Problem Display
PID: 83228 (5Q2/7p/6k1/8/6P1/5P2/8/4K3 w - - 0 1)

Havel, Miroslav

Casopis ceskoslovenskych sachistu, 1922

5Q2/7p/6k1/8/6P1/5P2/8/4K3

#4

4 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qe7!
      • threat
        • 2.f4
          • threat
            • 3.f5+
              • 3...Kh6
                • 4.Qf6#
          • 2...h5
            • 3.f5+
              • 3...Kh6
                • 4.g5#
      • 1...h5
        • 2.gxh5+
          • 2...Kf5
            • 3.Kf2
              • 3...Kf4
                • 4.Qf6#
          • 2...Kxh5
            • 3.Qg7
              • 3...Kh4
                • 4.Qg4#
          • 2...Kh6
            • 3.f4
              • 3...Kxh5
                • 4.Qg5#
      • 1...h6
        • 2.f4
          • 2...h5
            • 3.f5+
              • 3...Kh6
                • 4.g5#

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).