Problem Display
PID: 189088 (3r4/1pp5/8/6PR/4P1K1/1NP1P3/1R3pNP/3k1Bn1 w - - 0 1)

Herland, Sigmund

Schweizerische Schachzeitung, 1912

3r4/1pp5/8/6PR/4P1K1/1NP1P3/1R3pNP/3k1Bn1

#3

11 + 6


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Rd2
      • 2.Rxd2#
    • 1...Rd3
      • 2.Bxd3
        • threat
          • 3.Rb1#
          • 3.Rd2#
    • 1...Rd4
      • 2.cxd4
        • threat
          • 3.Rd2#
        • 2...Sf3
          • 3.Be2#
      • 2.exd4
        • threat
          • 3.Rd2#
        • 2...Sf3
          • 3.Be2#
    • 1...Rd5
      • 2.exd5
        • threat
          • 3.Rd2#
        • 2...Sf3
          • 3.Be2#
    • 1...Ra8
      • 2.Rd2#
    • 1...Rb8
      • 2.Rd2#
    • 1...Rc8
      • 2.Rd2#
    • 1...Re8
      • 2.Rd2#
    • 1...Rf8
      • 2.Rd2#
    • 1...Rg8
      • 2.Rd2#
    • 1...Rh8
      • 2.Rd2#
    • 1...Se2
      • 2.Bxe2#
    • 1...Sf3
      • 2.Be2#
    • 1...Sh3
      • 2.Be2#
  • Tries
    • 1.Bd3?
      • threat
        • 2.Rb1#
        • 2.Rd2#
      • 1...f1S
        • 2.Rb1#
      • 1...Se2
        • 2.Bc2#
        • 2.Bxe2#
        • 2.Rd2#
      • 1...Sf3
        • 2.Be2#
        • 2.Rb1#
      • 1...Rxd3!
  • Keys
    • 1.Rh8!
      • threat
        • 2.Rxd8#
      • 1...Rd3
        • 2.Bxd3
          • threat
            • 3.Rb1#
            • 3.Rd2#
        • 2.Ra8
          • threat
            • 3.Ra1#
          • 2...Rxc3
            • 3.Rd2#
          • 2...Se2
            • 3.Bxe2#
      • 1...Rd4
        • 2.cxd4
          • threat
            • 3.Rd2#
          • 2...Sf3
            • 3.Be2#
        • 2.exd4
          • threat
            • 3.Rd2#
          • 2...Sf3
            • 3.Be2#
      • 1...Rd5
        • 2.exd5
          • threat
            • 3.Rd2#
          • 2...Sf3
            • 3.Be2#
      • 1...Rd6
        • 2.Ra8
          • threat
            • 3.Ra1#
          • 2...Ra6
            • 3.Rd2#
          • 2...Se2
            • 3.Bxe2#
      • 1...Rd7
        • 2.Ra8
          • threat
            • 3.Ra1#
          • 2...Se2
            • 3.Bxe2#

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).