Problem Display
PID: 34213 (5K1k/3pN1p1/3ppNP1/4Qp2/4bbp1/1p3q2/8/8 w - - 0 1)

Kraemer, Adolf Herrmann Rudolf Ferdinand

Die Schwalbe, 1937

5K1k/3pN1p1/3ppNP1/4Qp2/4bbp1/1p3q2/8/8

#4

5 + 11


3188 Dutch Solving Championship 2005

SOLUTION


  • SOUND
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sd8
          • threat
            • 3.Sf7#
      • 1...Bxc6
        • 2.Se4
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sg5
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd6
              • threat
                • 4.Sf7#
          • 2...Qc3
            • 3.Sxd6
              • threat
                • 4.Sf7#
              • 3...Qb4
                • 4.Qxg7#
              • 3...Qc5
                • 4.Qxg7#
          • 2...Bh6
            • 3.Sxd6
              • threat
                • 4.Sf7#
            • 3.Sg5
              • threat
                • 4.Sf7#
              • 3...Bxg5
                • 4.Qxg7#
      • 1...dxc6
        • 2.Sxe4
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sg5
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd6
              • threat
                • 4.Sf7#
          • 2...Qc3
            • 3.Sxd6
              • threat
                • 4.Sf7#
              • 3...Qb4
                • 4.Qxg7#
              • 3...Qc5
                • 4.Qxg7#
          • 2...Bh6
            • 3.Sxd6
              • threat
                • 4.Sf7#
            • 3.Sg5
              • threat
                • 4.Sf7#
              • 3...Bxg5
                • 4.Qxg7#
      • 1...Qc3
        • 2.Sd8
          • threat
            • 3.Sf7#
          • 2...Qc8
            • 3.Se8
              • threat
                • 4.Sf7#
                • 4.Qxg7#
      • 1...Bb1
        • 2.Qxf4
          • threat
            • 3.Qh6+
              • 3...gxh6
                • 4.g7#
            • 3.Sd8
              • threat
                • 4.Sf7#
              • 3...Qa8
                • 4.Qh2#
          • 2...Qxf4
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qh1
            • 3.Sd8
              • threat
                • 4.Sf7#
              • 3...Qa8
                • 4.Qh2#
          • 2...Qe3
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qh3
            • 3.Sd8
              • threat
                • 4.Sf7#
        • 2.Sd8
          • threat
            • 3.Sf7#
          • 2...Qa8
            • 3.Se8
              • threat
                • 4.Sf7#
                • 4.Qxg7#
        • 2.Se4
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sg5
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd6
              • threat
                • 4.Sf7#
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qc3
            • 3.Sxd6
              • threat
                • 4.Sf7#
              • 3...Qb4
                • 4.Qxg7#
              • 3...Qc5
                • 4.Qxg7#
            • 3.Sd8
              • threat
                • 4.Sf7#
              • 3...Qc8
                • 4.Qxg7#
          • 2...Bh6
            • 3.Sxd6
              • threat
                • 4.Sf7#
            • 3.Sg5
              • threat
                • 4.Sf7#
              • 3...Bxg5
                • 4.Qxg7#
        • 2.Sd5
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qc3
            • 3.Sd8
              • threat
                • 4.Sf7#
              • 3...Qc8
                • 4.Qxg7#
          • 2...Bh6
            • 3.Sd8
              • threat
                • 4.Sf7#
        • 2.Se8
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
            • 3.Sd6
              • threat
                • 4.Sf7#
          • 2...Qc3
            • 3.Sxd6
              • threat
                • 4.Sf7#
              • 3...Qb4
                • 4.Qxg7#
              • 3...Qc5
                • 4.Qxg7#
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Bh6
            • 3.Sxd6
              • threat
                • 4.Sf7#
            • 3.Sd8
              • threat
                • 4.Sf7#
      • 1...Bc2
        • 2.Qxf4
          • threat
            • 3.Qh6+
              • 3...gxh6
                • 4.g7#
            • 3.Sd8
              • threat
                • 4.Sf7#
              • 3...Qa8
                • 4.Qh2#
          • 2...Qxf4
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qh1
            • 3.Sd8
              • threat
                • 4.Sf7#
              • 3...Qa8
                • 4.Qh2#
          • 2...Qe3
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qh3
            • 3.Sd8
              • threat
                • 4.Sf7#
        • 2.Sd8
          • threat
            • 3.Sf7#
          • 2...Qa8
            • 3.Se8
              • threat
                • 4.Sf7#
                • 4.Qxg7#
        • 2.Se4
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sg5
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd6
              • threat
                • 4.Sf7#
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qc3
            • 3.Sxd6
              • threat
                • 4.Sf7#
              • 3...Qb4
                • 4.Qxg7#
              • 3...Qc5
                • 4.Qxg7#
            • 3.Sd8
              • threat
                • 4.Sf7#
              • 3...Qc8
                • 4.Qxg7#
          • 2...Bh6
            • 3.Sxd6
              • threat
                • 4.Sf7#
            • 3.Sg5
              • threat
                • 4.Sf7#
              • 3...Bxg5
                • 4.Qxg7#
        • 2.Sd5
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qc3
            • 3.Sd8
              • threat
                • 4.Sf7#
              • 3...Qc8
                • 4.Qxg7#
          • 2...Bh6
            • 3.Sd8
              • threat
                • 4.Sf7#
        • 2.Se8
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
            • 3.Sd6
              • threat
                • 4.Sf7#
          • 2...Qc3
            • 3.Sxd6
              • threat
                • 4.Sf7#
              • 3...Qb4
                • 4.Qxg7#
              • 3...Qc5
                • 4.Qxg7#
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Bh6
            • 3.Sxd6
              • threat
                • 4.Sf7#
            • 3.Sd8
              • threat
                • 4.Sf7#
      • 1...Bd3
        • 2.Qxf4
          • threat
            • 3.Qh6+
              • 3...gxh6
                • 4.g7#
            • 3.Sd8
              • threat
                • 4.Sf7#
              • 3...Qa8
                • 4.Qh2#
          • 2...Qxf4
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qh1
            • 3.Sd8
              • threat
                • 4.Sf7#
              • 3...Qa8
                • 4.Qh2#
          • 2...Qe3
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qh3
            • 3.Sd8
              • threat
                • 4.Sf7#
        • 2.Sd8
          • threat
            • 3.Sf7#
          • 2...Qa8
            • 3.Se8
              • threat
                • 4.Sf7#
                • 4.Qxg7#
        • 2.Se4
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sg5
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd6
              • threat
                • 4.Sf7#
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Bh6
            • 3.Sxd6
              • threat
                • 4.Sf7#
            • 3.Sg5
              • threat
                • 4.Sf7#
              • 3...Bxg5
                • 4.Qxg7#
        • 2.Sd5
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Bh6
            • 3.Sd8
              • threat
                • 4.Sf7#
        • 2.Se8
          • threat
            • 3.Qxg7#
          • 2...Bxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...dxe5
            • 3.Sd8
              • threat
                • 4.Sf7#
            • 3.Sd6
              • threat
                • 4.Sf7#
          • 2...Bh6
            • 3.Sxd6
              • threat
                • 4.Sf7#
            • 3.Sd8
              • threat
                • 4.Sf7#
      • 1...Bh6
        • 2.Sg8
          • threat
            • 3.Sxh6
              • threat
                • 4.Sf7#
                • 4.Qxg7#
            • 3.Sd8
              • threat
                • 4.Sf7#
          • 2...Qc3
            • 3.Sxh6
              • threat
                • 4.Sf7#

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