Problem Display
PID: 164364 (K2n4/4pp2/4p3/6BB/2p4p/1p4pp/b1P1R2b/3k1N2 w - - 0 1)

Tkachenko, Sergiy Ivanovich

Sachova skladba, 2007

K2n4/4pp2/4p3/6BB/2p4p/1p4pp/b1P1R2b/3k1N2

#4

6 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.c3!
      • threat
        • 2.Rb2+
          • 2...Ke1
            • 3.Se3
              • threat
                • 4.Re2#
      • 1...Sc6
        • 2.Rf2+
          • 2...Ke1
            • 3.Rxf7
              • threat
                • 4.Bd2#
      • 1...Bb1
        • 2.Se3+
          • 2...Kc1
            • 3.Sg2+
              • 3...Kd1
                • 4.Ra2#
                • 4.Rb2#
                • 4.Rf2#
            • 3.Sxc4+
              • 3...Kd1
                • 4.Sb2#
      • 1...Bg1
        • 2.Rh2+
          • 2...Ke1
            • 3.Bd2+
              • 3...Kxf1
                • 4.Be2#
      • 1...b2
        • 2.Rxb2+
          • 2...Ke1
            • 3.Se3
              • threat
                • 4.Re2#
      • 1...g2
        • 2.Rxa2+
          • 2...Ke1
            • 3.Ra1+
              • 3...Kf2
                • 4.Be3#

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).