MESON Chess Problem Database

Problem Display
PID: 227968 (Kn5b/3p1p1r/8/1pN5/p2k1p2/p2NpB1R/2Q5/8 w - - 0 1)

Makaronets, Leonid

Sachova skladba, 2020

Kn5b/3p1p1r/8/1pN5/p2k1p2/p2NpB1R/2Q5/8

#3

6 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...a2
      • 2.Qb2+
        • 2...Kc4
          • 3.Qb4#
  • Tries
    • 1.Qxa4+?
      • 1...Kc3
        • 2.Qb3+
          • 2...Kd2
            • 3.Se4#
          • 2...Kd4
            • 3.Qb4#
        • 2.Qxa3+
          • 2...Kc2
            • 3.Qc1#
          • 2...Kd2
            • 3.Qc1#
          • 2...Kc4
            • 3.Qb4#
          • 2...Kd4
            • 3.Qb4#
      • 1...bxa4!
    • 1.Qb2+?
      • 1...Kc4
        • 2.Qb4#
      • 1...axb2!
  • Keys
    • 1.Se4!
      • threat
        • 2.Qc3+
          • 2...Kd5
            • 3.Sxf4#
      • 1...Kd5
        • 2.Qc5+
          • 2...Ke6
            • 3.Sxf4#
      • 1...e2
        • 2.Qc3+
          • 2...Ke3
            • 3.Se5#
          • 2...Kd5
            • 3.Sxf4#
      • 1...Rh4
        • 2.Sg3
          • threat
            • 3.Se2#
            • 3.Sf5#
          • 2...fxg3
            • 3.Rxh4#
      • 1...Be5
        • 2.Sb4
          • threat
            • 3.Qd3#
            • 3.Qc3#
            • 3.Qc5#
      • 1...b4
        • 2.Sd6
          • threat
            • 3.Sb5#
            • 3.Sf5#
            • 3.Qc4#
      • 1...d6
        • 2.Qc3+
          • 2...Kd5
            • 3.Sxf4#
            • 3.Sec5#
            • 3.Sg5#

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).