Problem Display
PID: 36905 (3B4/5p2/2pk1N2/2p5/2p2Kp1/2rPPP2/1P1Q4/1q6 w - - 0 1)

Christensen, Christen

Nationaltidende, 1908

3B4/5p2/2pk1N2/2p5/2p2Kp1/2rPPP2/1P1Q4/1q6

#3

8 + 8


SOLUTION


  • SOUND
  • Tries
    • 1.Qxc3?
      • threat
        • 2.Qe5#
      • 1...Ke6
        • 2.Qe5#
      • 1...Qxb2!
  • Keys
    • 1.Kf5!
      • threat
        • 2.Qh2+
          • 2...g3
            • 3.Qxg3#
        • 2.e4
          • threat
            • 3.Qf4#
            • 3.e5#
      • 1...Qxd3+
        • 2.e4
          • threat
            • 3.Qf4#
          • 2...Qd5+
            • 3.e5#
          • 2...Qxd2
            • 3.e5#
          • 2...Qd4
            • 3.e5#
      • 1...Qxb2
        • 2.Qxb2
          • threat
            • 3.Qb8#
          • 2...Rb3
            • 3.Qe5#
      • 1...Rxd3
        • 2.Qh2+
          • 2...g3
            • 3.Qxg3#
      • 1...cxd3
        • 2.Qh2+
          • 2...g3
            • 3.Qxg3#
      • 1...Qc2
        • 2.e4
          • threat
            • 3.Qf4#
            • 3.e5#
      • 1...Qc1
        • 2.Qh2+
          • 2...g3
            • 3.Qxg3#
        • 2.e4
          • threat
            • 3.e5#
          • 2...Qe1
            • 3.Qf4#
      • 1...Qd1
        • 2.Qh2+
          • 2...g3
            • 3.Qxg3#
      • 1...Qe1
        • 2.Qxe1
          • threat
            • 3.Qg3#
          • 2...g3
            • 3.Qxg3#
      • 1...Qf1
        • 2.Qh2+
          • 2...g3
            • 3.Qxg3#
      • 1...Qg1
        • 2.dxc4+
          • 2...Rd3
            • 3.Qxd3#
      • 1...Qh1
        • 2.dxc4+
          • 2...Rd3
            • 3.Qxd3#
      • 1...Rc1
        • 2.Qh2+
          • 2...g3
            • 3.Qxg3#
      • 1...Rc2
        • 2.Qa5
          • threat
            • 3.Qc7#
      • 1...Ra3
        • 2.Qh2+
          • 2...g3
            • 3.Qxg3#
      • 1...Rb3
        • 2.Qh2+
          • 2...g3
            • 3.Qxg3#
      • 1...g3
        • 2.e4
          • threat
            • 3.Qf4#
            • 3.e5#

FEATURES


NOT CLASSIFIED


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).