Problem Display
PID: 68676 (8/1p6/3p4/1rP5/kPQ5/6K1/8/1N2n3 w - - 0 1)

Pachman, Vladimir

1st Prize, Shakhmaty, 1950-1951

8/1p6/3p4/1rP5/kPQ5/6K1/8/1N2n3

#4

5 + 5


45 Schach 1952

SOLUTION


  • SOUND
  • Keys
    • 1.Kh3!
      • 1...Rxb4
        • 2.Sc3+
          • 2...Ka5
            • 3.Qa2+
              • 3...Ra4
                • 4.Qxa4#
      • 1...Rxc5
        • 2.bxc5+
          • 2...Ka5
            • 3.Sa3
              • threat
                • 4.Qb5#
              • 3...b5
                • 4.Qxb5#
            • 3.Sc3
              • threat
                • 4.Qb5#
                • 4.Qa4#
              • 3...b5
                • 4.Qxb5#
      • 1...dxc5
        • 2.Sc3+
          • 2...Ka3
            • 3.Qa2+
              • 3...Kxb4
                • 4.Sd5#
      • 1...Rb6
        • 2.b5+
          • 2...Ka5
            • 3.Sc3
              • threat
                • 4.Qa4#
      • 1...Sc2
        • 2.Qxc2+
          • 2...Kxb4
            • 3.Qc3+
              • 3...Ka4
                • 4.Qa3#
      • 1...Sg2
        • 2.Qc2+
          • 2...Kxb4
            • 3.Qc3+
              • 3...Ka4
                • 4.Qa3#
      • 1...Sd3
        • 2.Qc2+
          • 2...Kxb4
            • 3.Qc3+
              • 3...Ka4
                • 4.Qa3#
      • 1...Sf3
        • 2.Qc2+
          • 2...Kxb4
            • 3.Qc3+
              • 3...Ka4
                • 4.Qa3#
      • 1...d5
        • 2.Qa2+
          • 2...Kxb4
            • 3.Qa3+
              • 3...Kc4
                • 4.Qc3#
      • 1...b6
        • 2.Sd2
          • threat
            • 3.Qb3#
          • 2...Rxc5
            • 3.bxc5+
              • 3...Ka3
                • 4.Qb3#
              • 3...Ka5
                • 4.Sb3#
          • 2...Ra5
            • 3.bxa5+
              • 3...Ka3
                • 4.Qb3#
              • 3...Kxa5
                • 4.Sb3#
            • 3.b5+
              • 3...Ka3
                • 4.Qb3#

FEATURES


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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).