Problem Display
PID: 26885 (8/8/5p2/5k1B/3Q1P2/8/1p6/bK6 w - - 0 1)

Vatarescu, Paul

The Problemist, 2001

8/8/5p2/5k1B/3Q1P2/8/1p6/bK6

#5

4 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Bf3!
      • threat
        • 2.Qe4#
      • 1...Ke6
        • 2.Qd5+
          • 2...Ke7
            • 3.Bh5
              • threat
                • 4.f5
                  • 4...Kf8
                    • 5.Qf7#
              • 3...f5
                • 4.Bg6
                  • 4...Kf6
                    • 5.Qf7#
                  • 4...Kf8
                    • 5.Qf7#
      • 1...Kg6
        • 2.Qd7
          • 2...Kh6
            • 3.Be4
              • threat
                • 4.Qh7#
              • 3...f5
                • 4.Bxf5
                  • 4...Kh5
                    • 5.Qh7#
            • 3.Bg4
              • threat
                • 4.Bf5
                  • 4...Kh5
                    • 5.Qh7#
              • 3...Kg6
                • 4.Bf5+
                  • 4...Kh5
                    • 5.Qh7#
                  • 4...Kh6
                    • 5.Qh7#
              • 3...f5
                • 4.Bxf5
                  • 4...Kh5
                    • 5.Qh7#
          • 2...f5
            • 3.Qe7
              • 3...Kh6
                • 4.Bh5
                  • 4...Kxh5
                    • 5.Qg5#

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).