MESON Chess Problem Database

Problem Display
PID: 176909 (b1kN1n2/2B1Q3/8/K7/8/8/8/8 w - - 0 1)

Hahnel, Peter

Schach-Echo, 1985

b1kN1n2/2B1Q3/8/K7/8/8/8/8

#3

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bb7
      • 2.Sf7
        • threat
          • 3.Sd6#
          • 3.Qd8#
    • 1...Sh7
      • 2.Bh2
        • threat
          • 3.Qc7#
      • 2.Bg3
        • threat
          • 3.Qc7#
      • 2.Bf4
        • threat
          • 3.Qc7#
      • 2.Be5
        • threat
          • 3.Qc7#
      • 2.Bb6
        • threat
          • 3.Qc7#
        • 2...Kb8
          • 3.Qc7#
      • 2.Bd6
        • threat
          • 3.Qc7#
  • Tries
    • 1.Sb7?
      • threat
        • 2.Sd6#
      • 1...Sd7
        • 2.Bd6
          • 2...Kxb7
            • 3.Qxd7#
          • 2...Bxb7
            • 3.Qe8#
          • 2...Sc5
            • 3.Qc7#
          • 2...Se5
            • 3.Qc7#
          • 2...Sb6
            • 3.Qc7#
          • 2...Sf6
            • 3.Qc7#
          • 2...Sb8
            • 3.Qc7#
          • 2...Sf8
            • 3.Qc7#
      • 1...Kxb7!
    • 1.Bh2?
      • threat
        • 2.Qc7#
      • 1...Se6
        • 2.Sxe6
          • threat
            • 3.Qc7#
      • 1...Sd7!
    • 1.Bg3?
      • threat
        • 2.Qc7#
      • 1...Se6
        • 2.Sxe6
          • threat
            • 3.Qc7#
      • 1...Sd7!
    • 1.Bf4?
      • threat
        • 2.Qc7#
      • 1...Se6
        • 2.Sxe6
          • threat
            • 3.Qc7#
      • 1...Sd7!
    • 1.Be5?
      • threat
        • 2.Qc7#
      • 1...Se6
        • 2.Sxe6
          • threat
            • 3.Qc7#
      • 1...Sd7!
    • 1.Bb6?
      • threat
        • 2.Qc7#
      • 1...Se6
        • 2.Sxe6
          • threat
            • 3.Qc7#
          • 2...Kb8
            • 3.Qc7#
      • 1...Sd7!
  • Keys
    • 1.Bd6!
      • threat
        • 2.Qc7#
      • 1...Sd7
        • 2.Sb7
          • 2...Kxb7
            • 3.Qxd7#
          • 2...Bxb7
            • 3.Qe8#
          • 2...Sc5
            • 3.Qc7#
          • 2...Se5
            • 3.Qc7#
          • 2...Sb6
            • 3.Qc7#
          • 2...Sf6
            • 3.Qc7#
          • 2...Sb8
            • 3.Qc7#
          • 2...Sf8
            • 3.Qc7#
      • 1...Se6
        • 2.Sxe6
          • threat
            • 3.Qc7#

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