MESON Chess Problem Database

Problem Display
PID: 248753 (8/7Q/8/8/3K4/k7/1p6/8 w - - 0 1)

Orlik, Peter

Deutsche Schachzeitung, 1982

8/7Q/8/8/3K4/k7/1p6/8

#3

2 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ka4
      • 2.Kc4
        • threat
          • 3.Qa7#
        • 2...Ka3
          • 3.Qa7#
        • 2...Ka5
          • 3.Qa7#
  • Tries
    • 1.Kc4?
      • threat
        • 2.Qa7#
      • 1...b1Q
        • 2.Qxb1
          • 2...Ka4
            • 3.Qa2#
            • 3.Qa1#
            • 3.Qb4#
      • 1...b1S
        • 2.Qxb1
          • 2...Ka4
            • 3.Qa2#
            • 3.Qa1#
            • 3.Qb4#
      • 1...b1B
        • 2.Qxb1
          • 2...Ka4
            • 3.Qa2#
            • 3.Qa1#
            • 3.Qb4#
      • 1...b1R
        • 2.Qxb1
          • 2...Ka4
            • 3.Qa2#
            • 3.Qa1#
            • 3.Qb4#
      • 1...Ka2!
  • Keys
    • 1.Kc3!
      • threat
        • 2.Qa7#
      • 1...b1S+
        • 2.Qxb1
          • 2...Ka4
            • 3.Qb4#
      • 1...Ka2
        • 2.Qc2
          • threat
            • 3.Qxb2#
          • 2...Ka1
            • 3.Qxb2#
          • 2...Ka3
            • 3.Qb3#
      • 1...Ka4
        • 2.Kc4
          • threat
            • 3.Qa7#
          • 2...Ka3
            • 3.Qa7#
          • 2...Ka5
            • 3.Qa7#

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