Problem Display
PID: 264801 (8/8/B7/2B5/k7/8/P1P5/K7 w - - 0 1)

Zinoviev, Nikolai

Ideal-Mate Review, 1996

8/8/B7/2B5/k7/8/P1P5/K7

#5

5 + 1


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Bb6!
      • threat
        • 2.Kb2
          • 2...Kb4
            • 3.c4
              • 3...Ka4
                • 4.Bb5+
                  • 4...Kb4
                    • 5.a3#
        • 2.c3
          • 2...Ka3
            • 3.Bb7
              • 3...Ka4
                • 4.Bc6+
                  • 4...Ka3
                    • 5.Bc5#
            • 3.Bc8
              • 3...Ka4
                • 4.Bd7+
                  • 4...Ka3
                    • 5.Bc5#
      • 1...Ka3
        • 2.c4
          • 2...Ka4
            • 3.Kb2
              • 3...Kb4
                • 4.a3+
                  • 4...Ka4
                    • 5.Bb5#
          • 2...Kb4
            • 3.Kb2
              • 3...Ka4
                • 4.Bb5+
                  • 4...Kb4
                    • 5.a3#
      • 1...Kb4
        • 2.Kb2
          • 2...Ka4
            • 3.c4
              • 3...Kb4
                • 4.a3+
                  • 4...Ka4
                    • 5.Bb5#

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).