Problem Display
PID: 158290 (k2b4/B7/2P5/3K4/8/8/8/6Q1 w - - 0 1)

Nemo, Ottmar (Weiss, Ottmar)

Die Schwalbe, 1933

k2b4/B7/2P5/3K4/8/8/8/6Q1

#3

4 + 2


14986 White-Hume Collection 2016

SOLUTION


  • SOUND
  • Sets
    • 1...Bh4
      • 2.Qb6
        • threat
          • 3.Qb7#
          • 3.Qb8#
      • 2.Qb1
        • threat
          • 3.Qb7#
          • 3.Qb8#
        • 2...Kxa7
          • 3.Qb7#
    • 1...Bg5
      • 2.Qb6
        • threat
          • 3.Qb7#
          • 3.Qb8#
      • 2.Qb1
        • threat
          • 3.Qb7#
          • 3.Qb8#
        • 2...Kxa7
          • 3.Qb7#
    • 1...Bb6
      • 2.Bxb6
        • 2...Kb8
          • 3.Qg8#
    • 1...Bf6
      • 2.Qb6
        • threat
          • 3.Qb7#
          • 3.Qb8#
    • 1...Be7
      • 2.Qb6
        • threat
          • 3.Qb7#
          • 3.Qb8#
  • Tries
    • 1.Qb6?
      • threat
        • 2.Qb7#
        • 2.Qb8#
      • 1...Bc7
        • 2.Qb7#
      • 1...Bxb6!
    • 1.Qb1?
      • threat
        • 2.Qb7#
        • 2.Qb8#
      • 1...Kxa7
        • 2.Qb7#
      • 1...Bc7
        • 2.Qb7#
      • 1...Bb6!
    • 1.Qg4?
      • threat
        • 2.Qc8+
          • 2...Kxa7
            • 3.Qb7#
      • 1...Bc7
        • 2.Qc8+
          • 2...Kxa7
            • 3.Qb7#
          • 2...Bb8
            • 3.Qb7#
            • 3.Qxb8#
      • 1...Kxa7!
    • 1.c7?
      • threat
        • 2.c8Q#
      • 1...Kb7
        • 2.Qb6+
          • 2...Ka8
            • 3.Qb8#
            • 3.cxd8Q#
            • 3.cxd8R#
            • 3.c8Q#
            • 3.c8R#
          • 2...Kc8
            • 3.cxd8Q#
            • 3.cxd8R#
        • 2.cxd8Q
          • 2...Ka6
            • 3.Qgb6#
            • 3.Qdb6#
        • 2.cxd8R
          • threat
            • 3.Qb6#
          • 2...Ka6
            • 3.Qb6#
          • 2...Kc7
            • 3.Qb6#
      • 1...Bxc7!
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qa6
          • threat
            • 3.Qb7#
      • 1...Ba5
        • 2.Bb6
          • 2...Kb8
            • 3.Qh8#

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).