Problem Display
PID: 41635 (3B2Q1/1kp5/2N1K3/8/2N5/8/8/8 w - - 0 1)

Albarda, Johannes

2nd HM., Koetscheid MT, 1964

3B2Q1/1kp5/2N1K3/8/2N5/8/8/8

#3

5 + 2


5227 Schaak..., maar raak! 1969

SOLUTION


  • SOUND
  • Tries
    • 1.Kd7?
      • 1...Ka8
        • 2.Bh4+
          • 2...Kb7
            • 3.Qc8#
        • 2.Bg5+
          • 2...Kb7
            • 3.Qc8#
        • 2.Bf6+
          • 2...Kb7
            • 3.Qc8#
        • 2.Bxc7+
          • 2...Kb7
            • 3.Qc8#
        • 2.Be7+
          • 2...Kb7
            • 3.Qc8#
        • 2.Qg1
          • 2...Kb7
            • 3.Qa7#
      • 1...Ka6!
    • 1.Sd6+?
      • 1...Ka6
        • 2.Qg1
          • 2...cxd6
            • 3.Qb6#
      • 1...Kb6
        • 2.Qg5
          • threat
            • 3.Qb5#
          • 2...Ka6
            • 3.Qa5#
            • 3.Qb5#
          • 2...Kxc6
            • 3.Qb5#
      • 1...Kxc6
        • 2.Qg1
          • 2...cxd6
            • 3.Qb6#
      • 1...cxd6!
  • Keys
    • 1.Qg1!
      • 1...Ka6
        • 2.Sd6
          • 2...cxd6
            • 3.Qb6#
      • 1...Kxc6
        • 2.Sd6
          • 2...cxd6
            • 3.Qb6#
      • 1...Kc8
        • 2.Qb6
          • 2...cxb6
            • 3.Sd6#

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