Problem Display
PID: 227191 (8/1p4p1/1P4K1/1R2p3/PNk1N3/8/P3PP2/8 w - - 0 1)

Hilbig, Fritz

Die Schwalbe, 1928

8/1p4p1/1P4K1/1R2p3/PNk1N3/8/P3PP2/8

#3

9 + 4


SOLUTION


  • COOKED
  • Sets
    • 1...Kd4
      • 2.Rc5
        • 2...Kxe4
          • 3.Rc4#
  • Tries
    • 1.Kf5?
      • 1...Kd4
        • 2.Sc2+
          • 2...Kc4
            • 3.Rc5#
      • 1...g5
        • 2.Sc2
          • 2...g4
            • 3.Rc5#
      • 1...g6+!
    • 1.Kg5?
      • threat
        • 2.Sc2
          • 2...g6
            • 3.Rc5#
      • 1...Kd4
        • 2.Sc2+
          • 2...Kc4
            • 3.Rc5#
          • 2...Kxe4
            • 3.f3#
      • 1...g6!
    • 1.Kf7?
      • threat
        • 2.Sc2
          • threat
            • 3.Rc5#
      • 1...g5
        • 2.Sc2
          • 2...g4
            • 3.Rc5#
      • 1...g6
        • 2.Sc2
          • 2...g5
            • 3.Rc5#
      • 1...Kd4!
    • 1.Kh7?
      • threat
        • 2.Sc2
          • threat
            • 3.Rc5#
      • 1...g5
        • 2.Sc2
          • 2...g4
            • 3.Rc5#
      • 1...g6
        • 2.Sc2
          • 2...g5
            • 3.Rc5#
      • 1...Kd4!
    • 1.Ra5?
      • 1...Kd4
        • 2.Rc5
          • 2...Kxe4
            • 3.Rc4#
      • 1...Kxb4!
    • 1.Rc5+?
      • 1...Kd4
        • 2.Rc1
          • 2...Kxe4
            • 3.Rc4#
        • 2.Rc2
          • 2...Kxe4
            • 3.Rc4#
        • 2.Rc3
          • 2...Kxe4
            • 3.Rc4#
        • 2.Rc7
          • 2...Kxe4
            • 3.Rc4#
        • 2.Rc8
          • 2...Kxe4
            • 3.Rc4#
        • 2.a3
          • 2...Kxe4
            • 3.Rc4#
        • 2.a5
          • 2...Kxe4
            • 3.Rc4#
      • 1...Kxb4!
    • 1.a3?
      • 1...Kd4
        • 2.Rc5
          • 2...Kxe4
            • 3.Rc4#
      • 1...Kb3!
    • 1.f4?
      • threat
        • 2.Sc2
          • 2...exf4
            • 3.Rc5#
      • 1...exf4
        • 2.Sc2
          • 2...f3
            • 3.Rc5#
      • 1...Kd4!
    • 1.a5?
      • 1...Kd4
        • 2.Rc5
          • 2...Kxe4
            • 3.Rc4#
      • 1...Kxb5!
  • Keys
    • 1.Sd5!
      • 1...Kd4
        • 2.Se3
          • 2...Kxe4
            • 3.Rb4#
    • 1.f3!
      • 1...Kd4
        • 2.Sc2+
          • 2...Kc4
            • 3.Rc5#

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).