Problem Display
PID: 248070 (8/8/8/8/1K6/1R1pR3/p1B5/kbN5 w - - 0 1)

Botev, Simeon

1st Place, Blgarskoto pervenstvo, 1959

8/8/8/8/1K6/1R1pR3/p1B5/kbN5

#4

5 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Re1!
      • 1...Bxc2
        • 2.Se2+
          • 2...Bb1
            • 3.Sd4
              • 3...d2
                • 4.Sc2#
      • 1...dxc2
        • 2.Ra3
          • 2...Kb2
            • 3.Rxa2+
              • 3...Bxa2
                • 4.Sd3#
      • 1...d2
        • 2.Sd3
          • 2...dxe1Q+
            • 3.Sxe1
              • 3...Bxc2
                • 4.Sxc2#
          • 2...dxe1B+
            • 3.Sxe1
              • 3...Bxc2
                • 4.Sxc2#
          • 2...dxe1S
            • 3.Sxe1
              • 3...Bxc2
                • 4.Sxc2#
          • 2...dxe1R
            • 3.Sxe1
              • 3...Bxc2
                • 4.Sxc2#
          • 2...d1Q
            • 3.Bxd1
              • 3...Bxd3
                • 4.Bc2#
              • 3...Bc2
                • 4.Bxc2#
          • 2...d1S
            • 3.Bxd1
              • 3...Bxd3
                • 4.Bc2#
              • 3...Bc2
                • 4.Bxc2#
          • 2...d1B
            • 3.Bxd1
              • 3...Bxd3
                • 4.Bc2#
              • 3...Bc2
                • 4.Bxc2#
          • 2...d1R
            • 3.Bxd1
              • 3...Bxd3
                • 4.Bc2#
              • 3...Bc2
                • 4.Bxc2#

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).