Problem Display
PID: 111981 (4r3/1R2P1B1/2NRP2Q/2k2pr1/1pp3p1/2P5/2p1p2p/nq1bK3 w - - 0 1)

Krivohlavek, Josef

Palkoska-125 MT, 1996

4r3/1R2P1B1/2NRP2Q/2k2pr1/1pp3p1/2P5/2p1p2p/nq1bK3

#3

9 + 13


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Sa7!
      • threat
        • 2.Bd4+
          • 2...Kxd6
            • 3.Rd7#
      • 1...h1Q+
        • 2.Qxh1
          • threat
            • 3.Rd5#
            • 3.Rc6#
            • 3.Qd5#
            • 3.Qc6#
          • 2...Kxd6
            • 3.Qc6#
      • 1...h1R+
        • 2.Qxh1
          • threat
            • 3.Rd5#
            • 3.Rc6#
            • 3.Qd5#
            • 3.Qc6#
          • 2...Kxd6
            • 3.Qc6#
      • 1...Kxd6
        • 2.Rd7+
          • 2...Kc5
            • 3.Bd4#
      • 1...Rxg7
        • 2.Qe3+
          • 2...Kxd6
            • 3.Rd7#
      • 1...Rxe7
        • 2.Rb5+
          • 2...Kxd6
            • 3.Be5#
      • 1...Rg6
        • 2.Qe3+
          • 2...Kxd6
            • 3.Rd7#
            • 3.Qe5#
      • 1...Rd8
        • 2.Bd4+
          • 2...Kxd6
            • 3.exd8Q#
            • 3.exd8R#
        • 2.Rb5+
          • 2...Kxd6
            • 3.exd8Q#
        • 2.Rc7+
          • 2...Kxd6
            • 3.exd8Q#
      • 1...Sb3
        • 2.cxb4+
          • 2...Kxd6
            • 3.Rd7#

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).