Problem Display
PID: 8516 (3Q4/2B5/8/N2K4/5N2/3B2p1/1P1kp1P1/8 w - - 0 1)

di Vincenzi, Renato

Unpublished, 1978

3Q4/2B5/8/N2K4/5N2/3B2p1/1P1kp1P1/8

#3

8 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Qh8!
      • 1...Kc1
        • 2.Qc3+
          • 2...Kd1
            • 3.Bxe2#
      • 1...Kd1
        • 2.Qc3
          • threat
            • 3.Bxe2#
          • 2...e1Q
            • 3.Qc2#
          • 2...e1S
            • 3.Be2#
          • 2...e1B
            • 3.Be2#
            • 3.Qc2#
          • 2...e1R
            • 3.Qc2#
      • 1...Ke1
        • 2.Qh1+
          • 2...Kd2
            • 3.Sc4#
          • 2...Kf2
            • 3.Bb6#
      • 1...Ke3
        • 2.Qh1
          • 2...Kd2
            • 3.Sc4#
          • 2...Kf2
            • 3.Bb6#
          • 2...e1Q
            • 3.Qxe1#
          • 2...e1S
            • 3.Qxe1#
          • 2...e1B
            • 3.Qxe1#
          • 2...e1R
            • 3.Qxe1#
      • 1...e1Q
        • 2.Qc3+
          • 2...Kd1
            • 3.Qc2#
          • 2...Ke3
            • 3.Qxe1#
      • 1...e1S
        • 2.Qc3+
          • 2...Kd1
            • 3.Be2#
          • 2...Ke3
            • 3.Qxe1#
      • 1...e1B
        • 2.Sb3+
          • 2...Kd1
            • 3.Qh5#
          • 2...Ke3
            • 3.Qd4#
        • 2.Qc3+
          • 2...Kd1
            • 3.Be2#
            • 3.Qc2#
          • 2...Ke3
            • 3.Qxe1#
      • 1...e1R
        • 2.Qc3+
          • 2...Kd1
            • 3.Qc2#
          • 2...Ke3
            • 3.Qxe1#

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).