MESON Chess Problem Database

Problem Display
PID: 211086 (4n3/8/8/k1K3p1/8/P7/n2p1Q2/R7 w - - 0 1)

Luiselli, A

Ill. Tribuna, 1902

4n3/8/8/k1K3p1/8/P7/n2p1Q2/R7

#3

4 + 5

14986 White-Hume Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ka6
      • 2.Kc6
        • threat
          • 3.Qb6#
        • 2...Sb4+
          • 3.axb4#
        • 2...Ka5
          • 3.Qa7#
    • 1...Sb4
      • 2.axb4#
  • Tries
    • 1.Qf4?
      • threat
        • 2.Qb4+
          • 2...Ka6
            • 3.Qb6#
          • 2...Sxb4
            • 3.axb4#
      • 1...Ka6
        • 2.Qb8
          • threat
            • 3.Qb6#
            • 3.Qa8#
          • 2...Ka5
            • 3.Qa7#
            • 3.Qb5#
            • 3.Qa8#
      • 1...Sc1
        • 2.Qb4+
          • 2...Ka6
            • 3.Qb6#
      • 1...Sc3
        • 2.Qb4+
          • 2...Ka6
            • 3.Qb6#
      • 1...gxf4!
  • Keys
    • 1.Qd4!
      • threat
        • 2.Qb4+
          • 2...Ka6
            • 3.Qb6#
          • 2...Sxb4
            • 3.axb4#
      • 1...Ka6
        • 2.Kc6
          • threat
            • 3.Qb6#
            • 3.Qa4#
          • 2...Sb4+
            • 3.axb4#
          • 2...Ka5
            • 3.Qa7#
      • 1...Sc1
        • 2.Qb4+
          • 2...Ka6
            • 3.Qb6#
      • 1...Sc3
        • 2.Qb4+
          • 2...Ka6
            • 3.Qb6#

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).