Problem Display
PID: 25025 (8/7p/2p5/2b5/2BNk3/8/Q2B1PK1/7n w - - 0 1)

Pospisil, Josef

Zlata Praha, 1902

8/7p/2p5/2b5/2BNk3/8/Q2B1PK1/7n

#3

6 + 5


3804 Ceske Melodie 1908

SOLUTION


  • SOUND
  • Tries
    • 1.Bf7?
      • threat
        • 2.Qe6+
          • 2...Kd3
            • 3.Qe3#
          • 2...Kxd4
            • 3.Qe3#
      • 1...Kd3
        • 2.Qc2+
          • 2...Kxd4
            • 3.Bc3#
      • 1...Kxd4
        • 2.Qc4+
          • 2...Ke5
            • 3.Qf4#
      • 1...Ke5
        • 2.Qe6+
          • 2...Kxd4
            • 3.Qe3#
      • 1...Bxd4
        • 2.f3+
          • 2...Kd3
            • 3.Bc4#
          • 2...Ke5
            • 3.Qe6#
          • 2...Kf5
            • 3.Qe6#
      • 1...Bd6!
  • Keys
    • 1.Bg8!
      • threat
        • 2.Qe6+
          • 2...Kd3
            • 3.Qe3#
          • 2...Kxd4
            • 3.Qe3#
      • 1...Kd3
        • 2.Qc2+
          • 2...Kxd4
            • 3.Bc3#
      • 1...Kxd4
        • 2.Qc4+
          • 2...Ke5
            • 3.Qf4#
      • 1...Ke5
        • 2.Qe6+
          • 2...Kxd4
            • 3.Qe3#
      • 1...Bxd4
        • 2.f3+
          • 2...Kd3
            • 3.Bc4#
          • 2...Ke5
            • 3.Qe6#
          • 2...Kf5
            • 3.Qe6#
      • 1...Bd6
        • 2.Sf3
          • threat
            • 3.Bxh7#
            • 3.Qb1#
            • 3.Qc2#
          • 2...Kd3
            • 3.Qc4#
          • 2...Kf5
            • 3.Qe6#

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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).