Problem Display
PID: 83405 (8/2p5/p1K5/R2B4/pk6/8/1P6/8 w - - 0 1)

Havel, Miroslav

UJCS, 1948

8/2p5/p1K5/R2B4/pk6/8/1P6/8

#5

4 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Ba2!
      • threat
        • 2.Rc5
          • 2...a3
            • 3.b3
              • 3...a5
                • 4.Rc4#
      • 1...Kxa5
        • 2.Kc5
          • threat
            • 3.Bb1
              • 3...a3
                • 4.b4+
                  • 4...Ka4
                    • 5.Bc2#
              • 3...c6
                • 4.Bc2
                  • 4...a3
                    • 5.b4#
          • 2...a3
            • 3.b4+
              • 3...Ka4
                • 4.Kc4
                  • threat
                    • 5.Bb3#
          • 2...c6
            • 3.Bb1
              • 3...a3
                • 4.b4+
                  • 4...Ka4
                    • 5.Bc2#
      • 1...a3
        • 2.Rxa3
          • 2...a5
            • 3.Bb3
              • 3...a4
                • 4.Bc2
                  • threat
                    • 5.Rxa4#
                  • 4...Kc4
                    • 5.Rxa4#
                  • 4...Ka5
                    • 5.Rxa4#

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).