Problem Display
PID: 271915 (8/1pr1p3/1b1p2P1/3R3P/K2pkPp1/1Q4P1/1B1P3P/3B4 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

Pat a Mat, 2018

8/1pr1p3/1b1p2P1/3R3P/K2pkPp1/1Q4P1/1B1P3P/3B4

#4

11 + 8


6490 yacpdb 2023

SOLUTION


  • SOUND
  • Keys
    • 1.Qb5!
      • threat
        • 2.Re5+
          • 2...dxe5
            • 3.Qxe5+
              • 3...Kd3
                • 4.Qe2#
      • 1...Rc4+
        • 2.Qxc4
          • threat
            • 3.Bc2+
              • 3...Kf3
                • 4.Qf1#
      • 1...Rc5
        • 2.Rxd4+
          • 2...Kf5
            • 3.Qd7+
              • 3...Kf6
                • 4.Rxd6#
              • 3...e6
                • 4.Qf7#
      • 1...Bc5
        • 2.Qe2+
          • 2...Kxd5
            • 3.Bb3+
              • 3...Kc6
                • 4.Qb5#
      • 1...e5
        • 2.Rxe5+
          • 2...dxe5
            • 3.Qxe5+
              • 3...Kd3
                • 4.Qe2#

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).