Problem Display
PID: 247908 (5n2/2Bp1pQ1/3N1P2/1R1Pk3/p4q2/8/1pPpNPn1/1Kb5 w - - 0 1)

Daniel, Arthur William

British Chess Magazine, 1932

5n2/2Bp1pQ1/3N1P2/1R1Pk3/p4q2/8/1pPpNPn1/1Kb5

#3

10 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Qh2
      • 2.Qg5#
    • 1...Qg3
      • 2.Qxg3+
        • 2...Kxf6
          • 3.Bd8#
        • 2...Sf4
          • 3.Qxf4#
          • 3.Qc3#
          • 3.Qg5#
    • 1...Qg5
      • 2.Qxg5#
    • 1...Qxf2
      • 2.Qg5+
        • 2...Qf5
          • 3.Qxf5#
    • 1...Qf3
      • 2.Qg5+
        • 2...Qf5
          • 3.Qxf5#
    • 1...Qb4
      • 2.Qg5#
    • 1...Qc4
      • 2.Qg5#
    • 1...Qd4
      • 2.Qg5#
    • 1...Qe4
      • 2.Sc4+
        • 2...Kf5
          • 3.Sg3#
      • 2.Sxf7+
        • 2...Kf5
          • 3.Sg3#
          • 3.Sh6#
          • 3.Qg5#
      • 2.Qg5+
        • 2...Qf5
          • 3.Qxf5#
    • 1...Se6
      • 2.dxe6+
        • 2...Kxe6
          • 3.Qxf7#
  • Tries
    • 1.Qg5+?
      • 1...Qf5
        • 2.Qxf5#
      • 1...Qxg5!
  • Keys
    • 1.Sg3!
      • threat
        • 2.Sdf5+
          • 2...d6
            • 3.Bxd6#
      • 1...Kd4
        • 2.Bb6+
          • 2...Kc3
            • 3.Se2#
          • 2...Ke5
            • 3.Sxf7#
      • 1...Qxg3
        • 2.Qxg3+
          • 2...Kd4
            • 3.Bb6#
            • 3.c3#
          • 2...Kxf6
            • 3.Bd8#
          • 2...Sf4
            • 3.Qc3#
      • 1...Qb4
        • 2.Qg5+
          • 2...Kd4
            • 3.Se2#
      • 1...Qc4
        • 2.Sxf7+
          • 2...Kd4
            • 3.Be5#
      • 1...Qf5
        • 2.Sdxf5+
          • 2...d6
            • 3.Bxd6#
      • 1...Se6
        • 2.dxe6+
          • 2...Kd4
            • 3.Se2#
          • 2...Kxe6
            • 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).