Problem Display
PID: 211625 (7Q/K3BPr1/8/3B1pr1/P2k2p1/4R3/3p2N1/3n1n2 w - - 0 1)

Daniel, Arthur William

2nd HM., Westminster Gazette, 1927

7Q/K3BPr1/8/3B1pr1/P2k2p1/4R3/3p2N1/3n1n2

#3

8 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kxd5
      • 2.Qd8+
        • 2...Kc4
          • 3.Qd3#
        • 2...Kc6
          • 3.Re6#
          • 3.Qd6#
  • Tries
    • 1.Rd3+?
      • 1...Ke5
        • 2.Qb8#
      • 1...Kxd3!
    • 1.Qxg7+?
      • 1...Kxd5
        • 2.Qe5+
          • 2...Kc4
            • 3.Qc5#
          • 2...Kc6
            • 3.Qd6#
      • 1...Rxg7!
  • Keys
    • 1.Sf4!
      • threat
        • 2.Rd3+
          • 2...Ke5
            • 3.Qb8#
      • 1...Kxe3
        • 2.Bc5+
          • 2...Kxf4
            • 3.Qb8#
      • 1...Sdxe3
        • 2.Bf6+
          • 2...Kc5
            • 3.Qf8#
      • 1...Sfxe3
        • 2.Bf6+
          • 2...Kc5
            • 3.Qf8#
      • 1...Rh5
        • 2.Rd3+
          • 2...Ke5
            • 3.Sg6#
            • 3.Qb8#
      • 1...Rg6
        • 2.Rd3+
          • 2...Ke5
            • 3.Sxg6#
      • 1...Sb2
        • 2.Qb8
          • threat
            • 3.Qe5#
            • 3.Qb6#
          • 2...Kxe3
            • 3.Bc5#
          • 2...Sxe3
            • 3.Qxb2#
          • 2...Sd3
            • 3.Rxd3#
          • 2...Sc4
            • 3.Rd3#
      • 1...Sf2
        • 2.Qb8
          • threat
            • 3.Qe5#
            • 3.Qb6#
          • 2...Kxe3
            • 3.Bc5#
          • 2...Sxe3
            • 3.Qb2#
          • 2...Sd3
            • 3.Rxd3#
          • 2...Se4
            • 3.Rd3#

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).