Problem Display
PID: 216303 (8/8/KR6/8/k7/5B2/1pr5/1N6 w - - 0 1)

Merkel, Willi

Caissa, 1948

8/8/KR6/8/k7/5B2/1pr5/1N6

#5

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bh5!
      • threat
        • 2.Be8+
          • 2...Rc6
            • 3.Bxc6#
      • 1...Re2
        • 2.Bg6
          • threat
            • 3.Bd3
              • 3...Rd2
                • 4.Be4
                  • threat
                    • 5.Bc6#
                  • 4...Rc2
                    • 5.Bxc2#
                  • 4...Rd5
                    • 5.Bc2#
                  • 4...Rd6
                    • 5.Bc2#
              • 3...Rf2
                • 4.Be4
                  • threat
                    • 5.Bc6#
                  • 4...Rc2
                    • 5.Bxc2#
                  • 4...Rf5
                    • 5.Bc2#
                  • 4...Rf6
                    • 5.Bc2#
              • 3...Rg2
                • 4.Be4
                  • threat
                    • 5.Bc6#
                  • 4...Rc2
                    • 5.Bxc2#
                  • 4...Rg5
                    • 5.Bc2#
                  • 4...Rg6
                    • 5.Bc2#
              • 3...Rh2
                • 4.Be4
                  • threat
                    • 5.Bc6#
                  • 4...Rc2
                    • 5.Bxc2#
                  • 4...Rh5
                    • 5.Bc2#
                  • 4...Rh6
                    • 5.Bc2#
              • 3...Re3
                • 4.Bc2+
                  • 4...Rb3
                    • 5.Bxb3#
            • 3.Bf5
              • threat
                • 4.Bd7#
              • 3...Rd2
                • 4.Be4
                  • threat
                    • 5.Bc6#
                  • 4...Rc2
                    • 5.Bxc2#
                  • 4...Rd5
                    • 5.Bc2#
                  • 4...Rd6
                    • 5.Bc2#
          • 2...Re4
            • 3.Bf5
              • threat
                • 4.Bd7#
              • 3...Rb4
                • 4.Bc2+
                  • 4...Rb3
                    • 5.Bxb3#
              • 3...Rc4
                • 4.Bd7+
                  • 4...Rc6
                    • 5.Bxc6#

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).