MESON Chess Problem Database

Problem Display
PID: 170461 (b1N5/8/2p5/2k5/K4Q2/8/8/8 w - - 0 1)

Breuer, Joseph Theodor

Basler Zeitung, 1988

b1N5/8/2p5/2k5/K4Q2/8/8/8

#3

3 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Kb3?
      • threat
        • 2.Qe5#
        • 2.Qc4#
      • 1...Kb5
        • 2.Qc7
          • threat
            • 3.Qb6#
          • 2...Kc5
            • 3.Qe5#
          • 2...Ka6
            • 3.Qb6#
        • 2.Qa4+
          • 2...Kc5
            • 3.Qc4#
        • 2.Qb4+
          • 2...Ka6
            • 3.Qb6#
        • 2.Qc4+
          • 2...Ka5
            • 3.Qa4#
        • 2.Qd4
          • threat
            • 3.Qb6#
          • 2...Ka5
            • 3.Qb6#
            • 3.Qa4#
          • 2...Ka6
            • 3.Qb6#
          • 2...c5
            • 3.Qa4#
      • 1...Kd5!
    • 1.Ka5?
      • threat
        • 2.Sb6
          • 2...Bb7
            • 3.Qe5#
            • 3.Qb4#
        • 2.Se7
          • 2...Bb7
            • 3.Qb4#
      • 1...Bb7
        • 2.Sb6
          • threat
            • 3.Qe5#
            • 3.Qb4#
        • 2.Se7
          • threat
            • 3.Qb4#
      • 1...Kd5!
    • 1.Qe3+?
      • 1...Kc4
        • 2.Sb6#
      • 1...Kd5!
  • Keys
    • 1.Qd2!
      • 1...Kc4
        • 2.Sb6+
          • 2...Kc5
            • 3.Qb4#
      • 1...Bb7
        • 2.Sb6
          • threat
            • 3.Qb4#
          • 2...Kxb6
            • 3.Qa5#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).