Problem Display
PID: 130354 (8/4K3/1pp5/4kpp1/6P1/1B3P2/1R2N3/8 w - - 0 1)

Vladimirov, Yakov Georgevich

3rd Prize, Moscow Ty., 1987

8/4K3/1pp5/4kpp1/6P1/1B3P2/1R2N3/8

#3

6 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...b5
      • 2.Rc2
        • threat
          • 3.Rc5#
        • 2...c5
          • 3.Rxc5#
  • Tries
    • 1.Bf7?
      • 1...f4
        • 2.Rb4
          • threat
            • 3.Re4#
      • 1...b5
        • 2.Rc2
          • threat
            • 3.Rc5#
          • 2...c5
            • 3.Rxc5#
      • 1...c5
        • 2.Rd2
          • threat
            • 3.Rd5#
      • 1...fxg4!
    • 1.Bg8?
      • 1...f4
        • 2.Rb4
          • threat
            • 3.Re4#
      • 1...b5
        • 2.Rc2
          • threat
            • 3.Rc5#
          • 2...c5
            • 3.Rxc5#
      • 1...c5
        • 2.Rd2
          • threat
            • 3.Rd5#
      • 1...fxg4!
    • 1.Rd2?
      • 1...f4
        • 2.Sd4
          • threat
            • 3.Sxc6#
          • 2...c5
            • 3.Sc6#
        • 2.Rd4
          • threat
            • 3.Re4#
        • 2.Rd6
          • threat
            • 3.Re6#
      • 1...b5
        • 2.Rc2
          • threat
            • 3.Rc5#
          • 2...c5
            • 3.Rxc5#
      • 1...fxg4!
  • Keys
    • 1.Be6!
      • 1...fxg4
        • 2.Rb3
          • threat
            • 3.Re3#
      • 1...f4
        • 2.Rb4
          • threat
            • 3.Re4#
      • 1...b5
        • 2.Rc2
          • threat
            • 3.Rc5#
          • 2...c5
            • 3.Rxc5#
      • 1...c5
        • 2.Rd2
          • threat
            • 3.Rd5#

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).