Problem Display
PID: 229487 (7Q/8/8/2P1R3/3k4/7P/1K6/n7 w - - 0 1)

Hultberg, Gustav Herbert

Freie Presse, 1989

7Q/8/8/2P1R3/3k4/7P/1K6/n7

#3

5 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Sb3
      • 2.Kxb3
        • 2...Kd3
          • 3.Qd8#
  • Tries
    • 1.Qh4+?
      • 1...Kd3
        • 2.Qb4
          • threat
            • 3.Qc3#
        • 2.Qe4+
          • 2...Kd2
            • 3.Rd5#
            • 3.Qd5#
            • 3.Qe2#
            • 3.Qd4#
      • 1...Kxe5!
    • 1.Qg8?
      • threat
        • 2.Qd5#
      • 1...Kd3
        • 2.Qd5#
      • 1...Kxe5!
  • Keys
    • 1.c6!
      • 1...Kd3
        • 2.Qh7+
          • 2...Kd2
            • 3.Qd7#
          • 2...Kc4
            • 3.Qe4#
          • 2...Kd4
            • 3.Qe4#
      • 1...Kc4
        • 2.Qg8+
          • 2...Kd3
            • 3.Qd5#
          • 2...Kb4
            • 3.Qg4#
          • 2...Kd4
            • 3.Qd5#
      • 1...Sc2
        • 2.Kxc2
          • 2...Kc4
            • 3.Qh4#
      • 1...Sb3
        • 2.Kxb3
          • 2...Kd3
            • 3.Qd8#

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).