MESON Chess Problem Database

Problem Display
PID: 141564 (8/8/2Q5/PP6/P7/1kN5/8/2K5 w - - 0 1)

Speckmann, Werner

Die Schwalbe, 1967

8/8/2Q5/PP6/P7/1kN5/8/2K5

#3

6 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Sd5?
      • threat
        • 2.Qc3+
          • 2...Ka2
            • 3.Sb4#
            • 3.Qb2#
          • 2...Kxa4
            • 3.Qb4#
      • 1...Ka3
        • 2.Qc3+
          • 2...Ka2
            • 3.Sb4#
            • 3.Qb2#
          • 2...Kxa4
            • 3.Qb4#
      • 1...Kxa4
        • 2.Kb2
          • 2...Kxa5
            • 3.Qa6#
      • 1...Ka2!
    • 1.Qc4+?
      • 1...Ka3
        • 2.Sb1#
      • 1...Kxc4!
    • 1.Qc7?
      • 1...Kb4
        • 2.Kc2
          • 2...Ka3
            • 3.Qd6#
            • 3.Qc5#
            • 3.Qe7#
      • 1...Ka3!
    • 1.b6?
      • 1...Kb4
        • 2.Kb2
          • 2...Kxa5
            • 3.Qb5#
        • 2.Kc2
          • 2...Ka3
            • 3.Qc5#
            • 3.Qd6#
          • 2...Kxa5
            • 3.Qb5#
      • 1...Ka3!
  • Keys
    • 1.Sa2!
      • threat
        • 2.Qc3+
          • 2...Kxa2
            • 3.Qb2#
          • 2...Kxa4
            • 3.Qb4#
      • 1...Kxa2
        • 2.Qf3
          • 2...Ka1
            • 3.Qa3#
      • 1...Ka3
        • 2.Qc3+
          • 2...Kxa2
            • 3.Qb2#
          • 2...Kxa4
            • 3.Qb4#
      • 1...Kxa4
        • 2.Kb2
          • 2...Kxa5
            • 3.Qa6#

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