Problem Display
PID: 215442 (1q2R3/1p1P4/1Q1bp3/2p1p1P1/2BNk2K/2R1P2p/rp6/8 w - - 0 1)

Hulsen, Bernhard

Deutsche Schachzeitung, 1884

1q2R3/1p1P4/1Q1bp3/2p1p1P1/2BNk2K/2R1P2p/rp6/8

#4

9 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bxe6!
      • threat
        • 2.Qb3
          • threat
            • 3.Bd5#
            • 3.Bf5#
            • 3.Qc2#
            • 3.Qd5#
      • 1...cxd4
        • 2.Qxd4+
          • 2...Kf3
            • 3.Rc2
              • threat
                • 4.Bg4#
          • 2...exd4
            • 3.Bd5+
              • 3...Kxd5
                • 4.e4#
              • 3...Kf5
                • 4.Be4#
      • 1...Ra3
        • 2.Bf5+
          • 2...Kd5
            • 3.Rxc5+
              • 3...Bxc5
                • 4.Qe6#
      • 1...Ra4
        • 2.Bf5+
          • 2...Kd5
            • 3.Rxc5+
              • 3...Bxc5
                • 4.Qe6#
      • 1...Ra5
        • 2.Bf5+
          • 2...Kd5
            • 3.Qb3+
              • 3...c4
                • 4.Qxc4#
        • 2.Bg4
          • threat
            • 3.Bf3#
          • 2...Kd5
            • 3.Bf3+
              • 3...e4
                • 4.Bxe4#
      • 1...h2
        • 2.Bf5+
          • 2...Kd5
            • 3.Rxc5+
              • 3...Bxc5
                • 4.Qe6#
            • 3.Qb3+
              • 3...c4
                • 4.Qxc4#

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).