Problem Display
PID: 222286 (7K/4RBp1/2k5/8/3p4/BR6/3p4/6bn w - - 0 1)

Johandl, Alois

Freie Presse, 1991

7K/4RBp1/2k5/8/3p4/BR6/3p4/6bn

#5

5 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bg6!
      • threat
        • 2.Be4#
      • 1...Kd5
        • 2.Be4+
          • 2...Kc4
            • 3.Rb4+
              • 3...Kc5
                • 4.Rb1+
                  • 4...Kc4
                    • 5.Rc7#
                • 4.Rb2+
                  • 4...Kc4
                    • 5.Rc7#
                • 4.Rbb7+
                  • 4...Kc4
                    • 5.Rec7#
                • 4.Rb8+
                  • 4...Kc4
                    • 5.Rc7#
                • 4.Re6
                  • threat
                    • 5.Rc6#
            • 3.Reb7
              • threat
                • 4.R3b4+
                  • 4...Kc3
                    • 5.Bb2#
                    • 5.Rc7#
                  • 4...Kc5
                    • 5.Ra4#
                • 4.R7b4+
                  • 4...Kc5
                    • 5.Ra4#
                • 4.Bd6
                  • threat
                    • 5.R7b4#
                • 4.Be7
                  • threat
                    • 5.R7b4#
                • 4.Bf8
                  • threat
                    • 5.R7b4#
        • 2.Rb5+
          • 2...Kc4
            • 3.Ree5
              • threat
                • 4.Rec5#
              • 3...d3
                • 4.Bb2
                  • threat
                    • 5.Bf7#
                  • 4...Bc5
                    • 5.Rexc5#
        • 2.Rb6
          • threat
            • 3.Bf7#
          • 2...d3
            • 3.Bf7+
              • 3...Kd4
                • 4.Rc6
                  • threat
                    • 5.Bb2#
                    • 5.Rc4#
      • 1...Sf2
        • 2.Be8+
          • 2...Kd5
            • 3.Bf7+
              • 3...Kc6
                • 4.Reb7
                  • threat
                    • 5.R3b6#
      • 1...Sg3
        • 2.Be8+
          • 2...Kd5
            • 3.Bf7+
              • 3...Kc6
                • 4.Rbb7
                  • threat
                    • 5.Rec7#

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).