Problem Display
PID: 14222 (B6K/4B3/1P1NkPNp/6pr/2pp2pP/ppPPp3/1q3PP1/8 w - - 0 1)

Przepiorka, Dawid

American Chess Bulletin, 1924

B6K/4B3/1P1NkPNp/6pr/2pp2pP/ppPPp3/1q3PP1/8

#3

12 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Kd7
      • 2.Sf8#
    • 1...Qa1
      • 2.f7
        • threat
          • 3.f8S#
        • 2...Kd7
          • 3.f8S#
    • 1...Qc1
      • 2.cxd4
        • threat
          • 3.Sf8#
        • 2...Kd7
          • 3.Sf8#
      • 2.f7
        • threat
          • 3.f8S#
        • 2...Kd7
          • 3.f8S#
    • 1...Qxc3
      • 2.f7
        • threat
          • 3.f8S#
        • 2...Kd7
          • 3.f8S#
    • 1...Qb1
      • 2.cxd4
        • threat
          • 3.Sf8#
        • 2...Kd7
          • 3.Sf8#
      • 2.f7
        • threat
          • 3.f8S#
        • 2...Kd7
          • 3.f8S#
    • 1...Qa2
      • 2.cxd4
        • threat
          • 3.Sf8#
        • 2...Kd7
          • 3.Sf8#
    • 1...Qc2
      • 2.cxd4
        • threat
          • 3.Sf8#
        • 2...Kd7
          • 3.Sf8#
    • 1...Qd2
      • 2.cxd4
        • threat
          • 3.Sf8#
        • 2...Kd7
          • 3.Sf8#
    • 1...Qe2
      • 2.cxd4
        • threat
          • 3.Sf8#
        • 2...Kd7
          • 3.Sf8#
    • 1...e2
      • 2.f7
        • threat
          • 3.f8S#
        • 2...Kd7
          • 3.f8S#
    • 1...dxc3
      • 2.d4
        • threat
          • 3.Sf8#
        • 2...Kd7
          • 3.Sf8#
  • Tries
    • 1.Bd5+?
      • 1...Kd7
        • 2.Se5#
        • 2.Sf8#
      • 1...Kxd5!
    • 1.fxe3?
      • threat
        • 2.exd4
          • threat
            • 3.Sf8#
          • 2...Kd7
            • 3.Sf8#
      • 1...Qxg2
        • 2.Sf8+
          • 2...Ke5
            • 3.cxd4#
      • 1...dxc3
        • 2.Sf8+
          • 2...Ke5
            • 3.d4#
        • 2.d4
          • threat
            • 3.Sf8#
          • 2...Kd7
            • 3.Sf8#
      • 1...dxe3
        • 2.d4
          • threat
            • 3.Sf8#
          • 2...Kd7
            • 3.Sf8#
      • 1...Qf2
        • 2.Sf8+
          • 2...Ke5
            • 3.cxd4#
      • 1...Qxc3!
    • 1.f4?
      • threat
        • 2.Sf8#
      • 1...gxf4 ep
        • 2.f7
          • threat
            • 3.f8S#
          • 2...Kd7
            • 3.f8S#
      • 1...gxf4!
    • 1.cxd4?
      • threat
        • 2.Sf8#
      • 1...Kd7
        • 2.Sf8#
      • 1...Qxd4!
    • 1.dxc4?
      • threat
        • 2.Bd5+
          • 2...Kd7
            • 3.Se5#
            • 3.Sf8#
        • 2.Bb7
          • threat
            • 3.Bc8#
          • 2...Kd7
            • 3.Sf8#
      • 1...Qxc3
        • 2.Bd5+
          • 2...Kd7
            • 3.Se5#
            • 3.Sf8#
      • 1...Qxf2
        • 2.Bd5+
          • 2...Kd7
            • 3.Se5#
            • 3.Sf8#
      • 1...Qb1
        • 2.Bd5+
          • 2...Kd7
            • 3.Se5#
            • 3.Sf8#
      • 1...Qc2
        • 2.Bd5+
          • 2...Kd7
            • 3.Se5#
            • 3.Sf8#
      • 1...Qe2
        • 2.Bd5+
          • 2...Kd7
            • 3.Se5#
            • 3.Sf8#
        • 2.cxd4
          • threat
            • 3.Sf8#
          • 2...Kd7
            • 3.Sf8#
      • 1...gxh4!
    • 1.f7?
      • threat
        • 2.f8S#
      • 1...Kd7
        • 2.f8S#
      • 1...Qxf2!
  • Keys
    • 1.f3!
      • threat
        • 2.f7
          • threat
            • 3.f8S#
          • 2...Kd7
            • 3.f8S#
      • 1...Qxg2
        • 2.cxd4
          • threat
            • 3.Sf8#
          • 2...Kd7
            • 3.Sf8#
      • 1...dxc3
        • 2.d4
          • threat
            • 3.Sf8#
          • 2...Kd7
            • 3.Sf8#
      • 1...gxh4
        • 2.f4
          • threat
            • 3.Sf8#
          • 2...Kd7
            • 3.Sf8#
      • 1...Qe2
        • 2.cxd4
          • threat
            • 3.Sf8#
          • 2...Kd7
            • 3.Sf8#
      • 1...Qf2
        • 2.cxd4
          • threat
            • 3.Sf8#
          • 2...Kd7
            • 3.Sf8#

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