/7K/1p6/5Npk/B7/1R6 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Robitnica Tribuna, 1996

8/8/8/7K/1p6/5Npk/B7/1R6

#5

4 + 3


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Rb3!
      • 1...Kg2
        • 2.Kg4
          • threat
            • 3.Rb2+
              • 3...Kh1
                • 4.Kxg3
                  • 4...b3
                    • 5.Rb1#
                    • 5.Rh2#
          • 2...Kf1
            • 3.Rb2
              • threat
                • 4.Bc4#
              • 3...b3
                • 4.Kxg3
                  • 4...bxa2
                    • 5.Rf2#
                • 4.Bxb3
                  • 4...g2
                    • 5.Bc4#
                • 4.Bb1
                  • 4...g2
                    • 5.Bd3#
          • 2...Kh1
            • 3.Kh3
              • 3...g2
                • 4.Rb1+
                  • 4...g1Q
                    • 5.Rxg1#
                  • 4...g1S+
                    • 5.Rxg1#
                  • 4...g1B
                    • 5.Rxg1#
                  • 4...g1R
                    • 5.Rxg1#
            • 3.Rb2
              • threat
                • 4.Kxg3
                  • 4...b3
                    • 5.Rb1#
                    • 5.Rh2#
              • 3...g2
                • 4.Rb1+
                  • 4...g1Q+
                    • 5.Rxg1#
                  • 4...g1S
                    • 5.Rxg1#
                  • 4...g1B
                    • 5.Rxg1#
                  • 4...g1R+
                    • 5.Rxg1#
              • 3...b3
                • 4.Kxg3
                  • 4...bxa2
                    • 5.Rh2#
          • 2...Kf2
            • 3.Rb2+
              • 3...Ke3
                • 4.Bc4
                  • threat
                    • 5.Re2#
                  • 4...Ke4
                    • 5.Re2#
      • 1...g2
        • 2.Se5+
          • 2...Kh2
            • 3.Sg4+
              • 3...Kh1
                • 4.Rb1+
                  • 4...g1Q
                    • 5.Bd5#
                  • 4...g1S
                    • 5.Bd5#
                  • 4...g1B
                    • 5.Bd5#
                  • 4...g1R
                    • 5.Bd5#

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).