Problem Display
PID: 139305 (8/2Q1Rr2/1R1N4/2n2p2/bp1k1N2/1n2p3/K1p5/2b5 w - - 0 1)

Rezinkin, Valery Ivanovich

Rochade Europa, 2010

8/2Q1Rr2/1R1N4/2n2p2/bp1k1N2/1n2p3/K1p5/2b5

#4

6 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Rxb4#
      • 1...Kc4
        • 2.Qe5
          • threat
            • 3.Sd6#
            • 3.Qd5#
          • 2...Sxe4
            • 3.Qd5+
              • 3...Kc3
                • 4.Se2#
                • 4.Qd3#
          • 2...fxe4
            • 3.Qd5+
              • 3...Kc3
                • 4.Se2#
      • 1...fxe4
        • 2.Qe5+
          • 2...Kc4
            • 3.Qd5+
              • 3...Kc3
                • 4.Se2#
      • 1...e2
        • 2.Qd6+
          • 2...Ke3
            • 3.Sg2+
              • 3...Kf3
                • 4.Qg3#

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).