Problem Display
PID: 275960 (r4B2/4P3/8/8/1R6/1K6/8/k7 w - - 0 1)

Nikitin, Vladimir V

Rochade Europa, 2011

r4B2/4P3/8/8/1R6/1K6/8/k7

#4

4 + 2


6490 yacpdb 2024

SOLUTION


  • SOUND
  • Keys
    • 1.Ra4+!
      • 1...Kb1
        • 2.Rxa8
          • 2...Kc1
            • 3.Rd8
              • 3...Kb1
                • 4.Rd1#
      • 1...Rxa4
        • 2.e8R
          • threat
            • 3.Re1#
          • 2...Ra3+
            • 3.Bxa3
              • 3...Kb1
                • 4.Re1#
          • 2...Rb4+
            • 3.Bxb4
              • 3...Kb1
                • 4.Re1#
          • 2...Rc4
            • 3.Re1+
              • 3...Rc1
                • 4.Rxc1#
          • 2...Rd4
            • 3.Re1+
              • 3...Rd1
                • 4.Rxd1#
          • 2...Re4
            • 3.Rxe4
              • 3...Kb1
                • 4.Re1#

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).