Problem Display
PID: 13340 (1bb5/p1NkBp2/p1R2K2/Pp5p/4B3/7p/1p1Pn3/4Q3 w - - 0 1)

Larsen, Peder Andreas

1st Prize, Tidskrift for Schack, 1899

1bb5/p1NkBp2/p1R2K2/Pp5p/4B3/7p/1p1Pn3/4Q3

#3

8 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Sc1
      • 2.Rc2
        • threat
          • 3.Bf5#
        • 2...Bxc7
          • 3.Bc6#
    • 1...Sg1
      • 2.Rc2
        • threat
          • 3.Bf5#
        • 2...Bxc7
          • 3.Bc6#
  • Tries
    • 1.Qf2?
      • threat
        • 2.Qf5#
      • 1...Sf4
        • 2.Rd6+
          • 2...Kxc7
            • 3.Qc5#
        • 2.Qd4+
          • 2...Sd5+
            • 3.Qxd5#
      • 1...Bxc7!
    • 1.Qg3?
      • threat
        • 2.Qd6#
        • 2.Qxh3#
      • 1...Bxc7
        • 2.Bf5+
          • 2...Kxc6
            • 3.Qf3#
          • 2...Ke8
            • 3.Qg8#
        • 2.Rxc7+
          • 2...Ke8
            • 3.Qg8#
        • 2.Qxc7+
          • 2...Ke8
            • 3.Qd8#
            • 3.Qxc8#
      • 1...Sf4
        • 2.Rd6+
          • 2...Kxc7
            • 3.Qc3#
      • 1...Sxg3!
  • Keys
    • 1.Qg1!
      • threat
        • 2.Rd6+
          • 2...Kxc7
            • 3.Qc5#
      • 1...Bxc7
        • 2.Bf5+
          • 2...Kxc6
            • 3.Qh1#
          • 2...Ke8
            • 3.Qg8#
      • 1...Sxg1
        • 2.Rc2
          • threat
            • 3.Bf5#
          • 2...Bxc7
            • 3.Bc6#
      • 1...Bb7
        • 2.Bf5+
          • 2...Kxc6
            • 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).