Problem Display
PID: 162363 (8/2p1Kp2/2p2P2/1p5p/8/R1PkNB2/8/R1B4n w - - 0 1)

Makaronets, Leonid

Sachmatija, 2009

8/2p1Kp2/2p2P2/1p5p/8/R1PkNB2/8/R1B4n

#4

8 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.R1a2!
      • 1...Sf2
        • 2.Rxf2
          • threat
            • 3.Rf1
              • threat
                • 4.Rd1#
          • 2...b4
            • 3.cxb4+
              • 3...Kd4
                • 4.Bb2#
      • 1...Sg3
        • 2.Rd2+
          • 2...Kxe3
            • 3.c4+
              • 3...Kf4
                • 4.Rd5#
      • 1...h4
        • 2.Sg4
          • threat
            • 3.Se5#
          • 2...Kc4
            • 3.Se5+
              • 3...Kc5
                • 4.Be3#

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).