Problem Display
PID: 186418 (1r2b3/2b5/2pp2p1/3P1N1N/1p1BkP1p/P2R4/8/1B4K1 w - - 0 1)

Schuster, Zsigmond

Pesti Hirlap, 1910

1r2b3/2b5/2pp2p1/3P1N1N/1p1BkP1p/P2R4/8/1B4K1

#4

9 + 9


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Bc2!
      • threat
        • 2.Re3+
          • 2...Kxd5
            • 3.Bb3#
      • 1...Kxd5
        • 2.Bb3+
          • 2...Ke4
            • 3.Re3+
              • 3...Kxf5
                • 4.Be6#
      • 1...bxa3
        • 2.Bb6
          • threat
            • 3.Re3+
              • 3...Kxd5
                • 4.Bb3#
            • 3.Rd4+
              • 3...Kf3
                • 4.Bd1#
            • 3.Kf2
              • threat
                • 4.Rd1#
                • 4.Rd2#
                • 4.Rd4#
              • 3...Kxf5
                • 4.Rg3#
      • 1...gxf5
        • 2.Bf2
          • threat
            • 3.Rd4+
              • 3...Kf3
                • 4.Bd1#
      • 1...gxh5
        • 2.Be5
          • threat
            • 3.Rd4+
              • 3...Kf3
                • 4.Bd1#
            • 3.Kf2
              • threat
                • 4.Rd1#
                • 4.Rd2#
                • 4.Rd4#
              • 3...Kxf5
                • 4.Rg3#
      • 1...b3
        • 2.Re3+
          • 2...Kxd5
            • 3.Sf6+
              • 3...Kc4
                • 4.Bd3#
      • 1...c5
        • 2.Be5
          • threat
            • 3.Sfg3+
              • 3...hxg3
                • 4.Sxg3#
            • 3.Shg3+
              • 3...hxg3
                • 4.Sxg3#
            • 3.Sf6+
              • 3...Kxf5
                • 4.Rd1#
                • 4.Rd2#
                • 4.Rb3#
                • 4.Rc3#
                • 4.Re3#
                • 4.Rf3#
                • 4.Rg3#
                • 4.Rh3#
                • 4.Rd4#
            • 3.Rd4+
              • 3...Kf3
                • 4.Bd1#
            • 3.Kf2
              • threat
                • 4.Rd1#
                • 4.Rd2#
                • 4.Rd4#
              • 3...Kxf5
                • 4.Rg3#

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).