Problem Display
PID: 227028 (5N2/4Q3/6P1/p3p3/4kN2/P7/4K1P1/8 w - - 0 1)

Beckers, Franz

Tidskrift for Schack, 1910

5N2/4Q3/6P1/p3p3/4kN2/P7/4K1P1/8

#3

7 + 3


SOLUTION


  • COOKED
  • Tries
    • 1.Sd3?
      • threat
        • 2.Qxe5#
      • 1...Kd4
        • 2.Qc5+
          • 2...Ke4
            • 3.Qxe5#
      • 1...Kd5
        • 2.Qc5+
          • 2...Ke4
            • 3.Qxe5#
      • 1...Kf5!
  • Keys
    • 1.S4e6!
      • threat
        • 2.Qb7+
          • 2...Kf5
            • 3.Qf3#
      • 1...Kd5
        • 2.Qd7+
          • 2...Kc4
            • 3.Qd3#
          • 2...Ke4
            • 3.Qd3#
      • 1...Kf5
        • 2.Ke3
          • threat
            • 3.Qg5#
          • 2...Kg4
            • 3.Qg5#
        • 2.Qh4
          • threat
            • 3.Sg7#
          • 2...e4
            • 3.Qg5#
            • 3.Qf4#
    • 1.S8e6!
      • 1...Kf5
        • 2.g4+
          • 2...Ke4
            • 3.Qb7#
          • 2...Kxg4
            • 3.Qg5#
      • 1...exf4
        • 2.Qc5
          • threat
            • 3.Sg5#
          • 2...f3+
            • 3.gxf3#
      • 1...a4
        • 2.Sd4
          • 2...Kxd4
            • 3.Qb4#
          • 2...Kxf4
            • 3.Qh4#
        • 2.Sg7
          • threat
            • 3.Qb4#
          • 2...Kd4
            • 3.Qb4#
          • 2...Kxf4
            • 3.Qh4#

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).