MESON Chess Problem Database

Problem Display
PID: 3570 (6B1/8/8/8/7Q/k7/8/B3K3 w - - 0 1)

Speckmann, Werner

Schach-Echo, 1939

6B1/8/8/8/7Q/k7/8/B3K3

#3

4 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Bh7?
      • threat
        • 2.Bc2
          • 2...Ka2
            • 3.Qa4#
      • 1...Ka2
        • 2.Qa4#
      • 1...Kb3!
    • 1.Qf2?
      • 1...Ka4
        • 2.Qb6
          • 2...Ka3
            • 3.Qa5#
            • 3.Qb3#
      • 1...Kb4!
    • 1.Qf6?
      • threat
        • 2.Bc3
          • 2...Ka4
            • 3.Qa6#
      • 1...Ka4
        • 2.Qb6
          • 2...Ka3
            • 3.Qa5#
            • 3.Qb3#
      • 1...Kb4!
    • 1.Qd8?
      • threat
        • 2.Qa5#
      • 1...Ka4
        • 2.Qb6
          • 2...Ka3
            • 3.Qa5#
            • 3.Qb3#
      • 1...Kb4!
    • 1.Qh5?
      • threat
        • 2.Qa5#
      • 1...Ka4
        • 2.Bc3
          • 2...Ka3
            • 3.Qa5#
      • 1...Kb4!
    • 1.Qh6?
      • threat
        • 2.Bc3
          • 2...Ka4
            • 3.Qa6#
      • 1...Ka4
        • 2.Qb6
          • 2...Ka3
            • 3.Qa5#
            • 3.Qb3#
      • 1...Kb4!
  • Keys
    • 1.Qg5!
      • threat
        • 2.Qa5#
      • 1...Ka4
        • 2.Bc3
          • 2...Ka3
            • 3.Qa5#
      • 1...Kb4
        • 2.Bc3+
          • 2...Ka3
            • 3.Qa5#
          • 2...Kxc3
            • 3.Qd2#
          • 2...Ka4
            • 3.Qa5#

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