MESON Chess Problem Database

Problem Display
PID: 213629 (8/3QB3/1k6/1p6/n7/2N5/8/2K5 w - - 0 1)

Cumpe, Josef

Zlata Praha, 1928

8/3QB3/1k6/1p6/n7/2N5/8/2K5

#3

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ka5
      • 2.Qxb5#
      • 2.Qa7#
  • Tries
    • 1.Sxa4+?
      • 1...Ka6
        • 2.Qc8+
          • 2...Ka5
            • 3.Qa8#
          • 2...Ka7
            • 3.Bc5#
      • 1...bxa4!
    • 1.Sd5+?
      • 1...Ka5
        • 2.Qa7#
      • 1...Ka6!
    • 1.Bd8+?
      • 1...Ka6
        • 2.Qc8+
          • 2...Ka7
            • 3.Sxb5#
      • 1...Kc5!
    • 1.Qc6+?
      • 1...Ka7
        • 2.Sxb5+
          • 2...Kb8
            • 3.Bd6#
      • 1...Kxc6!
    • 1.Qb7+?
      • 1...Ka5
        • 2.Qxb5#
        • 2.Qa7#
      • 1...Kxb7!
  • Keys
    • 1.Qc8!
      • threat
        • 2.Bd8+
          • 2...Ka7
            • 3.Sxb5#
      • 1...Ka5
        • 2.Qb7
          • threat
            • 3.Qxb5#
            • 3.Qa7#
        • 2.Qa8+
          • 2...Kb6
            • 3.Sd5#
      • 1...Ka7
        • 2.Sxa4
          • threat
            • 3.Bc5#
      • 1...Sxc3
        • 2.Bc5+
          • 2...Ka5
            • 3.Qa8#
      • 1...b4
        • 2.Bd8+
          • 2...Ka7
            • 3.Sb5#

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