Problem Display
PID: 37369 (8/5p2/3P1P2/3RBK1k/p1P2PNP/pp6/7Q/8 w - - 0 1)

Schmitt, Olivier

1st Prize, Var Martin, 1990

8/5p2/3P1P2/3RBK1k/p1P2PNP/pp6/7Q/8

#4

10 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Qa2!
      • 1...bxa2
        • 2.Ba1
          • 2...Kxh4
            • 3.Rd3
              • 3...Kh5
                • 4.Rh3#
      • 1...b2
        • 2.Rd1
          • 2...b1Q+
            • 3.Rxb1
              • 3...Kxh4
                • 4.Qh2#
          • 2...b1B+
            • 3.Rxb1
              • 3...Kxh4
                • 4.Qh2#
          • 2...Kxh4
            • 3.Rd3
              • 3...Kh5
                • 4.Rh3#
              • 3...b1Q
                • 4.Qh2#
              • 3...b1S
                • 4.Qh2#
              • 3...b1B
                • 4.Qh2#
              • 3...b1R
                • 4.Qh2#
          • 2...b1S
            • 3.Rxb1
              • 3...Kxh4
                • 4.Qh2#
          • 2...b1R
            • 3.Rxb1
              • 3...Kxh4
                • 4.Qh2#

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).