MESON Chess Problem Database

Problem Display
PID: 34924 (8/4Q3/1p6/8/8/1Bk2K2/P7/8 w - - 0 1)

Watanabe, Kazuo

Problem Paradise, 1999

8/4Q3/1p6/8/8/1Bk2K2/P7/8

#3

4 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Kd2
      • 2.Qe3#
    • 1...Kd3
      • 2.Qe3#
    • 1...Kd4
      • 2.Qe3#
  • Tries
    • 1.Ke3?
      • 1...b5
        • 2.Qa3
          • 2...b4
            • 3.Qc1#
      • 1...Kb2!
    • 1.Qe1+?
      • 1...Kd3
        • 2.Qe3#
      • 1...Kd4
        • 2.Qe3#
      • 1...Kb2!
    • 1.Qe5+?
      • 1...Kd2
        • 2.Qe3#
      • 1...Kd3
        • 2.Qe3#
      • 1...Kb4!
  • Keys
    • 1.Qa3!
      • 1...Kd2
        • 2.Ba4
          • threat
            • 3.Qe3#
          • 2...Ke1
            • 3.Qc1#
      • 1...Kd3
        • 2.Qc1
          • threat
            • 3.Qe3#
          • 2...Kd4
            • 3.Qe3#
      • 1...Kd4
        • 2.Qc1
          • threat
            • 3.Qe3#
          • 2...Kd3
            • 3.Qe3#
          • 2...Ke5
            • 3.Qf4#
      • 1...b5
        • 2.Ke3
          • 2...b4
            • 3.Qc1#

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