Problem Display
PID: 240419 (8/2pR4/1p5N/bp1Pk1P1/1P2p1p1/1P1pBpP1/3p3K/3B4 w - - 0 1)

Grinblat, Arieh

Variantim, 2011

8/2pR4/1p5N/bp1Pk1P1/1P2p1p1/1P1pBpP1/3p3K/3B4

#4

10 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Kh1!
      • 1...Bxb4
        • 2.Bf4+
          • 2...Kd4
            • 3.Sf5+
              • 3...Kc3
                • 4.Be5#
              • 3...Kc5
                • 4.Be3#
      • 1...f2
        • 2.Sxg4+
          • 2...Kf5
            • 3.Rf7+
              • 3...Kg6
                • 4.Se5#
      • 1...c5
        • 2.Sf7+
          • 2...Kf5
            • 3.Rd6
              • threat
                • 4.Rf6#
      • 1...c6
        • 2.Sf7+
          • 2...Kf5
            • 3.Rd6
              • threat
                • 4.Rf6#

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).