Problem Display
PID: 165692 (7q/3b2nn/2p4Q/2P3Rr/1pR1Pb1r/1P1K1PpP/N4B2/3k4 w - - 0 1)

Christensen, Christen

Dagens Nyheder, 1936

(First published on Mon Feb 10 1936)

7q/3b2nn/2p4Q/2P3Rr/1pR1Pb1r/1P1K1PpP/N4B2/3k4

#4

11 + 11


15532 Hoegs skakproblemer 1982

SOLUTION


  • SOUND
  • Keys
    • 1.Rf5!
      • threat
        • 2.Rc1+
          • 2...Bxc1
            • 3.Qxc1#
        • 2.Qxf4
          • threat
            • 3.Rc1#
            • 3.Qc1#
            • 3.Qd2#
      • 1...Rxh6
        • 2.Rxf4
          • threat
            • 3.Rc1#
          • 2...Rd6+
            • 3.cxd6
              • threat
                • 4.Rc1#
      • 1...Bxh6
        • 2.f4
          • threat
            • 3.Rc1#
          • 2...Bxf4
            • 3.Be3
              • threat
                • 4.Rc1#
              • 3...Ke1
                • 4.Rc1#
              • 3...Bxe3
                • 4.Rf1#
      • 1...Rg5
        • 2.Qxg5
          • threat
            • 3.Rc1+
              • 3...Bxc1
                • 4.Qxc1#
            • 3.Rxf4
              • threat
                • 4.Rc1#
            • 3.Qxf4
              • threat
                • 4.Rc1#
                • 4.Qc1#
                • 4.Qd2#
          • 2...Bxg5
            • 3.Rxg5
              • threat
                • 4.Rc1#
          • 2...Be3
            • 3.Rc1+
              • 3...Bxc1
                • 4.Qxc1#
            • 3.Bxe3
              • threat
                • 4.Rc1#
              • 3...Ke1
                • 4.Rc1#
            • 3.Qxe3
              • threat
                • 4.Rc1#
                • 4.Qc1#
                • 4.Qd2#
                • 4.Qe1#
                • 4.Qe2#

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