Problem Display
PID: 217734 (8/b1Q5/1p6/1p1p1R2/1P1kp3/2p1p3/b1P5/4K3 w - - 0 1)

Green, S (= Laws, BG)

British Chess Magazine, 1920

8/b1Q5/1p6/1p1p1R2/1P1kp3/2p1p3/b1P5/4K3

#3

5 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Bc4
      • 2.Qe5#
      • 2.Qg7#
    • 1...Bb8
      • 2.Qxb6+
        • 2...Kc4
          • 3.Qc5#
    • 1...e2
      • 2.Rf3
        • threat
          • 3.Qxc3#
        • 2...exf3
          • 3.Qf4#
        • 2...e3
          • 3.Rf4#
          • 3.Qf4#
        • 2...Bc4
          • 3.Qg7#
  • Keys
    • 1.Rf8!
      • threat
        • 2.Rc8
          • threat
            • 3.Qxc3#
            • 3.Qg7#
      • 1...e2
        • 2.Rf3
          • threat
            • 3.Qxc3#
          • 2...exf3
            • 3.Qf4#
          • 2...e3
            • 3.Rf4#
            • 3.Qf4#
          • 2...Bc4
            • 3.Qg7#
      • 1...Bb8
        • 2.Qxb6+
          • 2...Kc4
            • 3.Qc5#
          • 2...Ke5
            • 3.Qf6#

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