Problem Display
PID: 236757 (2B5/1N6/4R3/3k3p/p1p2pp1/1bp5/1rP2B1N/1n5K w - - 0 1)

Makaronets, Leonid

Sachove umeni (Ceskoslovensky sach), 1973

2B5/1N6/4R3/3k3p/p1p2pp1/1bp5/1rP2B1N/1n5K

#5

7 + 10


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sf3!
      • threat
        • 2.Re5+
          • 2...Kc6
            • 3.Ba7
              • threat
                • 4.Rc5#
              • 3...Kc7
                • 4.Rc5#
        • 2.Rd6+
          • 2...Ke4
            • 3.Sg5+
              • 3...Ke5
                • 4.Bd4#
        • 2.Sg5
          • threat
            • 3.Rd6+
              • 3...Ke5
                • 4.Bd4#
            • 3.Se4
              • threat
                • 4.Sf6#
            • 3.Sh7
              • threat
                • 4.Sf6#
            • 3.Bd7
              • threat
                • 4.Bc6#
        • 2.Bd7
          • threat
            • 3.Re5#
          • 2...gxf3
            • 3.Sc5
              • threat
                • 4.Bc6#
            • 3.Sd8
              • threat
                • 4.Bc6#
      • 1...gxf3
        • 2.Rd6+
          • 2...Ke4
            • 3.Rd8
              • threat
                • 4.Sc5+
                  • 4...Ke5
                    • 5.Bd4#
              • 3...Ke5
                • 4.Bd4+
                  • 4...Ke4
                    • 5.Sc5#
        • 2.Sd8
          • threat
            • 3.Bb7#
          • 2...Bxc2
            • 3.Sf7
              • threat
                • 4.Rd6+
                  • 4...Ke4
                    • 5.Rd4#
                • 4.Bd7
                  • threat
                    • 5.Re5#
              • 3...Rb6
                • 4.Re5+
                  • 4...Kc6
                    • 5.Rc5#
            • 3.Bd7
              • threat
                • 4.Bc6#
              • 3...Rb6
                • 4.Bxb6
                  • threat
                    • 5.Bc6#
          • 2...Ba2
            • 3.Sf7
              • threat
                • 4.Rd6+
                  • 4...Ke4
                    • 5.Rd4#
                • 4.Bd7
                  • threat
                    • 5.Re5#
              • 3...Rb6
                • 4.Re5+
                  • 4...Kc6
                    • 5.Rc5#
            • 3.Bd7
              • threat
                • 4.Bc6#
              • 3...Rb6
                • 4.Bxb6
                  • threat
                    • 5.Bc6#

FEATURES


NOT CLASSIFIED


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).