Problem Display
PID: 163613 (8/8/8/8/3P2N1/2Q1pp1P/3R1Pp1/2B1K1kb w - - 0 1)

Janevski, Zivko

Novi Temi, 1973

8/8/8/8/3P2N1/2Q1pp1P/3R1Pp1/2B1K1kb

#4

8 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.h4!
      • 1...exd2+
        • 2.Kxd2
          • 2...Kf1
            • 3.Qxf3
              • threat
                • 4.Qd1#
              • 3...Kg1
                • 4.Qd1#
              • 3...g1Q
                • 4.Se3#
              • 3...g1S
                • 4.Sh2#
                • 4.Se3#
              • 3...g1B
                • 4.Se3#
              • 3...g1R
                • 4.Sh2#
                • 4.Se3#
        • 2.Kd1
          • threat
            • 3.Qxd2
              • 3...Kf1
                • 4.Qe1#
          • 2...dxc1Q+
            • 3.Qxc1
              • 3...Kf1
                • 4.Kd2#
          • 2...dxc1R+
            • 3.Qxc1
              • 3...Kf1
                • 4.Kd2#
          • 2...Kf1
            • 3.Qxd2
              • threat
                • 4.Qe1#
              • 3...Kg1
                • 4.Qe1#
              • 3...g1Q
                • 4.Se3#
              • 3...g1S
                • 4.Se3#
              • 3...g1B
                • 4.Se3#
              • 3...g1R
                • 4.Se3#
      • 1...exf2+
        • 2.Sxf2
          • 2...Kh2
            • 3.Qc7+
              • 3...Kg1
                • 4.Sh3#
      • 1...e2
        • 2.Se5
          • 2...Kh2
            • 3.Sxf3+
              • 3...Kh3
                • 4.Qc8#
        • 2.Rd1
          • 2...exd1Q+
            • 3.Kxd1
              • 3...Kf1
                • 4.Qe1#
          • 2...exd1R+
            • 3.Kxd1
              • 3...Kf1
                • 4.Qe1#
          • 2...exd1S
            • 3.Kxd1
              • 3...Kf1
                • 4.Qe1#
            • 3.Bf4
              • threat
                • 4.Bh2#
            • 3.Qc7
              • threat
                • 4.Qh2#
          • 2...exd1B
            • 3.Kxd1
              • 3...Kf1
                • 4.Qe1#
            • 3.Bf4
              • threat
                • 4.Bh2#
            • 3.Qc7
              • threat
                • 4.Qh2#

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).