Problem Display
PID: 63807 (b7/7Q/3p4/n2p1B2/P1k5/5P2/P2B4/3K4 w - - 0 1)

Fisher, Max

Chess Amateur (The), 1909

b7/7Q/3p4/n2p1B2/P1k5/5P2/P2B4/3K4

#3

7 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Bd3+?
      • 1...Kc5
        • 2.Qa7+
          • 2...Kc6
            • 3.Bb5#
      • 1...Kd4!
  • Keys
    • 1.Bh3!
      • threat
        • 2.Qc2+
          • 2...Kd4
            • 3.Qc3#
      • 1...Kd4
        • 2.Qa7+
          • 2...Kd3
            • 3.Bf1#
          • 2...Kc4
            • 3.Bf1#
          • 2...Ke5
            • 3.Qg7#
      • 1...Kc5
        • 2.Qa7+
          • 2...Kc4
            • 3.Bf1#
          • 2...Kc6
            • 3.Bd7#
      • 1...d4
        • 2.Qd3+
          • 2...Kxd3
            • 3.Bf1#
          • 2...Kc5
            • 3.Qb5#
          • 2...Kd5
            • 3.Qb5#

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).