Problem Display
PID: 34115 (7Q/5pKR/5B2/1qp3P1/2b1kNp1/1p2p1P1/4P3/8 w - - 0 1)

Amirov, Talip Khasanovich

Die Schwalbe, 1974

7Q/5pKR/5B2/1qp3P1/2b1kNp1/1p2p1P1/4P3/8

#4

8 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Qa8+!
      • 1...Kf5
        • 2.Rh5
          • threat
            • 3.g6#
          • 2...Qc6
            • 3.Qxc6
              • threat
                • 4.g6#
              • 3...Bd5
                • 4.Qxd5#
          • 2...Qb7
            • 3.Qxb7
              • threat
                • 4.g6#
              • 3...Bd5
                • 4.Qxd5#
            • 3.Qg8
              • threat
                • 4.Qh7#
              • 3...Ke4
                • 4.Qh7#
            • 3.Qh8
              • threat
                • 4.Qh7#
              • 3...Ke4
                • 4.Qh7#
      • 1...Qc6
        • 2.Qxc6+
          • 2...Kf5
            • 3.Qxc5+
              • 3...Ke4
                • 4.Qe5#
              • 3...Bd5
                • 4.Qxd5#
            • 3.Sg2
              • threat
                • 4.Sxe3#
                • 4.Sh4#
              • 3...Bd5
                • 4.Qxd5#
            • 3.Rh5
              • threat
                • 4.g6#
              • 3...Bd5
                • 4.Qxd5#
            • 3.Qd6
              • threat
                • 4.Qe5#
              • 3...Ke4
                • 4.Qe5#
            • 3.Qc7
              • threat
                • 4.Qe5#
              • 3...Ke4
                • 4.Qe5#
      • 1...Qb7
        • 2.Qxb7+
          • 2...Kf5
            • 3.Rh5
              • threat
                • 4.g6#
              • 3...Bd5
                • 4.Qxd5#
            • 3.Qc7
              • threat
                • 4.Qe5#
              • 3...Ke4
                • 4.Qe5#
            • 3.Qb8
              • threat
                • 4.Qe5#
              • 3...Ke4
                • 4.Qe5#

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).