MESON Chess Problem Database

Problem Display
PID: 5171 (8/8/8/2N2B2/1KN5/8/kpp5/b2n4 w - - 0 1)

Anderssen, [Karl Ernst] Adolf

Source?, 0000

8/8/8/2N2B2/1KN5/8/kpp5/b2n4

#3

4 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Kb1
      • 2.Sd2+
        • 2...Kc1
          • 3.Scb3#
        • 2...Ka2
          • 3.Be6#
      • 2.Sa3+
        • 2...Kc1
          • 3.Sb3#
        • 2...Ka2
          • 3.Be6#
  • Keys
    • 1.Be6!
      • threat
        • 2.Sd2#
        • 2.Sa3#
      • 1...b1Q+
        • 2.Sb2+
          • 2...Kxb2
            • 3.Sd3#
      • 1...b1R+
        • 2.Sb2+
          • 2...Kxb2
            • 3.Sd3#
      • 1...Kb1
        • 2.Sd2+
          • 2...Kc1
            • 3.Scb3#
        • 2.Sa3+
          • 2...Kc1
            • 3.Sb3#
        • 2.Sd3
          • threat
            • 3.Sd2#
            • 3.Sa3#
          • 2...Ka2
            • 3.Sd2#
            • 3.Sa3#
      • 1...b1S
        • 2.Sb2+
          • 2...Kxb2
            • 3.Sd3#
        • 2.Sd2+
          • 2...Kb2
            • 3.Sd3#
        • 2.Sa3+
          • 2...Kb2
            • 3.Sd3#
        • 2.Se3+
          • 2...Kb2
            • 3.Sd3#
        • 2.Sa5+
          • 2...Kb2
            • 3.Sd3#
        • 2.Se5+
          • 2...Kb2
            • 3.Scd3#
            • 3.Sed3#
        • 2.Sb6+
          • 2...Kb2
            • 3.Sd3#
        • 2.Sd6+
          • 2...Kb2
            • 3.Sd3#
      • 1...b1B
        • 2.Sb2+
          • 2...Kxb2
            • 3.Sd3#
        • 2.Sd2+
          • 2...Kb2
            • 3.Sd3#
        • 2.Sa3+
          • 2...Kb2
            • 3.Sd3#
        • 2.Se3+
          • 2...Kb2
            • 3.Sd3#
        • 2.Sa5+
          • 2...Kb2
            • 3.Sd3#
        • 2.Se5+
          • 2...Kb2
            • 3.Scd3#
            • 3.Sed3#
        • 2.Sb6+
          • 2...Kb2
            • 3.Sd3#
        • 2.Sd6+
          • 2...Kb2
            • 3.Sd3#
      • 1...c1Q
        • 2.Sd2+
          • 2...Qc4+
            • 3.Bxc4#
        • 2.Sa3+
          • 2...Qc4+
            • 3.Bxc4#
      • 1...c1S
        • 2.Sd2+
          • 2...Sb3
            • 3.Bxb3#
        • 2.Sa3+
          • 2...Sb3
            • 3.Bxb3#
      • 1...c1R
        • 2.Sd2+
          • 2...Rc4+
            • 3.Bxc4#
        • 2.Sa3+
          • 2...Rc4+
            • 3.Bxc4#
      • 1...Sc3
        • 2.Sd2+
          • 2...Sd5+
            • 3.Bxd5#
        • 2.Sa3+
          • 2...Sd5+
            • 3.Bxd5#
      • 1...Se3
        • 2.Sd2+
          • 2...Sc4
            • 3.Bxc4#
          • 2...Sd5+
            • 3.Bxd5#
        • 2.Sa3+
          • 2...Sc4
            • 3.Bxc4#
          • 2...Sd5+
            • 3.Bxd5#

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