MESON Chess Problem Database

Problem Display
PID: 177563 (8/8/1p6/8/1k6/3Q4/1B6/2K5 w - - 0 1)

Trolldalen, Morten

Postsjakk, 1975

8/8/1p6/8/1k6/3Q4/1B6/2K5

#3

3 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Ka4
      • 2.Qc4+
        • 2...Ka5
          • 3.Bc3#
    • 1...b5
      • 2.Qc3+
        • 2...Ka4
          • 3.Qa3#
  • Tries
    • 1.Kc2?
      • 1...Ka4
        • 2.Qc4+
          • 2...Ka5
            • 3.Bc3#
        • 2.Qa6+
          • 2...Kb4
            • 3.Ba3#
      • 1...Ka5
        • 2.Bc3+
          • 2...Ka4
            • 3.Qa6#
      • 1...b5
        • 2.Qc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Kc5!
    • 1.Qc4+?
      • 1...Ka5
        • 2.Bc3#
      • 1...Kxc4!
    • 1.Qc3+?
      • 1...Ka4
        • 2.Qc4+
          • 2...Ka5
            • 3.Bc3#
      • 1...Kb5!
    • 1.Qd5?
      • 1...Ka4
        • 2.Qc4+
          • 2...Ka5
            • 3.Bc3#
      • 1...b5!
  • Keys
    • 1.Bd4!
      • 1...Ka4
        • 2.Qc4+
          • 2...Ka3
            • 3.Bb2#
          • 2...Ka5
            • 3.Bc3#
      • 1...Ka5
        • 2.Qb3
          • 2...Ka6
            • 3.Qxb6#
          • 2...b5
            • 3.Qa3#
      • 1...b5
        • 2.Kb2
          • 2...Ka4
            • 3.Qa3#
          • 2...Ka5
            • 3.Qa3#

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