Problem Display
PID: 164022 (2R5/3Kp3/p3Pp2/4pQ2/ppNkNp2/3rp3/2b1P2q/8 w - - 0 1)

Schaaf, Ernst Carl

Die Schwalbe, 1965

2R5/3Kp3/p3Pp2/4pQ2/ppNkNp2/3rp3/2b1P2q/8

#3

7 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Sb6+
        • 2...Kd4
          • 3.Rc4#
    • 1...Bd1
      • 2.Sxf6
        • threat
          • 3.Qxd3#
          • 3.Qxe5#
        • 2...Kc3+
          • 3.Qxd3#
        • 2...e4
          • 3.Qe5#
  • Keys
    • 1.Sb6!
      • threat
        • 2.Rc4#
      • 1...Rc3
        • 2.Sxc3
          • threat
            • 3.Rc4#
          • 2...Qxe2
            • 3.Sxe2#
          • 2...Bb3
            • 3.Qd3#
            • 3.Qe4#
          • 2...Bd3
            • 3.Qxd3#
      • 1...Bb3
        • 2.Sg5
          • threat
            • 3.Sf3#
            • 3.Qxd3#
            • 3.Qe4#
          • 2...Bxe6+
            • 3.Sxe6#
          • 2...Bc4
            • 3.Rxc4#
          • 2...e4
            • 3.Qxe4#
            • 3.Qc5#

FEATURES


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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).