Problem Display
PID: 213572 (2r5/8/pRpQ4/1bBp4/kpN5/8/1K6/8 w - - 0 1)

Sedlacek, A

Narodni listy, 1928

2r5/8/pRpQ4/1bBp4/kpN5/8/1K6/8

#3

5 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Bxc4
      • 2.Rxb4+
        • 2...Ka5
          • 3.Bb6#
  • Tries
    • 1.Rb8?
      • threat
        • 2.Sb6+
          • 2...Ka5
            • 3.Bxb4#
      • 1...Bxc4
        • 2.Rxb4+
          • 2...Ka5
            • 3.Bb6#
      • 1...dxc4
        • 2.Qd1+
          • 2...Ka5
            • 3.Bb6#
          • 2...b3
            • 3.Qa1#
      • 1...b3
        • 2.Sb6+
          • 2...Ka5
            • 3.Bb4#
      • 1...Rxb8!
    • 1.Qg3?
      • threat
        • 2.Qb3#
      • 1...Bxc4
        • 2.Rxb4+
          • 2...Ka5
            • 3.Qa3#
      • 1...dxc4!
  • Keys
    • 1.Rb7!
      • threat
        • 2.Sb6+
          • 2...Ka5
            • 3.Bxb4#
      • 1...Bxc4
        • 2.Rxb4+
          • 2...Ka5
            • 3.Bb6#
      • 1...dxc4
        • 2.Qd1+
          • 2...Ka5
            • 3.Bb6#
          • 2...b3
            • 3.Qa1#
      • 1...b3
        • 2.Sb6+
          • 2...Ka5
            • 3.Bb4#

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).