Problem Display
PID: 204879 (8/1p6/5R2/3kN3/6p1/8/1Q6/6K1 w - - 0 1)

Cook, Eugene Beauharnais

Chess Amateur (The), 1925

8/1p6/5R2/3kN3/6p1/8/1Q6/6K1

#3

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sd3?
      • threat
        • 2.Qb4
          • threat
            • 3.Rd6#
      • 1...Kc4
        • 2.Rd6
          • threat
            • 3.Rd4#
            • 3.Qb4#
      • 1...b5
        • 2.Qb4
          • 2...g3
            • 3.Rd6#
      • 1...Ke4!
    • 1.Qc3?
      • 1...g3
        • 2.Sf3
          • threat
            • 3.Qd4#
          • 2...Ke4
            • 3.Qd4#
      • 1...b5
        • 2.Sc6
          • threat
            • 3.Qd4#
          • 2...Ke4
            • 3.Qd4#
      • 1...b6
        • 2.Sc6
          • threat
            • 3.Qd4#
          • 2...Ke4
            • 3.Qd4#
      • 1...Ke4!
    • 1.Qb4?
      • threat
        • 2.Sd3
          • threat
            • 3.Rd6#
        • 2.Sxg4
          • threat
            • 3.Rd6#
        • 2.Sg6
          • threat
            • 3.Rd6#
        • 2.Sd7
          • threat
            • 3.Rd6#
        • 2.Sf7
          • threat
            • 3.Rd6#
      • 1...g3
        • 2.Sd3
          • threat
            • 3.Rd6#
        • 2.Sf3
          • threat
            • 3.Rd6#
            • 3.Qd4#
        • 2.Sg4
          • threat
            • 3.Rd6#
        • 2.Sg6
          • threat
            • 3.Rd6#
        • 2.Sd7
          • threat
            • 3.Rd6#
        • 2.Sf7
          • threat
            • 3.Rd6#
      • 1...b5
        • 2.Sd3
          • 2...g3
            • 3.Rd6#
        • 2.Sc6
          • 2...g3
            • 3.Rd6#
            • 3.Qd4#
        • 2.Sg6
          • 2...g3
            • 3.Rd6#
        • 2.Sd7
          • 2...g3
            • 3.Rd6#
        • 2.Sf7
          • 2...g3
            • 3.Rd6#
      • 1...b6
        • 2.Sd3
          • threat
            • 3.Rd6#
        • 2.Sxg4
          • 2...b5
            • 3.Rd6#
        • 2.Sc6
          • threat
            • 3.Rd6#
            • 3.Qd4#
        • 2.Sg6
          • threat
            • 3.Rd6#
        • 2.Sd7
          • threat
            • 3.Rd6#
        • 2.Sf7
          • threat
            • 3.Rd6#
      • 1...Kxe5!
  • Keys
    • 1.Sd7!
      • threat
        • 2.Qb4
          • threat
            • 3.Rd6#
      • 1...Kc4
        • 2.Rd6
          • threat
            • 3.Rd4#
      • 1...Ke4
        • 2.Qd2
          • threat
            • 3.Rf4#
      • 1...b5
        • 2.Qb4
          • 2...g3
            • 3.Rd6#

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).