Problem Display
PID: 257520 (8/1p4pb/6p1/1pP1kPQ1/P1P1p1p1/1p6/6K1/6Bn w - - 0 1)

Makaronets, Leonid

Volchek, Viktor Fedorovich

Phenix, 2021

8/1p4pb/6p1/1pP1kPQ1/P1P1p1p1/1p6/6K1/6Bn

#4

7 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Be3!
      • threat
        • 2.f6+
          • 2...Ke6
            • 3.Qd5+
              • 3...Kxf6
                • 4.Bg5#
      • 1...bxc4
        • 2.Bf4+
          • 2...Kd4
            • 3.Qd8+
              • 3...Kc3
                • 4.Qd2#
              • 3...Kxc5
                • 4.Qd6#
          • 2...Kd5
            • 3.Qd8+
              • 3...Kxc5
                • 4.Qd6#
              • 3...Kc6
                • 4.Qd6#
      • 1...Sg3
        • 2.Qe7+
          • 2...Kxf5
            • 3.Bd4
              • threat
                • 4.Qe5#
              • 3...Kf4
                • 4.Qe5#
              • 3...g5
                • 4.Qf7#

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).