Problem Display
PID: 178665 (7n/6R1/8/8/8/6p1/P1K3P1/k7 w - - 0 1)

Hultberg, Gustav Herbert

Springaren, 1986

7n/6R1/8/8/8/6p1/P1K3P1/k7

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kxa2
      • 2.Ra7#
    • 1...Sg6
      • 2.Rxg6
        • 2...Kxa2
          • 3.Ra6#
    • 1...Sf7
      • 2.Rxf7
        • 2...Kxa2
          • 3.Ra7#
  • Tries
    • 1.Kb3?
      • threat
        • 2.Rd7
          • threat
            • 3.Rd1#
          • 2...Kb1
            • 3.Rd1#
        • 2.Re7
          • threat
            • 3.Re1#
          • 2...Kb1
            • 3.Re1#
        • 2.Rh7
          • threat
            • 3.Rh1#
          • 2...Kb1
            • 3.Rh1#
      • 1...Sg6
        • 2.Rd7
          • threat
            • 3.Rd1#
          • 2...Kb1
            • 3.Rd1#
      • 1...Sf7
        • 2.Rxf7
          • 2...Kb1
            • 3.Rf1#
      • 1...Kb1!
    • 1.Rg4?
      • 1...Sg6
        • 2.Rxg6
          • 2...Kxa2
            • 3.Ra6#
      • 1...Sf7!
    • 1.Rg5?
      • 1...Sg6
        • 2.Rxg6
          • 2...Kxa2
            • 3.Ra6#
      • 1...Sf7!
    • 1.Ra7?
      • 1...Sf7
        • 2.Rxf7
          • 2...Kxa2
            • 3.Ra7#
      • 1...Sg6!
    • 1.Rb7?
      • 1...Sf7
        • 2.Rxf7
          • 2...Kxa2
            • 3.Ra7#
      • 1...Sg6!
    • 1.Rc7?
      • 1...Sf7
        • 2.Rxf7
          • 2...Kxa2
            • 3.Ra7#
      • 1...Sg6!
    • 1.Re7?
      • threat
        • 2.Kb3
          • threat
            • 3.Re1#
          • 2...Kb1
            • 3.Re1#
      • 1...Sf7
        • 2.Rxf7
          • 2...Kxa2
            • 3.Ra7#
      • 1...Sg6!
    • 1.Rh7?
      • threat
        • 2.Kb3
          • threat
            • 3.Rh1#
          • 2...Kb1
            • 3.Rh1#
        • 2.Rxh8
          • 2...Kxa2
            • 3.Ra8#
      • 1...Sf7
        • 2.Rxf7
          • 2...Kxa2
            • 3.Ra7#
      • 1...Sg6!
    • 1.Rg8?
      • threat
        • 2.Rxh8
          • 2...Kxa2
            • 3.Ra8#
      • 1...Sg6
        • 2.Rxg6
          • 2...Kxa2
            • 3.Ra6#
      • 1...Sf7!
  • Keys
    • 1.Rd7!
      • threat
        • 2.Kb3
          • threat
            • 3.Rd1#
          • 2...Kb1
            • 3.Rd1#
      • 1...Sf7
        • 2.Rxf7
          • 2...Kxa2
            • 3.Ra7#

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).