Problem Display
PID: 218072 (8/1K1p4/3kp2p/3NpP2/5Bp1/3Q2b1/6n1/8 w - - 0 1)

Cook, Eugene Beauharnais

Porter's Spirit of the Times, 1858

8/1K1p4/3kp2p/3NpP2/5Bp1/3Q2b1/6n1/8

#4

5 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bxh6!
      • threat
        • 2.Bf8#
      • 1...Kc5
        • 2.Sb6
          • threat
            • 3.Bf8+
              • 3...d6
                • 4.Bxd6#
                • 4.Qc4#
            • 3.Qc4+
              • 3...Kd6
                • 4.Sc8#
                • 4.Bf8#
                • 4.Qb4#
          • 2...Kb4
            • 3.Bd2+
              • 3...Kc5
                • 4.Sa4#
                • 4.Sxd7#
            • 3.Qc4+
              • 3...Ka3
                • 4.Bc1#
              • 3...Ka5
                • 4.Bd2#
                • 4.Qa4#
                • 4.Qc5#
          • 2...Bh4
            • 3.Qc4+
              • 3...Kd6
                • 4.Sc8#
                • 4.Qb4#
          • 2...Se3
            • 3.Bf8+
              • 3...d6
                • 4.Bxd6#
          • 2...e4
            • 3.Bf8+
              • 3...Bd6
                • 4.Bxd6#
                • 4.Qc4#
              • 3...d6
                • 4.Qc4#
        • 2.Bc1
          • threat
            • 3.Ba3#
          • 2...Be1
            • 3.Ba3+
              • 3...Bb4
                • 4.Bxb4#
      • 1...exf5
        • 2.Sf4+
          • 2...Kc5
            • 3.Bf8+
              • 3...d6
                • 4.Bxd6#
          • 2...Ke7
            • 3.Qd6+
              • 3...Kxd6
                • 4.Bf8#
              • 3...Kf7
                • 4.Qf8#
              • 3...Kd8
                • 4.Qf8#
              • 3...Ke8
                • 4.Qf8#
      • 1...e4
        • 2.Bf8+
          • 2...Ke5
            • 3.Qc3+
              • 3...Kxd5
                • 4.Qc5#
              • 3...Kxf5
                • 4.Qf6#

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).