Problem Display
PID: 132181 (8/3B2B1/8/4R1P1/5k2/p4p1p/4nK1P/8 w - - 0 1)

Rezinkin, Valery Ivanovich

The Problemist, 2008

8/3B2B1/8/4R1P1/5k2/p4p1p/4nK1P/8

#5

6 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Rc5!
      • threat
        • 2.g6
          • threat
            • 3.Bh6+
              • 3...Ke4
                • 4.Bf5+
                  • 4...Kd4
                    • 5.Be3#
          • 2...Sg1
            • 3.Bh6+
              • 3...Ke4
                • 4.Bf5+
                  • 4...Kd4
                    • 5.Be3#
                • 4.Be3
                  • threat
                    • 5.Bf5#
                  • 4...Kd3
                    • 5.Bf5#
            • 3.Bd4
              • threat
                • 4.Be3+
                  • 4...Ke4
                    • 5.Bf5#
              • 3...Ke4
                • 4.Be3
                  • threat
                    • 5.Bf5#
                  • 4...Kd3
                    • 5.Bf5#
          • 2...Sd4
            • 3.Bxd4
              • threat
                • 4.Be3+
                  • 4...Ke4
                    • 5.Bf5#
              • 3...Ke4
                • 4.Be3
                  • threat
                    • 5.Bf5#
                  • 4...Kd3
                    • 5.Bf5#
      • 1...Sc1
        • 2.Rc4+
          • 2...Kxg5
            • 3.Rg4+
              • 3...Kh5
                • 4.Kxf3
                  • threat
                    • 5.Be8#
      • 1...Sc3
        • 2.Bxc3
          • threat
            • 3.Bd2+
              • 3...Ke4
                • 4.Bf5+
                  • 4...Kd4
                    • 5.Be3#
                • 4.Be3
                  • threat
                    • 5.Bf5#
                  • 4...Kd3
                    • 5.Bf5#
            • 3.Bd4
              • threat
                • 4.Be3+
                  • 4...Ke4
                    • 5.Bf5#
              • 3...Ke4
                • 4.Be3
                  • threat
                    • 5.Bf5#
                  • 4...Kd3
                    • 5.Bf5#

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).