Problem Display
PID: 45121 (8/8/2Bp4/K4p2/3k4/8/8/4Q3 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Problem Paradise, 2000

8/8/2Bp4/K4p2/3k4/8/8/4Q3

#4

3 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Kb4!
      • threat
        • 2.Qc3#
      • 1...Kd3
        • 2.Bd7
          • threat
            • 3.Bxf5+
              • 3...Kd4
                • 4.Qe4#
          • 2...Kc2
            • 3.Bxf5+
              • 3...Kb2
                • 4.Qb1#
          • 2...Kd4
            • 3.Bxf5
              • threat
                • 4.Qe4#
              • 3...Kd5
                • 4.Qe4#
              • 3...d5
                • 4.Qc3#
          • 2...f4
            • 3.Bf5+
              • 3...Kd4
                • 4.Qe4#
          • 2...d5
            • 3.Bxf5+
              • 3...Kd4
                • 4.Qc3#
      • 1...d5
        • 2.Bd7
          • 2...Kd3
            • 3.Bxf5+
              • 3...Kd4
                • 4.Qc3#
          • 2...f4
            • 3.Bf5
              • 3...f3
                • 4.Qc3#

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).