Problem Display
PID: 186532 (B7/8/R4K2/7k/6p1/8/8/8 w - - 0 1)

Matousek, Frantisek

Casopis ceskoslovenskych sachistu, 1912

B7/8/R4K2/7k/6p1/8/8/8

#4

3 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Ra3!
      • 1...Kh4
        • 2.Kg6
          • 2...g3
            • 3.Bg2
              • 3...Kg4
                • 4.Ra4#
      • 1...Kh6
        • 2.Ra1
          • threat
            • 3.Rh1#
          • 2...Kh7
            • 3.Be4+
              • 3...Kh6
                • 4.Rh1#
              • 3...Kg8
                • 4.Ra8#
              • 3...Kh8
                • 4.Ra8#
            • 3.Bd5
              • threat
                • 4.Rh1#
              • 3...Kh6
                • 4.Rh1#
              • 3...Kh8
                • 4.Rh1#
      • 1...g3
        • 2.Ra4
          • threat
            • 3.Bf3+
              • 3...Kh6
                • 4.Rh4#
            • 3.Bg2
              • 3...Kh6
                • 4.Rh4#

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).