Problem Display
PID: 77545 (8/3P4/8/4B3/1N6/3p4/5K2/3k4 w - - 0 1)

Zirkwitz, Thorsten

4th Comm., Kieler Schachgesellschaft JT, 1985

8/3P4/8/4B3/1N6/3p4/5K2/3k4

#3

4 + 2


16882 KSG-Problemschach 1969-1987 (Muck/Laue) 1993

SOLUTION


  • SOUND
  • Tries
    • 1.Bb2?
      • 1...Kd2
        • 2.d8Q
          • 2...Kd1
            • 3.Qxd3#
        • 2.d8R
          • 2...Kd1
            • 3.Rxd3#
      • 1...d2!
    • 1.d8Q?
      • threat
        • 2.Bf4
          • 2...d2
            • 3.Qxd2#
        • 2.Qg5
          • 2...d2
            • 3.Qg1#
        • 2.Qxd3+
          • 2...Kc1
            • 3.Sa2#
            • 3.Qc2#
      • 1...Kd2
        • 2.Bb2
          • 2...Kd1
            • 3.Qxd3#
        • 2.Qxd3+
          • 2...Kc1
            • 3.Sa2#
            • 3.Qc2#
      • 1...d2
        • 2.Qa5
          • 2...Kc1
            • 3.Qa1#
        • 2.Qd3
          • 2...Kc1
            • 3.Qc2#
        • 2.Qd4
          • 2...Kc1
            • 3.Qa1#
        • 2.Qa8
          • 2...Kc1
            • 3.Qa1#
      • 1...Kc1!
  • Keys
    • 1.d8R!
      • 1...Kc1
        • 2.Rxd3
          • 2...Kb1
            • 3.Rd1#
      • 1...Kd2
        • 2.Bb2
          • 2...Kd1
            • 3.Rxd3#
      • 1...d2
        • 2.Ra8
          • 2...Kc1
            • 3.Ra1#

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