Problem Display
PID: 72944 (6B1/6P1/7Q/8/6p1/6k1/8/5K2 w - - 0 1)

Rosset, Hans

Schweizerische Schachzeitung, 1975

6B1/6P1/7Q/8/6p1/6k1/8/5K2

#3

4 + 2


3690 Kunstschach in der Schweiz 1980

SOLUTION


  • SOUND
  • Tries
    • 1.Qe3+?
      • 1...Kh2
        • 2.Ba2
          • 2...Kh1
            • 3.Qg1#
            • 3.Qh6#
          • 2...g3
            • 3.Qh6#
        • 2.Bb3
          • 2...Kh1
            • 3.Qg1#
            • 3.Qh6#
          • 2...g3
            • 3.Qh6#
        • 2.Bc4
          • 2...Kh1
            • 3.Qg1#
            • 3.Qh6#
          • 2...g3
            • 3.Qh6#
        • 2.Bd5
          • 2...g3
            • 3.Qh6#
        • 2.Be6
          • 2...Kh1
            • 3.Qg1#
            • 3.Qh6#
          • 2...g3
            • 3.Qg1#
            • 3.Qh6#
        • 2.Bf7
          • 2...Kh1
            • 3.Qg1#
            • 3.Qh6#
          • 2...g3
            • 3.Qh6#
        • 2.Bh7
          • 2...Kh1
            • 3.Qg1#
            • 3.Qh6#
          • 2...g3
            • 3.Qh6#
        • 2.Qd3
          • 2...Kh1
            • 3.Qh7#
          • 2...g3
            • 3.Qh7#
      • 1...Kh4!
    • 1.Qg5?
      • 1...Kh3
        • 2.Kf2
          • threat
            • 3.Qh6#
            • 3.Qh5#
          • 2...g3+
            • 3.Qxg3#
          • 2...Kh2
            • 3.Qh4#
            • 3.Qh6#
            • 3.Qh5#
      • 1...Kf3!
    • 1.Qf6?
      • 1...Kh2
        • 2.Qh4#
      • 1...Kh3!
  • Keys
    • 1.Ba2!
      • 1...Kf3
        • 2.g8Q
          • 2...Kg3
            • 3.Qb3#
          • 2...Ke4
            • 3.Qd5#
          • 2...g3
            • 3.Bd5#

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).