Problem Display
PID: 163544 (2n4q/3R1pb1/7p/2B1pN2/2p5/8/3P4/kBK5 w - - 0 1)

Makaronets, Leonid

Novi Temi, 1973

2n4q/3R1pb1/7p/2B1pN2/2p5/8/3P4/kBK5

#4

6 + 8


SOLUTION


  • COOKED
  • Keys
    • 1.Rd3!
      • threat
        • 2.Ra3#
      • 1...cxd3
        • 2.Sd4
          • threat
            • 3.Sb3#
          • 2...exd4
            • 3.Ba3
              • threat
                • 4.Bb2#
    • 1.Rd5!
      • threat
        • 2.Bd4+
          • 2...c3
            • 3.Bxc3#
            • 3.Ra5#
          • 2...exd4
            • 3.Ra5#
        • 2.Bb4
          • threat
            • 3.Bc3#
            • 3.Ra5#
      • 1...Qe8
        • 2.Bd4+
          • 2...exd4
            • 3.Ra5+
              • 3...Qa4
                • 4.Rxa4#
        • 2.Bb4
          • threat
            • 3.Bc3#
          • 2...Qb5
            • 3.Bc3+
              • 3...Qb2+
                • 4.Bxb2#
            • 3.Rxb5
              • threat
                • 4.Bc3#
                • 4.Ra5#
            • 3.Se3
              • threat
                • 4.Sc2#
              • 3...Qa4
                • 4.Bc3#
          • 2...e4
            • 3.Ra5+
              • 3...Qa4
                • 4.Rxa4#
      • 1...Bf8
        • 2.Bd4+
          • 2...exd4
            • 3.Ra5+
              • 3...Ba3+
                • 4.Rxa3#
        • 2.Bxf8
          • threat
            • 3.Ra5#
          • 2...Qxf8
            • 3.Ra5+
              • 3...Qa3+
                • 4.Rxa3#
          • 2...Sb6
            • 3.Ra5+
              • 3...Sa4
                • 4.Rxa4#
        • 2.Bd6
          • threat
            • 3.Ra5#
          • 2...Bxd6
            • 3.Ra5+
              • 3...Ba3+
                • 4.Rxa3#
          • 2...Sb6
            • 3.Ra5+
              • 3...Sa4
                • 4.Rxa4#
        • 2.Be7
          • threat
            • 3.Ra5#
          • 2...Bxe7
            • 3.Ra5+
              • 3...Ba3+
                • 4.Rxa3#
          • 2...Sb6
            • 3.Ra5+
              • 3...Sa4
                • 4.Rxa4#
      • 1...Sb6
        • 2.Bd4+
          • 2...exd4
            • 3.Ra5+
              • 3...Sa4
                • 4.Rxa4#

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).