MESON Chess Problem Database

Problem Display
PID: 179245 (6n1/rp6/1p1pk1Pn/bBprP2p/1Np4B/3pp2N/6K1/5Q2 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

Phenix, 2010

6n1/rp6/1p1pk1Pn/bBprP2p/1Np4B/3pp2N/6K1/5Q2

#4

8 + 14

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Qf3!
      • threat
        • 2.Sf4+
          • 2...Kxe5
            • 3.Qxe3+
              • 3...Kf5
                • 4.Bd7#
          • 2...Kf5
            • 3.Bd7+
              • 3...Kxe5
                • 4.Qxe3#
      • 1...Rxe5
        • 2.Sd5
          • threat
            • 3.Sc7#
          • 2...Rg5+
            • 3.Sxg5+
              • 3...Ke5
                • 4.Qe4#
          • 2...Rxd5
            • 3.Qe4+
              • 3...Re5
                • 4.Sf4#
          • 2...Rf5
            • 3.Sc7+
              • 3...Ke5
                • 4.Qd5#
                • 4.Qxe3#
            • 3.Qe4+
              • 3...Re5
                • 4.Shf4#
                • 4.Sg5#
                • 4.Sdf4#
                • 4.Sc7#
          • 2...Sf6
            • 3.Sc7+
              • 3...Ke7
                • 4.Qxf6#
      • 1...dxe5
        • 2.Sg5+
          • 2...Kd6
            • 3.Qf8+
              • 3...Kc7
                • 4.Sxd5#
                • 4.Se6#
              • 3...Se7
                • 4.Qb8#
                • 4.Qd8#
          • 2...Ke7
            • 3.Qf8+
              • 3...Kxf8
                • 4.Se6#
      • 1...Rd4
        • 2.Sg5+
          • 2...Kxe5
            • 3.Bg3+
              • 3...Rf4
                • 4.Qxf4#
          • 2...Ke7
            • 3.Qf8+
              • 3...Kxf8
                • 4.Se6#
      • 1...e2
        • 2.Sf4+
          • 2...Kxe5
            • 3.Qe3+
              • 3...Kf5
                • 4.Bd7#
          • 2...Kf5
            • 3.Bd7+
              • 3...Kxe5
                • 4.Qe3#

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).