Problem Display
PID: 121945 (1n6/8/7p/5p2/5pp1/8/6RN/5K1k w - - 0 1)

Kozdon, Baldur

Lobusov JT, 1992

1n6/8/7p/5p2/5pp1/8/6RN/5K1k

#5

3 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Kf2!
      • threat
        • 2.Sxg4
          • threat
            • 3.Rg1#
            • 3.Rh2#
          • 2...fxg4
            • 3.Rxg4
              • threat
                • 4.Rh4#
              • 3...Kh2
                • 4.Rh4#
      • 1...g3+
        • 2.Kf1
          • threat
            • 3.Sf3
              • threat
                • 4.Rg1#
          • 2...gxh2
            • 3.Ra2
              • threat
                • 4.Kf2
                  • threat
                    • 5.Ra1#
                • 4.Ra1
                  • threat
                    • 5.Kf2#
            • 3.Rb2
              • threat
                • 4.Kf2
                  • threat
                    • 5.Rb1#
                • 4.Rb1
                  • threat
                    • 5.Kf2#
            • 3.Rc2
              • threat
                • 4.Kf2
                  • threat
                    • 5.Rc1#
                • 4.Rc1
                  • threat
                    • 5.Kf2#
            • 3.Rd2
              • threat
                • 4.Kf2
                  • threat
                    • 5.Rd1#
                • 4.Rd1
                  • threat
                    • 5.Kf2#
            • 3.Re2
              • threat
                • 4.Kf2
                  • threat
                    • 5.Re1#
                • 4.Re1
                  • threat
                    • 5.Kf2#
              • 3...f3
                • 4.Re1
                  • threat
                    • 5.Kf2#
                  • 4...f2
                    • 5.Kxf2#
      • 1...f3
        • 2.Sxf3
          • threat
            • 3.Rg1#
            • 3.Rh2#
          • 2...gxf3
            • 3.Rg6
              • threat
                • 4.Rxh6#
              • 3...h5
                • 4.Rh6
                  • threat
                    • 5.Rxh5#
                  • 4...Kh2
                    • 5.Rxh5#
                  • 4...h4
                    • 5.Rxh4#
      • 1...h5
        • 2.Sf3
          • threat
            • 3.Rg1#
            • 3.Rh2#
          • 2...gxf3
            • 3.Rg5
              • threat
                • 4.Rxh5#
              • 3...h4
                • 4.Rh5
                  • threat
                    • 5.Rxh4#
                  • 4...Kh2
                    • 5.Rxh4#
                  • 4...h3
                    • 5.Rxh3#

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).