Problem Display
PID: 236811 (2N5/p1pK1p2/k1P5/5P2/PP6/2p1B3/2P1r3/R7 w - - 0 1)

Engel, Herbert Robert

Main-Post, 1975

2N5/p1pK1p2/k1P5/5P2/PP6/2p1B3/2P1r3/R7

#5

9 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rd1!
      • threat
        • 2.Rd5
          • threat
            • 3.Ra5#
          • 2...Rd2
            • 3.Bxd2
              • threat
                • 4.Ra5#
      • 1...Rd2+
        • 2.Rxd2
          • threat
            • 3.Rd5
              • 3...f6
                • 4.Ra5#
          • 2...f6
            • 3.Bb6
              • threat
                • 4.b5#
              • 3...axb6
                • 4.Rd5
                  • 4...b5
                    • 5.axb5#
              • 3...cxb6
                • 4.Rd5
                  • 4...b5
                    • 5.axb5#
      • 1...Re1
        • 2.Rxe1
          • 2...f6
            • 3.Sd6
              • 3...cxd6
                • 4.c7
                  • threat
                    • 5.c8Q#
                    • 5.c8B#
                  • 4...Kb7
                    • 5.c8Q#
            • 3.Bg5
              • 3...fxg5
                • 4.Re5
                  • 4...g4
                    • 5.Ra5#

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).