MESON Chess Problem Database

Problem Display
PID: 254111 (1k3b1Q/p1Rn4/1P6/5K2/8/8/2p5/8 w - - 0 1)

Mroczek, Gerhard

Schach, 1955

1k3b1Q/p1Rn4/1P6/5K2/8/8/2p5/8

#3

4 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ka8
      • 2.Qh1+
        • 2...Kb8
          • 3.Qb7#
    • 1...Sc5
      • 2.Qxf8#
    • 1...Se5
      • 2.Qxf8#
    • 1...Sf6
      • 2.Qxf8+
        • 2...Se8
          • 3.Qxe8#
  • Tries
    • 1.Qf6?
      • threat
        • 2.Qd8#
      • 1...Ka8
        • 2.Rxa7+
          • 2...Kb8
            • 3.Qd8#
        • 2.Qd8+
          • 2...Sb8
            • 3.Rxa7#
            • 3.b7#
        • 2.Qc6+
          • 2...Kb8
            • 3.Rc8#
            • 3.Qb7#
            • 3.bxa7#
        • 2.b7+
          • 2...Kb8
            • 3.Qd8#
      • 1...Sxb6
        • 2.Qd8+
          • 2...Sc8
            • 3.Qxc8#
        • 2.Qc6
          • threat
            • 3.Qb7#
      • 1...Be7
        • 2.Qc6
          • threat
            • 3.Rc8#
            • 3.Qb7#
            • 3.bxa7#
      • 1...Sxf6!
    • 1.bxa7+?
      • 1...Ka8
        • 2.Qh1#
      • 1...Kxc7!
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qxa7#
      • 1...Ba3
        • 2.Qh1
          • threat
            • 3.Qb7#
          • 2...Sc5
            • 3.Qh8#
      • 1...a5
        • 2.Qxa5
          • threat
            • 3.Qa7#
      • 1...a6
        • 2.Qxa6
          • threat
            • 3.Rc8#
            • 3.Qb7#
            • 3.Qc8#
            • 3.Qa7#

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