MESON Chess Problem Database

Problem Display
PID: 149837 (7n/8/2Q5/k7/8/p2p1B2/3K4/8 w - - 0 1)

Geary, William

Source?, 0000

7n/8/2Q5/k7/8/p2p1B2/3K4/8

#3

3 + 4

15351 SCPF/BCPS Black Books 2014

SOLUTION

  • SOUND
  • Tries
    • 1.Qb7?
      • threat
        • 2.Bc6
          • threat
            • 3.Qb5#
      • 1...Ka4
        • 2.Bc6+
          • 2...Ka5
            • 3.Qb5#
      • 1...Sf7!
    • 1.Qc5+?
      • 1...Ka4
        • 2.Bd1#
      • 1...Ka6!
    • 1.Qb6+?
      • 1...Ka4
        • 2.Bd1#
        • 2.Bc6#
      • 1...Kxb6!
  • Keys
    • 1.Bg4!
      • threat
        • 2.Bd7
          • threat
            • 3.Qb5#
          • 2...Kb4
            • 3.Qb5#
            • 3.Qc3#
        • 2.Qc5+
          • 2...Ka4
            • 3.Bd1#
          • 2...Ka6
            • 3.Bc8#
      • 1...Kb4
        • 2.Qb6+
          • 2...Ka4
            • 3.Bd1#
            • 3.Bd7#
          • 2...Kc4
            • 3.Be6#
      • 1...Sf7
        • 2.Qc5+
          • 2...Ka4
            • 3.Bd1#
          • 2...Ka6
            • 3.Bc8#
      • 1...a2
        • 2.Bd7
          • threat
            • 3.Qb5#
          • 2...Kb4
            • 3.Qc3#
        • 2.Qc5+
          • 2...Ka4
            • 3.Bd1#
          • 2...Ka6
            • 3.Bc8#

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