Problem Display
PID: 9288 (8/2p4N/2P1k3/8/4P3/5PB1/4K3/2R5 w - - 0 1)

Mariz, Gabriel

5th Prize, The Problemist, 2000

8/2p4N/2P1k3/8/4P3/5PB1/4K3/2R5

#5

7 + 2


56 The Problemist 2001
23 Die Schwalbe 2004

SOLUTION


  • SOUND
  • Keys
    • 1.Rd1!
      • 1...Ke7
        • 2.Rd7+
          • 2...Ke6
            • 3.Bh4
              • 3...Ke5
                • 4.Sf8
                  • 4...Kf4
                    • 5.Sg6#
          • 2...Ke8
            • 3.Rg7
              • 3...Kd8
                • 4.Sf6
                  • 4...Kc8
                    • 5.Rg8#
      • 1...Kf7
        • 2.Rd7+
          • 2...Ke6
            • 3.Bh4
              • 3...Ke5
                • 4.Sf8
                  • 4...Kf4
                    • 5.Sg6#
          • 2...Kg6
            • 3.Bf4
              • 3...Kh5
                • 4.Sf8
                  • 4...Kh4
                    • 5.Rh7#
          • 2...Ke8
            • 3.Rg7
              • 3...Kd8
                • 4.Sf6
                  • 4...Kc8
                    • 5.Rg8#
          • 2...Kg8
            • 3.Bd6
              • threat
                • 4.Sf6+
                  • 4...Kh8
                    • 5.Rh7#
              • 3...Kh8
                • 4.Sf6
                  • 4...cxd6
                    • 5.Rh7#
              • 3...cxd6
                • 4.c7
                  • threat
                    • 5.c8Q#
                    • 5.c8R#
                  • 4...Kh8
                    • 5.c8Q#
                    • 5.c8R#

FEATURES


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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).