Problem Display
PID: 152998 (6b1/5p2/1pK2p2/1p1P1N2/2k1P3/R4P1n/8/4B3 w - - 0 1)

Makaronets, Leonid

Schweizerische Schachzeitung, 2001

6b1/5p2/1pK2p2/1p1P1N2/2k1P3/R4P1n/8/4B3

#4

7 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Bd2!
      • 1...Bh7
        • 2.Sd6+
          • 2...Kd4
            • 3.Be3+
              • 3...Ke5
                • 4.Sxf7#
      • 1...Sg1
        • 2.Sd6+
          • 2...Kd4
            • 3.Be3+
              • 3...Ke5
                • 4.f4#
            • 3.f4
              • threat
                • 4.Be3#
        • 2.f4
          • threat
            • 3.Sd6+
              • 3...Kd4
                • 4.Be3#
      • 1...Sf2
        • 2.Sd6+
          • 2...Kd4
            • 3.Be3+
              • 3...Ke5
                • 4.f4#
      • 1...Sf4
        • 2.Se3+
          • 2...Kd4
            • 3.Sc2+
              • 3...Kc4
                • 4.Rc3#
              • 3...Ke5
                • 4.Bc3#
      • 1...Sg5
        • 2.Sd6+
          • 2...Kd4
            • 3.Be3+
              • 3...Ke5
                • 4.f4#
            • 3.f4
              • threat
                • 4.Be3#
      • 1...b4
        • 2.Sd6+
          • 2...Kd4
            • 3.Be3+
              • 3...Ke5
                • 4.Sc4#

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).