MESON Chess Problem Database

Problem Display
PID: 79317 (8/8/3B4/8/8/4QP2/3p1n2/1K1k4 w - - 0 1)

Ahlheim, Karl-Heinz

Schweizerische Schachzeitung, 1964

8/8/3B4/8/8/4QP2/3p1n2/1K1k4

#3

4 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Sh1
      • 2.Bb4
        • threat
          • 3.Qxd2#
      • 2.Bf4
        • threat
          • 3.Qxd2#
    • 1...Sh3
      • 2.Bb4
        • threat
          • 3.Qxd2#
  • Keys
    • 1.Bf4!
      • threat
        • 2.Qxd2#
      • 1...Se4
        • 2.Kb2
          • 2...Sf2
            • 3.Qxd2#
          • 2...Sc3
            • 3.Qxd2#
          • 2...Sg3
            • 3.Qxd2#
          • 2...Sc5
            • 3.Qxd2#
          • 2...Sg5
            • 3.Qxd2#
          • 2...Sd6
            • 3.Qxd2#
          • 2...Sf6
            • 3.Qxd2#

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