MESON Chess Problem Database

Problem Display
PID: 124010 (k6r/7p/8/B2N4/3Q4/8/8/7K w - - 0 1)

Libis, Zdenek

Dziennik Baltycki, 1986

k6r/7p/8/B2N4/3Q4/8/8/7K

#3

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kb7
      • 2.Qb6+
        • 2...Ka8
          • 3.Sc7#
        • 2...Kc8
          • 3.Qc7#
    • 1...Kb8
      • 2.Qb6+
        • 2...Ka8
          • 3.Sc7#
        • 2...Kc8
          • 3.Qc7#
  • Tries
    • 1.Sc7+?
      • 1...Kb8
        • 2.Qxh8+
          • 2...Ka7
            • 3.Qa8#
          • 2...Kb7
            • 3.Qa8#
      • 1...Kb7!
    • 1.Qf6?
      • threat
        • 2.Qa6+
          • 2...Kb8
            • 3.Bc7#
      • 1...Ka7
        • 2.Qb6+
          • 2...Ka8
            • 3.Sc7#
      • 1...Kb7
        • 2.Qb6+
          • 2...Ka8
            • 3.Sc7#
          • 2...Kc8
            • 3.Qc7#
      • 1...Kb8
        • 2.Qb6+
          • 2...Ka8
            • 3.Sc7#
          • 2...Kc8
            • 3.Qc7#
      • 1...Rc8!
    • 1.Qxh8+?
      • 1...Ka7
        • 2.Sc7
          • threat
            • 3.Qa8#
          • 2...Kb7
            • 3.Qa8#
        • 2.Qc8
          • threat
            • 3.Bb6#
      • 1...Kb7!
  • Keys
    • 1.Qc4!
      • threat
        • 2.Qa6+
          • 2...Kb8
            • 3.Bc7#
      • 1...Ka7
        • 2.Qc7+
          • 2...Ka6
            • 3.Qb6#
          • 2...Ka8
            • 3.Sb6#
      • 1...Kb7
        • 2.Qc7+
          • 2...Ka6
            • 3.Qb6#
          • 2...Ka8
            • 3.Sb6#
      • 1...Kb8
        • 2.Qc7+
          • 2...Ka8
            • 3.Sb6#
      • 1...Rc8
        • 2.Qxc8+
          • 2...Ka7
            • 3.Bb6#

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