Problem Display
PID: 269352 (8/QKp5/p1P5/p2p4/P2Np3/3pP3/4B3/k7 w - - 0 1)

Abdullayev, Elmar

1st Prize, Melnichuk-65 JT (Kudesnik), 2022-2023

8/QKp5/p1P5/p2p4/P2Np3/3pP3/4B3/k7

#4

7 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Qc5!
      • threat
        • 2.Qa3+
          • 2...Kb1
            • 3.Bd1
              • 3...d2
                • 4.Bc2#
        • 2.Qc1+
          • 2...Ka2
            • 3.Bd1
              • 3...d2
                • 4.Bb3#
      • 1...Kb1
        • 2.Qa3
          • threat
            • 3.Bd1
              • 3...d2
                • 4.Bc2#
          • 2...dxe2
            • 3.Qb3+
              • 3...Ka1
                • 4.Sc2#
              • 3...Kc1
                • 4.Qc2#
          • 2...d2
            • 3.Qb3+
              • 3...Ka1
                • 4.Sc2#
              • 3...Kc1
                • 4.Qc2#
      • 1...Ka2
        • 2.Qc1
          • threat
            • 3.Bd1
              • 3...d2
                • 4.Bb3#
          • 2...dxe2
            • 3.Qc2+
              • 3...Ka1
                • 4.Sb3#
              • 3...Ka3
                • 4.Qb3#
          • 2...d2
            • 3.Qc2+
              • 3...Ka1
                • 4.Sb3#
              • 3...Ka3
                • 4.Qb3#
      • 1...Kb2
        • 2.Bd1
          • 2...Ka1
            • 3.Qc1+
              • 3...Ka2
                • 4.Bb3#
          • 2...Kb1
            • 3.Qa3
              • 3...d2
                • 4.Bc2#
          • 2...Ka2
            • 3.Qc1
              • 3...d2
                • 4.Bb3#
          • 2...d2
            • 3.Qc2+
              • 3...Ka1
                • 4.Sb3#
              • 3...Ka3
                • 4.Qb3#

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).