MESON Chess Problem Database

Problem Display
PID: 40649 (3K4/p7/1k6/3Q4/3p4/5B2/8/8 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Izbrannie Zadachi, 1958

3K4/p7/1k6/3Q4/3p4/5B2/8/8

#3

3 + 3

3296 Shakhmatny zadachi miniaturi 1987

SOLUTION

  • SOUND
  • Sets
    • 1...a5
      • 2.Qc6+
        • 2...Ka7
          • 3.Qb7#
  • Tries
    • 1.Kd7?
      • 1...Ka6
        • 2.Kc6
          • 2...d3
            • 3.Qa2#
            • 3.Qb5#
      • 1...a5
        • 2.Qc6+
          • 2...Ka7
            • 3.Qb7#
      • 1...a6
        • 2.Kd6
          • threat
            • 3.Qc5#
          • 2...Ka7
            • 3.Qb7#
          • 2...a5
            • 3.Qb7#
      • 1...d3!
    • 1.Qc5+?
      • 1...Ka6
        • 2.Kc7
          • 2...d3
            • 3.Bb7#
        • 2.Kc8
          • 2...d3
            • 3.Bb7#
        • 2.Bc6
          • 2...d3
            • 3.Qb5#
        • 2.Qb4
          • 2...d3
            • 3.Bb7#
      • 1...Kxc5!
  • Keys
    • 1.Qc4!
      • threat
        • 2.Qb4+
          • 2...Ka6
            • 3.Bb7#
      • 1...Ka5
        • 2.Bc6
          • threat
            • 3.Qb5#
          • 2...Kb6
            • 3.Qb5#
          • 2...a6
            • 3.Qc5#
      • 1...a6
        • 2.Qb4+
          • 2...Ka7
            • 3.Qb7#
      • 1...a5
        • 2.Qc6+
          • 2...Ka7
            • 3.Qb7#

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