Problem Display
PID: 28137 (8/Q5K1/3k2N1/8/6p1/P7/3P4/8 w - - 0 1)

Laws, Benjamin Glover

Source?, 0000

8/Q5K1/3k2N1/8/6p1/P7/3P4/8

#4

5 + 2


3316 Chess Problem Text Book 1887

SOLUTION


  • COOKED
  • Keys
    • 1.Se7!
      • threat
        • 2.Kf6
          • 2...g3
            • 3.Qb7
              • threat
                • 4.Qc6#
              • 3...Kc5
                • 4.Qb4#
      • 1...Ke5
        • 2.Qc7+
          • 2...Kd4
            • 3.Qc3+
              • 3...Ke4
                • 4.Qe3#
          • 2...Ke4
            • 3.Qc3
              • threat
                • 4.Qe3#
              • 3...Kf4
                • 4.Qe3#
          • 2...Ke6
            • 3.d4
              • 3...g3
                • 4.d5#
      • 1...Ke6
        • 2.Qc7
          • 2...g3
            • 3.d4
              • 3...g2
                • 4.d5#
      • 1...g3
        • 2.Kf6
          • 2...g2
            • 3.Qb7
              • threat
                • 4.Qc6#
              • 3...Kc5
                • 4.Qb4#
    • 1.Qb7!
      • threat
        • 2.Kf6
          • threat
            • 3.Se7
              • threat
                • 4.Qc6#
              • 3...Kc5
                • 4.Qb4#
          • 2...Kc5
            • 3.Se7
              • threat
                • 4.Qb4#
              • 3...Kc4
                • 4.Qd5#
              • 3...Kd4
                • 4.Qd5#
              • 3...Kd6
                • 4.Qc6#
        • 2.d4
          • threat
            • 3.Se5
              • threat
                • 4.Qd7#
              • 3...Ke6
                • 4.Qd7#
            • 3.Sf8
              • 3...g3
                • 4.Qd7#
          • 2...Ke6
            • 3.Qc6+
              • 3...Kf5
                • 4.Qd5#
      • 1...Kc5
        • 2.Se7
          • threat
            • 3.Qb4#
          • 2...Kd6
            • 3.Kf6
              • threat
                • 4.Qc6#
              • 3...Kc5
                • 4.Qb4#

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).