Problem Display
PID: 252441 (6n1/6p1/4R1pr/K2n3k/7p/6PN/5PN1/7B w - - 0 1)

Arnsek, Andrej

Problem (Zagreb), 1966

6n1/6p1/4R1pr/K2n3k/7p/6PN/5PN1/7B

#4

7 + 7


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sxh4!
      • threat
        • 2.Bf3#
      • 1...Kg4
        • 2.Bf3+
          • 2...Kxh3
            • 3.Re1
              • threat
                • 4.Rh1#
              • 3...Kh2
                • 4.Rh1#
      • 1...Rh8
        • 2.Bf3+
          • 2...Kh6
            • 3.Sf5+
              • 3...Kh7
                • 4.Sg5#
            • 3.Rxg6+
              • 3...Kh7
                • 4.Sg5#
        • 2.Rxg6
          • threat
            • 3.Bf3#
          • 2...Sgf6
            • 3.Bf3+
              • 3...Sg4
                • 4.Bxg4#
      • 1...Se3
        • 2.Bf3+
          • 2...Sg4
            • 3.Re5+
              • 3...g5
                • 4.Sf4#
                • 4.Rxg5#
      • 1...Sdf6
        • 2.Sf4+
          • 2...Kg4
            • 3.Bf3+
              • 3...Kg5
                • 4.Sh3#
                • 4.Re5#
          • 2...Kg5
            • 3.Re5+
              • 3...Kg4
                • 4.Bf3#
        • 2.Bf3+
          • 2...Sg4
            • 3.Re5+
              • 3...g5
                • 4.Sf4#
                • 4.Rxg5#
        • 2.Re5+
          • 2...Kg4
            • 3.Sg1
              • threat
                • 4.Bf3#
      • 1...Sgf6
        • 2.Bf3+
          • 2...Sg4
            • 3.Re5+
              • 3...g5
                • 4.Rxg5#
        • 2.Re5+
          • 2...Kg4
            • 3.Sg1
              • threat
                • 4.Bf3#
      • 1...g5
        • 2.Bf3+
          • 2...g4
            • 3.Re5+
              • 3...g5
                • 4.Rxg5#

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).