Problem Display
PID: 218683 (k7/4b1p1/P1N5/1B1p4/8/3P2p1/6K1/8 w - - 0 1)

van Westrum, Louis Ceril Schade

Probleemblad, 1985

k7/4b1p1/P1N5/1B1p4/8/3P2p1/6K1/8

#5

5 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ba4!
      • threat
        • 2.Bd1
          • threat
            • 3.Bg4
              • threat
                • 4.Bc8
                  • threat
                    • 5.Bb7#
      • 1...Bh4
        • 2.Bd1
          • threat
            • 3.Bg4
              • threat
                • 4.Bc8
                  • threat
                    • 5.Bb7#
          • 2...d4
            • 3.Bg4
              • threat
                • 4.Bc8
                  • threat
                    • 5.Bb7#
              • 3...g5
                • 4.Bc8
                  • 4...g4
                    • 5.Bb7#
          • 2...g5
            • 3.Bg4
              • 3...d4
                • 4.Bc8
                  • 4...g4
                    • 5.Bb7#
      • 1...d4
        • 2.Bd1
          • threat
            • 3.Bg4
              • threat
                • 4.Bc8
                  • threat
                    • 5.Bb7#
          • 2...Bh4
            • 3.Bg4
              • threat
                • 4.Bc8
                  • threat
                    • 5.Bb7#
              • 3...g5
                • 4.Bc8
                  • 4...g4
                    • 5.Bb7#
        • 2.Bb3
          • threat
            • 3.Be6
              • threat
                • 4.Bc8
                  • threat
                    • 5.Bb7#
          • 2...Bh4
            • 3.Be6
              • threat
                • 4.Bc8
                  • threat
                    • 5.Bb7#
              • 3...g5
                • 4.Bc8
                  • 4...g4
                    • 5.Bb7#
      • 1...g5
        • 2.Bd1
          • threat
            • 3.Bg4
              • threat
                • 4.Bc8
                  • threat
                    • 5.Bb7#
          • 2...g4
            • 3.Bxg4
              • threat
                • 4.Bc8
                  • threat
                    • 5.Bb7#

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).