Problem Display
PID: 41393 (8/K1p5/p1P3B1/4p3/7p/p3pr2/k4Pn1/1R1Rb1r1 w - - 0 1)

Buchwald, Julius

1st Comm., BCF 031. Ty., 1939-1940

8/K1p5/p1P3B1/4p3/7p/p3pr2/k4Pn1/1R1Rb1r1

#5

6 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Bd3!
      • threat
        • 2.Bc4#
      • 1...Rf4
        • 2.Bh7
          • threat
            • 3.Bg8+
              • 3...Rc4
                • 4.Bxc4#
              • 3...Rf7
                • 4.Bxf7#
          • 2...Rg4
            • 3.Bf5
              • threat
                • 4.Be6+
                  • 4...Rc4
                    • 5.Bxc4#
              • 3...Ra4
                • 4.Be6+
                  • 4...Rc4
                    • 5.Bxc4#
              • 3...Rb4
                • 4.Be6+
                  • 4...Rb3
                    • 5.Bxb3#
                  • 4...Rc4
                    • 5.Bxc4#
              • 3...Rc4
                • 4.Be6
                  • threat
                    • 5.Bxc4#
              • 3...Rd4
                • 4.Be6+
                  • 4...Rc4
                    • 5.Bxc4#
                  • 4...Rd5
                    • 5.Bxd5#
              • 3...Re4
                • 4.Be6+
                  • 4...Rc4
                    • 5.Bxc4#
              • 3...Rf4
                • 4.Be6+
                  • 4...Rc4
                    • 5.Bxc4#
              • 3...Rg6
                • 4.Bc2
                  • threat
                    • 5.Bb3#
              • 3...Sf4
                • 4.Bc2
                  • threat
                    • 5.Bb3#
          • 2...Rf8
            • 3.Bc2
              • threat
                • 4.Bb3#
              • 3...Ra8+
                • 4.Kxa8
                  • threat
                    • 5.Bb3#
              • 3...Rb8
                • 4.Kxb8
                  • threat
                    • 5.Bb3#

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).