Problem Display
PID: 25890 (1b2K3/p3P1p1/r2p2p1/p2k2N1/5pN1/2Q5/P7/n7 w - - 0 1)

Laws, Benjamin Glover

Source?, 0000

1b2K3/p3P1p1/r2p2p1/p2k2N1/5pN1/2Q5/P7/n7

#3

6 + 10


3316 Chess Problem Text Book 1887

SOLUTION


  • SOUND
  • Sets
    • 1...f3
      • 2.Se3#
  • Keys
    • 1.Se6!
      • threat
        • 2.Sxg7
          • threat
            • 3.Sf6#
          • 2...Ke4
            • 3.Sf6#
      • 1...Ke4
        • 2.Sxg7
          • threat
            • 3.Sf6#
          • 2...Kd5
            • 3.Sf6#
          • 2...f3
            • 3.Qc4#
          • 2...d5
            • 3.Sf2#
      • 1...Kxe6
        • 2.Qd3
          • threat
            • 3.Qe4#
          • 2...d5
            • 3.Qxg6#
      • 1...Rc6
        • 2.Qd4+
          • 2...Kxe6
            • 3.Qe4#
        • 2.Qd3+
          • 2...Kxe6
            • 3.Qe4#
      • 1...Sc2
        • 2.Qf3+
          • 2...Kc4
            • 3.Qb3#
          • 2...Kxe6
            • 3.Qe4#
      • 1...Sb3
        • 2.Qf3+
          • 2...Kc4
            • 3.Qxb3#
          • 2...Kxe6
            • 3.Qe4#
      • 1...f3
        • 2.Sxg7
          • threat
            • 3.Sf6#
          • 2...Ke4
            • 3.Qc4#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).