Problem Display
PID: 198941 (8/5K1p/3p4/Q7/5kp1/8/6B1/8 w - - 0 1)

Abdullayev, Elmar

64 Shakhmatnoe obozrenie, 2019

8/5K1p/3p4/Q7/5kp1/8/6B1/8

#4

3 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Qc3!
      • threat
        • 2.Kf6
          • threat
            • 3.Qe1
              • threat
                • 4.Qf2#
              • 3...g3
                • 4.Qe4#
      • 1...Kg5
        • 2.Qf6+
          • 2...Kh5
            • 3.Kg7
              • threat
                • 4.Qh6#
              • 3...g3
                • 4.Bf3#
              • 3...h6
                • 4.Qxh6#
      • 1...g3
        • 2.Qd4+
          • 2...Kf5
            • 3.Bf3
              • threat
                • 4.Qf6#
              • 3...Kg5
                • 4.Qf6#
          • 2...Kg5
            • 3.Bf3
              • threat
                • 4.Qf6#
              • 3...Kf5
                • 4.Qf6#
              • 3...Kh6
                • 4.Qe3#
                • 4.Qf6#
                • 4.Qg7#
                • 4.Qd2#
                • 4.Qf4#
                • 4.Qh4#
      • 1...d5
        • 2.Kf6
          • threat
            • 3.Qe5#
          • 2...d4
            • 3.Qe1
              • threat
                • 4.Qf2#
                • 4.Qe5#
              • 3...g3
                • 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).