Problem Display
PID: 186653 (3Nk2r/2P2p1p/nK3B2/1P2p1N1/3p4/2P1r3/3Q2b1/6R1 w k - 0 1)

Kipping, Cyril Stanley

Chess, 1960

3Nk2r/2P2p1p/nK3B2/1P2p1N1/3p4/2P1r3/3Q2b1/6R1

#3

9 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Kf8
      • 2.Sde6+
        • 2...Ke8
          • 3.c8Q#
        • 2...Kg8
          • 3.c8Q#
          • 3.c8R#
        • 2...fxe6
          • 3.c8Q#
          • 3.c8R#
      • 2.c8Q
        • threat
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...Ke8
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...Kg8
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
    • 1...Rf8
      • 2.c8Q
        • threat
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...Bb7
          • 3.Sxb7#
    • 1...Rg8
      • 2.c8Q
        • threat
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...Kf8
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...Bb7
          • 3.Sxb7#
    • 1...Bf3
      • 2.c8Q
        • threat
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...Kf8
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...0-0
          • 3.Sxf3#
        • 2...Bb7
          • 3.Sxb7#
    • 1...Bd5
      • 2.c8Q
        • threat
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...Kf8
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...0-0
          • 3.Sf3#
        • 2...Be6
          • 3.Sdxe6#
        • 2...Bb7
          • 3.Sxb7#
    • 1...Ba8
      • 2.c8Q
        • threat
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...Kf8
          • 3.Sc6#
          • 3.Sde6#
          • 3.Sb7#
          • 3.Sdxf7#
        • 2...0-0
          • 3.Sf3#
        • 2...Bb7
          • 3.Sxb7#
    • 1...dxc3
      • 2.Qd6
        • threat
          • 3.Qe7#
  • Tries
    • 1.c8Q?
      • threat
        • 2.Sc6#
        • 2.Sde6#
        • 2.Sb7#
        • 2.Sdxf7#
      • 1...Kf8
        • 2.Sc6#
        • 2.Sde6#
        • 2.Sb7#
        • 2.Sdxf7#
      • 1...Rxc3
        • 2.Sc6#
      • 1...Bh3
        • 2.Sde6#
      • 1...Bc6
        • 2.Sxc6#
        • 2.Sde6#
        • 2.Sb7#
        • 2.Sdxf7#
      • 1...Bb7
        • 2.Sxb7#
      • 1...0-0!
  • Keys
    • 1.Qa2!
      • threat
        • 2.Qxf7#
      • 1...Kd7
        • 2.Qxf7+
          • 2...Kd6
            • 3.Qe6#
            • 3.c8S#
          • 2...Kc8
            • 3.Qe6#
      • 1...0-0
        • 2.c8S
          • threat
            • 3.Se7#
          • 2...Rxd8
            • 3.Qxf7#
          • 2...Re8
            • 3.Qxf7#
      • 1...Rf8
        • 2.c8Q
          • threat
            • 3.Sc6#
            • 3.Sde6#
            • 3.Sb7#
            • 3.Sdxf7#
          • 2...Bb7
            • 3.Sxb7#
      • 1...Bd5
        • 2.Qxd5
          • threat
            • 3.Qxf7#
          • 2...Kf8
            • 3.Qxf7#
          • 2...0-0
            • 3.Sf3#
          • 2...Rf8
            • 3.Qc6#
        • 2.c8Q
          • threat
            • 3.Sc6#
            • 3.Sde6#
            • 3.Sb7#
            • 3.Sdxf7#
          • 2...Kf8
            • 3.Sc6#
            • 3.Sde6#
            • 3.Sb7#
            • 3.Sdxf7#
          • 2...0-0
            • 3.Sf3#
          • 2...Be6
            • 3.Sdxe6#
          • 2...Bb7
            • 3.Sxb7#
            • 3.Qxf7#

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).