MESON Chess Problem Database

Problem Display
PID: 252734 (1B6/8/1Q2B3/8/8/4p3/4k3/K7 w - - 0 1)

Langberg, Carl

Schackvarlden, 1941

1B6/8/1Q2B3/8/8/4p3/4k3/K7

#3

4 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kd1
      • 2.Qxe3
        • 2...Kc2
          • 3.Bb3#
    • 1...Ke1
      • 2.Qxe3+
        • 2...Kd1
          • 3.Bb3#
        • 2...Kf1
          • 3.Bh3#
  • Tries
    • 1.Qxe3+?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kf1
        • 2.Bh3#
      • 1...Kxe3!
  • Keys
    • 1.Ba7!
      • threat
        • 2.Qxe3+
          • 2...Kd1
            • 3.Bb3#
          • 2...Kf1
            • 3.Bh3#
            • 3.Qf2#
      • 1...Kd1
        • 2.Qxe3
          • 2...Kc2
            • 3.Bb3#
      • 1...Ke1
        • 2.Qxe3+
          • 2...Kd1
            • 3.Bb3#
          • 2...Kf1
            • 3.Bh3#
            • 3.Qf2#
      • 1...Kf1
        • 2.Qxe3
          • 2...Kg2
            • 3.Qh3#
      • 1...Kd2
        • 2.Qxe3+
          • 2...Kd1
            • 3.Bb3#
          • 2...Kc2
            • 3.Bb3#
      • 1...Kf2
        • 2.Qxe3+
          • 2...Kf1
            • 3.Bh3#
            • 3.Qf2#
          • 2...Kg2
            • 3.Qh3#
      • 1...Kd3
        • 2.Qxe3+
          • 2...Kc2
            • 3.Bb3#
      • 1...Kf3
        • 2.Qxe3+
          • 2...Kg2
            • 3.Qh3#

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