Problem Display
PID: 180761 (n3N1b1/1Bp2p1r/p1P2p1p/3k1PR1/rp4Pp/pP5K/P7/4R1B1 w - - 0 1)

Muller, Dieter

1st HM., Bertin MT, 1989-1991

n3N1b1/1Bp2p1r/p1P2p1p/3k1PR1/rp4Pp/pP5K/P7/4R1B1

#4

11 + 13


702 Phenix 1991

SOLUTION


  • COOKED
  • Keys
    • 1.Kg2!
      • threat
        • 2.Kf3
          • threat
            • 3.Rd1+
              • 3...Ke5
                • 4.Bh2#
      • 1...h3+
        • 2.Kf3
          • threat
            • 3.Rd1+
              • 3...Ke5
                • 4.Bh2#
          • 2...h2
            • 3.Rd1+
              • 3...Ke5
                • 4.Bxh2#
      • 1...Sb6
        • 2.Sxc7+
          • 2...Kd6
            • 3.Se8+
              • 3...Kd5
                • 4.c7#
      • 1...a5
        • 2.Kf3
          • threat
            • 3.Rd1+
              • 3...Ke5
                • 4.Bh2#
            • 3.Rc1
              • threat
                • 4.Rc5#
              • 3...Ke5
                • 4.Rc5#
      • 1...h5
        • 2.Sxf6+
          • 2...Kd6
            • 3.Se8+
              • 3...Kd5
                • 4.f6#
    • 1.Bxa8!
      • threat
        • 2.Sxc7+
          • 2...Kd6
            • 3.Se8+
              • 3...Kd5
                • 4.c7#
      • 1...a5
        • 2.Sxc7+
          • 2...Kd6
            • 3.Sb5+
              • 3...Kd5
                • 4.c7#
            • 3.Se8+
              • 3...Kd5
                • 4.c7#

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).