Problem Display
PID: 181636 (8/6p1/r2pR2p/p4p2/1ppQ1p2/8/4P3/4k1K1 w - - 0 1)

Chocolous, Jiri

Deutsches Wochenschach, 1905

8/6p1/r2pR2p/p4p2/1ppQ1p2/8/4P3/4k1K1

#3

4 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ra7
      • 2.Rxd6
        • threat
          • 3.Qf2#
          • 3.Qd1#
          • 3.Qd2#
        • 2...Kxe2
          • 3.Qf2#
    • 1...Ra8
      • 2.Rxd6
        • threat
          • 3.Qf2#
          • 3.Qd1#
          • 3.Qd2#
        • 2...Kxe2
          • 3.Qf2#
    • 1...f3
      • 2.exf3#
  • Tries
    • 1.Rxd6?
      • threat
        • 2.Qf2#
        • 2.Qd1#
        • 2.Qd2#
      • 1...Kxe2
        • 2.Qf2#
      • 1...c3
        • 2.Qf2#
        • 2.Qd1#
      • 1...Rxd6!
  • Keys
    • 1.Qd5!
      • threat
        • 2.e4
          • threat
            • 3.exf5#
          • 2...Ke2
            • 3.exf5#
          • 2...fxe4
            • 3.Rxe4#
          • 2...fxe4 ep
            • 3.Rxe3#
      • 1...Ra7
        • 2.Rxd6
          • threat
            • 3.Qd1#
            • 3.Qd2#
          • 2...Kxe2
            • 3.Re6#
      • 1...Ra8
        • 2.Rxd6
          • threat
            • 3.Qd1#
            • 3.Qd2#
          • 2...Kxe2
            • 3.Re6#

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).