Problem Display
PID: 29292 (K5n1/Np4r1/5pp1/3k4/2p1RQ2/4B3/8/8 w - - 0 1)

Feigl, Maximilian

4th Prize, Tidskrift for Schack, 1913/II

K5n1/Np4r1/5pp1/3k4/2p1RQ2/4B3/8/8

#3

5 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Rf7
      • 2.Rd4+
        • 2...Kc5
          • 3.Qd6#
        • 2...Ke6
          • 3.Qe4#
    • 1...f5
      • 2.Qe5#
  • Tries
    • 1.Rd4+?
      • 1...Kc5
        • 2.Qd6#
      • 1...Ke6!
    • 1.Re6?
      • threat
        • 2.Rd6#
        • 2.Qd6#
        • 2.Qe4#
      • 1...Rd7
        • 2.Qe4#
      • 1...c3
        • 2.Rd6#
        • 2.Qe4#
      • 1...f5
        • 2.Rd6#
        • 2.Qe5#
        • 2.Qd6#
      • 1...Kxe6!
    • 1.Qf5+?
      • 1...Kd6
        • 2.Bf4#
      • 1...gxf5!
  • Keys
    • 1.Qf3!
      • threat
        • 2.Re7+
          • 2...Kd6
            • 3.Sc8#
      • 1...Kd6
        • 2.Qd1+
          • 2...Kc7
            • 3.Rxc4#
      • 1...Rc7
        • 2.Re8+
          • 2...Kd6
            • 3.Qd1#
      • 1...Rd7
        • 2.Re8+
          • 2...Kd6
            • 3.Sb5#
      • 1...Re7
        • 2.Rxe7+
          • 2...Kd6
            • 3.Sc8#
      • 1...Se7
        • 2.Rxe7+
          • 2...Kd6
            • 3.Sc8#
      • 1...c3
        • 2.Bb6
          • threat
            • 3.Qd3#
          • 2...Kd6
            • 3.Qd1#
            • 3.Qd3#

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).