Problem Display
PID: 248520 (3B4/p7/K1NpB3/NPkP1p2/8/p2p2pr/2rP4/8 w - - 0 1)

Apel, Paul

Schach, 1961

3B4/p7/K1NpB3/NPkP1p2/8/p2p2pr/2rP4/8

#4

8 + 9


6490 yacpdb 2021
  • SOUND
  • Keys
    • 1.Be7!
      • threat
        • 2.Bxd6+
          • 2...Kxd6
            • 3.Sb7+
              • 3...Kc7
                • 4.d6#
      • 1...Rh7
        • 2.Bg5
          • threat
            • 3.Be3#
          • 2...Rh4
            • 3.Be3+
              • 3...Rd4
                • 4.Bxd4#
          • 2...f4
            • 3.Bf6
              • threat
                • 4.Bd4#
              • 3...Rc4
                • 4.Sb3#


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).