Problem Display
PID: 175355 (2K5/8/8/8/8/ppp5/pb2R1Q1/rk6 w - - 0 1)

Iversen, Iver

320 Danske Skakopgaver, 1902

2K5/8/8/8/8/ppp5/pb2R1Q1/rk6

#4

3 + 7


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rc2!
      • 1...bxc2
        • 2.Qe4
          • 2...Bc1
            • 3.Qh1
              • 3...Kb2
                • 4.Qb7#
      • 1...Bc1
        • 2.Qe2
          • 2...bxc2
            • 3.Qf1
              • 3...Kb2
                • 4.Qb5#
          • 2...Bd2
            • 3.Qd1+
              • 3...Bc1
                • 4.Qxc1#
          • 2...Bb2
            • 3.Qd1+
              • 3...Bc1
                • 4.Qxc1#
          • 2...Be3
            • 3.Qd1+
              • 3...Bc1
                • 4.Qxc1#
          • 2...Bf4
            • 3.Qd1+
              • 3...Bc1
                • 4.Qxc1#
          • 2...Bg5
            • 3.Qd1+
              • 3...Bc1
                • 4.Qxc1#
          • 2...Bh6
            • 3.Qd1+
              • 3...Bc1
                • 4.Qxc1#
          • 2...b2
            • 3.Rxc3
              • threat
                • 4.Qd3#
                • 4.Qc2#
                • 4.Qe4#
            • 3.Qd3
              • threat
                • 4.Rxc3#
            • 3.Qe4
              • threat
                • 4.Rxc3#

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).