Problem Display
PID: 233087 (8/8/8/8/R5P1/6kp/4K3/R7 w - - 0 1)

Tauber, F Aurel

Chess Review, 1939

8/8/8/8/R5P1/6kp/4K3/R7

#4

4 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.g5!
      • threat
        • 2.Kf1
          • threat
            • 3.R1a2
              • 3...Kf3
                • 4.R2a3#
              • 3...h2
                • 4.R2a3#
          • 2...Kh2
            • 3.R1a3
              • 3...Kh1
                • 4.Rxh3#
            • 3.R4a3
              • 3...Kh1
                • 4.Rxh3#
      • 1...Kg2
        • 2.Rg4+
          • 2...Kh2
            • 3.Ra3
              • 3...Kh1
                • 4.Rxh3#
      • 1...Kh2
        • 2.Kf1
          • threat
            • 3.R1a3
              • 3...Kh1
                • 4.Rxh3#
            • 3.R4a3
              • 3...Kh1
                • 4.Rxh3#
          • 2...Kh1
            • 3.R4a2
              • 3...h2
                • 4.Kf2#
          • 2...Kg3
            • 3.R1a2
              • 3...Kf3
                • 4.R2a3#
              • 3...h2
                • 4.R2a3#
      • 1...h2
        • 2.R1a3+
          • 2...Kg2
            • 3.Rg4+
              • 3...Kh1
                • 4.Ra1#

FEATURES


NOT CLASSIFIED


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).