Problem Display
PID: 23643 (Q7/n4pK1/2P5/2rNpk2/8/B2P1Nb1/8/8 w - - 0 1)

Pongrac, Georg

Illustrirte Zeitung, 1863

Q7/n4pK1/2P5/2rNpk2/8/B2P1Nb1/8/8

#3

7 + 6


3978 200 Demanding Chess Puzzles 1996

SOLUTION


  • SOUND
  • Sets
    • 1...Ke6
      • 2.Qxa7
        • threat
          • 3.Qd7#
        • 2...Kxd5
          • 3.Qd7#
        • 2...Kf5
          • 3.Qd7#
        • 2...Kd6
          • 3.Qd7#
        • 2...Rxd5
          • 3.Qxf7#
        • 2...Rxc6
          • 3.Qxf7#
      • 2.Qe8+
        • 2...Kxd5
          • 3.Qd7#
        • 2...Kf5
          • 3.Qd7#
        • 2...Kd6
          • 3.Qd7#
    • 1...Sb5
      • 2.Qc8#
    • 1...Sxc6
      • 2.Qc8#
    • 1...Sc8
      • 2.Qxc8#
  • Tries
    • 1.Se3+?
      • 1...Ke6
        • 2.Qxa7
          • threat
            • 3.Qd7#
          • 2...Kd6
            • 3.Qd7#
          • 2...Rxc6
            • 3.Sg5#
            • 3.Qe7#
            • 3.Qxf7#
          • 2...Rd5
            • 3.Sg5#
            • 3.Qe7#
            • 3.Qxf7#
        • 2.Qd8
          • threat
            • 3.Sg5#
            • 3.Qf6#
            • 3.Qd7#
        • 2.Qe8+
          • 2...Kd6
            • 3.Qd7#
      • 1...Kf4!
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qh3#
      • 1...Kg4
        • 2.Qh5+
          • 2...Kxh5
            • 3.Sf6#
      • 1...Ke6
        • 2.Qe8+
          • 2...Kxd5
            • 3.Qd7#
          • 2...Kf5
            • 3.Qd7#
          • 2...Kd6
            • 3.Qd7#
      • 1...Rxd5
        • 2.Qh5+
          • 2...Kf4
            • 3.Bc1#
          • 2...Ke6
            • 3.Qxf7#
      • 1...Rc4
        • 2.Qh5+
          • 2...Ke6
            • 3.Sc7#
            • 3.Qxf7#
      • 1...Bh4
        • 2.Qh5+
          • 2...Ke6
            • 3.Qxe5#
          • 2...Bg5
            • 3.Qh3#

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