Problem Display
PID: 257861 (2R4Q/3p4/1p1p4/3k1Pp1/1P2p3/1p2p3/3pP1P1/3K4 w - - 0 1)

Kriuckov, Pavel

Zadachi i Etyudi, 2007

2R4Q/3p4/1p1p4/3k1Pp1/1P2p3/1p2p3/3pP1P1/3K4

#4

7 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Qb2!
      • 1...g4
        • 2.g3
          • 2...b5
            • 3.Rc3
              • 3...Kd4
                • 4.Rc5#
              • 3...Ke5
                • 4.Rc5#
      • 1...b5
        • 2.Qc3
          • threat
            • 3.Rc5+
              • 3...dxc5
                • 4.Qxc5#
            • 3.Rb8
              • threat
                • 4.Rxb5#
        • 2.g3
          • 2...g4
            • 3.Rc3
              • 3...Kd4
                • 4.Rc5#
              • 3...Ke5
                • 4.Rc5#

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).