Problem Display
PID: 217149 (8/N5pq/3Bp3/n2P2Pb/1PBkP1p1/R3p1N1/2p1P3/2K3b1 w - - 0 1)

Eisert, Stephan

Deutsche Schachzeitung, 1969

8/N5pq/3Bp3/n2P2Pb/1PBkP1p1/R3p1N1/2p1P3/2K3b1

#5

11 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.g6!
      • threat
        • 2.bxa5
          • threat
            • 3.Ba2
              • threat
                • 4.Sb5#
                • 4.Sc6#
                • 4.Rd3#
            • 3.Bb3
              • threat
                • 4.Sb5#
              • 3...Kc3
                • 4.Sb5#
            • 3.Bd3
              • threat
                • 4.Sb5#
                • 4.Sc6#
            • 3.Bb5
              • threat
                • 4.Sc6#
                • 4.Rd3#
            • 3.Ba6
              • threat
                • 4.Sc6#
                • 4.Rd3#
            • 3.Ra4
              • threat
                • 4.Sb5#
              • 3...Kc3
                • 4.Sb5#
                • 4.Be5#
          • 2...Kxc4
            • 3.Kxc2
              • threat
                • 4.Ra4#
              • 3...Kd4
                • 4.Ra4#
        • 2.Ba2
          • threat
            • 3.Sb5#
            • 3.Rd3#
          • 2...Sb3+
            • 3.Bxb3
              • threat
                • 4.Sb5#
              • 3...Kc3
                • 4.Sb5#
            • 3.Rxb3
              • threat
                • 4.Rd3#
              • 3...Kc4
                • 4.Rd3#
        • 2.Bd3
          • threat
            • 3.Sb5#
          • 2...Sb3+
            • 3.Rxb3
              • threat
                • 4.Sb5#
                • 4.Sc6#
        • 2.Bb5
          • threat
            • 3.Rd3#
          • 2...Sb3+
            • 3.Rxb3
              • threat
                • 4.Sc6#
                • 4.Rd3#
        • 2.Ba6
          • threat
            • 3.Rd3#
          • 2...Sb3+
            • 3.Rxb3
              • threat
                • 4.Sc6#
                • 4.Rd3#
      • 1...Kxc4
        • 2.Kxc2
          • threat
            • 3.Rc3+
              • 3...Kd4
                • 4.Sb5#
            • 3.bxa5
              • threat
                • 4.Ra4#
              • 3...Kd4
                • 4.Ra4#
          • 2...Sb3
            • 3.Rxb3
              • threat
                • 4.Rc3+
                  • 4...Kd4
                    • 5.Sb5#
                    • 5.Sc6#
                • 4.Bc5
                  • threat
                    • 5.Rc3#
                • 4.b5
                  • threat
                    • 5.Rb4#
                  • 4...Kd4
                    • 5.Rb4#
              • 3...Kd4
                • 4.Rc3
                  • threat
                    • 5.Sb5#
                    • 5.Sc6#
                • 4.b5
                  • threat
                    • 5.Rb4#
                  • 4...Kc4
                    • 5.Rb4#
      • 1...Qxg6
        • 2.Ba2
          • threat
            • 3.Sb5#
            • 3.Rd3#
          • 2...Sb3+
            • 3.Bxb3
              • threat
                • 4.Sb5#
              • 3...Qe8
                • 4.Ba2
                  • threat
                    • 5.Rd3#
                  • 4...Qb5
                    • 5.Sxb5#
      • 1...Bxg6
        • 2.Ba2
          • threat
            • 3.Sb5#
            • 3.Rd3#
          • 2...Sb3+
            • 3.Rxb3
              • threat
                • 4.Rd3#
              • 3...Bxe4
                • 4.Ra3
                  • threat
                    • 5.Sb5#
                    • 5.Sc6#

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).