Problem Display
PID: 179244 (1qb5/1p1r1p1N/1p1n4/3BR3/3k2p1/N5B1/1PP2p2/5K2 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

Phenix, 2011

1qb5/1p1r1p1N/1p1n4/3BR3/3k2p1/N5B1/1PP2p2/5K2

#4

8 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Bf3!
      • threat
        • 2.Rd5+
          • 2...Ke3
            • 3.Rd3#
      • 1...gxf3
        • 2.Sf6
          • threat
            • 3.Rd5+
              • 3...Ke3
                • 4.Rd3#
          • 2...Se4
            • 3.Rxe4+
              • 3...Kc5
                • 4.Rc4#
          • 2...Sb5
            • 3.Re4+
              • 3...Kc5
                • 4.Rc4#
          • 2...Sf5
            • 3.Re4+
              • 3...Kc5
                • 4.Rc4#
          • 2...Se8
            • 3.Re4+
              • 3...Kc5
                • 4.Rc4#
      • 1...Se4
        • 2.Rxe4+
          • 2...Kd5
            • 3.Sf6+
              • 3...Kc5
                • 4.Rc4#
              • 3...Kc6
                • 4.Rc4#
      • 1...Se8
        • 2.c3+
          • 2...Kd3
            • 3.Be2+
              • 3...Kd2
                • 4.Bf4#
      • 1...Sb5
        • 2.Re4+
          • 2...Kd5
            • 3.Sf6+
              • 3...Kc5
                • 4.Rc4#
              • 3...Kc6
                • 4.Rc4#
      • 1...Sf5
        • 2.Re4+
          • 2...Kd5
            • 3.Sf6+
              • 3...Kc5
                • 4.Rc4#
              • 3...Kc6
                • 4.Rc4#

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).