Problem Display
PID: 274473 (8/6n1/2B1p3/p1b5/3p2K1/qp1p4/1p4R1/1n5k w - - 0 1)

Kozdon, Baldur

Springaren, 1991

8/6n1/2B1p3/p1b5/3p2K1/qp1p4/1p4R1/1n5k

#5

3 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Kg3!
      • threat
        • 2.Rd2+
          • 2...Kg1
            • 3.Rd1#
        • 2.Re2+
          • 2...Kg1
            • 3.Re1#
        • 2.Rh2+
          • 2...Kg1
            • 3.Rh1#
      • 1...Bd6+
        • 2.Kf2
          • threat
            • 3.Rg1+
              • 3...Kh2
                • 4.Rh1#
            • 3.Rg4+
              • 3...Kh2
                • 4.Rh4#
            • 3.Rxg7+
              • 3...Kh2
                • 4.Rh7#
          • 2...Bg3+
            • 3.Kf1
              • threat
                • 4.Rxb2#
                • 4.Rc2#
                • 4.Rd2#
                • 4.Re2#
                • 4.Rf2#
              • 3...Qf8+
                • 4.Rf2+
                  • 4...Qf3
                    • 5.Bxf3#
              • 3...Qc5
                • 4.Rg1+
                  • 4...Kh2
                    • 5.Rh1#
              • 3...Qd6
                • 4.Rg1+
                  • 4...Kh2
                    • 5.Rh1#
              • 3...Qa4
                • 4.Rg1+
                  • 4...Kh2
                    • 5.Rh1#
              • 3...Sc3
                • 4.Rg1+
                  • 4...Kh2
                    • 5.Rh1#
              • 3...e5
                • 4.Rg1+
                  • 4...Kh2
                    • 5.Rh1#
                • 4.Rxb2+
                  • 4...e4
                    • 5.Bxe4#
                • 4.Rc2+
                  • 4...e4
                    • 5.Bxe4#
                • 4.Rd2+
                  • 4...e4
                    • 5.Bxe4#
                • 4.Re2+
                  • 4...e4
                    • 5.Bxe4#
                • 4.Rf2+
                  • 4...e4
                    • 5.Bxe4#
      • 1...Sf5+
        • 2.Kf2
          • threat
            • 3.Rg1+
              • 3...Kh2
                • 4.Rh1#
          • 2...Sg3
            • 3.Rxg3+
              • 3...Kh2
                • 4.Bg2
                  • threat
                    • 5.Rh3#
      • 1...Sh5+
        • 2.Kf2
          • threat
            • 3.Rg1+
              • 3...Kh2
                • 4.Rh1#
            • 3.Rg4+
              • 3...Kh2
                • 4.Rh4#
            • 3.Rg5+
              • 3...Kh2
                • 4.Rxh5#
          • 2...Sg3
            • 3.Rxg3+
              • 3...Kh2
                • 4.Bg2
                  • threat
                    • 5.Rh3#

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).