Problem Display
PID: 25186 (1r2n3/1n1pp1p1/4k3/3NP1pR/ppKP4/5QP1/B7/8 w - - 0 1)

Thursby, John Ormerod Scarlett

Source?, 0000

1r2n3/1n1pp1p1/4k3/3NP1pR/ppKP4/5QP1/B7/8

#4

8 + 10


3357 75 Chess Problems 1883

SOLUTION


  • SOUND
  • Keys
    • 1.Kxb4!
      • threat
        • 2.Sc7#
      • 1...Sa5+
        • 2.Sb6+
          • 2...Sb3
            • 3.d5+
              • 3...Kxe5
                • 4.Qf4#
          • 2...Sc4
            • 3.Bxc4+
              • 3...d5
                • 4.Bxd5#
            • 3.d5+
              • 3...Kxe5
                • 4.Qf4#
      • 1...Sc5+
        • 2.Sb6+
          • 2...Sb3
            • 3.d5+
              • 3...Kxe5
                • 4.Qf4#
      • 1...Sbd6+
        • 2.Sb6+
          • 2...Sc4
            • 3.Bxc4+
              • 3...d5
                • 4.Bxd5#
            • 3.d5+
              • 3...Kxe5
                • 4.Qf4#

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).