Problem Display
PID: 242483 (6K1/3B2Qn/3p1p2/3k1p2/3P4/pP1P4/1r6/B2Nn3 w - - 0 1)

Davison, HD

Brownson's Chess Journal, 1877

6K1/3B2Qn/3p1p2/3k1p2/3P4/pP1P4/1r6/B2Nn3

#3

8 + 8


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Rb1
      • 2.Se3#
      • 2.Qf7#
    • 1...Ra2
      • 2.Se3#
      • 2.Qf7#
    • 1...Rc2
      • 2.Se3#
      • 2.Qf7#
    • 1...Rd2
      • 2.Se3#
      • 2.Qf7#
    • 1...Re2
      • 2.Qf7+
        • 2...Re6
          • 3.Se3#
          • 3.Qxe6#
    • 1...Rf2
      • 2.Se3#
      • 2.Qf7#
    • 1...Rg2
      • 2.Se3#
    • 1...Rh2
      • 2.Se3#
      • 2.Qf7#
    • 1...Rxb3
      • 2.Se3#
      • 2.Qf7#
    • 1...Sg5
      • 2.Qxf6
        • threat
          • 3.Sc3#
          • 3.Se3#
    • 1...a2
      • 2.Bxb2
        • threat
          • 3.Se3#
          • 3.Qf7#
        • 2...Sxd3
          • 3.Qg2#
  • Tries
    • 1.Bxb2?
      • threat
        • 2.Se3#
        • 2.Qf7#
      • 1...Sxd3
        • 2.Qg2#
      • 1...Sc2
        • 2.Qg2#
        • 2.Qf7#
      • 1...Sg2
        • 2.Qxg2#
        • 2.Qf7#
      • 1...Sg5
        • 2.Se3#
      • 1...Sf8
        • 2.Se3#
      • 1...f4
        • 2.Qf7#
      • 1...axb2!
    • 1.Qg4?
      • threat
        • 2.Sc3#
        • 2.Se3#
      • 1...f4
        • 2.Qe6+
          • 2...Kxd4
            • 3.Qxd6#
      • 1...fxg4!
  • Keys
    • 1.Qg1!
      • threat
        • 2.Sc3#
      • 1...Rg2+
        • 2.Kh8
          • threat
            • 3.Sc3#
            • 3.Se3#
          • 2...Rg8+
            • 3.Qxg8#

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).