Problem Display
PID: 88964 (6RQ/2K1p1PR/2ppPp2/4kB2/1PP3P1/4P3/4P2p/8 w - - 0 1)

Oncescu, Nicolae

Buletin Problemistic, 2000

6RQ/2K1p1PR/2ppPp2/4kB2/1PP3P1/4P3/4P2p/8

#3

12 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...h1Q
      • 2.Rxh1
        • threat
          • 3.Qh2#
    • 1...h1S
      • 2.Rxh1
        • threat
          • 3.Qh2#
    • 1...h1B
      • 2.Rxh1
        • threat
          • 3.Qh2#
    • 1...h1R
      • 2.Rxh1
        • threat
          • 3.Qh2#
  • Tries
    • 1.Rh3?
      • threat
        • 2.Qh6
          • threat
            • 3.Qf4#
      • 1...h1Q
        • 2.Rxh1
          • threat
            • 3.Qh2#
      • 1...h1R
        • 2.Rxh1
          • threat
            • 3.Qh2#
      • 1...d5!
    • 1.Rh4?
      • threat
        • 2.Qh6
          • threat
            • 3.Qf4#
      • 1...h1Q
        • 2.Rxh1
          • threat
            • 3.Qh2#
      • 1...h1R
        • 2.Rxh1
          • threat
            • 3.Qh2#
      • 1...d5!
    • 1.Rh5?
      • threat
        • 2.Qh6
          • threat
            • 3.Qf4#
      • 1...h1Q
        • 2.Rxh1
          • threat
            • 3.Qh2#
      • 1...h1R
        • 2.Rxh1
          • threat
            • 3.Qh2#
      • 1...d5!
    • 1.Ra8?
      • 1...h1Q
        • 2.Rxh1
          • threat
            • 3.Qh2#
      • 1...h1S
        • 2.Rxh1
          • threat
            • 3.Qh2#
      • 1...h1B
        • 2.Rxh1
          • threat
            • 3.Qh2#
      • 1...h1R
        • 2.Rxh1
          • threat
            • 3.Qh2#
      • 1...d5
        • 2.Kxc6
          • threat
            • 3.Qb8#
        • 2.Qb8
          • threat
            • 3.Kb6#
            • 3.Kxc6#
            • 3.Kb7#
            • 3.Kd7#
            • 3.Kc8#
            • 3.Kd8#
      • 1...c5!
  • Keys
    • 1.Kxc6!
      • 1...h1Q+
        • 2.Rxh1
          • 2...d5
            • 3.Qh2#
      • 1...h1B+
        • 2.Rxh1
          • 2...d5
            • 3.Qh2#
      • 1...h1S
        • 2.Rxh1
          • 2...d5
            • 3.Qh2#
      • 1...h1R
        • 2.Rxh1
          • 2...d5
            • 3.Qh2#
      • 1...d5
        • 2.Ra8
          • threat
            • 3.Qb8#

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).