MESON Chess Problem Database

Problem Display
PID: 257339 (7K/6R1/3P1Q2/8/5P2/8/1P6/k7 w - - 0 1)

Hultberg, Gustav Herbert

Springaren, 1991

7K/6R1/3P1Q2/8/5P2/8/1P6/k7

#3

6 + 1

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Tries
    • 1.Rg2?
      • threat
        • 2.b3+
          • 2...Kb1
            • 3.Qb2#
        • 2.b4+
          • 2...Kb1
            • 3.Qb2#
      • 1...Kb1
        • 2.b3
          • 2...Kc1
            • 3.Qa1#
        • 2.b4
          • 2...Kc1
            • 3.Qa1#
      • 1...Ka2!
    • 1.Qf5?
      • threat
        • 2.Qc2
          • 2...Ka2
            • 3.Ra7#
      • 1...Ka2
        • 2.Qc2
          • 2...Ka1
            • 3.Ra7#
      • 1...Kxb2!
    • 1.Qg6?
      • threat
        • 2.Qc2
          • 2...Ka2
            • 3.Ra7#
      • 1...Ka2
        • 2.Qc2
          • 2...Ka1
            • 3.Ra7#
      • 1...Kxb2!
    • 1.b3+?
      • 1...Kb1
        • 2.Rg2
          • 2...Kc1
            • 3.Qa1#
      • 1...Ka2!
    • 1.b4+?
      • 1...Kb1
        • 2.Rg2
          • 2...Kc1
            • 3.Qa1#
      • 1...Ka2!
  • Keys
    • 1.Qc3!
      • threat
        • 2.Rg1+
          • 2...Ka2
            • 3.Qa3#
        • 2.Qc2
          • 2...Ka2
            • 3.Ra7#
        • 2.Qb3
          • 2...Kb1
            • 3.Rg1#
      • 1...Kb1
        • 2.Rg1+
          • 2...Ka2
            • 3.Qa3#
      • 1...Ka2
        • 2.Qc2
          • 2...Ka1
            • 3.Ra7#

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