MESON Chess Problem Database

Problem Display
PID: 47332 (8/p1B1p3/4K3/Pk6/8/2Q5/8/8 w - - 0 1)

Fossum, Andre Ferdinand

Norsk Vanforetidsskrift, 1957

8/p1B1p3/4K3/Pk6/8/2Q5/8/8

#3

4 + 3

4884 154 norske miniatyrproblemer 1974

SOLUTION

  • SOUND
  • Sets
    • 1...Ka6
      • 2.Qc6#
    • 1...a6
      • 2.Qd4
        • 2...Kc6
          • 3.Qb6#
  • Tries
    • 1.Kd5?
      • threat
        • 2.Qc4#
      • 1...Ka4
        • 2.Kc4
          • threat
            • 3.Qa1#
            • 3.Qb4#
            • 3.Qb3#
        • 2.Kc5
          • threat
            • 3.Qb4#
      • 1...e6+!
    • 1.Kxe7?
      • 1...a6
        • 2.Bd6
          • 2...Ka4
            • 3.Qb4#
      • 1...Ka4!
    • 1.Bg3?
      • 1...Ka6
        • 2.Qc6+
          • 2...Kxa5
            • 3.Be1#
      • 1...a6
        • 2.Be1
          • 2...Ka4
            • 3.Qb4#
      • 1...Ka4!
    • 1.Bd8?
      • 1...a6
        • 2.Bxe7
          • 2...Ka4
            • 3.Qb4#
        • 2.Qd4
          • 2...Kc6
            • 3.Qb6#
            • 3.Qd5#
      • 1...Ka4!
    • 1.a6?
      • 1...Kxa6
        • 2.Qc6#
      • 1...Ka4!
  • Keys
    • 1.Bf4!
      • 1...Ka4
        • 2.Qc4+
          • 2...Ka3
            • 3.Bc1#
          • 2...Kxa5
            • 3.Bc7#
      • 1...Ka6
        • 2.Qc6+
          • 2...Kxa5
            • 3.Bd2#
      • 1...a6
        • 2.Bd2
          • 2...Ka4
            • 3.Qb4#

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