Problem Display
PID: 195363 (3b4/R1pK4/1p2p3/Bk6/1N2N3/2pP4/1PP5/8 w - - 0 1)

Rietveld, Johannes Jacob

4th Prize, Falkirk Herald, 1919

3b4/R1pK4/1p2p3/Bk6/1N2N3/2pP4/1PP5/8

#3

8 + 6


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Ka4
      • 2.Sxc3#
    • 1...bxa5
      • 2.Rb7+
        • 2...Ka4
          • 3.Sxc3#
          • 3.Sc5#
    • 1...c5
      • 2.Sxc3#
  • Tries
    • 1.Sa2?
      • threat
        • 2.Saxc3#
      • 1...bxa5
        • 2.Rb7+
          • 2...Ka4
            • 3.Saxc3#
            • 3.Sexc3#
            • 3.Sc5#
          • 2...Ka6
            • 3.Sc5#
      • 1...Bf6!
    • 1.Sd5?
      • threat
        • 2.Sdxc3#
      • 1...bxa5
        • 2.Rb7+
          • 2...Ka4
            • 3.Sexc3#
            • 3.Sc5#
            • 3.Sdxc3#
          • 2...Ka6
            • 3.Sc5#
      • 1...Bf6
        • 2.Sxc7+
          • 2...Ka4
            • 3.Bxc3#
      • 1...exd5!
    • 1.Sc6?
      • threat
        • 2.Sxc3+
          • 2...Kc5
            • 3.Bb4#
            • 3.b4#
        • 2.Sd4+
          • 2...Ka4
            • 3.Sxc3#
            • 3.Bxc3#
      • 1...cxb2
        • 2.Sc3+
          • 2...Kc5
            • 3.Bb4#
        • 2.Sd4+
          • 2...Ka4
            • 3.Be1#
            • 3.Bd2#
            • 3.Bc3#
        • 2.Be1
          • threat
            • 3.Sd4#
            • 3.c4#
        • 2.Bd2
          • threat
            • 3.Sd4#
            • 3.c4#
        • 2.Bb4
          • threat
            • 3.Sc3#
            • 3.c4#
      • 1...bxa5
        • 2.Rb7+
          • 2...Ka4
            • 3.Sxc3#
            • 3.Sc5#
          • 2...Ka6
            • 3.Sc5#
      • 1...e5
        • 2.Sxc3+
          • 2...Kc5
            • 3.Bb4#
            • 3.b4#
        • 2.Bb4
          • threat
            • 3.Sxc3#
          • 2...cxb2
            • 3.Sc3#
            • 3.c4#
      • 1...Bf6!
  • Keys
    • 1.Sa6!
      • threat
        • 2.Sxc3+
          • 2...Kxa5
            • 3.b4#
      • 1...Ka4
        • 2.Sxc3+
          • 2...Kxa5
            • 3.b4#
      • 1...Kxa5
        • 2.Sxc7+
          • 2...Kb4
            • 3.bxc3#
      • 1...cxb2
        • 2.Sac5
          • threat
            • 3.c4#
          • 2...bxa5
            • 3.Rb7#
          • 2...bxc5
            • 3.Sc3#
      • 1...bxa5
        • 2.Rb7+
          • 2...Ka4
            • 3.Sxc3#
            • 3.Sec5#
            • 3.Sac5#
          • 2...Kxa6
            • 3.Sc5#
      • 1...Bf6
        • 2.Sxc7+
          • 2...Ka4
            • 3.Bxc3#
      • 1...Be7
        • 2.Sxc7+
          • 2...Ka4
            • 3.Sxc3#
            • 3.Bxc3#
      • 1...c5
        • 2.Sc7+
          • 2...Ka4
            • 3.Sxc3#
            • 3.Bxc3#
          • 2...Bxc7
            • 3.Sxc3#

FEATURES


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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).