Problem Display
PID: 231729 (8/8/1K6/3P4/2k1P3/4R1Q1/3p4/2N1N3 w - - 0 1)

Lindgren, Frithiof

Die Schwalbe, 1929

8/8/1K6/3P4/2k1P3/4R1Q1/3p4/2N1N3

#2

7 + 2


SOLUTION


  • COOKED
  • Tries
    • 1.Qc7+?
      • 1...Kd4
        • 2.Sc2#
        • 2.Qc3#
      • 1...Kb4!
  • Keys
    • 1.Sc2!
      • threat
        • 2.Rc3#
        • 2.Qc7#
      • 1...d1S
        • 2.Qc7#
    • 1.Rb3!
      • threat
        • 2.Qc3#
        • 2.Qd3#
      • 1...Kd4
        • 2.Rb4#
      • 1...dxc1Q
        • 2.Qd3#
      • 1...dxc1S
        • 2.Qc3#
      • 1...dxc1R
        • 2.Qd3#
      • 1...dxe1Q
        • 2.Qd3#
      • 1...dxe1S
        • 2.Qc3#
      • 1...dxe1B
        • 2.Qd3#
      • 1...d1Q
        • 2.Qc3#
      • 1...d1S
        • 2.Qd3#
      • 1...d1R
        • 2.Qc3#

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).