MESON Chess Problem Database

Problem Display
PID: 31890 (8/8/6p1/8/3pQ1N1/8/6r1/K6k w - - 0 1)

Speckmann, Werner

Die Schwalbe, 1956

8/8/6p1/8/3pQ1N1/8/6r1/K6k

#3

3 + 4

6479 Problemschach (Sidler) 1968

SOLUTION

  • SOUND
  • Sets
    • 1...Kg1
      • 2.Qb1#
      • 2.Qe1#
    • 1...d3
      • 2.Se3
        • threat
          • 3.Qxg2#
        • 2...Kg1
          • 3.Qxg2#
        • 2...Kh2
          • 3.Qxg2#
    • 1...g5
      • 2.Qh7+
        • 2...Kg1
          • 3.Qb1#
        • 2...Rh2
          • 3.Qxh2#
  • Tries
    • 1.Kb1?
      • 1...d3
        • 2.Se3
          • threat
            • 3.Qxg2#
          • 2...Kg1
            • 3.Qxg2#
          • 2...Kh2
            • 3.Qxg2#
      • 1...g5!
    • 1.Se3?
      • threat
        • 2.Qxg2#
      • 1...Kg1
        • 2.Qxg2#
      • 1...Kh2
        • 2.Qxg2#
      • 1...dxe3!
    • 1.Qf3?
      • 1...d3
        • 2.Se3
          • threat
            • 3.Qxg2#
          • 2...Kg1
            • 3.Qxg2#
          • 2...Kh2
            • 3.Qxg2#
      • 1...g5!
    • 1.Qc6?
      • 1...d3
        • 2.Se3
          • threat
            • 3.Qxg2#
          • 2...Kg1
            • 3.Qxg2#
          • 2...Kh2
            • 3.Qxg2#
      • 1...g5!
  • Keys
    • 1.Qb7!
      • 1...g5
        • 2.Qh7+
          • 2...Kg1
            • 3.Qb1#
          • 2...Rh2
            • 3.Qxh2#
      • 1...d3
        • 2.Se3
          • threat
            • 3.Qxg2#
          • 2...Kg1
            • 3.Qxg2#
          • 2...Kh2
            • 3.Qxg2#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).