Problem Display
PID: 128835 (b7/2N1r2p/2pp4/5Q1K/3kP3/pP6/2PP4/8 w - - 0 1)

Palkoska, Emil

Casopis ceskoslovenskych sachistu, 1919

b7/2N1r2p/2pp4/5Q1K/3kP3/pP6/2PP4/8

#3

7 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rxe4
      • 2.Se6+
        • 2...Rxe6
          • 3.c3#
    • 1...Re6
      • 2.Sxe6#
    • 1...Rd7
      • 2.Se6#
    • 1...Rf7
      • 2.Se6#
    • 1...Rg7
      • 2.Se6#
    • 1...c5
      • 2.Sb5#
  • Keys
    • 1.e5!
      • threat
        • 2.c3+
          • 2...Kc5
            • 3.Qf2#
      • 1...Kc5
        • 2.Qf2+
          • 2...Kb4
            • 3.Qb6#
      • 1...Rxe5
        • 2.Se6+
          • 2...Kd5
            • 3.c4#
          • 2...Rxe6
            • 3.c3#
      • 1...Rxc7
        • 2.exd6
          • threat
            • 3.c3#
      • 1...dxe5
        • 2.Qf2+
          • 2...Ke4
            • 3.d3#
        • 2.b4
          • threat
            • 3.Qd3#
          • 2...Kc4
            • 3.Qe4#
          • 2...e4
            • 3.Qc5#
      • 1...Rf7
        • 2.Se6+
          • 2...Kd5
            • 3.c4#
      • 1...d5
        • 2.Sa6
          • threat
            • 3.Qf4#
            • 3.c3#

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).