Problem Display
PID: 251995 (R2K4/7B/1P1N4/2P1B3/6p1/1br1k3/2pb2Q1/8 w - - 0 1)

Thiele, Erich

1st Place, Match: Denmark - East Germany, 1964

R2K4/7B/1P1N4/2P1B3/6p1/1br1k3/2pb2Q1/8

#4

8 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Ra4!
      • threat
        • 2.Bf4#
      • 1...Bxa4
        • 2.Be4
          • threat
            • 3.Sf5#
          • 2...Rd3
            • 3.Bxd3
              • threat
                • 4.Qe2#
                • 4.Qg3#
              • 3...Kxd3
                • 4.Qe4#
          • 2...Bd7
            • 3.Bd3
              • threat
                • 4.Qe2#
                • 4.Qg3#
              • 3...Kxd3
                • 4.Qe4#
              • 3...Rxd3
                • 4.Sc4#

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).