Problem Display
PID: 14445 (1k6/1P6/P7/2P1P3/8/Q7/8/K4b2 w - - 0 1)

Akerblom, Johan Axel

Schackvarlden, 1927

1k6/1P6/P7/2P1P3/8/Q7/8/K4b2

#3

6 + 2


3773 FIDE Album (1914-1944) (II) 1972

SOLUTION


  • SOUND
  • Tries
    • 1.Qd3?
      • threat
        • 2.Qd6+
          • 2...Ka7
            • 3.b8Q#
        • 2.Qd8+
          • 2...Ka7
            • 3.Qa8#
      • 1...Ka7
        • 2.Qd6
          • threat
            • 3.b8Q#
        • 2.Qd8
          • threat
            • 3.Qa8#
          • 2...Kxa6
            • 3.Qb6#
      • 1...Bh3
        • 2.Qd6+
          • 2...Ka7
            • 3.b8Q#
      • 1...Bxd3!
    • 1.Qa5?
      • threat
        • 2.Qd8+
          • 2...Ka7
            • 3.Qa8#
        • 2.a7+
          • 2...Kxb7
            • 3.a8Q#
      • 1...Ka7
        • 2.Qb6+
          • 2...Kb8
            • 3.a7#
        • 2.Qd8
          • threat
            • 3.Qa8#
          • 2...Kxa6
            • 3.Qb6#
      • 1...Bh3
        • 2.Qb6
          • threat
            • 3.a7#
        • 2.a7+
          • 2...Kxb7
            • 3.a8Q#
      • 1...Bxa6!
    • 1.a7+?
      • 1...Kxb7
        • 2.a8Q+
          • 2...Kc7
            • 3.Q3a7#
      • 1...Kc7!
  • Keys
    • 1.c6!
      • threat
        • 2.c7+
          • 2...Ka7
            • 3.b8Q#
          • 2...Kxc7
            • 3.Qd6#
      • 1...Ka7
        • 2.Qc5+
          • 2...Kxa6
            • 3.b8S#
          • 2...Kb8
            • 3.c7#
      • 1...Kc7
        • 2.Qa5+
          • 2...Kxc6
            • 3.b8S#
          • 2...Kb8
            • 3.a7#
      • 1...Bxa6
        • 2.Qd6+
          • 2...Ka7
            • 3.b8Q#

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).