Problem Display
PID: 196082 (r1n1bB1b/2Qp2Np/1p3p2/q2p1Pk1/Pp1P2Bp/5P1p/2P5/7K w - - 0 1)

Marin y Llovet, Valentin

Comm., Munchner Zeitung, 1919-1920

r1n1bB1b/2Qp2Np/1p3p2/q2p1Pk1/Pp1P2Bp/5P1p/2P5/7K

#4

10 + 14


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Kh2!
      • threat
        • 2.Se6+
          • 2...dxe6
            • 3.Qf4+
              • 3...Kxf4
                • 4.Bh6#
      • 1...Bxg7
        • 2.Qc3
          • threat
            • 3.Qd2#
            • 3.Qe3#
          • 2...bxc3
            • 3.Ba3
              • threat
                • 4.Bc1#
              • 3...Kf4
                • 4.Bc1#
              • 3...Kh6
                • 4.Bc1#
      • 1...Sd6
        • 2.Bxd6
          • threat
            • 3.Bf4#
          • 2...Kh6
            • 3.Se6
              • threat
                • 4.Bf4#
      • 1...Bf7
        • 2.Se6+
          • 2...Bxe6
            • 3.Qf4+
              • 3...Kxf4
                • 4.Bh6#
          • 2...dxe6
            • 3.Qf4+
              • 3...Kxf4
                • 4.Bh6#
      • 1...h6
        • 2.Se6+
          • 2...dxe6
            • 3.Qf4+
              • 3...Kxf4
                • 4.Bxh6#
        • 2.Kxh3
          • threat
            • 3.f4#
          • 2...Sd6
            • 3.Bxd6
              • threat
                • 4.Bf4#
                • 4.f4#
          • 2...h5
            • 3.Se6+
              • 3...dxe6
                • 4.f4#
            • 3.Sxh5
              • threat
                • 4.Qf4#
                • 4.f4#
        • 2.Sh5
          • threat
            • 3.Qf4#
          • 2...Bxh5
            • 3.Qf4+
              • 3...Kxf4
                • 4.Bxh6#
          • 2...Sd6
            • 3.Bxd6
              • threat
                • 4.Bf4#
          • 2...d6
            • 3.Sf4
              • threat
                • 4.Sxh3#
                • 4.Se6#
              • 3...Kxf4
                • 4.Bxh6#
        • 2.Qc3
          • threat
            • 3.Qd2#
            • 3.Qe3#
          • 2...bxc3
            • 3.Ba3
              • threat
                • 4.Bc1#
              • 3...Kf4
                • 4.Bc1#

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).