Problem Display
PID: 127611 (5b1k/6pp/2pP2R1/7p/2B5/8/3Q4/6K1 w - - 0 1)

Drnek, Josef

Casopis ceskoslovenskych sachistu, 1918

5b1k/6pp/2pP2R1/7p/2B5/8/3Q4/6K1

#3

5 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...c5
      • 2.Qd5
        • threat
          • 3.Qg8#
  • Tries
    • 1.Rxg7?
      • threat
        • 2.Rg8#
      • 1...Kxg7
        • 2.Qg5+
          • 2...Kh8
            • 3.Qg8#
      • 1...Bxg7!
    • 1.Qd4?
      • 1...c5
        • 2.Qd5
          • threat
            • 3.Qg8#
      • 1...h4
        • 2.Qf6
          • threat
            • 3.Qxf8#
          • 2...Bxd6
            • 3.Qxg7#
          • 2...gxf6
            • 3.Rg8#
          • 2...hxg6
            • 3.Qxh4#
          • 2...h5
            • 3.Rh6#
          • 2...h6
            • 3.Rxh6#
          • 2...Be7
            • 3.Qxg7#
      • 1...hxg6!
  • Keys
    • 1.Qg5!
      • 1...Bxd6
        • 2.Qd8+
          • 2...Bf8
            • 3.Qxf8#
      • 1...hxg6
        • 2.Qxg6
          • threat
            • 3.Qxh5#
          • 2...h4
            • 3.Qh5#
      • 1...h6
        • 2.Rxh6+
          • 2...gxh6
            • 3.Qg8#
      • 1...Be7
        • 2.Rxg7
          • threat
            • 3.Rg8#
          • 2...h6
            • 3.Qxh6#
      • 1...h4
        • 2.Qf6
          • threat
            • 3.Qxf8#
          • 2...Bxd6
            • 3.Qxg7#
          • 2...gxf6
            • 3.Rg8#
          • 2...hxg6
            • 3.Qxh4#
          • 2...h5
            • 3.Rh6#
          • 2...h6
            • 3.Rxh6#
          • 2...Be7
            • 3.Qxg7#
      • 1...c5
        • 2.Qd5
          • threat
            • 3.Qg8#

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).