Problem Display
PID: 220336 (1b3B1n/8/r1rpNQp1/1PPkp1p1/3p2K1/3B4/1pP5/4R3 w - - 0 1)

Makaronets, Leonid

Volchek, Viktor Fedorovich

2nd Prize, Suomen Shakki, 2004

1b3B1n/8/r1rpNQp1/1PPkp1p1/3p2K1/3B4/1pP5/4R3

#4

9 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Re4!
      • threat
        • 2.c4+
          • 2...dxc4 ep
            • 3.Bc4+
              • 3...Kxe4
                • 4.Qf3#
      • 1...Rxc5
        • 2.Rxd4+
          • 2...exd4
            • 3.Sd8
              • threat
                • 4.Qxg5#
                • 4.Qe6#
      • 1...Ra4
        • 2.Rxe5+
          • 2...dxe5
            • 3.Sc7+
              • 3...Rxc7
                • 4.Qd6#
              • 3...Bxc7
                • 4.Qxc6#

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).