Problem Display
PID: 47193 (r6Q/6qn/3bR1p1/r4pp1/4pk2/7P/pB1PK2P/8 w - - 0 1)

Gardner, John Carey

Source?, 0000

r6Q/6qn/3bR1p1/r4pp1/4pk2/7P/pB1PK2P/8

#3

7 + 11


1679 American Chess Nuts 1868

SOLUTION


  • SOUND
  • Sets
    • 1...Qd4
      • 2.Qxd4
        • threat
          • 3.Qf2#
          • 3.Qe3#
        • 2...Ra3
          • 3.Qxd6#
        • 2...Bc5
          • 3.Qe5#
    • 1...Qg8
      • 2.Qd4
        • threat
          • 3.Qf2#
          • 3.Qe3#
        • 2...Ra3
          • 3.Qxd6#
        • 2...Bc5
          • 3.Qe5#
    • 1...Bc5
      • 2.Be5+
        • 2...Qxe5
          • 3.Qxe5#
    • 1...e3
      • 2.dxe3#
  • Keys
    • 1.Bd4!
      • threat
        • 2.Be3#
      • 1...Qxd4
        • 2.Qxd4
          • threat
            • 3.Qf2#
            • 3.Qe3#
          • 2...Ra3
            • 3.Qxd6#
          • 2...Bc5
            • 3.Qe5#
      • 1...Qa7
        • 2.Be3+
          • 2...Qxe3+
            • 3.dxe3#
      • 1...Ra3
        • 2.Be3+
          • 2...Rxe3+
            • 3.dxe3#
      • 1...Bc5
        • 2.Be3+
          • 2...Bxe3
            • 3.dxe3#
        • 2.Be5+
          • 2...Qxe5
            • 3.Qxe5#

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