MESON Chess Problem Database

Problem Display
PID: 13517 (3Q4/8/6pp/4k2p/p7/1P3K2/3PP3/8 w - - 0 1)

Zeman, Antonin

Narodni listy, 1905

3Q4/8/6pp/4k2p/p7/1P3K2/3PP3/8

#3

5 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Qe7+?
      • 1...Kd4
        • 2.Qd6#
      • 1...Kf5
        • 2.e4#
      • 1...Kd5!
    • 1.Qd6+?
      • 1...Kf5
        • 2.d4
          • threat
            • 3.Qe5#
          • 2...Kg5
            • 3.Qf4#
          • 2...g5
            • 3.e4#
        • 2.e4+
          • 2...Kg5
            • 3.Qf4#
            • 3.Qe7#
            • 3.Qd8#
      • 1...Kxd6!
    • 1.d4+?
      • 1...Kf5
        • 2.Qe7
          • threat
            • 3.Qe5#
            • 3.e4#
          • 2...g5
            • 3.Qf7#
        • 2.Qd6
          • threat
            • 3.Qe5#
          • 2...Kg5
            • 3.Qf4#
          • 2...g5
            • 3.e4#
      • 1...Ke6!
    • 1.e4?
      • threat
        • 2.Qb6
          • threat
            • 3.d4#
        • 2.Qe7+
          • 2...Kd4
            • 3.Qd6#
      • 1...axb3
        • 2.Qb6
          • threat
            • 3.d4#
      • 1...g5
        • 2.Qe7+
          • 2...Kd4
            • 3.Qd6#
      • 1...Ke6!
  • Keys
    • 1.Qb6!
      • threat
        • 2.e4
          • threat
            • 3.d4#
      • 1...Kd5
        • 2.e4+
          • 2...Ke5
            • 3.d4#
      • 1...Kf5
        • 2.e4+
          • 2...Ke5
            • 3.d4#
          • 2...Kg5
            • 3.Qd8#
      • 1...g5
        • 2.d4+
          • 2...Kd5
            • 3.e4#
          • 2...Kf5
            • 3.e4#

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).