Problem Display
PID: 211878 (6R1/1QKp2p1/8/p3k2b/N1p2pp1/3p1p2/2P2B2/6nr w - - 0 1)

Chocolous, Jiri

Palacek, 1883

6R1/1QKp2p1/8/p3k2b/N1p2pp1/3p1p2/2P2B2/6nr

#5

6 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rxg7!
      • threat
        • 2.Bd4+
          • 2...Kxd4
            • 3.Re7
              • threat
                • 4.Re4#
                • 4.Qe4#
                • 4.c3#
        • 2.Qe4+
          • 2...Kxe4
            • 3.Rg5
              • threat
                • 4.Sc3#
                • 4.Sc5#
        • 2.Qd5+
          • 2...Kxd5
            • 3.Re7
              • threat
                • 4.Sc3#
                • 4.Sb6#
        • 2.Sb6
          • threat
            • 3.Sxd7+
              • 3...Kf5
                • 4.Qd5#
              • 3...Ke6
                • 4.Qe4#
            • 3.Qd5+
              • 3...Kf6
                • 4.Bd4#
          • 2...Kf5
            • 3.Qd5+
              • 3...Kf6
                • 4.Bd4#
          • 2...Ke6
            • 3.Qe4+
              • 3...Kf6
                • 4.Bd4#
          • 2...Kf6
            • 3.Bd4+
              • 3...Kf5
                • 4.Qd5#
              • 3...Ke6
                • 4.Qe4#
                • 4.Qd5#
          • 2...d5
            • 3.Qxd5+
              • 3...Kf6
                • 4.Bd4#
          • 2...Bf7
            • 3.Rxf7
              • threat
                • 4.Qd5#
              • 3...Ke6
                • 4.Qd5#
              • 3...d5
                • 4.Qxd5#
      • 1...Se2
        • 2.Qe4+
          • 2...Kxe4
            • 3.Rg5
              • threat
                • 4.Sc5#
              • 3...d6
                • 4.Kxd6
                  • threat
                    • 5.Sc5#
                    • 5.Re5#

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).