Problem Display
PID: 265345 (b1R2Br1/2ppp3/1rPk4/3P1P2/PP1R1p2/2pN4/4P1Np/2K4B w - - 0 1)

Larsen, Lars Aksglade

The Problemist, 1994

b1R2Br1/2ppp3/1rPk4/3P1P2/PP1R1p2/2pN4/4P1Np/2K4B

#5

13 + 10


  • SOUND
  • Keys
    • 1.Rd8!
      • threat
        • 2.Rxd7#
      • 1...Rxc6
        • 2.e4
          • threat
            • 3.e5#
          • 2...fxe4 ep
            • 3.Re8
              • threat
                • 4.Bxe7#
              • 3...Rxf8
                • 4.Sxe3
                  • threat
                    • 5.dxc6#
                  • 4...Rxf5
                    • 5.Sxf5#
                  • 4...Rc4
                    • 5.Sxc4#
                  • 4...Rc5
                    • 5.bxc5#
                  • 4...Ra6
                    • 5.Sc4#
                  • 4...Rb6
                    • 5.Sc4#
                  • 4...e5
                    • 5.dxe5 ep#
              • 3...Rg7
                • 4.Bxg7
                  • threat
                    • 5.Be5#
                  • 4...e5
                    • 5.Bxe5#
                    • 5.Bf8#
                    • 5.dxe5 ep#
      • 1...Bxc6
        • 2.dxc6+
          • 2...Kxc6
            • 3.Sgxf4+
              • 3...Rg2
                • 4.Bxg2+
                  • 4...d5
                    • 5.Bxd5#


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).