Problem Display
PID: 14157 (n7/2pp4/K1kp4/bp1n1Q2/1pb5/1N6/8/2R5 w - - 0 1)

Niemeijer, Meindert

2nd Prize, Teplitz-Schonauer Anzeiger, 1922

n7/2pp4/K1kp4/bp1n1Q2/1pb5/1N6/8/2R5

#3

4 + 10


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

SOLUTION


  • SOUND
  • Sets
    • 1...Bb6
      • 2.Qf8
        • threat
          • 3.Qxa8#
    • 1...Sc3
      • 2.Sd4#
      • 2.Sxa5#
    • 1...Se3
      • 2.Sd4#
      • 2.Sxa5#
      • 2.Qxb5#
    • 1...Sf4
      • 2.Sd4#
      • 2.Sxa5#
      • 2.Qxb5#
    • 1...Sdb6
      • 2.Sd4#
      • 2.Sxa5#
      • 2.Qxb5#
    • 1...Sf6
      • 2.Sd4#
      • 2.Sxa5#
      • 2.Qxb5#
    • 1...Se7
      • 2.Sd4#
      • 2.Sxa5#
      • 2.Qxb5#
  • Tries
    • 1.Rc2?
      • 1...Bb6
        • 2.Qf8
          • threat
            • 3.Qxa8#
      • 1...Sab6!
    • 1.Qf3?
      • 1...Bb6
        • 2.Qf8
          • threat
            • 3.Qxa8#
      • 1...Sb6!
    • 1.Qe5?
      • 1...Bb6
        • 2.Qh8
          • threat
            • 3.Qxa8#
        • 2.Qe8
          • threat
            • 3.Qxa8#
      • 1...Sab6
        • 2.Qd4
          • threat
            • 3.Sxa5#
      • 1...dxe5!
    • 1.Qg5?
      • 1...Bb6
        • 2.Qd8
          • threat
            • 3.Qxa8#
        • 2.Qg8
          • threat
            • 3.Qxa8#
      • 1...Sab6!
    • 1.Qh5?
      • 1...Bb6
        • 2.Qe8
          • threat
            • 3.Qxa8#
        • 2.Qh8
          • threat
            • 3.Qxa8#
      • 1...Sab6!
    • 1.Qf8?
      • threat
        • 2.Qxa8#
      • 1...Sab6
        • 2.Qb8
          • threat
            • 3.Qb7#
      • 1...Sdb6!
  • Keys
    • 1.Qe4!
      • threat
        • 2.Rxc4+
          • 2...bxc4
            • 3.Qxc4#
        • 2.Qxc4+
          • 2...bxc4
            • 3.Rxc4#
      • 1...Bb6
        • 2.Qe8
          • threat
            • 3.Qxa8#
      • 1...Sb6
        • 2.Qd4
          • threat
            • 3.Sxa5#

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).