Problem Display
PID: 136742 (4R1N1/2pK2P1/B5p1/1R1P1p1b/pB1k4/r2PNPp1/P2p2P1/n1br1n2 w - - 0 1)

Bourd, Evgeny

Probleemblad, 2010

4R1N1/2pK2P1/B5p1/1R1P1p1b/pB1k4/r2PNPp1/P2p2P1/n1br1n2

#4

13 + 13


SOLUTION


  • SOUND
  • Keys
    • 1.Be7!
      • threat
        • 2.Bf6+
          • 2...Kxd3
            • 3.Rb1#
            • 3.Rb2#
            • 3.Rb3#
            • 3.Rb4#
            • 3.Ra5#
            • 3.Rc5#
            • 3.Rb6#
            • 3.Rb7#
            • 3.Rbb8#
      • 1...Kxd3
        • 2.Rb3+
          • 2...Kd4
            • 3.Bf6+
              • 3...Kc5
                • 4.Rb5#
      • 1...Kxe3
        • 2.Bc5+
          • 2...Kxd3
            • 3.Rb3+
              • 3...Kc2
                • 4.Bd3#
          • 2...Kf4
            • 3.Rb4+
              • 3...Kg5
                • 4.Be7#
      • 1...Sxe3
        • 2.Bf6+
          • 2...Kxd3
            • 3.Rb3+
              • 3...Kc2
                • 4.Bd3#

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).