Problem Display
PID: 55799 (2Q5/1n1p1n1p/2b1B1pp/8/p2p2R1/2b2k1N/5P2/3K4 w - - 0 1)

Smith, Thomas

Source?, 0000

2Q5/1n1p1n1p/2b1B1pp/8/p2p2R1/2b2k1N/5P2/3K4

#4

6 + 11


1693 English Chess Problems 1876

SOLUTION


  • SOUND
  • Keys
    • 1.Qb8!
      • threat
        • 2.Qg3#
        • 2.Qf4#
      • 1...Sbd6
        • 2.Qb1
          • threat
            • 3.Rg3#
            • 3.Qd3#
          • 2...Sf5
            • 3.Bxf5
              • threat
                • 4.Rg3#
                • 4.Qd3#
      • 1...Sfd6
        • 2.Qf8+
          • 2...Sf5
            • 3.Bxf5
              • threat
                • 4.Be6#
                • 4.Bxd7#
                • 4.Rg3#
              • 3...gxf5
                • 4.Qxf5#
      • 1...d6
        • 2.Qg8
          • threat
            • 3.Qxf7#
          • 2...Bd2
            • 3.Qxf7+
              • 3...Bf4
                • 4.Qxf4#
          • 2...Be8
            • 3.Bf5
              • threat
                • 4.Rg3#
              • 3...gxf5
                • 4.Rf4#
          • 2...Sbd8
            • 3.Bf5
              • threat
                • 4.Rg3#
              • 3...gxf5
                • 4.Rf4#
          • 2...Se5
            • 3.Qf8+
              • 3...Sf7
                • 4.Qxf7#
          • 2...Sg5
            • 3.Qf8+
              • 3...Sf7
                • 4.Qxf7#
          • 2...Sfd8
            • 3.Qf8+
              • 3...Sf7
                • 4.Qxf7#
            • 3.Bf5
              • threat
                • 4.Rg3#
              • 3...gxf5
                • 4.Rf4#
          • 2...Sh8
            • 3.Qf8+
              • 3...Sf7
                • 4.Qxf7#
            • 3.Bf5
              • threat
                • 4.Rg3#
              • 3...gxf5
                • 4.Rf4#
          • 2...d3
            • 3.Qxf7+
              • 3...Bf6
                • 4.Qxf6#

FEATURES


NOT CLASSIFIED


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).