Problem Display
PID: 215198 (8/pQp4b/1p2p2b/3R4/1Ppp2p1/3k4/3P1R2/2K4B w - - 0 1)

Loyd, Sam

La Strategie, 1879

8/pQp4b/1p2p2b/3R4/1Ppp2p1/3k4/3P1R2/2K4B

#4

7 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rg5!
      • threat
        • 2.Bg2
          • threat
            • 3.Bf1#
          • 2...c6
            • 3.Qxh7#
        • 2.Bf3
          • threat
            • 3.Be2#
          • 2...gxf3
            • 3.Qxf3#
          • 2...c6
            • 3.Qxh7#
        • 2.Qg2
          • threat
            • 3.Qf1#
            • 3.Qg3#
      • 1...Bxg5
        • 2.Rf4
          • threat
            • 3.Qg2
              • threat
                • 4.Qf1#
          • 2...Ke2
            • 3.Qg2+
              • 3...Ke1
                • 4.Rf1#
                • 4.Qf1#
                • 4.Qf2#
              • 3...Kd3
                • 4.Qf1#
          • 2...Bxf4
            • 3.Qg2
              • threat
                • 4.Qf1#
              • 3...Bxd2+
                • 4.Qxd2#
          • 2...c3
            • 3.Qa6+
              • 3...b5
                • 4.Qxb5#
          • 2...c6
            • 3.Qxh7+
              • 3...Ke2
                • 4.Qe4#

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).