MESON Chess Problem Database

Problem Display
PID: 230422 (8/4b3/8/8/6KP/4PQ2/3NP1p1/6kb w - - 0 1)

Cheron, Andre

L'Illustration, 1936

8/4b3/8/8/6KP/4PQ2/3NP1p1/6kb

#4

6 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.e4!
      • threat
        • 2.Qe3+
          • 2...Kh2
            • 3.Sf3#
      • 1...Bxh4
        • 2.Kxh4
          • 2...Kh2
            • 3.Qe3
              • threat
                • 4.Sf3#
              • 3...g1Q
                • 4.Qh3#
              • 3...g1S
                • 4.Qg3#
              • 3...g1B
                • 4.Qg3#
                • 4.Qh3#
              • 3...g1R
                • 4.Qh3#
      • 1...Bc5
        • 2.Qg3
          • threat
            • 3.Sf3+
              • 3...Kf1
                • 4.Qe1#
            • 3.Qe1+
              • 3...Kh2
                • 4.Sf3#
            • 3.Kh3
              • threat
                • 4.Qe1#
              • 3...Bf2
                • 4.Qh2#
          • 2...Bf2
            • 3.Qh2+
              • 3...Kxh2
                • 4.Sf3#
      • 1...Bg5
        • 2.e3
          • threat
            • 3.Qe2
              • threat
                • 4.Sf3#
              • 3...Kh2
                • 4.Sf3#
          • 2...Kh2
            • 3.Qe2
              • threat
                • 4.Sf3#
              • 3...Kg1
                • 4.Sf3#
            • 3.Qf2
              • threat
                • 4.Sf1#
                • 4.Sf3#
          • 2...Bxe3
            • 3.Qxe3+
              • 3...Kh2
                • 4.Sf3#

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).