MESON Chess Problem Database

Problem Display
PID: 246774 (4K3/8/3N4/2k5/2N5/3P4/8/5Q2 w - - 0 1)

Hertzsprung, Severin Carl Ludvig

Nordiske Skakproblemer (Arnell & Sorensen), 1879

4K3/8/3N4/2k5/2N5/3P4/8/5Q2

#3

5 + 1

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kc6
      • 2.Qf5
        • 2...Kc7
          • 3.Qc8#
  • Tries
    • 1.Qa1?
      • threat
        • 2.Kd7
          • 2...Kb4
            • 3.Qa3#
          • 2...Kd5
            • 3.Qe5#
      • 1...Kc6
        • 2.Qd4
          • 2...Kc7
            • 3.Qb6#
      • 1...Kd5!
    • 1.Qf3?
      • 1...Kb4
        • 2.d4
          • 2...Ka4
            • 3.Qa3#
      • 1...Kd4!
    • 1.Qf5+?
      • 1...Kc6
        • 2.Ke7
          • 2...Kc7
            • 3.Qc8#
        • 2.Kf7
          • 2...Kc7
            • 3.Qc8#
        • 2.Kf8
          • 2...Kc7
            • 3.Qc8#
        • 2.Qb5+
          • 2...Kc7
            • 3.Qb6#
            • 3.Qb7#
        • 2.d4
          • 2...Kc7
            • 3.Qc8#
      • 1...Kb4!
  • Keys
    • 1.Qh3!
      • 1...Kb4
        • 2.d4
          • 2...Ka4
            • 3.Qa3#
      • 1...Kd4
        • 2.Se4
          • 2...Kd5
            • 3.Qd7#
      • 1...Kd5
        • 2.Se4
          • threat
            • 3.Qd7#
          • 2...Kd4
            • 3.Qd7#
          • 2...Kc6
            • 3.Qd7#
      • 1...Kc6
        • 2.Qf5
          • 2...Kc7
            • 3.Qc8#

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