Problem Display
PID: 249190 (8/3Kp3/p3P3/3pk1P1/PQ4P1/3P4/4B3/8 w - - 0 1)

von Sponer, Gyorgy Janos Andor

Deutsche Schachzeitung, 1899

8/3Kp3/p3P3/3pk1P1/PQ4P1/3P4/4B3/8

#3

8 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Kxe7?
      • threat
        • 2.a5
          • 2...d4
            • 3.Qd6#
      • 1...d4
        • 2.Qd6#
      • 1...a5!
    • 1.Bf3?
      • threat
        • 2.a5
          • 2...d4
            • 3.Qb8#
      • 1...d4
        • 2.Qb8#
      • 1...a5!
    • 1.Qc3+?
      • 1...d4
        • 2.Qc7+
          • 2...Kd5
            • 3.Bf3#
            • 3.Qa5#
      • 1...Kf4!
    • 1.Qb6?
      • threat
        • 2.Qe3#
      • 1...d4
        • 2.Qc7+
          • 2...Kd5
            • 3.Bf3#
            • 3.Qa5#
      • 1...Kf4!
  • Keys
    • 1.Qd2!
      • threat
        • 2.Qe3#
      • 1...Kd4
        • 2.a5
          • 2...Kc5
            • 3.d4#
          • 2...Ke5
            • 3.Qe3#
      • 1...d4
        • 2.Bf3
          • 2...a5
            • 3.Qh2#

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).