Problem Display
PID: 252049 (8/1K6/3bp3/1p6/4r3/2B5/pp1N1N2/k7 w - - 0 1)

Kakovin, Aleksandr Sergeyevich

Sachove umeni (Ceskoslovensky sach), 1964

8/1K6/3bp3/1p6/4r3/2B5/pp1N1N2/k7

#4

4 + 7


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sd3!
      • threat
        • 2.Bxb2#
      • 1...Ba3
        • 2.Sc1
          • threat
            • 3.Scb3#
          • 2...Rb4
            • 3.Be5
              • 3...Rb3
                • 4.Scxb3#
              • 3...Ra4
                • 4.Scb3#
              • 3...Rc4
                • 4.Scb3#
              • 3...Rd4
                • 4.Scb3#
              • 3...Re4
                • 4.Scb3#
              • 3...Rf4
                • 4.Scb3#
              • 3...Rg4
                • 4.Scb3#
              • 3...Rh4
                • 4.Scb3#
      • 1...Be5
        • 2.Sc1
          • threat
            • 3.Scb3#
          • 2...Rb4
            • 3.Bxe5
              • 3...Rb3
                • 4.Scxb3#
              • 3...Ra4
                • 4.Scb3#
              • 3...Rc4
                • 4.Scb3#
              • 3...Rd4
                • 4.Scb3#
              • 3...Re4
                • 4.Scb3#
              • 3...Rf4
                • 4.Scb3#
              • 3...Rg4
                • 4.Scb3#
              • 3...Rh4
                • 4.Scb3#
        • 2.Sc5
          • threat
            • 3.Scb3#
          • 2...Rb4
            • 3.Bxe5
              • 3...Rb3
                • 4.Scxb3#
              • 3...Ra4
                • 4.Scb3#
              • 3...Rc4
                • 4.Scb3#
              • 3...Rd4
                • 4.Scb3#
              • 3...Re4
                • 4.Scb3#
              • 3...Rf4
                • 4.Scb3#
              • 3...Rg4
                • 4.Scb3#
              • 3...Rh4
                • 4.Scb3#

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).