MESON Chess Problem Database

Problem Display
PID: 121243 (n2Q4/7p/4B1pr/7p/k7/3K4/1P6/5n2 w - - 0 1)

Froberg, Johan Hilding Laurentius

Sachove umeni (Ceskoslovensky sach), 1967

n2Q4/7p/4B1pr/7p/k7/3K4/1P6/5n2

#3

4 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sb6
      • 2.Qxb6
        • threat
          • 3.Bb3#
          • 3.Bd7#
  • Tries
    • 1.Qb6?
      • threat
        • 2.Bb3#
        • 2.Bd7#
      • 1...Sd2
        • 2.Bd7#
      • 1...Sc7
        • 2.Bb3#
      • 1...g5
        • 2.Bb3#
      • 1...Sxb6!
    • 1.Qd4+?
      • 1...Ka5
        • 2.Qc5+
          • 2...Ka4
            • 3.b3#
          • 2...Ka6
            • 3.Bc8#
      • 1...Kb5!
  • Keys
    • 1.Qd6!
      • threat
        • 2.Bd7+
          • 2...Kb3
            • 3.Qa3#
          • 2...Ka5
            • 3.b4#
      • 1...Ka5
        • 2.Qc5+
          • 2...Ka4
            • 3.b3#
          • 2...Ka6
            • 3.Bc8#
      • 1...Kb5
        • 2.Bd7+
          • 2...Ka5
            • 3.b4#
      • 1...Sb6
        • 2.Qxb6
          • threat
            • 3.Bb3#
            • 3.Bd7#
      • 1...Sc7
        • 2.Bd7+
          • 2...Kb3
            • 3.Qa3#
          • 2...Ka5
            • 3.b4#
          • 2...Sb5
            • 3.Qa3#

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