Problem Display
PID: 213849 (3b1Q2/6R1/1np2p1p/1P3b2/pN3k1p/1P2NP2/r2K4/3BR2n w - - 0 1)

Anonymous

New York Clipper, 1875

3b1Q2/6R1/1np2p1p/1P3b2/pN3k1p/1P2NP2/r2K4/3BR2n

#4

10 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kc3!
      • threat
        • 2.Qd6#
      • 1...Rc2+
        • 2.Sbxc2
          • threat
            • 3.Sg2#
            • 3.Qd6#
          • 2...Sd5+
            • 3.Sxd5+
              • 3...cxd5
                • 4.Qd6#
          • 2...Ke5
            • 3.Sc4+
              • 3...Kf4
                • 4.Qd6#
              • 3...Kd5
                • 4.Sb4#
                • 4.Qd6#
            • 3.Sg4+
              • 3...Kf4
                • 4.Qd6#
              • 3...Kd5
                • 4.Sb4#
          • 2...Bg6
            • 3.Qd6+
              • 3...Kg5
                • 4.f4#
      • 1...Re2
        • 2.Sg2+
          • 2...Kxf3
            • 3.Bxe2+
              • 3...Kf2
                • 4.Qc5#
              • 3...Ke4
                • 4.Bd1#
                • 4.Bg4#
                • 4.Bh5#
          • 2...Ke5
            • 3.Sxc6+
              • 3...Kd5
                • 4.Sf4#
              • 3...Ke6
                • 4.Sf4#
      • 1...Bc7
        • 2.Sd3+
          • 2...Bxd3
            • 3.Rg4+
              • 3...Ke5
                • 4.Qe7#
            • 3.Qxf6+
              • 3...Bf5
                • 4.Rg4#
                • 4.Qxf5#

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).