Problem Display
PID: 26423 (7n/6p1/2pp2p1/3k4/Q2p2N1/6K1/2P5/1n2R3 w - - 0 1)

Laws, Benjamin Glover

Source?, 0000

7n/6p1/2pp2p1/3k4/Q2p2N1/6K1/2P5/1n2R3

#3

5 + 8


3316 Chess Problem Text Book 1887

SOLUTION


  • SOUND
  • Sets
    • 1...d3
      • 2.Re4
        • threat
          • 3.Qc4#
          • 3.Qd4#
        • 2...Kc5
          • 3.Qa5#
        • 2...c5
          • 3.Se3#
          • 3.Qa8#
    • 1...c5
      • 2.c4+
        • 2...dxc4 ep
          • 3.Qe4#
  • Tries
    • 1.Sf6+?
      • 1...Kc5
        • 2.Sd7+
          • 2...Kd5
            • 3.Qb3#
            • 3.Qa2#
      • 1...gxf6!
    • 1.Qb5+?
      • 1...c5
        • 2.Qb7+
          • 2...Kc4
            • 3.Qb3#
      • 1...cxb5!
    • 1.Qa5+?
      • 1...Kc4
        • 2.Re4
          • threat
            • 3.Se3#
      • 1...c5!
    • 1.c3?
      • threat
        • 2.Qxd4#
      • 1...Kc5
        • 2.Qb4+
          • 2...Kd5
            • 3.Qxd4#
            • 3.c4#
      • 1...dxc3
        • 2.Re4
          • threat
            • 3.Qc4#
            • 3.Qd4#
          • 2...Kc5
            • 3.Qa5#
          • 2...c5
            • 3.Se3#
            • 3.Qa8#
      • 1...Sxc3!
    • 1.c4+?
      • 1...dxc4 ep
        • 2.Re4
          • threat
            • 3.Qc4#
            • 3.Qd4#
          • 2...Kc5
            • 3.Qa5#
          • 2...c5
            • 3.Se3#
            • 3.Qa8#
      • 1...Kc5!
  • Keys
    • 1.Re4!
      • threat
        • 2.Qxd4#
      • 1...Kxe4
        • 2.Qxc6+
          • 2...Kf5
            • 3.Qd5#
          • 2...d5
            • 3.Qe6#
      • 1...Kc5
        • 2.Qa5+
          • 2...Kc4
            • 3.Se3#
      • 1...c5
        • 2.Se3+
          • 2...Kxe4
            • 3.Qe8#
          • 2...dxe3
            • 3.Qa8#

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).