MESON Chess Problem Database

Problem Display
PID: 257602 (2k5/1R5p/2B5/3N4/3p4/3n3r/8/K5b1 w - - 0 1)

Zipf, Volker

Troll, 2021

(First published on Wed Apr 28 2021)

2k5/1R5p/2B5/3N4/3p4/3n3r/8/K5b1

#3

4 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Kd8
      • 2.Rb8#
    • 1...Rg3
      • 2.Ra7
        • threat
          • 3.Ra8#
        • 2...Kb8
          • 3.Ra8#
        • 2...Kd8
          • 3.Ra8#
  • Tries
    • 1.Ra7?
      • threat
        • 2.Ra8#
      • 1...Kb8
        • 2.Ra8#
      • 1...Kd8
        • 2.Ra8#
      • 1...Bh2!
    • 1.Rd7?
      • threat
        • 2.Sb6+
          • 2...Kb8
            • 3.Rb7#
      • 1...Kb8
        • 2.Rd8+
          • 2...Ka7
            • 3.Ra8#
      • 1...Sc5!
    • 1.Re7?
      • threat
        • 2.Re8#
      • 1...Kb8
        • 2.Re8+
          • 2...Ka7
            • 3.Ra8#
      • 1...Re3!
    • 1.Rf7?
      • threat
        • 2.Rf8#
      • 1...Kb8
        • 2.Rf8+
          • 2...Ka7
            • 3.Ra8#
      • 1...Re3
        • 2.Rf8+
          • 2...Re8
            • 3.Rxe8#
      • 1...Rf3!
  • Keys
    • 1.Rg7!
      • threat
        • 2.Rg8#
      • 1...Kb8
        • 2.Rg8+
          • 2...Ka7
            • 3.Ra8#
      • 1...Re3
        • 2.Rg8+
          • 2...Re8
            • 3.Rxe8#
      • 1...Rf3
        • 2.Rg8+
          • 2...Rf8
            • 3.Rxf8#
      • 1...Rg3
        • 2.Ra7
          • threat
            • 3.Ra8#
          • 2...Kb8
            • 3.Ra8#
          • 2...Kd8
            • 3.Ra8#

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