Problem Display
PID: 150535 (8/6R1/1P6/3P1P2/7p/3Pb2K/1P3BNP/7k w - - 0 1)

Breuer, J?

Recomm., BCF 061. Ty, 1948-1949

8/6R1/1P6/3P1P2/7p/3Pb2K/1P3BNP/7k

#5

10 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Ra7!
      • threat
        • 2.Ra1+
          • 2...Bc1
            • 3.Rxc1#
      • 1...Bxf2
        • 2.Ra1+
          • 2...Bg1
            • 3.Se1
              • 3...Bxh2
                • 4.Sf3+
                  • 4...Bg1
                    • 5.Rxg1#
              • 3...Bxb6
                • 4.Sf3+
                  • 4...Bg1
                    • 5.Rxg1#
              • 3...Bf2
                • 4.Sf3+
                  • 4...Be1
                    • 5.Rxe1#
                  • 4...Bg1
                    • 5.Rxg1#
              • 3...Be3
                • 4.Sf3+
                  • 4...Bc1
                    • 5.Rxc1#
                  • 4...Bg1
                    • 5.Rxg1#
              • 3...Bd4
                • 4.Sf3+
                  • 4...Bg1
                    • 5.Rxg1#
              • 3...Bc5
                • 4.Sf3+
                  • 4...Bg1
                    • 5.Rxg1#
      • 1...Bc1
        • 2.Ra4
          • threat
            • 3.Sxh4
              • threat
                • 4.Rg4
                  • threat
                    • 5.Rg1#
              • 3...Be3
                • 4.Ra1+
                  • 4...Bc1
                    • 5.Rxc1#
              • 3...Bf4
                • 4.Ra1+
                  • 4...Bc1
                    • 5.Rxc1#
            • 3.Se3
              • threat
                • 4.Rg4
                  • threat
                    • 5.Rg1#
              • 3...Bxe3
                • 4.Ra1+
                  • 4...Bc1
                    • 5.Rxc1#
          • 2...Bxb2
            • 3.Rg4
              • threat
                • 4.Sxh4
                  • threat
                    • 5.Rg1#
                • 4.Se1
                  • threat
                    • 5.Rg1#
                • 4.Se3
                  • threat
                    • 5.Rg1#
                • 4.Sf4
                  • threat
                    • 5.Rg1#

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).