Problem Display
PID: 47085 (1n3Q1B/2p1NP2/p1P5/P7/4k3/1K6/4Bp1P/8 w - - 0 1)

Vetter, Hans

Schach-Express, 1949

1n3Q1B/2p1NP2/p1P5/P7/4k3/1K6/4Bp1P/8

#3

9 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qb4+
          • 2...Kd5
            • 3.Qc4#
          • 2...Kxf5
            • 3.Qg4#
      • 1...Kf4
        • 2.Qb4+
          • 2...Kxf5
            • 3.Qg4#
          • 2...Kg5
            • 3.Qg4#
        • 2.Qg7
          • threat
            • 3.Qg4#
          • 2...Ke4
            • 3.Qe5#
          • 2...Kxf5
            • 3.Qg4#
      • 1...Kd5
        • 2.Bf3+
          • 2...Ke6
            • 3.Sd4#
      • 1...Kxf5
        • 2.Qc5+
          • 2...Ke4
            • 3.Qe5#
          • 2...Kf4
            • 3.Qe5#
          • 2...Ke6
            • 3.Bc4#
          • 2...Kg6
            • 3.Qh5#
      • 1...Sxc6
        • 2.Sg3+
          • 2...Ke3
            • 3.Qh6#
          • 2...Kf4
            • 3.Qh6#
          • 2...Kd5
            • 3.Bc4#

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).