Problem Display
PID: 275785 (1B3b2/3p2p1/1p1Pp1P1/1P2k1P1/2brpNP1/2Q3K1/8/8 w - - 0 1)

Makaronets, Leonid

Volchek, Viktor Fedorovich

Sinfonie Scacchistiche, 2020

1B3b2/3p2p1/1p1Pp1P1/1P2k1P1/2brpNP1/2Q3K1/8/8

#4

9 + 9


6490 yacpdb 2024

SOLUTION


  • SOUND
  • Keys
    • 1.Bc7!
      • 1...Bxd6
        • 2.Bxb6
          • threat
            • 3.Bxd4#
            • 3.Qxd4#
          • 2...Bc5
            • 3.Bxc5
              • threat
                • 4.Qxd4#
      • 1...e3
        • 2.Kf3
          • threat
            • 3.Qxe3+
              • 3...Re4
                • 4.Qxe4#
            • 3.Kxe3
              • threat
                • 4.Qxd4#
          • 2...Be2+
            • 3.Sxe2
              • threat
                • 4.Qxd4#
              • 3...Kd5
                • 4.Qxd4#
          • 2...Bd5+
            • 3.Kxe3
              • threat
                • 4.Sd3#
                • 4.Qxd4#
          • 2...e2
            • 3.Qe3+
              • 3...Re4
                • 4.Qxe4#
      • 1...Be7
        • 2.dxe7+
          • 2...d6
            • 3.Bxb6
              • threat
                • 4.Bxd4#
                • 4.Qxd4#
              • 3...d5
                • 4.Bc7#

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).