Problem Display
PID: 212108 (8/3pn3/6p1/2p2pqp/2Bk1b2/2R2Q1P/1p1N1PP1/1K6 w - - 0 1)

Kockelkorn, Carl

Kohtz, Johannes

Paris Ty., 1865

8/3pn3/6p1/2p2pqp/2Bk1b2/2R2Q1P/1p1N1PP1/1K6

#5

8 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qa8!
      • threat
        • 2.Sf3+
          • 2...Kxc3
            • 3.Qa4
              • threat
                • 4.Qb3#
        • 2.Rd3+
          • 2...Ke5
            • 3.Sf3+
              • 3...Kf6
                • 4.Qf8#
                • 4.Qh8#
            • 3.Qb8+
              • 3...Kf6
                • 4.Qh8#
              • 3...d6
                • 4.Qxd6#
                • 4.Qxb2#
        • 2.Qh8+
          • 2...Qf6
            • 3.Qxf6+
              • 3...Be5
                • 4.Rd3#
      • 1...Ke5
        • 2.Qb8+
          • 2...d6
            • 3.Re3+
              • 3...Bxe3
                • 4.f4+
                  • 4...Kd4
                    • 5.Qxb2#
                  • 4...Kxf4
                    • 5.Qxd6#
                  • 4...Kf6
                    • 5.Qf8#
                    • 5.Qh8#
                  • 4...Qxf4
                    • 5.Qh8#
                  • 4...Bxf4
                    • 5.Qxb2#
      • 1...Bxd2
        • 2.Rd3+
          • 2...Kxc4
            • 3.Qa6+
              • 3...Kb4
                • 4.Ra3
                  • threat
                    • 5.Qa4#
                  • 4...c4
                    • 5.Qa5#
          • 2...Ke5
            • 3.Qb8+
              • 3...d6
                • 4.Qxd6+
                  • 4...Ke4
                    • 5.f3#
      • 1...Qg3
        • 2.Qh8+
          • 2...Be5
            • 3.Rxg3
              • threat
                • 4.Rd3#
              • 3...Bxh8
                • 4.f4
                  • threat
                    • 5.Rd3#

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).