Problem Display
PID: 91193 (8/2p5/qpPbP1K1/1rkB3Q/2P5/2P5/4P3/8 w - - 0 1)

Schauer, Bernhard

Die Schwalbe, 1968

8/2p5/qpPbP1K1/1rkB3Q/2P5/2P5/4P3/8

#4

8 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qh6!
      • threat
        • 2.Qe3#
      • 1...Be7
        • 2.e4
          • threat
            • 3.Qe3+
              • 3...Kd6
                • 4.e5#
          • 2...Kd6
            • 3.e5+
              • 3...Kc5
                • 4.Qe3#
              • 3...Kxe5
                • 4.Qh2#
          • 2...Bh4
            • 3.Qf8+
              • 3...Be7
                • 4.Qxe7#
          • 2...Bg5
            • 3.Qf8+
              • 3...Be7
                • 4.Qxe7#
          • 2...Bf6
            • 3.Qf8+
              • 3...Be7
                • 4.Qxe7#
          • 2...Bd8
            • 3.Qf8+
              • 3...Be7
                • 4.Qxe7#

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).