MESON Chess Problem Database

Problem Display
PID: 215936 (8/Q7/p2p4/pp6/k2PP3/8/2K5/8 w - - 0 1)

Labrinakos, Petros

The Problemist Supplement, 2019

8/Q7/p2p4/pp6/k2PP3/8/2K5/8

#3

4 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Kb2?
      • threat
        • 2.d5
          • 2...Kb4
            • 3.Qd4#
          • 2...b4
            • 3.Qd7#
      • 1...d5
        • 2.Qc5
          • threat
            • 3.Qa3#
          • 2...b4
            • 3.Qc6#
        • 2.Qe7
          • threat
            • 3.Qa3#
          • 2...b4
            • 3.Qd7#
            • 3.Qe8#
      • 1...Kb4!
    • 1.Qc5?
      • 1...b4
        • 2.Qd5
          • 2...b3+
            • 3.Qxb3#
          • 2...Ka3
            • 3.Qb3#
            • 3.Qxa5#
      • 1...d5
        • 2.Kb2
          • threat
            • 3.Qa3#
          • 2...b4
            • 3.Qc6#
      • 1...dxc5!
    • 1.Qf7?
      • threat
        • 2.Qb3#
      • 1...b4
        • 2.Qd5
          • 2...b3+
            • 3.Qxb3#
          • 2...Ka3
            • 3.Qb3#
            • 3.Qxa5#
      • 1...d5!
  • Keys
    • 1.d5!
      • threat
        • 2.Kb2
          • 2...Kb4
            • 3.Qd4#
          • 2...b4
            • 3.Qd7#
      • 1...Ka3
        • 2.Qd4
          • 2...Ka2
            • 3.Qb2#
          • 2...b4
            • 3.Qa1#
          • 2...a4
            • 3.Qb2#
      • 1...Kb4
        • 2.Qe3
          • 2...Ka4
            • 3.Qb3#
          • 2...Kc4
            • 3.Qc3#
          • 2...a4
            • 3.Qc3#
      • 1...b4
        • 2.Qb6
          • 2...b3+
            • 3.Qxb3#
          • 2...Ka3
            • 3.Qxa5#

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