Problem Display
PID: 124929 (r3k2r/2p4p/PP2K3/1P1B1p2/Q7/6p1/8/8 w kq - 0 1)

Miltner, Vratislav

Pruboj, 1985

r3k2r/2p4p/PP2K3/1P1B1p2/Q7/6p1/8/8

#3

6 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...0-0-0
      • 2.b7+
        • 2...Kb8
          • 3.a7#
  • Tries
    • 1.Bc6+?
      • 1...Kd8
        • 2.Qd4+
          • 2...Kc8
            • 3.Qxh8#
      • 1...Kf8!
    • 1.Qa3?
      • threat
        • 2.Qe7#
      • 1...Kd8
        • 2.Qe7+
          • 2...Kc8
            • 3.Qxc7#
      • 1...0-0-0
        • 2.b7+
          • 2...Kb8
            • 3.a7#
      • 1...c5!
    • 1.Qh4?
      • threat
        • 2.Qe7#
      • 1...Kf8
        • 2.Qf6+
          • 2...Ke8
            • 3.Bc6#
            • 3.Qe7#
            • 3.Qxh8#
          • 2...Kg8
            • 3.Ke5#
            • 3.Kxf5#
            • 3.Kd7#
            • 3.Ke7#
            • 3.Qf7#
        • 2.Qe7+
          • 2...Kg8
            • 3.Ke5#
            • 3.Kxf5#
            • 3.Kf6#
            • 3.Kd7#
            • 3.Qf7#
      • 1...0-0!
  • Keys
    • 1.Qd4!
      • threat
        • 2.Qxh8#
      • 1...0-0
        • 2.Ke7+
          • 2...Rf7+
            • 3.Bxf7#
      • 1...0-0-0
        • 2.b7+
          • 2...Kb8
            • 3.a7#
      • 1...Rg8
        • 2.Bc6+
          • 2...Kf8
            • 3.Qf6#

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