Problem Display
PID: 54963 (b4n2/1q1pN3/3P4/P1k1p3/P1p2p2/P7/3Q2p1/3R2Kn w - - 0 1)

Bazant, Robert

1/3 Prize, Nederlandse Bond van Probleemvrienden 075. TT, 1949

b4n2/1q1pN3/3P4/P1k1p3/P1p2p2/P7/3Q2p1/3R2Kn

#4

8 + 10


3105 FIDE Album (1945-1955) 1964

SOLUTION


  • SOUND
  • Keys
    • 1.Sc6!
      • threat
        • 2.Qd5#
      • 1...dxc6
        • 2.d7
          • threat
            • 3.Qd6#
          • 2...Qb8
            • 3.d8S
              • 3...Qxd8
                • 4.Qb4#
              • 3...c3
                • 4.Qxc3#
              • 3...Qd6
                • 4.Qb4#
                • 4.Qxd6#
              • 3...Qa7
                • 4.Qb4#
                • 4.Qd6#
              • 3...Qc7
                • 4.Qb4#
              • 3...Qb1
                • 4.Qd6#
              • 3...Qb2
                • 4.Qd6#
              • 3...Qb3
                • 4.Qd6#
              • 3...Qb4
                • 4.Qxb4#
                • 4.Qd6#
                • 4.axb4#
              • 3...Qb5
                • 4.Qd6#
              • 3...Qb6
                • 4.Qd6#
              • 3...Qb7
                • 4.Qd6#
              • 3...Qc8
                • 4.Qb4#
                • 4.Qd6#
              • 3...Bb7
                • 4.Qb4#
              • 3...Sf2
                • 4.Qxf2#
              • 3...Sg3
                • 4.Qf2#
              • 3...Se6
                • 4.Sxe6#
              • 3...Sg6
                • 4.Se6#
              • 3...Sd7
                • 4.Se6#
              • 3...Sh7
                • 4.Se6#
              • 3...f3
                • 4.Qe3#
              • 3...e4
                • 4.Qd4#

FEATURES


NOT CLASSIFIED


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).