Problem Display
PID: 29443 (8/8/8/8/8/K1p1Q3/8/1k6 w - - 0 1)

Hultberg, Gustav Herbert

Aftonbladet, 1927

(First published on Sun Jul 10 1927)

8/8/8/8/8/K1p1Q3/8/1k6

#3

2 + 2


4349 Kleinste Schachaufgaben Drei- und Viersteiner 1970
14986 White-Hume Collection 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ka1
      • 2.Qc1#
      • 2.Qg1#
      • 2.Qe1#
  • Tries
    • 1.Kb3?
      • threat
        • 2.Qg1#
        • 2.Qe1#
      • 1...Ka1
        • 2.Qc1#
        • 2.Qg1#
        • 2.Qe1#
      • 1...c2!
    • 1.Qd2?
      • threat
        • 2.Qd1#
      • 1...c2
        • 2.Qb4+
          • 2...Ka1
            • 3.Qb2#
          • 2...Kc1
            • 3.Qe1#
      • 1...cxd2!
    • 1.Qf2?
      • 1...Kc1
        • 2.Qe2
          • 2...Kb1
            • 3.Qd1#
          • 2...c2
            • 3.Qe1#
      • 1...c2!
    • 1.Qf4?
      • 1...c2
        • 2.Qb4+
          • 2...Ka1
            • 3.Qb2#
          • 2...Kc1
            • 3.Qe1#
      • 1...Kc2!
    • 1.Qe2?
      • threat
        • 2.Qd1#
      • 1...Kc1
        • 2.Ka2
          • 2...c2
            • 3.Qe1#
        • 2.Kb3
          • threat
            • 3.Qe1#
            • 3.Qc2#
          • 2...Kb1
            • 3.Qd1#
            • 3.Qf1#
            • 3.Qe1#
      • 1...c2!
    • 1.Qd3+?
      • 1...Kc1
        • 2.Kb3
          • 2...c2
            • 3.Qxc2#
        • 2.Qe2
          • 2...Kb1
            • 3.Qd1#
          • 2...c2
            • 3.Qe1#
      • 1...c2!
    • 1.Qe5?
      • threat
        • 2.Kb3
          • threat
            • 3.Qe1#
          • 2...Ka1
            • 3.Qe1#
          • 2...Kc1
            • 3.Qe1#
          • 2...c2
            • 3.Qb2#
      • 1...Kc1
        • 2.Qe2
          • 2...Kb1
            • 3.Qd1#
          • 2...c2
            • 3.Qe1#
      • 1...Kc2!
    • 1.Qe7?
      • 1...Kc1
        • 2.Qe2
          • 2...Kb1
            • 3.Qd1#
          • 2...c2
            • 3.Qe1#
      • 1...c2
        • 2.Qb4+
          • 2...Ka1
            • 3.Qb2#
          • 2...Kc1
            • 3.Qe1#
      • 1...Kc2!
  • Keys
    • 1.Qe4+!
      • 1...Kc1
        • 2.Qe2
          • 2...Kb1
            • 3.Qd1#
          • 2...c2
            • 3.Qe1#
      • 1...c2
        • 2.Qb4+
          • 2...Ka1
            • 3.Qb2#
          • 2...Kc1
            • 3.Qe1#

FEATURES


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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).