MESON Chess Problem Database

Problem Display
PID: 204859 (8/8/2PPQ3/2k5/1N6/2K5/8/8 w - - 0 1)

Dehler, Otto Georg Edgar

National-Zeitung Basel, 1925

8/8/2PPQ3/2k5/1N6/2K5/8/8

#3

5 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Qc4+?
      • 1...Kb6
        • 2.c7
          • 2...Ka5
            • 3.Qa6#
          • 2...Ka7
            • 3.Qa6#
          • 2...Kb7
            • 3.Qa6#
      • 1...Kxd6!
    • 1.Qd7?
      • 1...Kb6
        • 2.Kc4
          • 2...Ka5
            • 3.Qa7#
      • 1...Kb5!
    • 1.Qe3+?
      • 1...Kb5
        • 2.Kb3
          • 2...Ka5
            • 3.Qc5#
      • 1...Kxd6!
    • 1.Qe7?
      • 1...Kb6
        • 2.Kc4
          • 2...Ka5
            • 3.Qa7#
      • 1...Kb5!
    • 1.d7?
      • 1...Kb5
        • 2.c7
          • 2...Ka4
            • 3.Qa6#
          • 2...Ka5
            • 3.Qa6#
          • 2...Kc5
            • 3.Qc6#
      • 1...Kb6!
  • Keys
    • 1.c7!
      • threat
        • 2.Qd5+
          • 2...Kb6
            • 3.c8S#
      • 1...Kb5
        • 2.d7
          • 2...Ka4
            • 3.Qa6#
          • 2...Ka5
            • 3.Qa6#
          • 2...Kc5
            • 3.Qc6#
      • 1...Kb6
        • 2.Qc4
          • 2...Ka5
            • 3.Qa6#
          • 2...Ka7
            • 3.Qa6#
          • 2...Kb7
            • 3.Qa6#

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