MESON Chess Problem Database

Problem Display
PID: 47871 (2k5/2p5/2Q5/8/8/2N5/6p1/6Kb w - - 0 1)

Kavalenko, V

Uralski Problemist, 2003

2k5/2p5/2Q5/8/8/2N5/6p1/6Kb

#3

3 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Kb8
      • 2.Sb5
        • 2...Kc8
          • 3.Qxc7#
    • 1...Kd8
      • 2.Sd5
        • 2...Kc8
          • 3.Qxc7#
  • Tries
    • 1.Sa4?
      • threat
        • 2.Sc5
          • threat
            • 3.Qa8#
            • 3.Qe8#
          • 2...Kb8
            • 3.Qb7#
          • 2...Kd8
            • 3.Qd7#
        • 2.Sb6+
          • 2...Kb8
            • 3.Qa8#
          • 2...Kd8
            • 3.Qd7#
      • 1...Kb8
        • 2.Sc5
          • threat
            • 3.Qb7#
          • 2...Ka7
            • 3.Qb7#
          • 2...Kc8
            • 3.Qa8#
            • 3.Qe8#
      • 1...Kd8!
    • 1.Se4?
      • threat
        • 2.Sc5
          • threat
            • 3.Qa8#
            • 3.Qe8#
          • 2...Kb8
            • 3.Qb7#
          • 2...Kd8
            • 3.Qd7#
        • 2.Sd6+
          • 2...Kb8
            • 3.Qb7#
          • 2...Kd8
            • 3.Qe8#
      • 1...Kb8
        • 2.Sc5
          • threat
            • 3.Qb7#
          • 2...Ka7
            • 3.Qb7#
          • 2...Kc8
            • 3.Qa8#
            • 3.Qe8#
      • 1...Kd8!
    • 1.Sb5?
      • threat
        • 2.Qxc7#
      • 1...Kb8
        • 2.Qxc7+
          • 2...Ka8
            • 3.Qa7#
            • 3.Qc8#
      • 1...Kd8!
  • Keys
    • 1.Sd5!
      • threat
        • 2.Qxc7#
      • 1...Kb8
        • 2.Qxc7+
          • 2...Ka8
            • 3.Sb6#
      • 1...Kd8
        • 2.Qxc7+
          • 2...Ke8
            • 3.Qe7#

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