Problem Display
PID: 25756 (7Q/8/6P1/R1K2P2/8/ppppN3/rR1P4/kr6 w - - 0 1)

Mackenzie, Arthur Ford

Source?, 0000

7Q/8/6P1/R1K2P2/8/ppppN3/rR1P4/kr6

#3

8 + 7


2794 Terms & Themes of Chess Problems 1907

SOLUTION


  • SOUND
  • Sets
    • 1...Kxb2
      • 2.Qxc3#
  • Keys
    • 1.Qxc3!
      • 1...Rbxb2
        • 2.Qh8
          • 2...Kb1
            • 3.Qh1#
      • 1...axb2
        • 2.Sc4
          • 2...Rxa5+
            • 3.Qxa5#
          • 2...Rc1
            • 3.Qxb2#
          • 2...Rd1
            • 3.Qxb2#
          • 2...Re1
            • 3.Qxb2#
          • 2...Rf1
            • 3.Qxb2#
          • 2...Rg1
            • 3.Qxb2#
          • 2...Rh1
            • 3.Qxb2#
          • 2...Ra3
            • 3.Rxa3#
          • 2...Ra4
            • 3.Rxa4#
      • 1...Rd1
        • 2.Sxd1
          • threat
            • 3.Qc1#
          • 2...Rxb2
            • 3.Qxb2#
          • 2...axb2
            • 3.Qxb2#
        • 2.Rxb3+
          • 2...Rb2
            • 3.Qxb2#
      • 1...Re1
        • 2.Rxb3+
          • 2...Rb2
            • 3.Qxb2#
      • 1...Rf1
        • 2.Rxb3+
          • 2...Rb2
            • 3.Qxb2#
      • 1...Rg1
        • 2.Rxb3+
          • 2...Rb2
            • 3.Qxb2#
      • 1...Rh1
        • 2.Rxb3+
          • 2...Rb2
            • 3.Qxb2#

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