Problem Display
PID: 14352 (4N1rn/2p3p1/b3p2p/qp6/4Bk1P/1P3P2/3P1B2/2Q1K3 w - - 0 1)

Erlin, Konrad (AKA Erlinger, Konrad)

Nemo, Ottmar (Weiss, Ottmar)

HM., International Ty., 1926

4N1rn/2p3p1/b3p2p/qp6/4Bk1P/1P3P2/3P1B2/2Q1K3

#3

9 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Qxd2+
      • 2.Qxd2+
        • 2...Ke5
          • 3.Bg3#
          • 3.Bd4#
    • 1...Qc3
      • 2.dxc3+
        • 2...Ke5
          • 3.Bg3#
          • 3.Bd4#
    • 1...Qb6
      • 2.d4#
    • 1...Qa2
      • 2.d4+
        • 2...Qd2+
          • 3.Qxd2#
    • 1...Qa4
      • 2.d4#
    • 1...b4
      • 2.d4#
  • Tries
    • 1.Bg1?
      • threat
        • 2.Bh2#
      • 1...Qxd2+
        • 2.Qxd2+
          • 2...Kg3
            • 3.Qh2#
          • 2...Ke5
            • 3.Bh2#
            • 3.Bd4#
            • 3.Qh2#
      • 1...Ke5
        • 2.Qc5+
          • 2...Kf4
            • 3.Bh2#
      • 1...Kg3!
    • 1.Be3+?
      • 1...Ke5
        • 2.Qc5#
      • 1...Kg3!
  • Keys
    • 1.Kf1!
      • threat
        • 2.d4+
          • 2...Qd2
            • 3.Qxd2#
      • 1...b4+
        • 2.d3+
          • 2...Ke5
            • 3.f4#
      • 1...Qxd2
        • 2.Qxd2+
          • 2...Ke5
            • 3.Bg3#
            • 3.Bd4#
      • 1...Qc3
        • 2.dxc3+
          • 2...Ke5
            • 3.Bg3#
            • 3.Bd4#
      • 1...Qb4
        • 2.d4+
          • 2...Qd2
            • 3.Qxd2#
      • 1...Qa1
        • 2.Kg2
          • threat
            • 3.Bg3#
          • 2...Ke5
            • 3.Qxc7#
      • 1...Qa2
        • 2.d4+
          • 2...Qd2
            • 3.Qxd2#
      • 1...Qa3
        • 2.Kg2
          • threat
            • 3.Bg3#
          • 2...Ke5
            • 3.d4#

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