MESON Chess Problem Database

Problem Display
PID: 123984 (8/p7/3P4/1k6/4B3/Q2P4/8/K7 w - - 0 1)

Libis, Zdenek

Povenets-500 JT, 1996

8/p7/3P4/1k6/4B3/Q2P4/8/K7

#3

5 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kb6
      • 2.Qb4+
        • 2...Ka6
          • 3.Bb7#
  • Tries
    • 1.Qb4+?
      • 1...Ka6
        • 2.Bb7#
      • 1...Kxb4!
    • 1.d7?
      • threat
        • 2.d8Q
          • threat
            • 3.Qda5#
            • 3.Qaa5#
            • 3.Qb8#
          • 2...a5
            • 3.Qdxa5#
            • 3.Qaxa5#
        • 2.d8B
          • threat
            • 3.Qa5#
          • 2...a5
            • 3.Qxa5#
      • 1...Kb6
        • 2.d8Q+
          • 2...Kb5
            • 3.Qda5#
            • 3.Qaa5#
            • 3.Qb8#
        • 2.d8B+
          • 2...Kb5
            • 3.Qa5#
      • 1...a6
        • 2.d8Q
          • 2...a5
            • 3.Qdxa5#
            • 3.Qaxa5#
        • 2.d8B
          • 2...a5
            • 3.Qxa5#
      • 1...a5!
  • Keys
    • 1.d4!
      • 1...Kc4
        • 2.Qc5+
          • 2...Kb3
            • 3.Bc2#
      • 1...Kb6
        • 2.Qb4+
          • 2...Ka6
            • 3.Bd3#
            • 3.Bb7#
      • 1...a5
        • 2.Qb3+
          • 2...Ka6
            • 3.Qb7#
      • 1...a6
        • 2.Qc5+
          • 2...Ka4
            • 3.Bc2#

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